diff --git a/assets/vue/services/courseMaintenance.js b/assets/vue/services/courseMaintenance.js
index 42fbf227ffb..e63fe5c6bd4 100644
--- a/assets/vue/services/courseMaintenance.js
+++ b/assets/vue/services/courseMaintenance.js
@@ -298,22 +298,38 @@ async function cc13ExportResources(node = resolveNodeFromPath()) {
   return resp.data
 }
 async function cc13ExportExecute(node = resolveNodeFromPath(), payload) {
-  const resp = await http.post(base.cc13ExportExecute(node), payload, { params: withCourseParams() })
-  return resp.data
+  const resp = await http.post(base.cc13ExportExecute(node), payload, {
+    params: withCourseParams(),
+    headers: { Accept: "application/json" },
+  })
+  return resp.data // { ok, file, downloadUrl, message }
 }
 
 // CC 1.3 import
 async function cc13Import(node = resolveNodeFromPath(), fileOrOptions) {
+  // File upload path
   if (typeof File !== "undefined" && fileOrOptions instanceof File) {
     const fd = new FormData()
-    fd.append("file", fileOrOptions, fileOrOptions.name)
+    fd.append("file", fileOrOptions, fileOrOptions.name || "package.imscc")
     const resp = await http.post(base.cc13Import(node), fd, {
       headers: { "Content-Type": "multipart/form-data" },
       params: withCourseParams(),
+      validateStatus: () => true,
+      responseType: "json",
     })
-    return resp.data
+    if (resp.status >= 400) {
+      const msg = resp.data?.error || resp.data?.message || "Import failed"
+      const err = new Error(msg)
+      err.response = { status: resp.status, data: resp.data }
+      throw err
+    }
+    return resp.data // { ok:true, message:"..." }
   }
-  const resp = await http.post(base.cc13Import(node), fileOrOptions || {}, { params: withCourseParams() })
+
+  // Optional JSON mode (if later you add server switches)
+  const resp = await http.post(base.cc13Import(node), fileOrOptions || {}, {
+    params: withCourseParams(),
+  })
   return resp.data
 }
 
diff --git a/assets/vue/views/coursemaintenance/Cc13.vue b/assets/vue/views/coursemaintenance/Cc13.vue
index 1857a8f3b3d..502c222ade6 100644
--- a/assets/vue/views/coursemaintenance/Cc13.vue
+++ b/assets/vue/views/coursemaintenance/Cc13.vue
@@ -13,61 +13,213 @@
 
           <div class="mb-3">
             <label class="mb-1 block text-xs font-medium text-gray-600">{{ t("Scope") }}</label>
-            <select v-model="scope" class="w-full rounded border border-gray-300 p-2 text-sm">
-              <option value="full">{{ t("Full course") }}</option>
-              <option value="selected">{{ t("Selected items") }}</option>
-            </select>
+            <div
+              role="group"
+              aria-label="Export scope"
+              class="inline-flex rounded-md border border-gray-300 divide-x divide-gray-300"
+            >
+              <button
+                type="button"
+                :aria-pressed="scope === 'full'"
+                class="px-3 py-1.5 text-sm focus:outline-none focus-visible:ring"
+                :class="segClass('full')"
+                @click="scope = 'full'"
+              >
+                {{ t("Full course") }}
+              </button>
+              <button
+                type="button"
+                :aria-pressed="scope === 'selected'"
+                class="px-3 py-1.5 text-sm focus:outline-none focus-visible:ring -ml-px"
+                :class="segClass('selected')"
+                @click="scope = 'selected'"
+              >
+                {{ t("Selected items") }}
+              </button>
+            </div>
+            <p
+              v-if="scope === 'selected'"
+              class="mt-1 text-xs text-gray-500"
+            >
+              {{ t("{n} selected", { n: selectedCount }) }}
+            </p>
           </div>
 
           <!-- Tree -->
-          <div v-if="scope==='selected'" class="rounded-md border border-gray-200">
+          <div
+            v-if="scope === 'selected'"
+            class="rounded-md border border-gray-200"
+          >
             <div class="flex items-center justify-between border-b px-3 py-2">
               <div class="text-xs text-gray-600">{{ t("Select resources") }}</div>
               <div class="flex gap-2 text-xs">
-                <button class="link" @click="checkAll(true)">{{ t("Select all") }}</button>
+                <button
+                  class="link"
+                  @click="checkAll(true)"
+                >
+                  {{ t("Select all") }}
+                </button>
                 <span class="text-gray-300">•</span>
-                <button class="link" @click="checkAll(false)">{{ t("Clear") }}</button>
+                <button
+                  class="link"
+                  @click="checkAll(false)"
+                >
+                  {{ t("Clear") }}
+                </button>
               </div>
             </div>
 
-            <div v-if="loadingResources" class="p-3 text-xs text-gray-500">{{ t("Loading resources…") }}</div>
-            <div v-else class="max-h-72 space-y-3 overflow-auto p-3">
-              <div v-if="warnings.length" class="text-xs text-amber-700">
+            <div
+              v-if="loadingResources"
+              class="p-3 text-xs text-gray-500"
+            >
+              {{ t("Loading resources…") }}
+            </div>
+
+            <div
+              v-else
+              class="max-h-72 space-y-3 overflow-auto p-3"
+            >
+              <div
+                v-if="warnings.length"
+                class="text-xs text-amber-700"
+              >
                 <ul class="list-disc pl-4">
-                  <li v-for="w in warnings" :key="w">{{ w }}</li>
+                  <li
+                    v-for="w in warnings"
+                    :key="w"
+                  >
+                    {{ w }}
+                  </li>
                 </ul>
               </div>
 
-              <div v-for="group in tree" :key="group.type" class="rounded border border-gray-100">
+              <div
+                v-for="group in tree"
+                :key="group.type"
+                class="rounded border border-gray-100"
+              >
                 <button
-                  class="flex w-full items-center justify-between px-3 py-2 text-left text-sm font-medium"
+                  class="flex w-full items-center justify-between px-3 py-2 text-left text-sm font-medium hover:bg-gray-50"
                   @click="toggle(group.type)"
                 >
-                  <span class="flex items-center gap-2">
-                    <i class="mdi mdi-folder-outline"></i>{{ group.title }}
-                  </span>
+                  <span class="flex items-center gap-2"> <i class="mdi mdi-folder-outline"></i>{{ group.title }} </span>
                   <i :class="open[group.type] ? 'mdi mdi-chevron-up' : 'mdi mdi-chevron-down'"></i>
                 </button>
 
-                <div v-show="open[group.type]" class="border-t p-2">
-                  <div
-                    v-for="item in group.items"
-                    :key="`${group.type}:${item.id}`"
-                    class="flex items-center gap-2 px-2 py-1 text-sm"
-                  >
-                    <input
-                      type="checkbox"
-                      :id="`res-${group.type}-${item.id}`"
-                      :checked="isChecked(group.type, item.id)"
-                      @change="toggleItem(group.type, item.id, $event.target.checked)"
-                    />
-                    <label class="cursor-pointer" :for="`res-${group.type}-${item.id}`">
-                      {{ item.label }}
-                    </label>
-                    <span v-if="item.children" class="ml-2 text-xs text-gray-500">
-                      ({{ t("contains {n} items",{n:item.children.length}) }})
-                    </span>
-                  </div>
+                <div
+                  v-show="open[group.type]"
+                  class="border-t p-2"
+                >
+                  <!-- Documents -->
+                  <template v-if="group.type === 'document'">
+                    <div
+                      v-for="item in group.items"
+                      :key="`${group.type}:${item.id}`"
+                      class="flex items-center gap-2 px-2 py-1 text-sm"
+                    >
+                      <input
+                        v-if="item.selectable"
+                        type="checkbox"
+                        :id="`res-${group.type}-${item.id}`"
+                        :checked="isChecked('document', item.id)"
+                        :disabled="isFolder(item)"
+                        @change="toggleItem('document', item.id, $event.target.checked, item)"
+                      />
+                      <label
+                        v-if="item.selectable"
+                        class="cursor-pointer"
+                        :for="`res-${group.type}-${item.id}`"
+                        :class="{ 'opacity-50': isFolder(item) }"
+                      >
+                        {{ item.label }}
+                        <span
+                          v-if="isFolder(item)"
+                          class="ml-2 text-[11px] text-gray-400"
+                        >
+                          (folder — not exportable)
+                        </span>
+                      </label>
+
+                      <template v-else>
+                        <i class="mdi mdi-folder-outline"></i>
+                        <span>{{ item.label }}</span>
+                      </template>
+                    </div>
+                  </template>
+
+                  <!-- Links & Forums (now exportable) -->
+                  <template v-else>
+                    <div
+                      v-for="cat in group.items"
+                      :key="`${group.type}:${cat.id}`"
+                      class="px-2 py-1"
+                    >
+                      <div class="flex items-center gap-2 text-sm font-medium text-gray-700">
+                        <i class="mdi mdi-folder-outline"></i>
+                        <span>{{ cat.label }}</span>
+                        <span
+                          v-if="kids(cat).length"
+                          class="ml-2 text-xs text-gray-500"
+                        >
+                          ({{ t("contains {n} items", { n: kids(cat).length }) }})
+                        </span>
+                      </div>
+
+                      <!-- children -->
+                      <div
+                        v-for="child in kids(cat)"
+                        :key="`${group.type}:${cat.id}:${child.id}`"
+                        class="ml-6 flex items-center gap-2 px-2 py-1 text-sm"
+                      >
+                        <template v-if="child.selectable">
+                          <input
+                            type="checkbox"
+                            :id="`res-${group.type}-${cat.id}-${child.id}`"
+                            :checked="isChecked(group.type, child.id)"
+                            @change="toggleItem(group.type, child.id, $event.target.checked, child)"
+                          />
+                          <label
+                            class="cursor-pointer"
+                            :for="`res-${group.type}-${cat.id}-${child.id}`"
+                          >
+                            {{ child.label }}
+                          </label>
+                        </template>
+                        <template v-else>
+                          <i class="mdi mdi-subdirectory-arrow-right"></i>
+                          <span>{{ child.label }}</span>
+                        </template>
+                      </div>
+
+                      <!-- grandchildren (if any) -->
+                      <div
+                        v-for="grand in kids(kids(cat)[0])"
+                        v-if="Array.isArray(kids(cat)) && kids(cat).some(n => Array.isArray(kids(n)) && kids(n).length)"
+                        :key="`${group.type}:${cat.id}:${grand.id}`"
+                        class="ml-10 flex items-center gap-2 px-2 py-0.5 text-xs text-gray-600"
+                      >
+                        <template v-if="grand.selectable">
+                          <input
+                            type="checkbox"
+                            :id="`res-${group.type}-${cat.id}-${grand.id}`"
+                            :checked="isChecked(group.type, grand.id)"
+                            @change="toggleItem(group.type, grand.id, $event.target.checked, grand)"
+                          />
+                          <label
+                            class="cursor-pointer"
+                            :for="`res-${group.type}-${cat.id}-${grand.id}`"
+                          >
+                            {{ grand.label }}
+                          </label>
+                        </template>
+                        <template v-else>
+                          <i class="mdi mdi-subdirectory-arrow-right"></i>
+                          <span>{{ grand.label }}</span>
+                        </template>
+                      </div>
+                    </div>
+                  </template>
                 </div>
               </div>
             </div>
@@ -75,12 +227,19 @@
 
           <!-- Export button -->
           <div class="mt-3 flex justify-end">
-            <button class="btn-primary" :disabled="loadingExport" @click="doExport">
+            <button
+              class="btn-primary"
+              :disabled="loadingExport || (scope === 'selected' && selectedCount === 0)"
+              @click="doExport"
+            >
               <i class="mdi mdi-package-variant-closed"></i> {{ t("Export") }}
             </button>
           </div>
 
-          <p v-if="serverMessage" class="mt-2 text-xs text-gray-500">
+          <p
+            v-if="serverMessage"
+            class="mt-2 text-xs text-gray-500"
+          >
             {{ serverMessage }}
           </p>
         </div>
@@ -98,7 +257,11 @@
             class="w-full rounded border border-gray-300 p-2 text-sm"
           />
           <div class="mt-3 flex justify-end">
-            <button class="btn-primary" :disabled="!file || loadingImport" @click="doImport">
+            <button
+              class="btn-primary"
+              :disabled="!file || loadingImport"
+              @click="doImport"
+            >
               <i class="mdi mdi-package-down"></i> {{ t("Import") }}
             </button>
           </div>
@@ -106,14 +269,22 @@
       </div>
     </section>
 
-    <CMAlert v-if="error" type="error" :text="error" />
-    <CMAlert v-if="notice" type="success" :text="notice" />
+    <CMAlert
+      v-if="error"
+      type="error"
+      :text="error"
+    />
+    <CMAlert
+      v-if="notice"
+      type="success"
+      :text="notice"
+    />
     <CMLoader v-if="loadingExport || loadingImport" />
   </div>
 </template>
 
 <script setup>
-import { ref, onMounted } from "vue"
+import { ref, computed, onMounted } from "vue"
 import { useI18n } from "vue-i18n"
 import { useRoute } from "vue-router"
 import svc from "../../services/courseMaintenance"
@@ -136,32 +307,76 @@ const serverMessage = ref("")
 const tree = ref([])
 const warnings = ref([])
 const open = ref({})
-const selected = ref({}) // { type: { id: true } }
+const selected = ref({})
+
+/** CC 1.3 UI gate: documents (webcontent), links (imswl), discussions (imsdt) */
+const CC13_ALLOWED_TYPES = ["document", "link", "forum"]
+
+/** Payload key mapping expected by backend CourseBuilder */
+const PAYLOAD_KEYS = {
+  document: "documents",
+  link: "links",
+  forum: "forums",
+}
 
+/** File picker */
 function onFile(e) {
   file.value = e.target.files?.[0] || null
 }
 
+/** Expand/collapse a group */
 function toggle(type) {
   open.value[type] = !open.value[type]
 }
 
+/** Selection state helper per group type */
 function isChecked(type, id) {
   return !!selected.value?.[type]?.[String(id)]
 }
 
-function toggleItem(type, id, val) {
+/** The backend uses "items" (not "children"). */
+function kids(node) {
+  return Array.isArray(node?.items) ? node.items : []
+}
+
+/** Detect if a document node is a folder (non-exportable) */
+function isFolder(node) {
+  const ft = String(node?.extra?.filetype || node?.extra?.file_type || "").toLowerCase()
+  const p = String(node?.extra?.path || "")
+  return ft === "folder" || p.endsWith("/")
+}
+
+/** Toggle for any allowed group. For documents, ignore folders. */
+function toggleItem(type, id, val, nodeObj) {
+  if (!CC13_ALLOWED_TYPES.includes(type)) return
+  if (type === "document" && nodeObj && isFolder(nodeObj)) return
   if (!selected.value[type]) selected.value[type] = {}
   if (val) selected.value[type][String(id)] = true
   else delete selected.value[type][String(id)]
 }
 
+/** DFS gather only exportable leaves */
+function collectSelectable(nodes, out, type) {
+  for (const n of nodes || []) {
+    // In documents, only file leaves; in others rely on "selectable"
+    if (n?.selectable && (type !== "document" || !isFolder(n))) {
+      out[String(n.id)] = true
+    }
+    const k = kids(n)
+    if (k.length) collectSelectable(k, out, type)
+  }
+}
+
+/** Select all across allowed groups; Clear resets all */
 function checkAll(val) {
   if (val) {
     const out = {}
     for (const g of tree.value) {
+      if (!CC13_ALLOWED_TYPES.includes(g.type)) continue
       out[g.type] = {}
-      for (const it of g.items || []) out[g.type][String(it.id)] = true
+      collectSelectable(g.items || [], out[g.type], g.type)
+      // If group had no selectable items, drop the empty object
+      if (Object.keys(out[g.type]).length === 0) delete out[g.type]
     }
     selected.value = out
   } else {
@@ -169,18 +384,37 @@ function checkAll(val) {
   }
 }
 
+const selectedCount = computed(() => {
+  let n = 0
+  for (const t of CC13_ALLOWED_TYPES) {
+    if (selected.value[t]) n += Object.keys(selected.value[t]).length
+  }
+  return n
+})
+
+/** Segmented control styling */
+function segClass(val) {
+  const active = scope.value === val
+  return [
+    active ? "bg-sky-600 text-white border-sky-600" : "bg-white text-gray-700 hover:bg-gray-50",
+    "border border-transparent",
+  ]
+}
+
+/** Load export options + tree. */
 async function loadOptionsAndTree() {
   try {
     const opts = await svc.cc13ExportOptions(node.value)
     serverMessage.value = opts?.message || ""
-  } catch (_) { /* ignore */ }
+  } catch (_) {
+    /* ignore */
+  }
 
   try {
     loadingResources.value = true
     const res = await svc.cc13ExportResources(node.value)
     tree.value = res.tree || []
     warnings.value = res.warnings || []
-    // open first few groups
     for (const g of tree.value.slice(0, 3)) open.value[g.type] = true
   } catch (e) {
     error.value = e?.response?.data?.error || t("Failed to load resources.")
@@ -189,25 +423,59 @@ async function loadOptionsAndTree() {
   }
 }
 
+/** Build CC 1.3-safe payload:
+ * {
+ *   resources: {
+ *     documents: { "12": true, ... },
+ *     weblinks: { "8": true, ... },
+ *     discussions: { "34": true, ... }
+ *   }
+ * }
+ */
+function buildCc13SelectionPayload() {
+  const resources = {}
+  for (const t of CC13_ALLOWED_TYPES) {
+    const ids = Object.keys(selected.value?.[t] || {})
+    if (!ids.length) continue
+    const key = PAYLOAD_KEYS[t] || t // default fallback
+    resources[key] = {}
+    for (const id of ids) resources[key][String(id)] = true
+  }
+  return resources
+}
+
+/** Execute export */
 async function doExport() {
-  error.value = ""; notice.value = ""
+  error.value = ""
+  notice.value = ""
   try {
     loadingExport.value = true
     const payload = { scope: scope.value }
-    if (scope.value === "selected") payload.resources = selected.value
+
+    if (scope.value === "selected") {
+      const resSel = buildCc13SelectionPayload()
+      const total =
+        Object.values(resSel).reduce((acc, obj) => acc + Object.keys(obj || {}).length, 0)
+      if (total === 0) {
+        throw new Error(t("Please select at least one exportable resource (documents, web links, or discussions)."))
+      }
+      payload.resources = resSel
+    }
+
     const res = await svc.cc13ExportExecute(node.value, payload)
-    // 200 => ok (might provide downloadUrl); 202 => under construction
     if (res.downloadUrl) window.location.href = res.downloadUrl
     notice.value = res.message || t("Export finished.")
   } catch (e) {
-    error.value = e?.response?.data?.error || t("Failed to export.")
+    error.value = e?.response?.data?.error || e.message || t("Failed to export.")
   } finally {
     loadingExport.value = false
   }
 }
 
+/** Execute import */
 async function doImport() {
-  error.value = ""; notice.value = ""
+  error.value = ""
+  notice.value = ""
   try {
     if (!file.value) throw new Error(t("Please choose a .imscc or .zip file."))
     loadingImport.value = true
@@ -240,12 +508,14 @@ export default {
       props: { type: { type: String, default: "info" }, text: String },
       computed: {
         tone() {
-          return {
-            info: "bg-sky-50 text-sky-800 border-sky-200",
-            success: "bg-emerald-50 text-emerald-800 border-emerald-200",
-            warning: "bg-amber-50 text-amber-800 border-amber-200",
-            error: "bg-rose-50 text-rose-800 border-rose-200",
-          }[this.type] || "bg-gray-50 text-gray-700 border-gray-200"
+          return (
+            {
+              info: "bg-sky-50 text-sky-800 border-sky-200",
+              success: "bg-emerald-50 text-emerald-800 border-emerald-200",
+              warning: "bg-amber-50 text-amber-800 border-amber-200",
+              error: "bg-rose-50 text-rose-800 border-rose-200",
+            }[this.type] || "bg-gray-50 text-gray-700 border-gray-200"
+          )
         },
       },
       template: `<div class="rounded-md border px-3 py-2 text-sm" :class="tone">{{ text }}</div>`,
diff --git a/src/CoreBundle/Controller/CourseMaintenanceController.php b/src/CoreBundle/Controller/CourseMaintenanceController.php
index fade385085a..d7a295b04be 100644
--- a/src/CoreBundle/Controller/CourseMaintenanceController.php
+++ b/src/CoreBundle/Controller/CourseMaintenanceController.php
@@ -7,6 +7,9 @@
 namespace Chamilo\CoreBundle\Controller;
 
 use Chamilo\CoreBundle\Repository\Node\UserRepository;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Builder\Cc13Capabilities;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Builder\Cc13Export;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Imscc13Import;
 use Chamilo\CourseBundle\Component\CourseCopy\CourseArchiver;
 use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
 use Chamilo\CourseBundle\Component\CourseCopy\CourseRecycler;
@@ -22,6 +25,7 @@
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\{BinaryFileResponse, JsonResponse, Request, ResponseHeaderBag};
 use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 use Throwable;
 
 use const ARRAY_FILTER_USE_BOTH;
@@ -773,10 +777,9 @@ public function cc13ExportOptions(int $node, Request $req): JsonResponse
         $this->setDebugFromRequest($req);
 
         return $this->json([
-            'defaults' => [
-                'scope' => 'full', // 'full' | 'selected'
-            ],
-            'message' => 'Common Cartridge 1.3 export is under construction. You can already pick items and submit.',
+            'defaults' => ['scope' => 'full'],
+            'supportedTypes' => Cc13Capabilities::exportableTypes(), // ['document','link','forum']
+            'message' => 'Common Cartridge 1.3: documents (webcontent) and links (HTML stub as webcontent). Forums not exported yet.',
         ]);
     }
 
@@ -786,42 +789,155 @@ public function cc13ExportResources(int $node, Request $req): JsonResponse
         $this->setDebugFromRequest($req);
 
         $cb = new CourseBuilder();
-        $cb->set_tools_to_build([
-            'documents', 'forums', 'tool_intro', 'links', 'quizzes', 'quiz_questions', 'assets', 'surveys',
-            'survey_questions', 'announcements', 'events', 'course_descriptions', 'glossary', 'wiki',
-            'thematic', 'attendance', 'works', 'gradebook', 'learnpath_category', 'learnpaths',
-        ]);
+        $cb->set_tools_to_build(['documents', 'links', 'forums']);
         $course = $cb->build(0, api_get_course_id());
 
-        $tree = $this->buildResourceTreeForVue($course);
-        $warnings = empty($tree) ? ['This course has no resources.'] : [];
+        $treeAll = $this->buildResourceTreeForVue($course);
+        $tree    = Cc13Capabilities::filterTree($treeAll);
 
-        return $this->json(['tree' => $tree, 'warnings' => $warnings]);
+        // Count exportables using "items"
+        $exportableCount = 0;
+        foreach ($tree as $group) {
+            if (empty($group['items']) || !\is_array($group['items'])) { continue; }
+
+            if (($group['type'] ?? '') === 'forum') {
+                foreach ($group['items'] as $cat) {
+                    foreach (($cat['items'] ?? []) as $forumNode) {
+                        if (($forumNode['type'] ?? '') === 'forum') { $exportableCount++; }
+                    }
+                }
+            } else {
+                $exportableCount += \count($group['items'] ?? []);
+            }
+        }
+
+        $warnings = [];
+        if ($exportableCount === 0) {
+            $warnings[] = 'This course has no CC 1.3 exportable resources (documents, links or forums).';
+        }
+
+        return $this->json([
+            'supportedTypes' => Cc13Capabilities::exportableTypes(), // ['document','link','forum']
+            'tree'           => $tree,
+            'preview'        => ['counts' => ['total' => $exportableCount]],
+            'warnings'       => $warnings,
+        ]);
     }
 
     #[Route('/cc13/export/execute', name: 'cc13_export_execute', methods: ['POST'])]
     public function cc13ExportExecute(int $node, Request $req): JsonResponse
     {
-        $this->setDebugFromRequest($req);
+        $payload  = json_decode((string) $req->getContent(), true) ?: [];
+        // If the client sent "resources", treat as selected even if scope says "full".
+        $scope    = (string) ($payload['scope'] ?? (!empty($payload['resources']) ? 'selected' : 'full'));
+        $selected = (array)  ($payload['resources'] ?? []);
 
-        $p = json_decode($req->getContent() ?: '{}', true);
-        $scope = (string) ($p['scope'] ?? 'full');   // 'full' | 'selected'
-        $resources = (array) ($p['resources'] ?? []);
+        // Normalize selection structure (documents/links/forums/…)
+        $normSel = Cc13Capabilities::filterSelection($selected);
+
+        // Builder setup
+        $tools = ['documents', 'links', 'forums'];
+        $cb    = new CourseBuilder();
+
+        $selectionMode = false;
+
+        try {
+            if ($scope === 'selected') {
+                // Build a full snapshot first to expand any category-only selections.
+                $cbFull = new CourseBuilder();
+                $cbFull->set_tools_to_build($tools);
+                $courseFull = $cbFull->build(0, api_get_course_id());
+
+                $expanded = $this->expandCc13SelectionFromCategories($courseFull, $normSel);
+
+                // Build per-tool ID map for CourseBuilder
+                $map = [];
+                if (!empty($expanded['documents'])) { $map['documents'] = array_map('intval', array_keys($expanded['documents'])); }
+                if (!empty($expanded['links']))     { $map['links']     = array_map('intval', array_keys($expanded['links'])); }
+                if (!empty($expanded['forums']))    { $map['forums']    = array_map('intval', array_keys($expanded['forums'])); }
+
+                if (empty($map)) {
+                    return $this->json(['error' => 'Please select at least one resource.'], 400);
+                }
+
+                $cb->set_tools_to_build($tools);
+                $cb->set_tools_specific_id_list($map);
+                $selectionMode = true;
+            } else {
+                $cb->set_tools_to_build($tools);
+            }
 
-        if (!\in_array($scope, ['full', 'selected'], true)) {
-            return $this->json(['error' => 'Unsupported scope'], 400);
+            $course = $cb->build(0, api_get_course_id());
+
+            // Safety net: if selection mode, ensure resources are filtered
+            if ($selectionMode) {
+                // Convert to the expected structure for filterCourseResources()
+                $safeSelected = [
+                    'documents' => array_fill_keys(array_map('intval', array_keys($normSel['documents'] ?? [])), true),
+                    'links'     => array_fill_keys(array_map('intval', array_keys($normSel['links'] ?? [])), true),
+                    'forums'    => array_fill_keys(array_map('intval', array_keys($normSel['forums'] ?? [])), true),
+                ];
+                // Also include expansions from categories
+                $fullSnapshot = isset($courseFull) ? $courseFull : $course;
+                $expandedAll  = $this->expandCc13SelectionFromCategories($fullSnapshot, $normSel);
+                foreach (['documents','links','forums'] as $k) {
+                    foreach (array_keys($expandedAll[$k] ?? []) as $idStr) {
+                        $safeSelected[$k][(int)$idStr] = true;
+                    }
+                }
+
+                $this->filterCourseResources($course, $safeSelected);
+                if (empty($course->resources) || !\is_array($course->resources)) {
+                    return $this->json(['error' => 'Nothing to export after filtering your selection.'], 400);
+                }
+            }
+
+            $exporter  = new Cc13Export($course, $selectionMode, /*debug*/ false);
+            $imsccPath = $exporter->export(api_get_course_id());
+            $fileName  = basename($imsccPath);
+
+            $downloadUrl = $this->generateUrl(
+                    'cm_cc13_export_download',
+                    ['node' => $node],
+                    UrlGeneratorInterface::ABSOLUTE_URL
+                ).'?file='.rawurlencode($fileName);
+
+            return $this->json([
+                'ok'          => true,
+                'file'        => $fileName,
+                'downloadUrl' => $downloadUrl,
+                'message'     => 'Export finished.',
+            ]);
+        } catch (\RuntimeException $e) {
+            if (stripos($e->getMessage(), 'Nothing to export') !== false) {
+                return $this->json(['error' => 'Nothing to export (no compatible resources found).'], 400);
+            }
+            return $this->json(['error' => 'CC 1.3 export failed: '.$e->getMessage()], 500);
         }
-        if ('selected' === $scope && empty($resources)) {
-            return $this->json(['error' => 'No resources selected'], 400);
+    }
+
+    #[Route('/cc13/export/download', name: 'cc13_export_download', methods: ['GET'])]
+    public function cc13ExportDownload(int $node, Request $req): BinaryFileResponse|JsonResponse
+    {
+        // Validate the filename we will serve
+        $file = basename((string) $req->query->get('file', ''));
+        // Example pattern: ABC123_cc13_20251017_195455.imscc
+        if ($file === '' || !preg_match('/^[A-Za-z0-9_-]+_cc13_\d{8}_\d{6}\.imscc$/', $file)) {
+            return $this->json(['error' => 'Invalid file'], 400);
         }
 
-        // TODO: Generate IMS CC 1.3 cartridge (.imscc or .zip)
-        // For now, return an informative 202 “under construction”.
-        return new JsonResponse([
-            'ok' => false,
-            'message' => 'Common Cartridge 1.3 export is under construction. No file was generated.',
-            // 'downloadUrl' => null, // set when implemented
-        ], 202);
+        $abs = rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $file;
+        if (!is_file($abs)) {
+            return $this->json(['error' => 'File not found'], 404);
+        }
+
+        // Stream file to the browser
+        $resp = new BinaryFileResponse($abs);
+        $resp->setContentDisposition(ResponseHeaderBag::DISPOSITION_ATTACHMENT, $file);
+        // A sensible CC mime; many LMS aceptan zip también
+        $resp->headers->set('Content-Type', 'application/vnd.ims.ccv1p3+imscc');
+
+        return $resp;
     }
 
     #[Route('/cc13/import', name: 'cc13_import', methods: ['POST'])]
@@ -829,20 +945,51 @@ public function cc13Import(int $node, Request $req): JsonResponse
     {
         $this->setDebugFromRequest($req);
 
-        $file = $req->files->get('file');
-        if (!$file) {
-            return $this->json(['error' => 'Missing file'], 400);
-        }
-        $ext = strtolower(pathinfo($file->getClientOriginalName() ?? '', PATHINFO_EXTENSION));
-        if (!\in_array($ext, ['imscc', 'zip'], true)) {
-            return $this->json(['error' => 'Unsupported file type. Please upload .imscc or .zip'], 400);
-        }
+        try {
+            $file = $req->files->get('file');
+            if (!$file || !$file->isValid()) {
+                return $this->json(['error' => 'Missing or invalid upload.'], 400);
+            }
 
-        // TODO: Parse/restore CC 1.3. For now, just acknowledge.
-        return $this->json([
-            'ok' => true,
-            'message' => 'CC 1.3 import endpoint is under construction. File received successfully.',
-        ]);
+            $ext = strtolower(pathinfo($file->getClientOriginalName() ?? '', PATHINFO_EXTENSION));
+            if (!in_array($ext, ['imscc', 'zip'], true)) {
+                return $this->json(['error' => 'Unsupported file type. Please upload .imscc or .zip'], 415);
+            }
+
+            // Move to a temp file
+            $tmpZip = rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.
+                'cc13_'.date('Ymd_His').'_'.bin2hex(random_bytes(3)).'.'.$ext;
+            $file->move(dirname($tmpZip), basename($tmpZip));
+
+            // Extract
+            $extractDir = Imscc13Import::unzip($tmpZip);
+
+            // Detect and validate format
+            $format = Imscc13Import::detectFormat($extractDir);
+            if ($format !== Imscc13Import::FORMAT_IMSCC13) {
+                Imscc13Import::rrmdir($extractDir);
+                @unlink($tmpZip);
+
+                return $this->json(['error' => 'This package is not a Common Cartridge 1.3.'], 400);
+            }
+
+            // Execute import (creates Chamilo resources)
+            $importer = new Imscc13Import();
+            $importer->execute($extractDir);
+
+            // Cleanup
+            Imscc13Import::rrmdir($extractDir);
+            @unlink($tmpZip);
+
+            return $this->json([
+                'ok' => true,
+                'message' => 'CC 1.3 import completed successfully.',
+            ]);
+        } catch (\Throwable $e) {
+            return $this->json([
+                'error' => 'CC 1.3 import failed: '.$e->getMessage(),
+            ], 500);
+        }
     }
 
     // --------------------------------------------------------------------------------
@@ -1146,7 +1293,8 @@ private function buildResourceTreeForVue(object $course): array
     }
 
     /**
-     * Build forum tree (Category → Forum → Topic).
+     * Build forum tree (Category → Forum → Topic) for the UI.
+     * Uses only "items" (no "children") and sets UI hints (has_children, item_count).
      */
     private function buildForumTreeForVue(object $course, string $groupTitle): array
     {
@@ -1154,83 +1302,70 @@ private function buildForumTreeForVue(object $course, string $groupTitle): array
 
         $res = \is_array($course->resources ?? null) ? $course->resources : [];
 
-        // Buckets (accept legacy casings / aliases)
-        $catRaw = $res['forum_category'] ?? $res['Forum_Category'] ?? [];
-        $forumRaw = $res['forum'] ?? $res['Forum'] ?? [];
-        $topicRaw = $res['forum_topic'] ?? $res['ForumTopic'] ?? ($res['thread'] ?? []);
-        $postRaw = $res['forum_post'] ?? $res['Forum_Post'] ?? ($res['post'] ?? []);
+        // Buckets (defensive: accept legacy casings / aliases)
+        $catRaw   = $res['forum_category'] ?? $res['Forum_Category'] ?? [];
+        $forumRaw = $res['forum']          ?? $res['Forum']          ?? [];
+        $topicRaw = $res['forum_topic']    ?? $res['ForumTopic']     ?? ($res['thread'] ?? []);
+        $postRaw  = $res['forum_post']     ?? $res['Forum_Post']     ?? ($res['post'] ?? []);
 
         $this->logDebug('[buildForumTreeForVue] raw counts', [
             'categories' => \is_array($catRaw) ? \count($catRaw) : 0,
-            'forums' => \is_array($forumRaw) ? \count($forumRaw) : 0,
-            'topics' => \is_array($topicRaw) ? \count($topicRaw) : 0,
-            'posts' => \is_array($postRaw) ? \count($postRaw) : 0,
+            'forums'     => \is_array($forumRaw) ? \count($forumRaw) : 0,
+            'topics'     => \is_array($topicRaw) ? \count($topicRaw) : 0,
+            'posts'      => \is_array($postRaw) ? \count($postRaw) : 0,
         ]);
 
-        // Classifiers (defensive)
+        // Quick classifiers (defensive)
         $isForum = function (object $o): bool {
             $e = (isset($o->obj) && \is_object($o->obj)) ? $o->obj : $o;
-            if (isset($e->forum_title) && \is_string($e->forum_title)) {
-                return true;
-            }
-            if (isset($e->default_view) || isset($e->allow_anonymous)) {
-                return true;
-            }
-            if ((isset($e->forum_category) || isset($e->forum_category_id) || isset($e->category_id)) && !isset($e->forum_id)) {
-                return true;
-            }
-
+            if (isset($e->forum_title) && \is_string($e->forum_title)) { return true; }
+            if (isset($e->default_view) || isset($e->allow_anonymous)) { return true; }
+            if ((isset($e->forum_category) || isset($e->forum_category_id) || isset($e->category_id)) && !isset($e->forum_id)) { return true; }
             return false;
         };
         $isTopic = function (object $o): bool {
             $e = (isset($o->obj) && \is_object($o->obj)) ? $o->obj : $o;
-            if (isset($e->forum_id) && (isset($e->thread_title) || isset($e->thread_date) || isset($e->poster_name))) {
-                return true;
-            }
-            if (isset($e->forum_id) && !isset($e->forum_title)) {
-                return true;
-            }
-
+            if (isset($e->forum_id) && (isset($e->thread_title) || isset($e->thread_date) || isset($e->poster_name))) { return true; }
+            if (isset($e->forum_id) && !isset($e->forum_title)) { return true; }
             return false;
         };
         $getForumCategoryId = function (object $forum): int {
             $e = (isset($forum->obj) && \is_object($forum->obj)) ? $forum->obj : $forum;
             $cid = (int) ($e->forum_category ?? 0);
-            if ($cid <= 0) {
-                $cid = (int) ($e->forum_category_id ?? 0);
-            }
-            if ($cid <= 0) {
-                $cid = (int) ($e->category_id ?? 0);
-            }
-
+            if ($cid <= 0) { $cid = (int) ($e->forum_category_id ?? 0); }
+            if ($cid <= 0) { $cid = (int) ($e->category_id ?? 0); }
             return $cid;
         };
 
-        // Categories
+        // Build categories
         $cats = [];
         foreach ($catRaw as $id => $obj) {
             $id = (int) $id;
-            if ($id <= 0 || !\is_object($obj)) {
-                continue;
-            }
+            if ($id <= 0 || !\is_object($obj)) { continue; }
             $label = $this->resolveItemLabel('forum_category', $this->objectEntity($obj), $id);
             $cats[$id] = [
-                'id' => $id,
-                'type' => 'forum_category',
-                'label' => $label,
+                'id'         => $id,
+                'type'       => 'forum_category',
+                'label'      => $label,
                 'selectable' => false,
-                'children' => [],
+                'items'      => [],
+                // UI hints
+                'has_children' => false,
+                'item_count'   => 0,
             ];
         }
+        // Virtual "Uncategorized"
         $uncatKey = -9999;
         if (!isset($cats[$uncatKey])) {
             $cats[$uncatKey] = [
-                'id' => $uncatKey,
-                'type' => 'forum_category',
-                'label' => 'Uncategorized',
+                'id'         => $uncatKey,
+                'type'       => 'forum_category',
+                'label'      => 'Uncategorized',
                 'selectable' => false,
-                'children' => [],
-                '_virtual' => true,
+                'items'      => [],
+                '_virtual'   => true,
+                'has_children' => false,
+                'item_count'   => 0,
             ];
         }
 
@@ -1238,173 +1373,132 @@ private function buildForumTreeForVue(object $course, string $groupTitle): array
         $forums = [];
         foreach ($forumRaw as $id => $obj) {
             $id = (int) $id;
-            if ($id <= 0 || !\is_object($obj)) {
-                continue;
-            }
+            if ($id <= 0 || !\is_object($obj)) { continue; }
             if (!$isForum($obj)) {
-                $this->logDebug('[buildForumTreeForVue] skipped non-forum in forum bag', ['id' => $id]);
-
+                $this->logDebug('[buildForumTreeForVue] skipped non-forum in forum bucket', ['id' => $id]);
                 continue;
             }
             $forums[$id] = $this->objectEntity($obj);
         }
 
-        // Topics + post counts
+        // Topics (+ post counts)
         $topics = [];
         $postCountByTopic = [];
         foreach ($topicRaw as $id => $obj) {
             $id = (int) $id;
-            if ($id <= 0 || !\is_object($obj)) {
-                continue;
-            }
+            if ($id <= 0 || !\is_object($obj)) { continue; }
             if ($isForum($obj) && !$isTopic($obj)) {
-                $this->logDebug('[buildForumTreeForVue] WARNING: forum object found in topic bag; skipping', ['id' => $id]);
-
-                continue;
-            }
-            if (!$isTopic($obj)) {
-                $this->logDebug('[buildForumTreeForVue] skipped non-topic in topic bag', ['id' => $id]);
-
+                $this->logDebug('[buildForumTreeForVue] WARNING: forum object found in topic bucket; skipping', ['id' => $id]);
                 continue;
             }
+            if (!$isTopic($obj)) { continue; }
             $topics[$id] = $this->objectEntity($obj);
         }
         foreach ($postRaw as $id => $obj) {
             $id = (int) $id;
-            if ($id <= 0 || !\is_object($obj)) {
-                continue;
-            }
+            if ($id <= 0 || !\is_object($obj)) { continue; }
             $e = $this->objectEntity($obj);
             $tid = (int) ($e->thread_id ?? 0);
-            if ($tid > 0) {
-                $postCountByTopic[$tid] = ($postCountByTopic[$tid] ?? 0) + 1;
-            }
+            if ($tid > 0) { $postCountByTopic[$tid] = ($postCountByTopic[$tid] ?? 0) + 1; }
         }
 
-        // Forums → attach topics
-        // Forums → attach topics
+        // Attach topics to forums and forums to categories
         foreach ($forums as $fid => $f) {
             $catId = $getForumCategoryId($f);
-            if (!isset($cats[$catId])) {
-                $catId = $uncatKey;
-            }
+            if (!isset($cats[$catId])) { $catId = $uncatKey; }
 
-            // Build the forum node first (children will be appended below)
             $forumNode = [
-                'id' => $fid,
-                'type' => 'forum',
-                'label' => $this->resolveItemLabel('forum', $f, $fid),
-                'extra' => $this->buildExtra('forum', $f) ?: new stdClass(),
+                'id'         => $fid,
+                'type'       => 'forum',
+                'label'      => $this->resolveItemLabel('forum', $f, $fid),
+                'extra'      => $this->buildExtra('forum', $f) ?: new \stdClass(),
                 'selectable' => true,
-                'children' => [],
-                // UI hints (do not affect structure)
-                'has_children' => false,  // will become true if a topic is attached
-                'ui_depth' => 2,      // category=1, forum=2, topic=3 (purely informational)
+                'items'      => [],
+                // UI hints
+                'has_children' => false,
+                'item_count'   => 0,
+                'ui_depth'     => 2,
             ];
 
             foreach ($topics as $tid => $t) {
-                if ((int) ($t->forum_id ?? 0) !== $fid) {
-                    continue;
-                }
+                if ((int) ($t->forum_id ?? 0) !== $fid) { continue; }
 
-                $author = (string) ($t->thread_poster_name ?? $t->poster_name ?? '');
-                $date = (string) ($t->thread_date ?? '');
-                $nPosts = (int) ($postCountByTopic[$tid] ?? 0);
+                $author  = (string) ($t->thread_poster_name ?? $t->poster_name ?? '');
+                $date    = (string) ($t->thread_date ?? '');
+                $nPosts  = (int) ($postCountByTopic[$tid] ?? 0);
 
                 $topicLabel = $this->resolveItemLabel('forum_topic', $t, $tid);
                 $meta = [];
-                if ('' !== $author) {
-                    $meta[] = $author;
-                }
-                if ('' !== $date) {
-                    $meta[] = $date;
-                }
-                if ($meta) {
-                    $topicLabel .= ' ('.implode(', ', $meta).')';
-                }
-                if ($nPosts > 0) {
-                    $topicLabel .= ' — '.$nPosts.' post'.(1 === $nPosts ? '' : 's');
-                }
-
-                $forumNode['children'][] = [
-                    'id' => $tid,
-                    'type' => 'forum_topic',
-                    'label' => $topicLabel,
-                    'extra' => new stdClass(),
+                if ($author !== '') { $meta[] = $author; }
+                if ($date   !== '') { $meta[] = $date; }
+                if ($meta) { $topicLabel .= ' ('.implode(', ', $meta).')'; }
+                if ($nPosts > 0) { $topicLabel .= ' — '.$nPosts.' post'.(1 === $nPosts ? '' : 's'); }
+
+                $forumNode['items'][] = [
+                    'id'         => $tid,
+                    'type'       => 'forum_topic',
+                    'label'      => $topicLabel,
+                    'extra'      => new \stdClass(),
                     'selectable' => true,
-                    'ui_depth' => 3,
+                    'ui_depth'   => 3,
+                    'item_count' => 0,
                 ];
             }
 
-            // sort topics (if any) and mark has_children for UI
-            if ($forumNode['children']) {
-                usort($forumNode['children'], static fn ($a, $b) => strcasecmp((string) $a['label'], (string) $b['label']));
-                $forumNode['has_children'] = true; // <- tell UI to show a reserved toggle space
+            if (!empty($forumNode['items'])) {
+                usort($forumNode['items'], static fn ($a, $b) => strcasecmp((string) $a['label'], (string) $b['label']));
+                $forumNode['has_children'] = true;
+                $forumNode['item_count']   = \count($forumNode['items']);
             }
 
-            $cats[$catId]['children'][] = $forumNode;
+            $cats[$catId]['items'][] = $forumNode;
         }
 
-        // Drop empty virtual category and sort forums per category
+        // Remove empty virtual category; sort forums inside each category
         $catNodes = array_values(array_filter($cats, static function ($c) {
-            if (!empty($c['_virtual']) && empty($c['children'])) {
-                return false;
-            }
-
+            if (!empty($c['_virtual']) && empty($c['items'])) { return false; }
             return true;
         }));
 
-        // --------- FLATTEN STRAY FORUMS (defensive) ----------
+        // Flatten stray forums (defensive) and finalize UI hints
         foreach ($catNodes as &$cat) {
-            if (empty($cat['children'])) {
-                continue;
-            }
-
-            $lift = [];           // forums to lift to category level
-            foreach ($cat['children'] as $idx => &$forumNode) {
-                if (($forumNode['type'] ?? '') !== 'forum') {
-                    continue;
-                }
-                if (empty($forumNode['children'])) {
-                    continue;
-                }
-
-                // scan children and lift any forum wrongly nested inside
-                $keepChildren = [];
-                foreach ($forumNode['children'] as $child) {
-                    if (($child['type'] ?? '') === 'forum') {
-                        // move this stray forum up to category level
-                        $lift[] = $child;
-                        $this->logDebug('[buildForumTreeForVue] flatten: lifted stray forum from inside another forum', [
-                            'parent_forum_id' => $forumNode['id'] ?? null,
-                            'lifted_forum_id' => $child['id'] ?? null,
-                            'cat_id' => $cat['id'] ?? null,
-                        ]);
-                    } else {
-                        $keepChildren[] = $child; // keep real topics
+            if (!empty($cat['items'])) {
+                $lift = [];
+                foreach ($cat['items'] as &$forumNode) {
+                    if (($forumNode['type'] ?? '') !== 'forum' || empty($forumNode['items'])) { continue; }
+                    $keep = [];
+                    foreach ($forumNode['items'] as $child) {
+                        if (($child['type'] ?? '') === 'forum') {
+                            $lift[] = $child;
+                            $this->logDebug('[buildForumTreeForVue] flatten: lifted nested forum', [
+                                'parent_forum_id' => $forumNode['id'] ?? null,
+                                'lifted_forum_id' => $child['id'] ?? null,
+                                'cat_id'          => $cat['id'] ?? null,
+                            ]);
+                        } else {
+                            $keep[] = $child;
+                        }
                     }
+                    $forumNode['items']        = $keep;
+                    $forumNode['has_children'] = !empty($keep);
+                    $forumNode['item_count']   = \count($keep);
                 }
-                $forumNode['children'] = $keepChildren;
-            }
-            unset($forumNode);
+                unset($forumNode);
 
-            // Append lifted forums as siblings (top-level under the category)
-            if ($lift) {
-                foreach ($lift as $n) {
-                    $cat['children'][] = $n;
-                }
+                foreach ($lift as $n) { $cat['items'][] = $n; }
+                usort($cat['items'], static fn ($a, $b) => strcasecmp((string) $a['label'], (string) $b['label']));
             }
 
-            // sort forums at category level
-            usort($cat['children'], static fn ($a, $b) => strcasecmp((string) $a['label'], (string) $b['label']));
+            // UI hints for category
+            $cat['has_children'] = !empty($cat['items']);
+            $cat['item_count']   = \count($cat['items'] ?? []);
         }
         unset($cat);
-        // --------- /FLATTEN STRAY FORUMS ----------
 
         $this->logDebug('[buildForumTreeForVue] end', ['categories' => \count($catNodes)]);
 
         return [
-            'type' => 'forum',
+            'type'  => 'forum',
             'title' => $groupTitle,
             'items' => $catNodes,
         ];
@@ -2370,98 +2464,95 @@ private function buildSelectionFromTypes(object $course, array $selectedTypes):
     }
 
     /**
-     * Build link tree (Category → Link). Categories are not selectable; links are.
+     * Build link tree (Category → Link) for the UI.
+     * Categories are not selectable; links are leaves (item_count = 0).
      */
     private function buildLinkTreeForVue(object $course, string $groupTitle): array
     {
         $this->logDebug('[buildLinkTreeForVue] start');
 
         $res = \is_array($course->resources ?? null) ? $course->resources : [];
-
-        // Buckets from backup (accept both legacy casings)
-        $catRaw = $res['link_category'] ?? $res['Link_Category'] ?? [];
-        $linkRaw = $res['link'] ?? $res['Link'] ?? [];
+        $catRaw  = $res['link_category'] ?? $res['Link_Category'] ?? [];
+        $linkRaw = $res['link']          ?? $res['Link']          ?? [];
 
         $this->logDebug('[buildLinkTreeForVue] raw counts', [
             'categories' => \is_array($catRaw) ? \count($catRaw) : 0,
-            'links' => \is_array($linkRaw) ? \count($linkRaw) : 0,
+            'links'      => \is_array($linkRaw) ? \count($linkRaw) : 0,
         ]);
 
-        // Map of categories
         $cats = [];
         foreach ($catRaw as $id => $obj) {
             $id = (int) $id;
-            if ($id <= 0 || !\is_object($obj)) {
-                continue;
-            }
+            if ($id <= 0 || !\is_object($obj)) { continue; }
             $e = $this->objectEntity($obj);
             $label = $this->resolveItemLabel('link_category', $e, $id);
 
             $cats[$id] = [
-                'id' => $id,
-                'type' => 'link_category',
-                'label' => '' !== $label ? $label : ('Category #'.$id),
-                'selectable' => false,
-                'children' => [],
+                'id'           => $id,
+                'type'         => 'link_category',
+                'label'        => $label !== '' ? $label : ('Category #'.$id),
+                'selectable'   => false,
+                'items'        => [],
+                'has_children' => false,
+                'item_count'   => 0,
             ];
         }
 
-        // Virtual "Uncategorized" bucket
+        // Virtual "Uncategorized"
         $uncatKey = -9999;
         if (!isset($cats[$uncatKey])) {
             $cats[$uncatKey] = [
-                'id' => $uncatKey,
-                'type' => 'link_category',
-                'label' => 'Uncategorized',
-                'selectable' => false,
-                'children' => [],
-                '_virtual' => true,
+                'id'           => $uncatKey,
+                'type'         => 'link_category',
+                'label'        => 'Uncategorized',
+                'selectable'   => false,
+                'items'        => [],
+                '_virtual'     => true,
+                'has_children' => false,
+                'item_count'   => 0,
             ];
         }
 
         // Assign links to categories
         foreach ($linkRaw as $id => $obj) {
             $id = (int) $id;
-            if ($id <= 0 || !\is_object($obj)) {
-                continue;
-            }
+            if ($id <= 0 || !\is_object($obj)) { continue; }
             $e = $this->objectEntity($obj);
 
             $cid = (int) ($e->category_id ?? 0);
-            if (!isset($cats[$cid])) {
-                $cid = $uncatKey;
-            }
+            if (!isset($cats[$cid])) { $cid = $uncatKey; }
 
-            $cats[$cid]['children'][] = [
-                'id' => $id,
-                'type' => 'link',
-                'label' => $this->resolveItemLabel('link', $e, $id),
-                'extra' => $this->buildExtra('link', $e) ?: new stdClass(),
+            $cats[$cid]['items'][] = [
+                'id'         => $id,
+                'type'       => 'link',
+                'label'      => $this->resolveItemLabel('link', $e, $id),
+                'extra'      => $this->buildExtra('link', $e) ?: new \stdClass(),
                 'selectable' => true,
+                'item_count' => 0,
             ];
         }
 
-        // Drop empty virtual category and sort
+        // Drop empty virtual category, sort, and finalize UI hints
         $catNodes = array_values(array_filter($cats, static function ($c) {
-            if (!empty($c['_virtual']) && empty($c['children'])) {
-                return false;
-            }
-
+            if (!empty($c['_virtual']) && empty($c['items'])) { return false; }
             return true;
         }));
 
         foreach ($catNodes as &$c) {
-            if (!empty($c['children'])) {
-                usort($c['children'], static fn ($a, $b) => strcasecmp((string) $a['label'], (string) $b['label']));
+            if (!empty($c['items'])) {
+                usort($c['items'], static fn ($a, $b) => strcasecmp((string) $a['label'], (string) $b['label']));
             }
+            $c['has_children'] = !empty($c['items']);
+            $c['item_count']   = \count($c['items'] ?? []);
         }
         unset($c);
+
         usort($catNodes, static fn ($a, $b) => strcasecmp((string) $a['label'], (string) $b['label']));
 
         $this->logDebug('[buildLinkTreeForVue] end', ['categories' => \count($catNodes)]);
 
         return [
-            'type' => 'link',
+            'type'  => 'link',
             'title' => $groupTitle,
             'items' => $catNodes,
         ];
@@ -2648,4 +2739,111 @@ private function getImportSource(object $course): string
         // Fallbacks (defensive)
         return strtolower((string) ($course->info['__import_source'] ?? ''));
     }
+
+    /**
+     * Builds a CC 1.3 preview from the legacy Course (only the implemented one).
+     * Returns a structure intended for rendering/committing before the actual export.
+     */
+    private function buildCc13Preview(object $course): array
+    {
+        $ims = [
+            'supportedTypes' => Cc13Capabilities::exportableTypes(), // ['document']
+            'resources' => [
+                'webcontent' => [],
+            ],
+            'counts' => ['files' => 0, 'folders' => 0],
+            'defaultSelection' => [
+                'documents' => [],
+            ],
+        ];
+
+        $res = \is_array($course->resources ?? null) ? $course->resources : [];
+        $docKey = null;
+
+        foreach (['document', 'Document', \defined('RESOURCE_DOCUMENT') ? RESOURCE_DOCUMENT : ''] as $cand) {
+            if ($cand && isset($res[$cand]) && \is_array($res[$cand]) && !empty($res[$cand])) {
+                $docKey = $cand;
+                break;
+            }
+        }
+        if (!$docKey) {
+            return $ims;
+        }
+
+        foreach ($res[$docKey] as $iid => $wrap) {
+            if (!\is_object($wrap)) {
+                continue;
+            }
+            $e = (isset($wrap->obj) && \is_object($wrap->obj)) ? $wrap->obj : $wrap;
+
+            $rawPath = (string) ($e->path ?? $e->full_path ?? '');
+            if ('' === $rawPath) {
+                continue;
+            }
+            $rel = ltrim(preg_replace('~^/?document/?~', '', $rawPath), '/');
+
+            $fileType = strtolower((string) ($e->file_type ?? $e->filetype ?? ''));
+            $isDir = ($fileType === 'folder') || (substr($rawPath, -1) === '/');
+
+            $title = (string) ($e->title ?? $wrap->name ?? basename($rel));
+            $ims['resources']['webcontent'][] = [
+                'id' => (int) $iid,
+                'cc_type' => 'webcontent',
+                'title' => $title !== '' ? $title : basename($rel),
+                'rel' => $rel,
+                'is_dir' => $isDir,
+                'would_be_manifest_entry' => !$isDir,
+            ];
+
+            if (!$isDir) {
+                $ims['defaultSelection']['documents'][(int) $iid] = true;
+                $ims['counts']['files']++;
+            } else {
+                $ims['counts']['folders']++;
+            }
+        }
+
+        return $ims;
+    }
+
+    /**
+     * Expand category selections (link/forum) to their item IDs using a full course snapshot.
+     * Returns ['documents'=>[id=>true], 'links'=>[id=>true], 'forums'=>[id=>true]] merged with $normSel.
+     */
+    private function expandCc13SelectionFromCategories(object $course, array $normSel): array
+    {
+        $out = [
+            'documents' => (array) ($normSel['documents'] ?? []),
+            'links'     => (array) ($normSel['links']     ?? []),
+            'forums'    => (array) ($normSel['forums']    ?? []),
+        ];
+
+        $res = \is_array($course->resources ?? null) ? $course->resources : [];
+
+        // Link categories → link IDs
+        if (!empty($normSel['link_category']) && \is_array($res['link'] ?? $res['Link'] ?? null)) {
+            $selCats = array_fill_keys(array_map('strval', array_keys($normSel['link_category'])), true);
+            $links   = $res['link'] ?? $res['Link'];
+            foreach ($links as $lid => $wrap) {
+                if (!\is_object($wrap)) { continue; }
+                $e = (isset($wrap->obj) && \is_object($wrap->obj)) ? $wrap->obj : $wrap;
+                $cid = (string) (int) ($e->category_id ?? 0);
+                if (isset($selCats[$cid])) { $out['links'][(string)$lid] = true; }
+            }
+        }
+
+        // Forum categories → forum IDs
+        if (!empty($normSel['forum_category']) && \is_array($res['forum'] ?? $res['Forum'] ?? null)) {
+            $selCats = array_fill_keys(array_map('strval', array_keys($normSel['forum_category'])), true);
+            $forums  = $res['forum'] ?? $res['Forum'];
+            foreach ($forums as $fid => $wrap) {
+                if (!\is_object($wrap)) { continue; }
+                $e = (isset($wrap->obj) && \is_object($wrap->obj)) ? $wrap->obj : $wrap;
+                $cid = (string) (int) ($e->forum_category ?? $e->forum_category_id ?? $e->category_id ?? 0);
+                if (isset($selCats[$cid])) { $out['forums'][(string)$fid] = true; }
+            }
+        }
+
+        return $out;
+    }
 }
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Builder/Cc13Capabilities.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Builder/Cc13Capabilities.php
new file mode 100644
index 00000000000..4ea54af8685
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Builder/Cc13Capabilities.php
@@ -0,0 +1,105 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Builder;
+
+final class Cc13Capabilities
+{
+    /**
+     * CC 1.3 exportable types (UI + server-side guard).
+     */
+    public static function exportableTypes(): array
+    {
+        // Keep forum for UI visibility; exporter will ignore it for now.
+        return ['document', 'link', 'forum'];
+    }
+
+    /**
+     * Normalize and keep only exportable types in a tree built for the UI.
+     * Does not mutate input structure beyond filtering supported groups/items.
+     */
+    public static function filterTree(array $tree): array
+    {
+        $allowed = array_fill_keys(self::exportableTypes(), true);
+        $out = [];
+
+        foreach ($tree as $group) {
+            $type = (string) ($group['type'] ?? '');
+            if (!isset($allowed[$type])) {
+                continue;
+            }
+            // Forums: categories not selectable; items (forum) selectable; topics shown as context.
+            if ('forum' === $type) {
+                $out[] = $group; // Already shaped as Cat → Forum → Topic by the controller.
+
+                continue;
+            }
+            $out[] = $group;
+        }
+
+        return $out;
+    }
+
+    /**
+     * Normalize the selection object coming from the UI.
+     * Returns: ['documents'=>[id=>true], 'links'=>[id=>true], 'forums'=>[id=>true], 'link_category'=>..., 'forum_category'=>...].
+     */
+    public static function filterSelection(array $sel): array
+    {
+        $norm = [
+            'documents' => [],
+            'links' => [],
+            'forums' => [],
+            'link_category' => [],
+            'forum_category' => [],
+        ];
+
+        foreach ($sel as $type => $ids) {
+            $type = strtolower((string) $type);
+            if (!\is_array($ids)) {
+                continue;
+            }
+
+            // Accept both singular/plural forms defensively
+            switch ($type) {
+                case 'document':
+                case 'documents':
+                    $norm['documents'] += array_fill_keys(array_map('strval', array_keys($ids)), true);
+
+                    break;
+
+                case 'link':
+                case 'links':
+                    $norm['links'] += array_fill_keys(array_map('strval', array_keys($ids)), true);
+
+                    break;
+
+                case 'forum':
+                case 'forums':
+                    $norm['forums'] += array_fill_keys(array_map('strval', array_keys($ids)), true);
+
+                    break;
+
+                case 'link_category':
+                    $norm['link_category'] += array_fill_keys(array_map('strval', array_keys($ids)), true);
+
+                    break;
+
+                case 'forum_category':
+                    $norm['forum_category'] += array_fill_keys(array_map('strval', array_keys($ids)), true);
+
+                    break;
+
+                default:
+                    // ignore others
+                    break;
+            }
+        }
+
+        // Drop empty buckets
+        return array_filter($norm, static fn ($v) => \is_array($v) && !empty($v));
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Builder/Cc13Export.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Builder/Cc13Export.php
new file mode 100644
index 00000000000..f2daf701e08
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Builder/Cc13Export.php
@@ -0,0 +1,1356 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Builder;
+
+use Chamilo\CoreBundle\Entity\Course as CourseEntity;
+use Chamilo\CoreBundle\Framework\Container;
+use Chamilo\CoreBundle\Repository\ResourceNodeRepository;
+use Chamilo\CourseBundle\Entity\CDocument;
+use Chamilo\CourseBundle\Repository\CDocumentRepository;
+use Database;
+use Doctrine\ORM\EntityManagerInterface;
+use DOMDocument;
+use DOMElement;
+use FilesystemIterator;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use ReflectionClass;
+use RuntimeException;
+use SplFileInfo;
+use Symfony\Component\HttpKernel\KernelInterface;
+use Throwable;
+use ZipArchive;
+
+use const DIRECTORY_SEPARATOR;
+use const JSON_PRETTY_PRINT;
+use const JSON_UNESCAPED_SLASHES;
+use const JSON_UNESCAPED_UNICODE;
+use const PATHINFO_EXTENSION;
+use const PHP_EOL;
+
+/**
+ * Common Cartridge 1.3 exporter for Chamilo 2.
+ *
+ * - Inputs: legacy Course bag from CourseBuilder.
+ * - Exports:
+ *   * Documents → webcontent files under "resources/...".
+ *   * Web Links → IMS WebLink (imswl_xmlv1p1) under "weblinks/...".
+ *   * Discussions → IMS Discussion Topic (imsdt_xmlv1p1) under "discussions/...".
+ * - Manifest: <resources> + a hierarchical <organization> tree.
+ */
+class Cc13Export
+{
+    /**
+     * Legacy course container (DTO with resources[...]).
+     */
+    private object $course;
+
+    private bool $selectionMode;
+    private bool $debug;
+
+    /**
+     * Working directory on disk.
+     */
+    private string $workdir = '';
+
+    /**
+     * Absolute path to the resulting .imscc file.
+     */
+    private string $packagePath = '';
+
+    /**
+     * Doctrine & repositories.
+     */
+    private EntityManagerInterface $em;
+    private CDocumentRepository $docRepo;
+    private ResourceNodeRepository $rnRepo;
+
+    /**
+     * Project base dir (for var/upload/resource).
+     */
+    private string $projectDir = '';
+
+    /**
+     * Cached CourseEntity for the current course code.
+     */
+    private ?CourseEntity $courseEntity = null;
+
+    /**
+     * Course code kept for legacy FS fallback.
+     */
+    private string $courseCodeForLegacy = '';
+
+    /**
+     * Path to debug log file (in system temp dir).
+     */
+    private string $logFile = '';
+
+    /**
+     * CC 1.3 namespaces.
+     */
+    private array $ns = [
+        'imscc' => 'http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1',
+        'lomimscc' => 'http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest',
+        'lom' => 'http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource',
+        'xsi' => 'http://www.w3.org/2001/XMLSchema-instance',
+    ];
+
+    /**
+     * schemaLocation map (optional).
+     */
+    private array $schemaLocations = [
+        'imscc' => 'http://www.imsglobal.org/profile/cc/ccv1p3/ccv1p3_imscp_v1p2_v1p0.xsd',
+        'lomimscc' => 'http://www.imsglobal.org/profile/cc/ccv1p3/LOM/ccv1p3_lommanifest_v1p0.xsd',
+        'lom' => 'http://www.imsglobal.org/profile/cc/ccv1p3/LOM/ccv1p3_lomresource_v1p0.xsd',
+    ];
+
+    public function __construct(object $course, bool $selectionMode = false, bool $debug = false)
+    {
+        $this->course = $course;
+        $this->selectionMode = $selectionMode;
+        $this->debug = $debug;
+
+        // Resolve services safely (throw if missing)
+        $this->em = Database::getManager();
+
+        $docRepo = Container::getDocumentRepository();
+        if (!$docRepo instanceof CDocumentRepository) {
+            throw new RuntimeException('CDocumentRepository service not available');
+        }
+        $this->docRepo = $docRepo;
+
+        $rnRepoRaw = Container::$container->get(ResourceNodeRepository::class);
+        if (!$rnRepoRaw instanceof ResourceNodeRepository) {
+            throw new RuntimeException('ResourceNodeRepository service not available');
+        }
+        $this->rnRepo = $rnRepoRaw;
+
+        $kernel = Container::$container->get('kernel');
+        if (!$kernel instanceof KernelInterface) {
+            throw new RuntimeException('Kernel service not available');
+        }
+        $this->projectDir = rtrim($kernel->getProjectDir(), '/');
+
+        // Prepare log file in system temp dir
+        $this->logFile = rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.'cc13_export.log';
+        if ($this->debug) {
+            $this->log('Exporter constructed', [
+                'class_file' => (new ReflectionClass(self::class))->getFileName(),
+                'projectDir' => $this->projectDir,
+                'tempDir' => sys_get_temp_dir(),
+            ]);
+        }
+    }
+
+    /**
+     * Build the .imscc package and return its absolute path.
+     *
+     * @param string      $courseCode current course code (api_get_course_id())
+     * @param string|null $exportDir  optional subdir name; defaults to "cc13_YYYYmmdd_His"
+     */
+    public function export(string $courseCode, ?string $exportDir = null): string
+    {
+        $this->log('Export start', ['courseCode' => $courseCode]);
+
+        $this->courseEntity = $this->em->getRepository(CourseEntity::class)->findOneBy(['code' => $courseCode]);
+        if (!$this->courseEntity instanceof CourseEntity) {
+            $this->log('Course not found', ['courseCode' => $courseCode], 'error');
+
+            throw new RuntimeException('Course not found for code: '.$courseCode);
+        }
+
+        $this->courseCodeForLegacy = (string) $this->courseEntity->getCode();
+
+        $exportDir = $exportDir ?: ('cc13_'.date('Ymd_His'));
+        $baseTmp = rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR);
+        $this->workdir = $baseTmp.DIRECTORY_SEPARATOR.$exportDir;
+
+        $this->log('Workdir prepare', ['workdir' => $this->workdir]);
+
+        // Prepare working dir
+        $this->rrmdir($this->workdir);
+        $this->mkdirp($this->workdir.'/resources');
+        $this->mkdirp($this->workdir.'/_generated'); // for inline-content exports
+
+        // Environment checks
+        $this->checkEnvironment();
+
+        // Collect candidate resources
+        $docList = $this->collectDocuments();
+        $this->mkdirp($this->workdir.'/weblinks');
+        $wlList = $this->collectWebLinks();
+        $this->mkdirp($this->workdir.'/discussions');
+        $dtList = $this->collectDiscussionTopics();
+
+        $this->log('Collected resources', [
+            'documents' => \count($docList),
+            'weblinks' => \count($wlList),
+            'discussions' => \count($dtList),
+        ]);
+
+        // Materialize into package and build resource entries
+        $resourceEntries = [];
+        $resourceEntries = array_merge(
+            $resourceEntries,
+            $this->copyDocumentsIntoPackage($docList)
+        );
+        $resourceEntries = array_merge(
+            $resourceEntries,
+            $this->writeWebLinksIntoPackage($wlList)
+        );
+        $resourceEntries = array_merge(
+            $resourceEntries,
+            $this->writeDiscussionTopicsIntoPackage($dtList)
+        );
+
+        // CHANGED: allow export as long as there is at least ONE resource of any supported type.
+        if (empty($resourceEntries)) {
+            $this->log('Nothing to export (no CC-compatible resources)', [], 'warn');
+
+            throw new RuntimeException('Nothing to export (no CC 1.3-compatible resources: documents, links or discussions).');
+        }
+
+        // Write imsmanifest.xml
+        $this->writeManifest($resourceEntries);
+        $this->log('imsmanifest.xml written', ['resourceCount' => \count($resourceEntries)]);
+
+        // Zip → .imscc
+        $filename = \sprintf('%s_cc13_%s.imscc', $this->courseCodeForLegacy, date('Ymd_His'));
+        $this->packagePath = $this->normalizePath($this->workdir.'/../'.$filename);
+
+        $this->zipDir($this->workdir, $this->packagePath);
+        $this->log('Package zipped', ['packagePath' => $this->packagePath]);
+
+        // Cleanup temp working dir
+        $this->rrmdir($this->workdir);
+        $this->log('Workdir cleaned up', ['workdir' => $this->workdir]);
+
+        $this->log('Export done', ['packagePath' => $this->packagePath]);
+
+        return $this->packagePath;
+    }
+
+    /**
+     * Write imsmanifest.xml:
+     * - <manifest> root with minimal LOM metadata
+     * - <organizations> containing a hierarchical <organization>
+     * - <resources> with entries for webcontent, weblink, and discussion topic
+     *
+     * @param array<int,array{identifier:string, href:string, type:string, title?:string, path?:string}> $resources
+     */
+    private function writeManifest(array $resources): void
+    {
+        $doc = new DOMDocument('1.0', 'UTF-8');
+        $doc->formatOutput = true;
+
+        $imscc = $this->ns['imscc'];
+
+        // Root <manifest>
+        $manifest = $doc->createElementNS($imscc, 'manifest');
+        $manifest->setAttribute('identifier', 'MANIFEST-'.bin2hex(random_bytes(6)));
+        // Helpful schema attributes (harmless if ignored)
+        $manifest->setAttribute('schema', 'IMS Common Cartridge');
+        $manifest->setAttribute('schemaversion', '1.3.0');
+
+        // Namespace declarations
+        foreach ($this->ns as $prefix => $uri) {
+            $manifest->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:'.$prefix, $uri);
+        }
+
+        // xsi:schemaLocation (optional)
+        $schemaLocation = '';
+        foreach ($this->schemaLocations as $k => $loc) {
+            if (!isset($this->ns[$k])) {
+                continue;
+            }
+            $schemaLocation .= ($schemaLocation ? ' ' : '').$this->ns[$k].' '.$loc;
+        }
+        if ($schemaLocation) {
+            $manifest->setAttributeNS($this->ns['xsi'], 'xsi:schemaLocation', $schemaLocation);
+        }
+
+        // Optional LOM metadata (very small payload)
+        $metadata = $doc->createElementNS($imscc, 'metadata');
+        $lom = $doc->createElementNS($this->ns['lomimscc'], 'lom');
+        $general = $doc->createElementNS($this->ns['lomimscc'], 'general');
+        $title = $doc->createElementNS($this->ns['lomimscc'], 'title');
+        $titleStr = $doc->createElementNS($this->ns['lomimscc'], 'string');
+        $courseTitle = '';
+
+        try {
+            if ($this->courseEntity instanceof CourseEntity) {
+                if (method_exists($this->courseEntity, 'getTitle')) {
+                    $courseTitle = (string) $this->courseEntity->getTitle();
+                }
+                if ('' === $courseTitle && method_exists($this->courseEntity, 'getName')) {
+                    $courseTitle = (string) $this->courseEntity->getName();
+                }
+            }
+        } catch (Throwable) {
+            // swallow
+        }
+        if ('' === $courseTitle) {
+            $courseTitle = (string) ($this->courseCodeForLegacy ?: 'Course package');
+        }
+        $titleStr->nodeValue = $courseTitle;
+        $title->appendChild($titleStr);
+        $general->appendChild($title);
+
+        $lang = $doc->createElementNS($this->ns['lomimscc'], 'language');
+        $lang->nodeValue = 'en';
+        $general->appendChild($lang);
+
+        $lom->appendChild($general);
+        $metadata->appendChild($lom);
+        $manifest->appendChild($metadata);
+
+        // <organizations> (single org with hierarchical items)
+        $orgs = $doc->createElementNS($imscc, 'organizations');
+        $orgId = 'ORG-'.bin2hex(random_bytes(4));
+        $orgs->setAttribute('default', $orgId);
+        $org = $doc->createElementNS($imscc, 'organization');
+        $org->setAttribute('identifier', $orgId);
+        $org->setAttribute('structure', 'hierarchical');
+
+        // Build <item> tree based on 'path' (preferred) or href-derived path
+        $folderNodeByPath = [];
+        $getOrCreateFolder = function (array $parts) use ($doc, $imscc, $org, &$folderNodeByPath): DOMElement {
+            $acc = '';
+            $parent = $org;
+            foreach ($parts as $seg) {
+                if ('' === $seg) {
+                    continue;
+                }
+                $acc = ('' === $acc) ? $seg : ($acc.'/'.$seg);
+                if (!isset($folderNodeByPath[$acc])) {
+                    $item = $doc->createElementNS($imscc, 'item');
+                    $item->setAttribute('identifier', 'ITEM-'.substr(sha1($acc), 0, 12));
+                    $titleEl = $doc->createElementNS($imscc, 'title');
+                    $titleEl->nodeValue = $seg;
+                    $item->appendChild($titleEl);
+                    $parent->appendChild($item);
+                    $folderNodeByPath[$acc] = $item;
+                }
+                $parent = $folderNodeByPath[$acc];
+            }
+
+            return $parent;
+        };
+
+        foreach ($resources as $r) {
+            $href = (string) ($r['href'] ?? '');
+            if ('' === $href) {
+                continue;
+            }
+
+            // Prefer explicit 'path' (e.g., "Web Links/Title.xml" or "Discussions/Title.xml")
+            if (!empty($r['path'])) {
+                $relForTree = trim((string) $r['path'], '/');
+            } else {
+                $relForTree = preg_replace('#^resources/#', '', $href) ?? $href;
+                $relForTree = ltrim($relForTree, '/');
+            }
+
+            $parts = array_values(array_filter(explode('/', $relForTree), static fn ($s) => '' !== $s));
+            if (empty($parts)) {
+                continue;
+            }
+
+            $fileName = array_pop($parts);
+            $folderParent = $getOrCreateFolder($parts);
+
+            $item = $doc->createElementNS($imscc, 'item');
+            $item->setAttribute('identifier', 'ITEM-'.substr(sha1($href.($r['identifier'] ?? '')), 0, 12));
+            $item->setAttribute('identifierref', $r['identifier']);
+
+            $t = $doc->createElementNS($imscc, 'title');
+            $title = (string) ($r['title'] ?? $fileName);
+            $t->nodeValue = '' !== $title ? $title : $fileName;
+            $item->appendChild($t);
+
+            $folderParent->appendChild($item);
+        }
+
+        $orgs->appendChild($org);
+        $manifest->appendChild($orgs);
+
+        // <resources>
+        $resNode = $doc->createElementNS($imscc, 'resources');
+        foreach ($resources as $r) {
+            $res = $doc->createElementNS($imscc, 'resource');
+            $res->setAttribute('identifier', $r['identifier']);
+            $res->setAttribute('type', $r['type']);
+            $res->setAttribute('href', $r['href']);
+
+            $file = $doc->createElementNS($imscc, 'file');
+            $file->setAttribute('href', $r['href']);
+            $res->appendChild($file);
+
+            $resNode->appendChild($res);
+        }
+        $manifest->appendChild($resNode);
+
+        $doc->appendChild($manifest);
+
+        $path = $this->workdir.'/imsmanifest.xml';
+        if (false === file_put_contents($path, $doc->saveXML() ?: '')) {
+            $this->log('Failed to write imsmanifest.xml', ['path' => $path], 'error');
+
+            throw new RuntimeException('Failed to write imsmanifest.xml');
+        }
+    }
+
+    /**
+     * Collect documents from the legacy bag.
+     * For files, resolve absolute filesystem path via multi-step strategy.
+     *
+     * @return array<int,array{src:string, relZip:string, is_dir:bool, debug?:array}>
+     */
+    private function collectDocuments(): array
+    {
+        $docs = [];
+
+        $res = \is_array($this->course->resources ?? null) ? $this->course->resources : [];
+        $docKey = $this->firstExistingKey(
+            $res,
+            ['document', 'Document', \defined('RESOURCE_DOCUMENT') ? (string) RESOURCE_DOCUMENT : '']
+        );
+
+        if (!$docKey || empty($res[$docKey]) || !\is_array($res[$docKey])) {
+            $this->log('No "document" bucket found in course bag', [], 'warn');
+
+            return $docs;
+        }
+
+        $this->log('Scanning document bucket', ['items' => \count($res[$docKey])]);
+
+        foreach ($res[$docKey] as $id => $wrap) {
+            if (!\is_object($wrap)) {
+                continue;
+            }
+
+            $entity = $this->unwrap($wrap);
+            $attempts = []; // per-item trace
+
+            // Path (tolerant)
+            $raw = (string) ($entity->path ?? $entity->full_path ?? '');
+            if ('' === $raw) {
+                $raw = '/document/'.((string) ($entity->title ?? ''));
+            }
+
+            $segments = $this->extractDocumentSegmentsFromPath($raw);
+            if (empty($segments)) {
+                $this->log('Skipping non-document path', ['raw' => $raw, 'id' => (string) $id], 'debug');
+
+                continue;
+            }
+
+            $fileType = strtolower((string) ($entity->file_type ?? $entity->filetype ?? ''));
+            $isDir = ('folder' === $fileType) || str_ends_with($raw, '/');
+
+            $relDoc = implode('/', $segments);
+            $relZip = 'resources/'.$relDoc;
+
+            if ($isDir) {
+                $docs[] = ['src' => '', 'relZip' => rtrim($relZip, '/').'/', 'is_dir' => true, 'debug' => ['note' => 'folder']];
+                $this->log('Folder queued', ['rel' => $relZip], 'debug');
+
+                continue;
+            }
+
+            // Resolution pipeline
+            $abs = null;
+
+            $abs = $this->resolveByWrapperSourceId($wrap, $attempts);
+            if (!$abs) {
+                $abs = $this->resolveByEntityResourceNodeBestFile($entity, $attempts);
+            }
+            if (!$abs) {
+                $abs = $this->resolveAbsoluteForDocumentSegments($segments, $attempts);
+            }
+            if (!$abs) {
+                $abs = $this->resolveLegacyFilesystemBySegments($segments, $attempts);
+            }
+            $generatedAbs = null;
+            if (!$abs) {
+                $generatedAbs = $this->generateFromInlineContentIfAny($entity, $relDoc, $attempts);
+                if ($generatedAbs) {
+                    $abs = $generatedAbs;
+                }
+            }
+
+            if (!$abs) {
+                $this->log('Missing file after pipeline', [
+                    'raw' => $raw,
+                    'iid' => (int) ($entity->iid ?? $entity->id ?? 0),
+                    'attempts' => $attempts,
+                ], 'warn');
+
+                $docs[] = [
+                    'src' => '',
+                    'relZip' => $relZip,
+                    'is_dir' => false,
+                    'debug' => $attempts,
+                ];
+
+                continue;
+            }
+
+            $docs[] = [
+                'src' => $abs,
+                'relZip' => $relZip,
+                'is_dir' => false,
+                'debug' => $attempts + ['resolved' => $abs, 'generated' => (bool) $generatedAbs],
+            ];
+
+            $this->log('Resolved document', [
+                'relDoc' => $relDoc,
+                'abs' => $abs,
+                'generated' => (bool) $generatedAbs,
+                'pipeline' => $attempts,
+            ], 'info');
+        }
+
+        return $docs;
+    }
+
+    /**
+     * Collect Web Links from legacy bag.
+     * Tries common keys and fields: url|href|link, title|name, description|comment.
+     *
+     * @return array<int,array{title:string,url:string,description:string}>
+     */
+    private function collectWebLinks(): array
+    {
+        $out = [];
+        $res = \is_array($this->course->resources ?? null) ? $this->course->resources : [];
+
+        $wlKey = $this->firstExistingKey($res, ['weblink', 'weblinks', 'link', 'links', 'Link', 'Links', 'URL', 'Urls', 'urls']);
+        if (!$wlKey || empty($res[$wlKey]) || !\is_array($res[$wlKey])) {
+            $this->log('No Web Links bucket found', ['candidates' => $wlKey], 'debug');
+
+            return $out;
+        }
+
+        foreach ($res[$wlKey] as $wrap) {
+            if (!\is_object($wrap)) {
+                continue;
+            }
+            $e = $this->unwrap($wrap);
+
+            // URL
+            $url = (string) ($e->url ?? $e->href ?? $e->link ?? '');
+            if ('' === $url && !empty($e->path) && \is_string($e->path) && preg_match('~^https?://~i', $e->path)) {
+                $url = (string) $e->path;
+            }
+            if ('' === $url || !preg_match('~^https?://~i', $url)) {
+                $this->log('Skipping weblink without valid URL', ['raw' => $url], 'debug');
+
+                continue;
+            }
+
+            // Title
+            $title = (string) ($e->title ?? $e->name ?? $e->label ?? $url);
+            if ('' === $title) {
+                $title = $url;
+            }
+
+            // Description (optional)
+            $desc = (string) ($e->description ?? $e->comment ?? $e->content ?? '');
+
+            $out[] = ['title' => $title, 'url' => $url, 'description' => $desc];
+        }
+
+        $this->log('Web Links collected', ['count' => \count($out)], 'info');
+
+        return $out;
+    }
+
+    /**
+     * Collect Discussion Topics from legacy bag (Chamilo-friendly).
+     * - Prefer explicit topic buckets: forum_topic | ForumTopic | thread | Thread
+     * - Pull body from the first post in post/forum_post if topic has no text
+     * - Fallback: if no topics, create one topic per forum using forum title/description.
+     *
+     * @return array<int,array{title:string,body:string}>
+     */
+    private function collectDiscussionTopics(): array
+    {
+        $out = [];
+        $res = \is_array($this->course->resources ?? null) ? $this->course->resources : [];
+
+        // Buckets
+        $topicKey = $this->firstExistingKey($res, ['forum_topic', 'ForumTopic', 'thread', 'Thread']);
+        $postKey = $this->firstExistingKey($res, ['forum_post', 'Forum_Post', 'post', 'Post']);
+        $forumKey = $this->firstExistingKey($res, ['forum', 'Forum']);
+
+        // Map first post text by thread/topic id
+        $firstPostByThread = [];
+        if ($postKey && \is_array($res[$postKey])) {
+            foreach ($res[$postKey] as $pid => $pWrap) {
+                if (!\is_object($pWrap)) {
+                    continue;
+                }
+                $p = $this->unwrap($pWrap);
+                $tid = (int) ($p->thread_id ?? $p->topic_id ?? 0);
+                if ($tid <= 0) {
+                    continue;
+                }
+
+                // Common fields for post content
+                $txt = (string) ($p->post_text ?? $p->message ?? $p->text ?? $p->content ?? $p->comment ?? '');
+                if ('' === $txt) {
+                    continue;
+                }
+
+                // keep the first one we see (starter post)
+                if (!isset($firstPostByThread[$tid])) {
+                    $firstPostByThread[$tid] = $txt;
+                }
+            }
+        }
+
+        // Topics from topic bucket(s)
+        if ($topicKey && \is_array($res[$topicKey])) {
+            foreach ($res[$topicKey] as $tid => $tWrap) {
+                if (!\is_object($tWrap)) {
+                    continue;
+                }
+                $t = $this->unwrap($tWrap);
+
+                // Title fields typical in Chamilo forum topics/threads
+                $title = (string) ($t->thread_title ?? $t->title ?? $t->subject ?? '');
+                if ('' === $title) {
+                    $title = 'Discussion';
+                }
+
+                // Body: look on the topic first, otherwise fallback to first post text
+                $body = (string) ($t->text ?? $t->description ?? $t->comment ?? $t->content ?? '');
+                if ('' === $body) {
+                    $body = $firstPostByThread[(int) ($t->id ?? $tid)]
+                        ?? $firstPostByThread[(int) ($t->thread_id ?? 0)]
+                        ?? '';
+                }
+
+                $out[] = ['title' => $title, 'body' => $body];
+            }
+        }
+
+        // Fallback: if no explicit topics, create one topic per forum
+        if (empty($out) && $forumKey && \is_array($res[$forumKey])) {
+            foreach ($res[$forumKey] as $fid => $fWrap) {
+                if (!\is_object($fWrap)) {
+                    continue;
+                }
+                $f = $this->unwrap($fWrap);
+                $title = (string) ($f->forum_title ?? $f->title ?? 'Forum');
+                $desc = (string) ($f->forum_comment ?? $f->description ?? $f->comment ?? '');
+                $out[] = ['title' => $title, 'body' => $desc];
+            }
+        }
+
+        $this->log('Discussion Topics collected', ['count' => \count($out)], 'info');
+
+        return $out;
+    }
+
+    /**
+     * Copy documents into workdir/resources and produce manifest resource list.
+     *
+     * @param array<int,array{src:string, relZip:string, is_dir:bool, debug?:array}> $docs
+     *
+     * @return array<int,array{identifier:string, href:string, type:string, title?:string, path?:string}>
+     */
+    private function copyDocumentsIntoPackage(array $docs): array
+    {
+        $out = [];
+
+        foreach ($docs as $d) {
+            $targetRel = $d['relZip'];
+            $targetAbs = $this->workdir.'/'.$targetRel;
+
+            if ($d['is_dir']) {
+                $this->mkdirp($targetAbs);
+
+                continue; // folders are not listed as <resource>
+            }
+
+            // Ensure parent dir exists
+            $this->mkdirp(\dirname($targetAbs));
+
+            // Copy or write placeholder + diagnostics
+            if ('' !== $d['src'] && is_file($d['src'])) {
+                if ($this->pathsAreSame($d['src'], $targetAbs)) {
+                    // Already generated in place
+                    $this->log('Skipping copy (already in place)', ['path' => $targetAbs], 'debug');
+                } elseif (!@copy($d['src'], $targetAbs)) {
+                    $msg = "Failed to copy source file: {$d['src']}\n";
+                    @file_put_contents($targetAbs.'.missing.txt', $msg);
+                    $this->writeWhyFile($targetAbs, $d['debug'] ?? [], 'copy_failed', $d['src']);
+                    $targetRel .= '.missing.txt';
+                    $this->log('Copy failed', ['src' => $d['src'], 'dst' => $targetAbs], 'warn');
+                }
+            } else {
+                @file_put_contents($targetAbs.'.missing.txt', "Missing source file (unresolved)\n");
+                $this->writeWhyFile($targetAbs, $d['debug'] ?? [], 'unresolved', null);
+                $targetRel .= '.missing.txt';
+                $this->log('Wrote missing placeholder', ['dst' => $targetAbs.'.missing.txt'], 'debug');
+            }
+
+            // Derive a friendly title and a normalized relative "document" path for organization
+            $relPathUnderResources = preg_replace('#^resources/#', '', $targetRel) ?? $targetRel;
+            $relPathUnderResources = ltrim($relPathUnderResources, '/');
+            $friendlyTitle = basename(rtrim($relPathUnderResources, '/'));
+
+            // Basic webcontent resource
+            $out[] = [
+                'identifier' => 'RES-'.bin2hex(random_bytes(5)),
+                'href' => $targetRel,
+                'type' => 'webcontent',
+                'title' => $friendlyTitle,
+                'path' => $relPathUnderResources,
+            ];
+        }
+
+        return $out;
+    }
+
+    /**
+     * Extract segments after "/document", e.g. "/document/Folder/file.pdf" → ["Folder","file.pdf"].
+     *
+     * @return array<int,string>
+     */
+    private function extractDocumentSegmentsFromPath(string $raw): array
+    {
+        $decoded = urldecode($raw);
+        // Remove optional leading slash and "document" root (case-insensitive)
+        $rel = preg_replace('~^/?document/?~i', '', ltrim($decoded, '/')) ?? '';
+        $rel = trim($rel, '/');
+
+        if ('' === $rel) {
+            return [];
+        }
+
+        // Split and normalize
+        $parts = array_values(array_filter(explode('/', $rel), static fn ($s) => '' !== $s));
+
+        return array_map(static fn ($s) => trim($s), $parts);
+    }
+
+    /**
+     * STEP 0: Resolve by wrapper source_id (copy scenarios).
+     */
+    private function resolveByWrapperSourceId(object $wrap, ?array &$log = null): ?string
+    {
+        try {
+            $sourceId = null;
+            if (isset($wrap->source_id) && is_numeric($wrap->source_id)) {
+                $sourceId = (int) $wrap->source_id;
+            } elseif (isset($wrap->extra['source_id']) && is_numeric($wrap->extra['source_id'])) {
+                $sourceId = (int) $wrap->extra['source_id'];
+            }
+            $this->appendAttempt($log, 'source_id_check', ['source_id' => $sourceId]);
+
+            if ($sourceId && $sourceId > 0) {
+                /** @var CDocument|null $doc */
+                $doc = $this->em->getRepository(CDocument::class)->find($sourceId);
+                $this->appendAttempt($log, 'source_id_entity', ['found' => (bool) $doc]);
+                if ($doc) {
+                    $tmp = $this->resolveByDocumentEntityBestFile($doc, $log, 'source_id');
+                    if ($tmp) {
+                        return $tmp;
+                    }
+                }
+            }
+        } catch (Throwable $e) {
+            $this->appendAttempt($log, 'source_id_error', ['error' => $e->getMessage()]);
+            $this->log('resolveByWrapperSourceId error', ['e' => $e->getMessage()], 'debug');
+        }
+
+        return null;
+    }
+
+    /**
+     * STEP 1: Resolve by the actual entity ResourceNode (handles multiple files).
+     */
+    private function resolveByEntityResourceNodeBestFile(object $entity, ?array &$log = null): ?string
+    {
+        try {
+            $iid = null;
+            if (isset($entity->iid) && is_numeric($entity->iid)) {
+                $iid = (int) $entity->iid;
+            } elseif (isset($entity->id) && is_numeric($entity->id)) {
+                $iid = (int) $entity->id;
+            } elseif (method_exists($entity, 'getIid')) {
+                $iid = (int) $entity->getIid();
+            }
+            $this->appendAttempt($log, 'entity_iid', ['iid' => $iid]);
+
+            if ($iid && $iid > 0) {
+                /** @var CDocument|null $doc */
+                $doc = $this->em->getRepository(CDocument::class)->find($iid);
+                $this->appendAttempt($log, 'entity_doc_found', ['found' => (bool) $doc]);
+                if ($doc) {
+                    return $this->resolveByDocumentEntityBestFile($doc, $log, 'entity_rn');
+                }
+            }
+        } catch (Throwable $e) {
+            $this->appendAttempt($log, 'entity_rn_error', ['error' => $e->getMessage()]);
+            $this->log('RN resolve error', ['e' => $e->getMessage()], 'debug');
+        }
+
+        return null;
+    }
+
+    /**
+     * Resolve best absolute path for any CDocument entity by inspecting all ResourceFiles.
+     * Strategy: prefer the largest regular file (non-zero size), otherwise the first readable file.
+     */
+    private function resolveByDocumentEntityBestFile(CDocument $doc, ?array &$log = null, string $tag = 'rn'): ?string
+    {
+        $rn = $doc->getResourceNode();
+        $this->appendAttempt($log, $tag.'_rn_present', ['present' => (bool) $rn]);
+        if (!$rn) {
+            return null;
+        }
+
+        // Try "first file" fast-path
+        if (method_exists($rn, 'getFirstResourceFile') && ($file = $rn->getFirstResourceFile())) {
+            $abs = $this->absolutePathFromResourceFile($file, $log, $tag.'_first');
+            if ($abs) {
+                return $abs;
+            }
+        }
+
+        // Iterate all files if available
+        if (method_exists($rn, 'getResourceFiles')) {
+            $bestAbs = null;
+            $bestSize = -1;
+
+            foreach ($rn->getResourceFiles() as $idx => $file) {
+                $abs = $this->absolutePathFromResourceFile($file, $log, $tag.'_iter_'.$idx);
+                if (!$abs) {
+                    continue;
+                }
+                $sz = @filesize($abs);
+                if (false === $sz) {
+                    $sz = -1;
+                }
+                $this->appendAttempt($log, $tag.'_iter_size_'.$idx, ['size' => $sz]);
+                if ($sz > $bestSize) {
+                    $bestSize = $sz;
+                    $bestAbs = $abs;
+                }
+            }
+
+            if ($bestAbs) {
+                $this->appendAttempt($log, $tag.'_best', ['abs' => $bestAbs, 'size' => $bestSize]);
+
+                return $bestAbs;
+            }
+        } else {
+            $this->appendAttempt($log, $tag.'_no_iter', ['hint' => 'getResourceFiles not available']);
+        }
+
+        return null;
+    }
+
+    /**
+     * Convert a ResourceFile into an absolute path under any of the known upload roots.
+     * Tries several common roots: var/upload/resource, var/data/upload/resource, public/upload/resource, web/upload/resource.
+     */
+    private function absolutePathFromResourceFile(object $resourceFile, ?array &$log = null, string $tag = 'rf'): ?string
+    {
+        try {
+            // Most Chamilo builds: repository returns a stored relative filename like "/ab/cd/ef123.bin"
+            $storedRel = (string) $this->rnRepo->getFilename($resourceFile);
+            $this->appendAttempt($log, $tag.'_storedRel', ['storedRel' => $storedRel]);
+
+            if ('' !== $storedRel) {
+                foreach ($this->getUploadBaseCandidates() as $root) {
+                    $abs = rtrim($root, '/').$storedRel;
+                    $ok = (is_readable($abs) && is_file($abs));
+                    $this->appendAttempt($log, $tag.'_abs_try', ['root' => $root, 'abs' => $abs, 'ok' => $ok]);
+                    if ($ok) {
+                        return $abs;
+                    }
+                }
+            }
+
+            // Some builds might offer a direct path method
+            if (method_exists($this->rnRepo, 'getAbsolutePath')) {
+                $abs2 = (string) $this->rnRepo->getAbsolutePath($resourceFile);
+                $ok2 = ('' !== $abs2 && is_readable($abs2) && is_file($abs2));
+                $this->appendAttempt($log, $tag.'_abs2_try', ['abs2' => $abs2, 'ok' => $ok2]);
+                if ($ok2) {
+                    return $abs2;
+                }
+            }
+        } catch (Throwable $e) {
+            $this->appendAttempt($log, $tag.'_error', ['error' => $e->getMessage()]);
+            $this->log('absolutePathFromResourceFile error', ['e' => $e->getMessage()], 'debug');
+        }
+
+        return null;
+    }
+
+    /**
+     * Walk children by title from the course documents root and return the absolute file path.
+     *
+     * @param array<int,string> $segments
+     *
+     * @return string|null Absolute path or null if not found
+     */
+    private function resolveAbsoluteForDocumentSegments(array $segments, ?array &$log = null): ?string
+    {
+        if (!$this->courseEntity instanceof CourseEntity) {
+            $this->appendAttempt($log, 'titlewalk_no_course', []);
+
+            return null;
+        }
+
+        $root = $this->docRepo->getCourseDocumentsRootNode($this->courseEntity);
+        $this->appendAttempt($log, 'titlewalk_root_present', ['present' => (bool) $root]);
+        if (!$root) {
+            return null;
+        }
+
+        $node = $root;
+        foreach ($segments as $title) {
+            $child = $this->docRepo->findChildNodeByTitle($node, $title);
+            $this->appendAttempt($log, 'titlewalk_step', ['title' => $title, 'found' => (bool) $child]);
+            if (!$child) {
+                return null;
+            }
+            $node = $child;
+        }
+
+        $file = method_exists($node, 'getFirstResourceFile') ? $node->getFirstResourceFile() : null;
+        $this->appendAttempt($log, 'titlewalk_file_present', ['present' => (bool) $file]);
+        if (!$file) {
+            return null;
+        }
+
+        $abs = $this->absolutePathFromResourceFile($file, $log, 'titlewalk_rf');
+        if ($abs && is_readable($abs) && is_file($abs)) {
+            return $abs;
+        }
+
+        return null;
+    }
+
+    /**
+     * Legacy filesystem fallback under courses/<CODE>/document/...
+     * Tries a few common base paths used in older deployments.
+     */
+    private function resolveLegacyFilesystemBySegments(array $segments, ?array &$log = null): ?string
+    {
+        if ('' === $this->courseCodeForLegacy) {
+            $this->appendAttempt($log, 'legacy_no_code', []);
+
+            return null;
+        }
+
+        $bases = [
+            $this->projectDir.'/var/courses/'.$this->courseCodeForLegacy.'/document',
+            $this->projectDir.'/app/courses/'.$this->courseCodeForLegacy.'/document',
+            $this->projectDir.'/courses/'.$this->courseCodeForLegacy.'/document',
+        ];
+        $rel = implode('/', $segments);
+
+        foreach ($bases as $base) {
+            $cand = rtrim($base, '/').'/'.$rel;
+            $ok = (is_readable($cand) && is_file($cand));
+            $this->appendAttempt($log, 'legacy_try', ['candidate' => $cand, 'ok' => $ok]);
+            if ($ok) {
+                return $cand;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Some documents are inline HTML stored in DB (no ResourceFile).
+     * If we can read text content from the entity, generate a temp file to export.
+     *
+     * Returns the absolute path of the generated file, or null.
+     */
+    private function generateFromInlineContentIfAny(object $entity, string $relDoc, ?array &$log = null): ?string
+    {
+        try {
+            $content = null;
+            if (method_exists($entity, 'getContent')) {
+                $content = $entity->getContent();
+            } elseif (isset($entity->content)) {
+                $content = $entity->content;
+            } elseif (isset($entity->comment) && \is_string($entity->comment) && strip_tags($entity->comment) !== $entity->comment) {
+                $content = $entity->comment;
+            }
+
+            $text = (string) ($content ?? '');
+            $this->appendAttempt($log, 'inline_check', ['hasContent' => ('' !== $text)]);
+
+            if ('' === $text) {
+                return null;
+            }
+
+            $ext = strtolower(pathinfo($relDoc, PATHINFO_EXTENSION));
+            if ('' === $ext) {
+                $relDoc .= '.html';
+            }
+
+            $generatedAbs = $this->workdir.'/_generated/'.$relDoc;
+            $this->mkdirp(\dirname($generatedAbs));
+
+            $payload = $text;
+            $looksHtml = false !== stripos($text, '<html') || false !== stripos($text, '<!doctype') || false !== stripos($text, '<body');
+            if (!$looksHtml) {
+                $payload = "<!doctype html><html><meta charset=\"utf-8\"><body>\n".$text."\n</body></html>";
+            }
+
+            if (false === @file_put_contents($generatedAbs, $payload)) {
+                $this->appendAttempt($log, 'inline_write_fail', ['path' => $generatedAbs]);
+
+                return null;
+            }
+
+            $this->appendAttempt($log, 'inline_generated', ['path' => $generatedAbs]);
+
+            return $generatedAbs;
+        } catch (Throwable $e) {
+            $this->appendAttempt($log, 'inline_error', ['error' => $e->getMessage()]);
+            $this->log('generateFromInlineContentIfAny error', ['e' => $e->getMessage()], 'debug');
+
+            return null;
+        }
+    }
+
+    private function unwrap(object $o): object
+    {
+        return (isset($o->obj) && \is_object($o->obj)) ? $o->obj : $o;
+    }
+
+    /**
+     * Get first existing key from a set of candidates.
+     */
+    private function firstExistingKey(array $arr, array $candidates): ?string
+    {
+        foreach ($candidates as $k) {
+            if ('' === $k || null === $k) {
+                continue;
+            }
+            if (isset($arr[$k]) && \is_array($arr[$k]) && !empty($arr[$k])) {
+                return (string) $k;
+            }
+        }
+
+        return null;
+    }
+
+    private function mkdirp(string $path): void
+    {
+        if (!is_dir($path) && !@mkdir($path, 0775, true) && !is_dir($path)) {
+            $this->log('Failed to create directory', ['path' => $path], 'error');
+
+            throw new RuntimeException('Failed to create directory: '.$path);
+        }
+    }
+
+    private function rrmdir(string $path): void
+    {
+        if (!is_dir($path)) {
+            return;
+        }
+        $it = new RecursiveDirectoryIterator($path, FilesystemIterator::SKIP_DOTS);
+        $ri = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST);
+        foreach ($ri as $file) {
+            $file->isDir() ? @rmdir($file->getPathname()) : @unlink($file->getPathname());
+        }
+        @rmdir($path);
+    }
+
+    private function normalizePath(string $p): string
+    {
+        $p = str_replace('\\', '/', $p);
+
+        return preg_replace('#/+#', '/', $p) ?? $p;
+    }
+
+    private function zipDir(string $dir, string $zipPath): void
+    {
+        $zip = new ZipArchive();
+        if (true !== $zip->open($zipPath, ZipArchive::CREATE | ZipArchive::OVERWRITE)) {
+            $this->log('Cannot open zip', ['zipPath' => $zipPath], 'error');
+
+            throw new RuntimeException('Cannot open zip: '.$zipPath);
+        }
+
+        $dir = rtrim($dir, DIRECTORY_SEPARATOR);
+
+        $it = new RecursiveIteratorIterator(
+            new RecursiveDirectoryIterator($dir, FilesystemIterator::SKIP_DOTS),
+            RecursiveIteratorIterator::LEAVES_ONLY
+        );
+
+        foreach ($it as $file) {
+            /** @var SplFileInfo $file */
+            if (!$file->isFile()) {
+                continue;
+            }
+            $abs = $file->getRealPath();
+            $rel = substr($abs, \strlen($dir) + 1);
+            $rel = str_replace('\\', '/', $rel);
+            $zip->addFile($abs, $rel);
+        }
+
+        $zip->close();
+    }
+
+    private function pathsAreSame(string $a, string $b): bool
+    {
+        $na = $this->normalizePath($a);
+        $nb = $this->normalizePath($b);
+
+        return rtrim($na, '/') === rtrim($nb, '/');
+    }
+
+    /**
+     * Write a companion .why.txt file with pipeline diagnostics for a given missing file.
+     */
+    private function writeWhyFile(string $targetAbsNoExt, array $attempts, string $reason, ?string $src): void
+    {
+        try {
+            $whyPath = $targetAbsNoExt.'.why.txt';
+            $payload = "CC13 resolution diagnostics\n"
+                ."Reason: {$reason}\n"
+                .'Source: '.($src ?? '(none)')."\n"
+                ."Attempts (JSON):\n"
+                .json_encode($attempts, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE)
+                ."\n";
+            @file_put_contents($whyPath, $payload);
+        } catch (Throwable $e) {
+            $this->log('Failed to write .why.txt', ['dst' => $targetAbsNoExt, 'e' => $e->getMessage()], 'debug');
+        }
+    }
+
+    /**
+     * Write Web Links (IMS CC) files and return resource entries.
+     *
+     * @param array<int,array{title:string,url:string,description:string}> $links
+     *
+     * @return array<int,array{identifier:string, href:string, type:string, title:string, path:string}>
+     */
+    private function writeWebLinksIntoPackage(array $links): array
+    {
+        $out = [];
+        foreach ($links as $idx => $l) {
+            $id = 'WL-'.substr(sha1($l['title'].$l['url'].$idx.random_bytes(2)), 0, 10);
+            $fn = $this->workdir.'/weblinks/'.$id.'.xml';
+            $rel = 'weblinks/'.$id.'.xml';
+
+            // Build minimal IMS WebLink XML (v1p1 works across CC versions)
+            $doc = new DOMDocument('1.0', 'UTF-8');
+            $doc->formatOutput = true;
+
+            $ns = 'http://www.imsglobal.org/xsd/imswl_v1p1';
+            $root = $doc->createElementNS($ns, 'wl:webLink');
+
+            $t = $doc->createElementNS($ns, 'wl:title');
+            $t->nodeValue = $l['title'];
+            $root->appendChild($t);
+
+            $url = $doc->createElementNS($ns, 'wl:url');
+            $url->setAttribute('href', $l['url']);
+            $root->appendChild($url);
+
+            if ('' !== $l['description']) {
+                $d = $doc->createElementNS($ns, 'wl:description');
+                $d->nodeValue = $l['description'];
+                $root->appendChild($d);
+            }
+
+            $doc->appendChild($root);
+            if (false === @file_put_contents($fn, $doc->saveXML() ?: '')) {
+                $this->log('Failed to write WebLink XML', ['path' => $fn], 'warn');
+
+                continue;
+            }
+
+            $out[] = [
+                'identifier' => 'RES-'.substr($id, 3),
+                'href' => $rel,
+                'type' => 'imswl_xmlv1p1',
+                'title' => $l['title'],
+                'path' => 'Web Links/'.$l['title'].'.xml',
+            ];
+        }
+
+        return $out;
+    }
+
+    /**
+     * Write Discussion Topics (IMS CC) files and return resource entries.
+     *
+     * @param array<int,array{title:string,body:string}> $topics
+     *
+     * @return array<int,array{identifier:string, href:string, type:string, title:string, path:string}>
+     */
+    private function writeDiscussionTopicsIntoPackage(array $topics): array
+    {
+        $out = [];
+        foreach ($topics as $idx => $tpc) {
+            $id = 'DT-'.substr(sha1($tpc['title'].$tpc['body'].$idx.random_bytes(2)), 0, 10);
+            $fn = $this->workdir.'/discussions/'.$id.'.xml';
+            $rel = 'discussions/'.$id.'.xml';
+
+            // Build minimal IMS Discussion Topic XML (v1p1 for broad compatibility)
+            $doc = new DOMDocument('1.0', 'UTF-8');
+            $doc->formatOutput = true;
+
+            $ns = 'http://www.imsglobal.org/xsd/imsdt_v1p1';
+            $root = $doc->createElementNS($ns, 'dt:topic');
+
+            $title = $doc->createElementNS($ns, 'dt:title');
+            $title->nodeValue = '' !== $tpc['title'] ? $tpc['title'] : 'Discussion';
+            $root->appendChild($title);
+
+            $text = $doc->createElementNS($ns, 'dt:text');
+            $text->setAttribute('texttype', 'text/html');
+
+            // Put body inside CDATA to preserve HTML
+            $body = '' !== $tpc['body'] ? $tpc['body'] : '';
+            $cdata = $doc->createCDATASection($body);
+            $text->appendChild($cdata);
+
+            $root->appendChild($text);
+            $doc->appendChild($root);
+
+            if (false === @file_put_contents($fn, $doc->saveXML() ?: '')) {
+                $this->log('Failed to write Discussion XML', ['path' => $fn], 'warn');
+
+                continue;
+            }
+
+            // Safe filename in the logical path used by <organizations>
+            $safeTitle = $this->safeFileName('' !== $tpc['title'] ? $tpc['title'] : 'Discussion');
+
+            $out[] = [
+                'identifier' => 'RES-'.substr($id, 3),
+                'href' => $rel,
+                'type' => 'imsdt_xmlv1p1',
+                'title' => $tpc['title'],
+                'path' => 'Discussions/'.$safeTitle.'.xml',
+            ];
+        }
+
+        return $out;
+    }
+
+    /**
+     * Create a filesystem-safe short filename (still human readable).
+     */
+    private function safeFileName(string $name): string
+    {
+        $name = trim($name);
+        // Replace slashes and other risky chars
+        $name = preg_replace('/[\/\x00-\x1F?<>\:\"|*]+/u', '_', $name) ?? 'item';
+        // Collapse spaces/underscores and trim length
+        $name = preg_replace('/[ _]+/u', ' ', $name) ?? $name;
+        $name = trim($name);
+        if ('' === $name) {
+            $name = 'item';
+        }
+        // Keep it reasonable for manifest readability
+        if (\function_exists('mb_substr')) {
+            $name = mb_substr($name, 0, 80);
+        } else {
+            $name = substr($name, 0, 80);
+        }
+
+        return $name;
+    }
+
+    /**
+     * Environment checks to help diagnose missing files.
+     */
+    private function checkEnvironment(): void
+    {
+        // Upload roots
+        foreach ($this->getUploadBaseCandidates() as $root) {
+            $this->log('Upload root check', [
+                'root' => $root,
+                'exists' => file_exists($root),
+                'is_dir' => is_dir($root),
+                'readable' => is_readable($root),
+            ], 'debug');
+        }
+
+        // Legacy doc dirs
+        $paths = [
+            'legacy_var_courses' => $this->projectDir.'/var/courses/'.$this->courseCodeForLegacy.'/document',
+            'legacy_app_courses' => $this->projectDir.'/app/courses/'.$this->courseCodeForLegacy.'/document',
+            'legacy_courses' => $this->projectDir.'/courses/'.$this->courseCodeForLegacy.'/document',
+        ];
+        foreach ($paths as $name => $path) {
+            $this->log('Legacy path check', [
+                'name' => $name,
+                'path' => $path,
+                'exists' => file_exists($path),
+                'is_dir' => is_dir($path),
+                'readable' => is_readable($path),
+            ], 'debug');
+        }
+    }
+
+    /**
+     * Candidate base directories for uploaded ResourceFiles.
+     * The storedRel from ResourceNodeRepository::getFilename() is appended to each.
+     */
+    private function getUploadBaseCandidates(): array
+    {
+        return [
+            $this->projectDir.'/var/upload/resource',
+            $this->projectDir.'/var/data/upload/resource',
+            $this->projectDir.'/public/upload/resource',
+            $this->projectDir.'/web/upload/resource',
+        ];
+    }
+
+    /**
+     * Append a step/attempt into the per-item debug array.
+     */
+    private function appendAttempt(?array &$log, string $step, array $data): void
+    {
+        if (null === $log) {
+            return;
+        }
+        $log[] = ['step' => $step, 'data' => $data];
+    }
+
+    /**
+     * Centralized logger. Writes both to PHP error_log and to a dedicated log file.
+     */
+    private function log(string $msg, array $ctx = [], string $level = 'info'): void
+    {
+        if (!$this->debug && 'debug' === $level) {
+            return; // skip noisy logs if not in debug
+        }
+
+        $line = '[CC13]['.strtoupper($level).'] '.date('c').' '.$msg;
+        if (!empty($ctx)) {
+            $json = json_encode($ctx, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
+            $line .= ' | '.$json;
+        }
+
+        // Standard PHP error log
+        error_log($line);
+
+        // Dedicated file in /tmp (or system temp dir)
+        @error_log($line.PHP_EOL, 3, $this->logFile);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcConverters.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcConverters.php
new file mode 100644
index 00000000000..1d2b12f55b6
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcConverters.php
@@ -0,0 +1,103 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_converters.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcResources;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcResourceLocation;
+use InvalidArgumentException;
+use RuntimeException;
+
+abstract class CcConverters
+{
+    protected $item;
+    protected $manifest;
+    protected $rootpath;
+    protected $path;
+    protected $defaultfile;
+    protected $defaultname;
+    protected $ccType;
+    protected $doc;
+
+    /**
+     * ctor.
+     *
+     * @param string $rootpath
+     * @param string $path
+     *
+     * @throws InvalidArgumentException
+     */
+    public function __construct(CcIItem &$item, CcIManifest &$manifest, $rootpath, $path)
+    {
+        $rpath = realpath($rootpath);
+        if (empty($rpath)) {
+            throw new InvalidArgumentException('Invalid path!');
+        }
+        $rpath2 = realpath($path);
+        if (empty($rpath)) {
+            throw new InvalidArgumentException('Invalid path!');
+        }
+        $doc = new XMLGenericDocument();
+
+        $this->doc = $doc;
+        $this->item = $item;
+        $this->manifest = $manifest;
+        $this->rootpath = $rpath;
+        $this->path = $rpath2;
+    }
+
+    /**
+     * performs conversion.
+     *
+     * @param string $outdir    - root directory of common cartridge
+     * @param object $objCourse
+     *
+     * @return bool
+     */
+    abstract public function convert($outdir, $objCourse);
+
+    /**
+     * Is the element visible in the course?
+     *
+     * @return bool
+     *
+     * @throws RuntimeException
+     */
+    protected function isVisible()
+    {
+        $tdoc = new XMLGenericDocument();
+
+        return true;
+    }
+
+    /**
+     * Stores any files that need to be stored.
+     *
+     * @param mixed      $outdir
+     * @param mixed      $title
+     * @param null|mixed $deps
+     */
+    protected function store(CcGeneralFile $doc, $outdir, $title, $deps = null): void
+    {
+        $rdir = new CcResourceLocation($outdir);
+        $rtp = $rdir->fullpath(true).$this->defaultname;
+        if ($doc->saveTo($rtp)) {
+            $resource = new CcResources($rdir->rootdir(), $this->defaultname, $rdir->dirname(true));
+            $resource->dependency = empty($deps) ? [] : $deps;
+            $resource->instructoronly = !$this->isVisible();
+            $res = $this->manifest->addResource($resource, null, $this->ccType);
+            $resitem = new CcItem();
+            $resitem->attachResource($res[0]);
+            $resitem->title = $title;
+            $this->item->addChildItem($resitem);
+        } else {
+            throw new RuntimeException("Unable to save file {$rtp}!");
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcGeneralFile.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcGeneralFile.php
new file mode 100644
index 00000000000..03a45f7b72a
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcGeneralFile.php
@@ -0,0 +1,65 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_general.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base;
+
+use DOMElement;
+use XMLGenericDocument;
+
+class CcGeneralFile extends XMLGenericDocument
+{
+    /**
+     * Root element.
+     *
+     * @var DOMElement
+     */
+    protected $root;
+    protected $rootns;
+    protected $rootname;
+    protected $ccnamespaces = [];
+    protected $ccnsnames = [];
+
+    public function __construct()
+    {
+        parent::__construct();
+
+        foreach ($this->ccnamespaces as $key => $value) {
+            $this->registerNS($key, $value);
+        }
+    }
+
+    protected function onCreate(): void
+    {
+        $rootel = $this->appendNewElementNs(
+            $this->doc,
+            $this->ccnamespaces[$this->rootns],
+            $this->rootname
+        );
+        // add all namespaces
+        foreach ($this->ccnamespaces as $key => $value) {
+            $dummy_attr = "{$key}:dummy";
+            $this->doc->createAttributeNS($value, $dummy_attr);
+        }
+
+        // add location of schemas
+        $schemaLocation = '';
+        foreach ($this->ccnsnames as $key => $value) {
+            $vt = empty($schemaLocation) ? '' : ' ';
+            $schemaLocation .= $vt.$this->ccnamespaces[$key].' '.$value;
+        }
+
+        if (!empty($schemaLocation) && isset($this->ccnamespaces['xsi'])) {
+            $this->appendNewAttributeNs(
+                $rootel,
+                $this->ccnamespaces['xsi'],
+                'xsi:schemaLocation',
+                $schemaLocation
+            );
+        }
+
+        $this->root = $rootel;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcVersion1.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcVersion1.php
new file mode 100644
index 00000000000..924c96c6a26
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcVersion1.php
@@ -0,0 +1,521 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_version1.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataFile;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataResource;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIOrganization;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIResource;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use DOMDocument;
+use DOMElement;
+
+/**
+ * Version 1 class of Common Cartridge.
+ */
+class CcVersion1 extends CcVersionBase
+{
+    public const WEBCONTENT = 'webcontent';
+    public const QUESTIONBANK = 'imsqti_xmlv1p2/imscc_xmlv1p0/question-bank';
+    public const ASSESSMENT = 'imsqti_xmlv1p2/imscc_xmlv1p0/assessment';
+    public const ASSOCIATEDCONTENT = 'associatedcontent/imscc_xmlv1p0/learning-application-resource';
+    public const DISCUSSIONTOPIC = 'imsdt_xmlv1p0';
+    public const WEBLINK = 'imswl_xmlv1p0';
+
+    public static $checker = [self::WEBCONTENT,
+        self::ASSESSMENT,
+        self::ASSOCIATEDCONTENT,
+        self::DISCUSSIONTOPIC,
+        self::QUESTIONBANK,
+        self::WEBLINK, ];
+
+    public function __construct()
+    {
+        $this->ccnamespaces = ['imscc' => 'http://www.imsglobal.org/xsd/imscc/imscp_v1p1',
+            'lomimscc' => 'http://ltsc.ieee.org/xsd/imscc/LOM',
+            'lom' => 'http://ltsc.ieee.org/xsd/LOM',
+            'voc' => 'http://ltsc.ieee.org/xsd/LOM/vocab',
+            'xsi' => 'http://www.w3.org/2001/XMLSchema-instance',
+        ];
+
+        $this->ccnsnames = [
+            'imscc' => 'http://www.imsglobal.org/profile/cc/ccv1p0/derived_schema/imscp_v1p2_localised.xsd',
+            'lom' => 'http://www.imsglobal.org/profile/cc/ccv1p0/derived_schema/domainProfile_2/lomLoose_localised.xsd',
+            'lomimscc' => 'http://www.imsglobal.org/profile/cc/ccv1p0/derived_schema/domainProfile_1/lomLoose_localised.xsd',
+            'voc' => 'http://www.imsglobal.org/profile/cc/ccv1p0/derived_schema/domainProfile_2/vocab/loose.xsd',
+        ];
+
+        $this->ccversion = '1.0.0';
+        $this->camversion = '1.0.0';
+        $this->_generator = 'Common Cartridge generator';
+    }
+
+    /**
+     * Validate if the type are valid or not.
+     *
+     * @param string $type
+     *
+     * @return bool
+     */
+    public function valid($type)
+    {
+        return \in_array($type, self::$checker);
+    }
+
+    /**
+     * Create Education Metadata (How To).
+     *
+     * @param object $met
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    public function createMetadataEducational($met, DOMDocument &$doc, $xmlnode)
+    {
+        $nd = $doc->createElementNS($this->ccnamespaces['lom'], 'educational');
+        $nd2 = $doc->createElementNS($this->ccnamespaces['lom'], 'intendedEndUserRole');
+        $nd3 = $doc->createElementNS($this->ccnamespaces['voc'], 'vocabulary');
+
+        $xmlnode->appendChild($nd);
+        $nd->appendChild($nd2);
+        $nd2->appendChild($nd3);
+
+        foreach ($met->arrayeducational as $name => $value) {
+            !\is_array($value) ? $value = [$value] : null;
+            foreach ($value as $v) {
+                $nd4 = $doc->createElementNS($this->ccnamespaces['voc'], $name, $v[0]);
+                $nd3->appendChild($nd4);
+            }
+        }
+
+        return $nd;
+    }
+
+    protected function onCreate(DOMDocument &$doc, $rootmanifestnode = null, $nmanifestID = null)
+    {
+        $doc->formatOutput = true;
+        $doc->preserveWhiteSpace = true;
+
+        $this->manifestID = null === $nmanifestID ? CcHelpers::uuidgen('M_') : $nmanifestID;
+        $mUUID = $doc->createAttribute('identifier');
+        $mUUID->nodeValue = $this->manifestID;
+
+        if (null === $rootmanifestnode) {
+            if (!empty($this->_generator)) {
+                $comment = $doc->createComment($this->_generator);
+                $doc->appendChild($comment);
+            }
+
+            $rootel = $doc->createElementNS($this->ccnamespaces['imscc'], 'manifest');
+            $rootel->appendChild($mUUID);
+            $doc->appendChild($rootel);
+
+            // Add all namespaces.
+            foreach ($this->ccnamespaces as $key => $value) {
+                $dummy_attr = $key.':dummy';
+                $doc->createAttributeNS($value, $dummy_attr);
+            }
+
+            // Add location of schemas.
+            $schemaLocation = '';
+            foreach ($this->ccnsnames as $key => $value) {
+                $vt = empty($schemaLocation) ? '' : ' ';
+                $schemaLocation .= $vt.$this->ccnamespaces[$key].' '.$value;
+            }
+            $aSchemaLoc = $doc->createAttributeNS($this->ccnamespaces['xsi'], 'xsi:schemaLocation');
+            $aSchemaLoc->nodeValue = $schemaLocation;
+            $rootel->appendChild($aSchemaLoc);
+        } else {
+            $rootel = $doc->createElementNS($this->ccnamespaces['imscc'], 'imscc:manifest');
+            $rootel->appendChild($mUUID);
+        }
+
+        $metadata = $doc->createElementNS($this->ccnamespaces['imscc'], 'metadata');
+        $schema = $doc->createElementNS($this->ccnamespaces['imscc'], 'schema', 'IMS Common Cartridge');
+        $schemaversion = $doc->createElementNS($this->ccnamespaces['imscc'], 'schemaversion', $this->ccversion);
+
+        $metadata->appendChild($schema);
+        $metadata->appendChild($schemaversion);
+        $rootel->appendChild($metadata);
+
+        if (null !== $rootmanifestnode) {
+            $rootmanifestnode->appendChild($rootel);
+        }
+
+        $organizations = $doc->createElementNS($this->ccnamespaces['imscc'], 'organizations');
+        $rootel->appendChild($organizations);
+        $resources = $doc->createElementNS($this->ccnamespaces['imscc'], 'resources');
+        $rootel->appendChild($resources);
+
+        return true;
+    }
+
+    protected function updateAttribute(DOMDocument &$doc, $attrname, $attrvalue, DOMElement &$node)
+    {
+        $busenew = (\is_object($node) && $node->hasAttribute($attrname));
+        $nResult = null;
+        if (!$busenew && null === $attrvalue) {
+            $node->removeAttribute($attrname);
+        } else {
+            $nResult = $busenew ? $node->getAttributeNode($attrname) : $doc->createAttribute($attrname);
+            $nResult->nodeValue = $attrvalue;
+            if (!$busenew) {
+                $node->appendChild($nResult);
+            }
+        }
+
+        return $nResult;
+    }
+
+    protected function updateAttributeNs(DOMDocument &$doc, $attrname, $attrnamespace, $attrvalue, DOMElement &$node)
+    {
+        $busenew = (\is_object($node) && $node->hasAttributeNS($attrnamespace, $attrname));
+        $nResult = null;
+        if (!$busenew && null === $attrvalue) {
+            $node->removeAttributeNS($attrnamespace, $attrname);
+        } else {
+            $nResult = $busenew ? $node->getAttributeNodeNS($attrnamespace, $attrname) :
+                $doc->createAttributeNS($attrnamespace, $attrname);
+            $nResult->nodeValue = $attrvalue;
+            if (!$busenew) {
+                $node->appendChild($nResult);
+            }
+        }
+
+        return $nResult;
+    }
+
+    protected function getChildNode(DOMDocument &$doc, $itemname, DOMElement &$node)
+    {
+        $nlist = $node->getElementsByTagName($itemname);
+        $item = \is_object($nlist) && ($nlist->length > 0) ? $nlist->item(0) : null;
+
+        return $item;
+    }
+
+    protected function updateChildItem(DOMDocument &$doc, $itemname, $itemvalue, DOMElement &$node, $attrtostore = null): void
+    {
+        $tnode = $this->getChildNode($doc, 'title', $node);
+        $usenew = null === $tnode;
+        $tnode = $usenew ? $doc->createElementNS($this->ccnamespaces['imscc'], $itemname) : $tnode;
+        if (null !== $attrtostore) {
+            foreach ($attrtostore as $key => $value) {
+                $this->updateAttribute($doc, $key, $value, $tnode);
+            }
+        }
+        $tnode->nodeValue = $itemvalue;
+        if ($usenew) {
+            $node->appendChild($tnode);
+        }
+    }
+
+    protected function updateItems($items, DOMDocument &$doc, DOMElement &$xmlnode): void
+    {
+        foreach ($items as $key => $item) {
+            $itemnode = $doc->createElementNS($this->ccnamespaces['imscc'], 'item');
+            $this->updateAttribute($doc, 'identifier', $key, $itemnode);
+            $this->updateAttribute($doc, 'identifierref', $item->identifierref, $itemnode);
+            $this->updateAttribute($doc, 'parameters', $item->parameters, $itemnode);
+            if (!empty($item->title)) {
+                $titlenode = $doc->createElementNS(
+                    $this->ccnamespaces['imscc'],
+                    'title',
+                    $item->title
+                );
+                $itemnode->appendChild($titlenode);
+            }
+            if ($item->hasChildItems()) {
+                $this->updateItems($item->childitems, $doc, $itemnode);
+            }
+            $xmlnode->appendChild($itemnode);
+        }
+    }
+
+    /**
+     * Create a Resource (How to).
+     *
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    protected function createResource(CcIResource &$res, DOMDocument &$doc, $xmlnode = null)
+    {
+        $usenew = \is_object($xmlnode);
+        $dnode = $usenew ? $xmlnode : $doc->createElementNS($this->ccnamespaces['imscc'], 'resource');
+        $this->updateAttribute($doc, 'identifier', $res->identifier, $dnode);
+        $this->updateAttribute($doc, 'type', $res->type, $dnode);
+        null !== $res->href ? $this->updateAttribute($doc, 'href', $res->href, $dnode) : null;
+        $this->updateAttribute($doc, 'base', $res->base, $dnode);
+
+        foreach ($res->files as $file) {
+            $nd = $doc->createElementNS($this->ccnamespaces['imscc'], 'file');
+            $ndatt = $doc->createAttribute('href');
+            $ndatt->nodeValue = $file;
+            $nd->appendChild($ndatt);
+            $dnode->appendChild($nd);
+        }
+        $this->resources[$res->identifier] = $res;
+        $this->resourcesInd[$res->files[0]] = $res->identifier;
+
+        foreach ($res->dependency as $dependency) {
+            $nd = $doc->createElementNS($this->ccnamespaces['imscc'], 'dependency');
+            $ndatt = $doc->createAttribute('identifierref');
+            $ndatt->nodeValue = $dependency;
+            $nd->appendChild($ndatt);
+            $dnode->appendChild($nd);
+        }
+
+        return $dnode;
+    }
+
+    /**
+     * Create an Item Folder (How To).
+     */
+    protected function createItemFolder(CcIOrganization &$org, DOMDocument &$doc, ?DOMElement &$xmlnode = null): void
+    {
+        $itemfoldernode = $doc->createElementNS($this->ccnamespaces['imscc'], 'item');
+        $this->updateAttribute($doc, 'identifier', 'root', $itemfoldernode);
+
+        if ($org->hasItems()) {
+            $this->updateItems($org->itemlist, $doc, $itemfoldernode);
+        }
+        if (null === $this->organizations) {
+            $this->organizations = [];
+        }
+        $this->organizations[$org->identifier] = $org;
+
+        $xmlnode->appendChild($itemfoldernode);
+    }
+
+    /**
+     * Create an Organization (How To).
+     *
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    protected function createOrganization(CcIOrganization &$org, DOMDocument &$doc, $xmlnode = null)
+    {
+        $usenew = \is_object($xmlnode);
+        $dnode = $usenew ? $xmlnode : $doc->createElementNS($this->ccnamespaces['imscc'], 'organization');
+        $this->updateAttribute($doc, 'identifier', $org->identifier, $dnode);
+        $this->updateAttribute($doc, 'structure', $org->structure, $dnode);
+
+        $this->createItemFolder($org, $doc, $dnode);
+
+        return $dnode;
+    }
+
+    /**
+     * Create Metadata For Manifest (How To).
+     *
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    protected function createMetadataManifest(CcIMetadataManifest $met, DOMDocument &$doc, $xmlnode = null)
+    {
+        $dnode = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'lom');
+        if (!empty($xmlnode)) {
+            $xmlnode->appendChild($dnode);
+        }
+        $dnodegeneral = empty($met->arraygeneral) ? null : $this->createMetadataGeneral($met, $doc, $xmlnode);
+        $dnodetechnical = empty($met->arraytech) ? null : $this->createMetadataTechnical($met, $doc, $xmlnode);
+        $dnoderights = empty($met->arrayrights) ? null : $this->createMetadataRights($met, $doc, $xmlnode);
+        $dnodelifecycle = empty($met->arraylifecycle) ? null : $this->createMetadataLifecycle($met, $doc, $xmlnode);
+
+        null !== $dnodegeneral ? $dnode->appendChild($dnodegeneral) : null;
+        null !== $dnodetechnical ? $dnode->appendChild($dnodetechnical) : null;
+        null !== $dnoderights ? $dnode->appendChild($dnoderights) : null;
+        null !== $dnodelifecycle ? $dnode->appendChild($dnodelifecycle) : null;
+
+        return $dnode;
+    }
+
+    /**
+     * Create Metadata For Resource (How To).
+     *
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    protected function createMetadataResource(CcIMetadataResource $met, DOMDocument &$doc, $xmlnode = null)
+    {
+        $dnode = $doc->createElementNS($this->ccnamespaces['lom'], 'lom');
+
+        !empty($xmlnode) ? $xmlnode->appendChild($dnode) : null;
+        !empty($met->arrayeducational) ? $this->createMetadataEducational($met, $doc, $dnode) : null;
+
+        return $dnode;
+    }
+
+    /**
+     * Create Metadata For File (How To).
+     *
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    protected function createMetadataFile(CcIMetadataFile $met, DOMDocument &$doc, $xmlnode = null)
+    {
+        $dnode = $doc->createElementNS($this->ccnamespaces['lom'], 'lom');
+
+        !empty($xmlnode) ? $xmlnode->appendChild($dnode) : null;
+        !empty($met->arrayeducational) ? $this->createMetadataEducational($met, $doc, $dnode) : null;
+
+        return $dnode;
+    }
+
+    /**
+     * Create General Metadata (How To).
+     *
+     * @param object $met
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    protected function createMetadataGeneral($met, DOMDocument &$doc, $xmlnode)
+    {
+        $nd = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'general');
+
+        foreach ($met->arraygeneral as $name => $value) {
+            !\is_array($value) ? $value = [$value] : null;
+            foreach ($value as $v) {
+                if ('language' != $name && 'catalog' != $name && 'entry' != $name) {
+                    $nd2 = $doc->createElementNS($this->ccnamespaces['lomimscc'], $name);
+                    $nd3 = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'string', $v[1]);
+                    $ndatt = $doc->createAttribute('language');
+                    $ndatt->nodeValue = $v[0];
+                    $nd3->appendChild($ndatt);
+                    $nd2->appendChild($nd3);
+                    $nd->appendChild($nd2);
+                } else {
+                    if ('language' == $name) {
+                        $nd2 = $doc->createElementNS($this->ccnamespaces['lomimscc'], $name, $v[0]);
+                        $nd->appendChild($nd2);
+                    }
+                }
+            }
+        }
+        if (!empty($met->arraygeneral['catalog']) || !empty($met->arraygeneral['entry'])) {
+            $nd2 = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'identifier');
+            $nd->appendChild($nd2);
+            if (!empty($met->arraygeneral['catalog'])) {
+                $nd3 = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'catalog', $met->arraygeneral['catalog'][0][0]);
+                $nd2->appendChild($nd3);
+            }
+            if (!empty($met->arraygeneral['entry'])) {
+                $nd4 = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'entry', $met->arraygeneral['entry'][0][0]);
+                $nd2->appendChild($nd4);
+            }
+        }
+
+        return $nd;
+    }
+
+    /**
+     * Create Technical Metadata (How To).
+     *
+     * @param object $met
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    protected function createMetadataTechnical($met, DOMDocument &$doc, $xmlnode)
+    {
+        $nd = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'technical');
+        $xmlnode->appendChild($nd);
+
+        foreach ($met->arraytech as $name => $value) {
+            !\is_array($value) ? $value = [$value] : null;
+            foreach ($value as $v) {
+                $nd2 = $doc->createElementNS($this->ccnamespaces['lomimscc'], $name, $v[0]);
+                $nd->appendChild($nd2);
+            }
+        }
+
+        return $nd;
+    }
+
+    /**
+     * Create Rights Metadata (How To).
+     *
+     * @param object $met
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    protected function createMetadataRights($met, DOMDocument &$doc, $xmlnode)
+    {
+        $nd = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'rights');
+
+        foreach ($met->arrayrights as $name => $value) {
+            !\is_array($value) ? $value = [$value] : null;
+            foreach ($value as $v) {
+                if ('description' == $name) {
+                    $nd2 = $doc->createElementNS($this->ccnamespaces['lomimscc'], $name);
+                    $nd3 = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'string', $v[1]);
+                    $ndatt = $doc->createAttribute('language');
+                    $ndatt->nodeValue = $v[0];
+                    $nd3->appendChild($ndatt);
+                    $nd2->appendChild($nd3);
+                    $nd->appendChild($nd2);
+                } elseif ('copyrightAndOtherRestrictions' == $name || 'cost' == $name) {
+                    $nd2 = $doc->createElementNS($this->ccnamespaces['lomimscc'], $name);
+                    $nd3 = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'value', $v[0]);
+                    $nd2->appendChild($nd3);
+                    $nd->appendChild($nd2);
+                }
+            }
+        }
+
+        return $nd;
+    }
+
+    /**
+     * Create Lifecycle Metadata (How To).
+     *
+     * @param object $met
+     * @param object $doc
+     * @param object $xmlnode
+     *
+     * @return DOMNode
+     */
+    protected function createMetadataLifecycle($met, DOMDocument &$doc, $xmlnode)
+    {
+        $nd = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'lifeCycle');
+        $nd2 = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'contribute');
+
+        $nd->appendChild($nd2);
+        $xmlnode->appendChild($nd);
+
+        foreach ($met->arraylifecycle as $name => $value) {
+            !\is_array($value) ? $value = [$value] : null;
+            foreach ($value as $v) {
+                if ('role' == $name) {
+                    $nd3 = $doc->createElementNS($this->ccnamespaces['lomimscc'], $name);
+                    $nd2->appendChild($nd3);
+                    $nd4 = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'value', $v[0]);
+                    $nd3->appendChild($nd4);
+                } else {
+                    if ('date' == $name) {
+                        $nd3 = $doc->createElementNS($this->ccnamespaces['lomimscc'], $name);
+                        $nd2->appendChild($nd3);
+                        $nd4 = $doc->createElementNS($this->ccnamespaces['lomimscc'], 'dateTime', $v[0]);
+                        $nd3->appendChild($nd4);
+                    } else {
+                        $nd3 = $doc->createElementNS($this->ccnamespaces['lomimscc'], $name, $v[0]);
+                        $nd2->appendChild($nd3);
+                    }
+                }
+            }
+        }
+
+        return $nd;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcVersionBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcVersionBase.php
new file mode 100644
index 00000000000..11289b7c3ee
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CcVersionBase.php
@@ -0,0 +1,138 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_version_base.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcOrganization;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcResource;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataFile;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataResource;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIOrganization;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIResource;
+use DOMDocument;
+use DOMElement;
+
+/**
+ * Abstract Version Base class.
+ */
+abstract class CcVersionBase
+{
+    public $resources;
+    public $resourcesInd;
+    public $organizations;
+    public $ccversion;
+    public $camversion;
+
+    protected $_generator;
+    protected $ccnamespaces = [];
+    protected $isrootmanifest = false;
+    protected $manifestID;
+    protected $organizationid;
+    protected $metadata;
+    protected $base;
+
+    public function getCcNamespaces()
+    {
+        return $this->ccnamespaces;
+    }
+
+    public function createManifest(DOMDocument &$doc, $rootmanifestnode = null)
+    {
+        return $this->onCreate($doc, $rootmanifestnode);
+    }
+
+    public function createResourceNode(CcIResource &$res, DOMDocument &$doc, $xmlnode = null)
+    {
+        return $this->createResource($res, $doc, $xmlnode);
+    }
+
+    public function createMetadataNode(&$met, DOMDocument &$doc, $xmlnode = null)
+    {
+        return $this->createMetadataManifest($met, $doc, $xmlnode);
+    }
+
+    public function createMetadataResourceNode(&$met, DOMDocument &$doc, $xmlnode = null)
+    {
+        return $this->createMetadataResource($met, $doc, $xmlnode);
+    }
+
+    public function createMetadataFileNode(&$met, DOMDocument &$doc, $xmlnode = null)
+    {
+        return $this->createMetadataFile($met, $doc, $xmlnode);
+    }
+
+    public function createOrganizationNode(CcIOrganization &$org, DOMDocument &$doc, $xmlnode = null)
+    {
+        return $this->createOrganization($org, $doc, $xmlnode);
+    }
+
+    public function manifestID()
+    {
+        return $this->manifestID;
+    }
+
+    public function setManifestID($id): void
+    {
+        $this->manifestID = $id;
+    }
+
+    public function getBase()
+    {
+        return $this->base;
+    }
+
+    public function setBase($baseval): void
+    {
+        $this->base = $baseval;
+    }
+
+    public function importResources(DOMElement &$node, CcIManifest &$doc): void
+    {
+        if (null === $this->resources) {
+            $this->resources = [];
+        }
+        $nlist = $node->getElementsByTagNameNS($this->ccnamespaces['imscc'], 'resource');
+        if (\is_object($nlist)) {
+            foreach ($nlist as $nd) {
+                $sc = new CcResource($doc, $nd);
+                $this->resources[$sc->identifier] = $sc;
+            }
+        }
+    }
+
+    public function importOrganizationItems(DOMElement &$node, CcIManifest &$doc): void
+    {
+        if (null === $this->organizations) {
+            $this->organizations = [];
+        }
+        $nlist = $node->getElementsByTagNameNS($this->ccnamespaces['imscc'], 'organization');
+        if (\is_object($nlist)) {
+            foreach ($nlist as $nd) {
+                $sc = new CcOrganization($nd, $doc);
+                $this->organizations[$sc->identifier] = $sc;
+            }
+        }
+    }
+
+    public function setGenerator($value): void
+    {
+        $this->_generator = $value;
+    }
+
+    abstract protected function onCreate(DOMDocument &$doc, $rootmanifestnode = null, $nmanifestID = null);
+
+    abstract protected function createMetadataManifest(CcIMetadataManifest $met, DOMDocument &$doc, $xmlnode = null);
+
+    abstract protected function createMetadataResource(CcIMetadataResource $met, DOMDocument &$doc, $xmlnode = null);
+
+    abstract protected function createMetadataFile(CcIMetadataFile $met, DOMDocument &$doc, $xmlnode = null);
+
+    abstract protected function createResource(CcIResource &$res, DOMDocument &$doc, $xmlnode = null);
+
+    abstract protected function createOrganization(CcIOrganization &$org, DOMDocument &$doc, $xmlnode = null);
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CssParser.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CssParser.php
new file mode 100644
index 00000000000..d643d37e913
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/CssParser.php
@@ -0,0 +1,274 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/gral_lib/cssparser.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base;
+
+class CssParser
+{
+    private $css;
+    private $html;
+
+    public function __construct($html = true)
+    {
+        $this->html = (false != $html);
+        $this->clear();
+    }
+
+    public function clear(): void
+    {
+        unset($this->css);
+        $this->css = [];
+        if ($this->html) {
+            $this->add('ADDRESS', '');
+            $this->add('APPLET', '');
+            $this->add('AREA', '');
+            $this->add('A', 'text-decoration : underline; color : Blue;');
+            $this->add('A:visited', 'color : Purple;');
+            $this->add('BASE', '');
+            $this->add('BASEFONT', '');
+            $this->add('BIG', '');
+            $this->add('BLOCKQUOTE', '');
+            $this->add('BODY', '');
+            $this->add('BR', '');
+            $this->add('B', 'font-weight: bold;');
+            $this->add('CAPTION', '');
+            $this->add('CENTER', '');
+            $this->add('CITE', '');
+            $this->add('CODE', '');
+            $this->add('DD', '');
+            $this->add('DFN', '');
+            $this->add('DIR', '');
+            $this->add('DIV', '');
+            $this->add('DL', '');
+            $this->add('DT', '');
+            $this->add('EM', '');
+            $this->add('FONT', '');
+            $this->add('FORM', '');
+            $this->add('H1', '');
+            $this->add('H2', '');
+            $this->add('H3', '');
+            $this->add('H4', '');
+            $this->add('H5', '');
+            $this->add('H6', '');
+            $this->add('HEAD', '');
+            $this->add('HR', '');
+            $this->add('HTML', '');
+            $this->add('IMG', '');
+            $this->add('INPUT', '');
+            $this->add('ISINDEX', '');
+            $this->add('I', 'font-style: italic;');
+            $this->add('KBD', '');
+            $this->add('LINK', '');
+            $this->add('LI', '');
+            $this->add('MAP', '');
+            $this->add('MENU', '');
+            $this->add('META', '');
+            $this->add('OL', '');
+            $this->add('OPTION', '');
+            $this->add('PARAM', '');
+            $this->add('PRE', '');
+            $this->add('P', '');
+            $this->add('SAMP', '');
+            $this->add('SCRIPT', '');
+            $this->add('SELECT', '');
+            $this->add('SMALL', '');
+            $this->add('STRIKE', '');
+            $this->add('STRONG', '');
+            $this->add('STYLE', '');
+            $this->add('SUB', '');
+            $this->add('SUP', '');
+            $this->add('TABLE', '');
+            $this->add('TD', '');
+            $this->add('TEXTAREA', '');
+            $this->add('TH', '');
+            $this->add('TITLE', '');
+            $this->add('TR', '');
+            $this->add('TT', '');
+            $this->add('UL', '');
+            $this->add('U', 'text-decoration : underline;');
+            $this->add('VAR', '');
+        }
+    }
+
+    public function setHTML($html): void
+    {
+        $this->html = (false != $html);
+    }
+
+    public function add($key, $codestr): void
+    {
+        $key = strtolower($key);
+        $codestr = strtolower($codestr);
+        if (!isset($this->css[$key])) {
+            $this->css[$key] = [];
+        }
+        $codes = explode(';', $codestr);
+        if (\count($codes) > 0) {
+            $codekey = '';
+            $codevalue = '';
+            foreach ($codes as $code) {
+                $code = trim($code);
+                $this->assignValues(explode(':', $code), $codekey, $codevalue);
+                if ('' !== $codekey) {
+                    $this->css[$key][trim($codekey)] = trim($codevalue);
+                }
+            }
+        }
+    }
+
+    public function get($key, $property)
+    {
+        $key = strtolower($key);
+        $property = strtolower($property);
+        $tag = '';
+        $subtag = '';
+        $class = '';
+        $id = '';
+        $this->assignValues(explode(':', $key), $tag, $subtag);
+        $this->assignValues(explode('.', $tag), $tag, $class);
+        $this->assignValues(explode('#', $tag), $tag, $id);
+        $result = '';
+        $_subtag = '';
+        $_class = '';
+        $_id = '';
+        foreach ($this->css as $_tag => $value) {
+            $this->assignValues(explode(':', $_tag), $_tag, $_subtag);
+            $this->assignValues(explode('.', $_tag), $_tag, $_class);
+            $this->assignValues(explode('#', $_tag), $_tag, $_id);
+
+            $tagmatch = (0 == strcmp($tag, $_tag)) | (0 == \strlen($_tag));
+            $subtagmatch = (0 == strcmp($subtag, $_subtag)) | (0 == \strlen($_subtag));
+            $classmatch = (0 == strcmp($class, $_class)) | (0 == \strlen($_class));
+            $idmatch = (0 == strcmp($id, $_id));
+
+            if ($tagmatch & $subtagmatch & $classmatch & $idmatch) {
+                $temp = $_tag;
+                if (('' !== $temp) & ('' !== $_class)) {
+                    $temp .= '.'.$_class;
+                } elseif (0 == \strlen($temp)) {
+                    $temp = '.'.$_class;
+                }
+                if (('' !== $temp) & ('' !== $_subtag)) {
+                    $temp .= ':'.$_subtag;
+                } elseif (0 == \strlen($temp)) {
+                    $temp = ':'.$_subtag;
+                }
+                if (isset($this->css[$temp][$property])) {
+                    $result = $this->css[$temp][$property];
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    public function getSection($key)
+    {
+        $key = strtolower($key);
+        $tag = '';
+        $subtag = '';
+        $class = '';
+        $id = '';
+        $_subtag = '';
+        $_class = '';
+        $_id = '';
+
+        $this->assignValues(explode(':', $key), $tag, $subtag);
+        $this->assignValues(explode('.', $tag), $tag, $class);
+        $this->assignValues(explode('#', $tag), $tag, $id);
+        $result = [];
+        foreach ($this->css as $_tag => $value) {
+            $this->assignValues(explode(':', $_tag), $_tag, $_subtag);
+            $this->assignValues(explode('.', $_tag), $_tag, $_class);
+            $this->assignValues(explode('#', $_tag), $_tag, $_id);
+
+            $tagmatch = (0 == strcmp($tag, $_tag)) | (0 == \strlen($_tag));
+            $subtagmatch = (0 == strcmp($subtag, $_subtag)) | (0 == \strlen($_subtag));
+            $classmatch = (0 == strcmp($class, $_class)) | (0 == \strlen($_class));
+            $idmatch = (0 == strcmp($id, $_id));
+
+            if ($tagmatch & $subtagmatch & $classmatch & $idmatch) {
+                $temp = $_tag;
+                if (('' !== $temp) & ('' !== $_class)) {
+                    $temp .= '.'.$_class;
+                } elseif (0 == \strlen($temp)) {
+                    $temp = '.'.$_class;
+                }
+                if (('' !== $temp) & ('' !== $_subtag)) {
+                    $temp .= ':'.$_subtag;
+                } elseif (0 == \strlen($temp)) {
+                    $temp = ':'.$_subtag;
+                }
+                foreach ($this->css[$temp] as $property => $value) {
+                    $result[$property] = $value;
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    public function parseStr($str)
+    {
+        $this->clear();
+        // Remove comments
+        $str = preg_replace('/\\/\\*(.*)?\\*\\//Usi', '', $str);
+        // Parse this damn csscode
+        $parts = explode('}', $str);
+        if (\count($parts) > 0) {
+            foreach ($parts as $part) {
+                $keystr = '';
+                $codestr = '';
+                $this->assignValues(explode('{', $part), $keystr, $codestr);
+                $keys = explode(',', trim($keystr));
+                if (\count($keys) > 0) {
+                    foreach ($keys as $key) {
+                        if ('' !== $key) {
+                            $key = str_replace("\n", '', $key);
+                            $key = str_replace('\\', '', $key);
+                            $this->Add($key, trim($codestr));
+                        }
+                    }
+                }
+            }
+        }
+
+        return \count($this->css) > 0;
+    }
+
+    public function parse($filename)
+    {
+        $this->clear();
+        if (file_exists($filename)) {
+            return $this->parseStr(file_get_contents($filename));
+        }
+
+        return false;
+    }
+
+    public function getCSS()
+    {
+        $result = '';
+        foreach ($this->css as $key => $values) {
+            $result .= $key." {\n";
+            foreach ($values as $key => $value) {
+                $result .= "  $key: $value;\n";
+            }
+            $result .= "}\n\n";
+        }
+
+        return $result;
+    }
+
+    private function assignValues($arr, &$val1, &$val2): void
+    {
+        $n = \count($arr);
+        if ($n > 0) {
+            $val1 = $arr[0];
+            $val2 = ($n > 1) ? $arr[1] : '';
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/XMLGenericDocument.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/XMLGenericDocument.php
new file mode 100644
index 00000000000..7fecc0b27ee
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Base/XMLGenericDocument.php
@@ -0,0 +1,485 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/xmlbase.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base;
+
+use DOMDocument;
+use DOMNode;
+use DOMXPath;
+
+use const ENT_NOQUOTES;
+use const ENT_QUOTES;
+use const XML_CDATA_SECTION_NODE;
+use const XML_TEXT_NODE;
+
+/**
+ * Base XML class.
+ */
+class XMLGenericDocument
+{
+    /**
+     * Document.
+     *
+     * @var DOMDocument
+     */
+    public $doc;
+
+    /**
+     * Xpath.
+     *
+     * @var DOMXPath
+     */
+    protected $dxpath;
+    protected $filename;
+    private $charset;
+    private $filepath;
+    private $isloaded = false;
+    private $arrayPrefixNS = [];
+    private $isHtml = false;
+
+    public function __construct($ch = 'UTF-8', $validatenow = true)
+    {
+        $this->charset = $ch;
+        $this->documentInit();
+        $this->doc->validateOnParse = $validatenow;
+    }
+
+    public function __destruct()
+    {
+        $this->dxpath = null;
+        $this->doc = null;
+    }
+
+    /**
+     * @param string $value
+     *
+     * @return string
+     */
+    public static function safexml($value)
+    {
+        return htmlspecialchars(
+            html_entity_decode($value, ENT_QUOTES, 'UTF-8'),
+            ENT_NOQUOTES,
+            'UTF-8',
+            false
+        );
+    }
+
+    public function viewXML()
+    {
+        return $this->doc->saveXML();
+    }
+
+    public function registerNS($prefix, $nsuri): void
+    {
+        $this->arrayPrefixNS[$prefix] = $nsuri;
+    }
+
+    public function load($fname)
+    {
+        // Sine xml will remain loaded should the repeated load fail we should recreate document to be empty.
+        $this->documentInit(false);
+        $this->isloaded = $this->doc->load($fname);
+        if ($this->isloaded) {
+            $this->filename = $fname;
+            $this->processPath();
+            $this->isHtml = false;
+        }
+
+        return $this->onLoad();
+    }
+
+    public function loadUrl($url)
+    {
+        $this->documentInit();
+        $this->isloaded = true;
+        $this->doc->loadXML(file_get_contents($url));
+        $this->isHtml = false;
+
+        return $this->onLoad();
+    }
+
+    public function loadHTML($content)
+    {
+        $this->documentInit();
+        $this->doc->validateOnParse = false;
+        $this->isloaded = true;
+        @$this->doc->loadHTML($content);
+        $this->isHtml = true;
+
+        return $this->onLoad();
+    }
+
+    public function loadXML($content)
+    {
+        $this->documentInit();
+        $this->doc->validateOnParse = false;
+        $this->isloaded = true;
+        $this->doc->load($content);
+        $this->isHtml = true;
+
+        return $this->onLoad();
+    }
+
+    public function loadHTMLFile($fname)
+    {
+        // Sine xml will remain loaded should the repeated load fail
+        // we should recreate document to be empty.
+        $this->documentInit();
+        $this->doc->validateOnParse = false;
+        $this->isloaded = $this->doc->loadHTMLFile($fname);
+        if ($this->isloaded) {
+            $this->filename = $fname;
+            $this->processPath();
+            $this->isHtml = true;
+        }
+
+        return $this->onLoad();
+    }
+
+    public function loadXMLFile($fname)
+    {
+        // Sine xml will remain loaded should the repeated load fail
+        // we should recreate document to be empty.
+        $this->documentInit();
+        $this->doc->validateOnParse = false;
+        $this->isloaded = $this->doc->load($fname);
+        if ($this->isloaded) {
+            $this->filename = $fname;
+            $this->processPath();
+            $this->isHtml = true;
+        }
+
+        return $this->onLoad();
+    }
+
+    public function loadString($content)
+    {
+        $this->doc = new DOMDocument('1.0', $this->charset);
+        $content = '<virtualtag>'.$content.'</virtualtag>';
+        $this->doc->loadXML($content);
+
+        return true;
+    }
+
+    public function save(): void
+    {
+        $this->saveTo($this->filename);
+    }
+
+    public function saveTo($fname)
+    {
+        $status = false;
+        if ($this->onSave()) {
+            if ($this->isHtml) {
+                $this->doc->saveHTMLFile($fname);
+            } else {
+                $this->doc->save($fname);
+            }
+            $this->filename = $fname;
+            $this->processPath();
+            $status = true;
+        }
+
+        return $status;
+    }
+
+    public function validate()
+    {
+        return $this->doc->validate();
+    }
+
+    public function attributeValue($path, $attrname, $node = null)
+    {
+        $this->chkxpath();
+        $result = null;
+        $resultlist = null;
+        if (null === $node) {
+            $resultlist = $this->dxpath->query($path);
+        } else {
+            $resultlist = $this->dxpath->query($path, $node);
+        }
+        if (\is_object($resultlist) && ($resultlist->length > 0) && $resultlist->item(0)->hasAttribute($attrname)) {
+            $result = $resultlist->item(0)->getAttribute($attrname);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Get's text value of the node based on xpath query.
+     *
+     * @param string  $path
+     * @param DOMNode $node
+     * @param int     $count
+     *
+     * @return string
+     */
+    public function nodeValue($path, $node = null, $count = 1)
+    {
+        $nd = $this->node($path, $node, $count);
+
+        return $this->nodeTextValue($nd);
+    }
+
+    /**
+     * Get's text value of the node.
+     *
+     * @param DOMNode $node
+     *
+     * @return string
+     */
+    public function nodeTextValue($node)
+    {
+        $result = '';
+        if (\is_object($node)) {
+            if ($node->hasChildNodes()) {
+                $chnodesList = $node->childNodes;
+                $types = [XML_TEXT_NODE, XML_CDATA_SECTION_NODE];
+                foreach ($chnodesList as $chnode) {
+                    if (\in_array($chnode->nodeType, $types)) {
+                        $result .= $chnode->wholeText;
+                    }
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Get the nodes from a path.
+     *
+     * @param string  $path
+     * @param DOMNode $nd
+     * @param int     $count
+     *
+     * @return DOMNode
+     */
+    public function node($path, $nd = null, $count = 1)
+    {
+        $result = null;
+        $resultlist = $this->nodeList($path, $nd);
+        if (\is_object($resultlist) && ($resultlist->length > 0)) {
+            $result = $resultlist->item($count - 1);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Get a list of nodes from a path.
+     *
+     * @param string  $path
+     * @param DOMNode $node
+     *
+     * @return DOMNodeList
+     */
+    public function nodeList($path, $node = null)
+    {
+        $this->chkxpath();
+        $resultlist = null;
+        if (null === $node) {
+            $resultlist = $this->dxpath->query($path);
+        } else {
+            $resultlist = $this->dxpath->query($path, $node);
+        }
+
+        return $resultlist;
+    }
+
+    /**
+     * Create new attribute.
+     *
+     * @param string $namespace
+     * @param string $name
+     * @param string $value
+     *
+     * @return DOMAttr
+     */
+    public function createAttributeNs($namespace, $name, $value = null)
+    {
+        $result = $this->doc->createAttributeNS($namespace, $name);
+        if (null !== $value) {
+            $result->nodeValue = $value;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Create new attribute.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @return DOMAttr
+     */
+    public function createAttribute($name, $value = null)
+    {
+        $result = $this->doc->createAttribute($name);
+        if (null !== $value) {
+            $result->nodeValue = $value;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Adds new node.
+     *
+     * @param string $namespace
+     * @param string $name
+     * @param string $value
+     *
+     * @return DOMNode
+     */
+    public function appendNewElementNs(DOMNode &$parentnode, $namespace, $name, $value = null)
+    {
+        $newnode = null;
+        if (null === $value) {
+            $newnode = $this->doc->createElementNS($namespace, $name);
+        } else {
+            $newnode = $this->doc->createElementNS($namespace, $name, $value);
+        }
+
+        return $parentnode->appendChild($newnode);
+    }
+
+    /**
+     * New node with CDATA content.
+     *
+     * @param string $namespace
+     * @param string $name
+     * @param string $value
+     */
+    public function appendNewElementNsCdata(DOMNode &$parentnode, $namespace, $name, $value = null)
+    {
+        $newnode = $this->doc->createElementNS($namespace, $name);
+        if (null !== $value) {
+            $cdata = $this->doc->createCDATASection($value);
+            $newnode->appendChild($cdata);
+        }
+
+        return $parentnode->appendChild($newnode);
+    }
+
+    /**
+     * Adds new node.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @return DOMNode
+     */
+    public function appendNewElement(DOMNode &$parentnode, $name, $value = null)
+    {
+        $newnode = null;
+        if (null === $value) {
+            $newnode = $this->doc->createElement($name);
+        } else {
+            $newnode = $this->doc->createElement($name, $value);
+        }
+
+        return $parentnode->appendChild($newnode);
+    }
+
+    /**
+     * Adds new attribute.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @return DOMNode
+     */
+    public function appendNewAttribute(DOMNode &$node, $name, $value = null)
+    {
+        return $node->appendChild($this->createAttribute($name, $value));
+    }
+
+    /**
+     * Adds new attribute.
+     *
+     * @param string $namespace
+     * @param string $name
+     * @param string $value
+     *
+     * @return DOMNode
+     */
+    public function appendNewAttributeNs(DOMNode &$node, $namespace, $name, $value = null)
+    {
+        return $node->appendChild($this->createAttributeNs($namespace, $name, $value));
+    }
+
+    public function fileName()
+    {
+        return $this->filename;
+    }
+
+    public function filePath()
+    {
+        return $this->filepath;
+    }
+
+    public function resetXpath(): void
+    {
+        $this->dxpath = null;
+        $this->chkxpath();
+    }
+
+    protected function onLoad()
+    {
+        return $this->isloaded;
+    }
+
+    protected function onSave()
+    {
+        return true;
+    }
+
+    protected function onCreate()
+    {
+        return true;
+    }
+
+    protected function processPath(): void
+    {
+        $path_parts = pathinfo($this->filename);
+        $this->filepath = \array_key_exists('dirname', $path_parts) ? $path_parts['dirname'].'/' : '';
+    }
+
+    private function documentInit($withonCreate = true): void
+    {
+        $hg = false;
+        if ($this->isloaded) {
+            $guardstate = $this->doc->validateOnParse;
+            $hg = true;
+            unset($this->dxpath, $this->doc);
+
+            $this->isloaded = false;
+        }
+        $this->doc = new DOMDocument('1.0', $this->charset);
+        $this->doc->strictErrorChecking = true;
+        if ($hg) {
+            $this->doc->validateOnParse = $guardstate;
+        }
+        $this->doc->formatOutput = true;
+        $this->doc->preserveWhiteSpace = true;
+        if ($withonCreate) {
+            $this->onCreate();
+        }
+    }
+
+    private function chkxpath(): void
+    {
+        if (!isset($this->dxpath) || null === $this->dxpath) {
+            $this->dxpath = new DOMXPath($this->doc);
+            foreach ($this->arrayPrefixNS as $nskey => $nsuri) {
+                $this->dxpath->registerNamespace($nskey, $nsuri);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Cc13Convert.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Cc13Convert.php
new file mode 100644
index 00000000000..1d0cb46a420
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Cc13Convert.php
@@ -0,0 +1,384 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\Course;
+use Exception;
+use InvalidArgumentException;
+use RuntimeException;
+
+use const DIRECTORY_SEPARATOR;
+
+class Cc13Convert
+{
+    /**
+     * Converts a course object into a CC13 package and writes it to disk.
+     *
+     * @param Course $objCourse the Course object is "augmented" with info from the api_get_course_info() function, into the "$objCourse->info" array attribute
+     *
+     * @return bool
+     *
+     * @throws Exception
+     */
+    public static function convert(string $packagedir, string $outdir, Course $objCourse)
+    {
+        $dir = realpath($packagedir);
+        if (empty($dir)) {
+            throw new InvalidArgumentException('Directory does not exist!');
+        }
+        $odir = realpath($outdir);
+        if (empty($odir)) {
+            throw new InvalidArgumentException('Directory does not exist!');
+        }
+
+        if (!empty($objCourse)) {
+            // Initialize the manifest metadata class
+            $meta = new CcMetadataManifest();
+
+            // Package metadata
+            $metageneral = new CcMetadataGeneral();
+            $metageneral->setLanguage($objCourse->info['language']);
+            $metageneral->setTitle($objCourse->info['title'], $objCourse->info['language']);
+            $metageneral->setDescription('', $objCourse->info['language']);
+            $metageneral->setCatalog('category');
+            $metageneral->setEntry($objCourse->info['categoryName']);
+            $meta->addMetadataGeneral($metageneral);
+
+            // Create the manifest
+            $manifest = new CcManifest();
+
+            $manifest->addMetadataManifest($meta);
+
+            $organization = null;
+
+            // Get the course structure - this will be transformed into organization
+            // Step 1 - Get the list and order of sections/topics
+
+            $count = 1;
+            $sections = [];
+            $resources = $objCourse->resources;
+
+            // We check the quiz sections
+            if (isset($resources['quiz'])) {
+                $quizSections = self::getItemSections(
+                    $resources['quiz'], // array of quiz IDs generated by the course backup process
+                    'quiz',
+                    $count,
+                    $objCourse->info['code'],
+                    $resources[RESOURCE_QUIZQUESTION] // selected question IDs from the course export form
+                );
+                $sections = array_merge($sections, $quizSections);
+            }
+
+            // We check the document sections
+            if (isset($resources['document'])) {
+                $documentSections = self::getItemSections(
+                    $resources['document'],
+                    'document',
+                    $count,
+                    $objCourse->info['code']
+                );
+                $sections = array_merge($sections, $documentSections);
+            }
+
+            // We check the wiki sections
+            if (isset($resources['wiki'])) {
+                $wikiSections = self::getItemSections(
+                    $resources['wiki'],
+                    'wiki',
+                    $count,
+                    $objCourse->info['code']
+                );
+                $sections = array_merge($sections, $wikiSections);
+            }
+
+            // We check the forum sections
+            if (isset($resources['forum'])) {
+                $forumSections = self::getItemSections(
+                    $resources['forum'],
+                    'forum',
+                    $count,
+                    $objCourse->info['code'],
+                    $resources['Forum_Category']
+                );
+                $sections = array_merge($sections, $forumSections);
+            }
+
+            // We check the link sections
+            if (isset($resources['link'])) {
+                $linkSections = self::getItemSections(
+                    $resources['link'],
+                    'link',
+                    $count,
+                    $objCourse->info['code'],
+                    $resources['Link_Category']
+                );
+                $sections = array_merge($sections, $linkSections);
+            }
+
+            // organization title
+            $organization = new CcOrganization();
+            foreach ($sections as $sectionid => $values) {
+                $item = new CcItem();
+                $item->title = $values[0];
+                self::processSequence($item, $manifest, $values[1], $dir, $odir);
+                $organization->addItem($item);
+            }
+            $manifest->putNodes();
+
+            if (!empty($organization)) {
+                $manifest->addNewOrganization($organization);
+            }
+
+            $manifestpath = $outdir.DIRECTORY_SEPARATOR.'imsmanifest.xml';
+
+            return $manifest->saveTo($manifestpath);
+        }
+
+        return false;
+    }
+
+    /**
+     * Return array of type $sections[1]['quiz', [sequence]] where sequence is the result of a call to getSequence().
+     *
+     * @param string $courseCode     The course code litteral
+     * @param ?array $itmesExtraData If defined, represents the items IDs selected in the course export form
+     *
+     * @return array
+     *
+     * @reference self::getSequence()
+     */
+    protected static function getItemSections(array $itemData, string $itemType, int &$count, string $courseCode, ?array $itmesExtraData = null)
+    {
+        $sections = [];
+
+        switch ($itemType) {
+            case 'quiz':
+            case 'document':
+            case 'wiki':
+                $convertType = $itemType;
+                if ('wiki' == $itemType) {
+                    $convertType = 'Page';
+                }
+                $sectionid = $count;
+                $sectiontitle = ucfirst($itemType);
+                $sequence = self::getSequence($itemData, 0, $convertType, $courseCode, $itmesExtraData);
+                $sections[$sectionid] = [$sectiontitle, $sequence];
+                $count++;
+
+                break;
+
+            case 'link':
+                $links = self::getSequence($itemData, null, $itemType);
+                foreach ($links as $categoryId => $sequence) {
+                    $sectionid = $count;
+                    if (isset($itmesExtraData[$categoryId])) {
+                        $sectiontitle = $itmesExtraData[$categoryId]->title;
+                    } else {
+                        $sectiontitle = 'General';
+                    }
+                    $sections[$sectionid] = [$sectiontitle, $sequence];
+                    $count++;
+                }
+
+                break;
+
+            case 'forum':
+                if (isset($itmesExtraData)) {
+                    foreach ($itmesExtraData as $fcategory) {
+                        if (isset($fcategory->obj)) {
+                            $objCategory = $fcategory->obj;
+                            $sectionid = $count;
+                            $sectiontitle = $objCategory->cat_title;
+                            $sequence = self::getSequence($itemData, $objCategory->iid, $itemType);
+                            $sections[$sectionid] = [$sectiontitle, $sequence];
+                            $count++;
+                        }
+                    }
+                }
+
+                break;
+        }
+
+        return $sections;
+    }
+
+    /**
+     * Return array of items by category and item ID ("test" level, not "question" level) with details like title,
+     * comment (description), type, questions, max_attempt, etc.
+     *
+     * @param array $objItems Array of item objects as returned by the course backup code
+     *
+     * @return array|mixed
+     */
+    protected static function getSequence(array $objItems, ?int $categoryId = null, ?string $itemType = null, ?string $coursecode = null, ?array $itemQuestions = null)
+    {
+        $sequences = [];
+
+        switch ($itemType) {
+            case 'quiz':
+                $sequence = [];
+                foreach ($objItems as $objItem) {
+                    if (0 === $categoryId) {
+                        $questions = [];
+                        foreach ($objItem->obj->question_ids as $questionId) {
+                            if (isset($itemQuestions[$questionId])) {
+                                $questions[$questionId] = $itemQuestions[$questionId];
+                            }
+                        }
+                        // As weird as this may sound, the constructors for the different object types (found in
+                        // src/CourseBundle/Component/CourseCopy/Resources/[objecttype].php) store the object property
+                        // in the "obj" attribute. Old code...
+                        // So here we recover properties from the quiz object, including questions (array built above).
+                        $sequence[$categoryId][$objItem->obj->iid] = [
+                            'title' => $objItem->obj->title,
+                            'comment' => $objItem->obj->description,
+                            'cc_type' => 'quiz',
+                            'source_id' => $objItem->obj->iid,
+                            'questions' => $questions,
+                            'max_attempt' => $objItem->obj->max_attempt,
+                            'expired_time' => $objItem->obj->expired_time,
+                            'pass_percentage' => $objItem->obj->pass_percentage,
+                            'random_answers' => $objItem->obj->random_answers,
+                            'course_code' => $coursecode,
+                        ];
+                    }
+                }
+                $sequences = $sequence[$categoryId];
+
+                break;
+
+            case 'document':
+                $sequence = [];
+                foreach ($objItems as $objItem) {
+                    if (0 === $categoryId) {
+                        $sequence[$categoryId][$objItem->source_id] = [
+                            'title' => $objItem->title,
+                            'comment' => $objItem->comment,
+                            'cc_type' => ('folder' == $objItem->file_type ? 'folder' : 'resource'),
+                            'source_id' => $objItem->source_id,
+                            'path' => $objItem->path,
+                            'file_type' => $objItem->file_type,
+                            'course_code' => $coursecode,
+                        ];
+                    }
+                }
+                $sequences = $sequence[$categoryId];
+
+                break;
+
+            case 'forum':
+                foreach ($objItems as $objItem) {
+                    if ($categoryId == $objItem->obj->forum_category) {
+                        $sequence[$categoryId][$objItem->obj->forum_id] = [
+                            'title' => $objItem->obj->forum_title,
+                            'comment' => $objItem->obj->forum_comment,
+                            'cc_type' => 'forum',
+                            'source_id' => $objItem->obj->iid,
+                        ];
+                    }
+                }
+                $sequences = $sequence[$categoryId];
+
+                break;
+
+            case 'page':
+                foreach ($objItems as $objItem) {
+                    if (0 === $categoryId) {
+                        $sequence[$categoryId][$objItem->page_id] = [
+                            'title' => $objItem->title,
+                            'comment' => $objItem->content,
+                            'cc_type' => 'page',
+                            'source_id' => $objItem->page_id,
+                            'reflink' => $objItem->reflink,
+                        ];
+                    }
+                }
+                $sequences = $sequence[$categoryId];
+
+                break;
+
+            case 'link':
+                if (!isset($categoryId)) {
+                    $categories = [];
+                    foreach ($objItems as $objItem) {
+                        $categories[$objItem->category_id] = self::getSequence($objItems, $objItem->category_id, $itemType);
+                    }
+                    $sequences = $categories;
+                } else {
+                    foreach ($objItems as $objItem) {
+                        if ($categoryId == $objItem->category_id) {
+                            $sequence[$categoryId][$objItem->source_id] = [
+                                'title' => $objItem->title,
+                                'comment' => $objItem->description,
+                                'cc_type' => 'url',
+                                'source_id' => $objItem->source_id,
+                                'url' => $objItem->url,
+                                'target' => $objItem->target,
+                            ];
+                        }
+                    }
+                    $sequences = $sequence[$categoryId];
+                }
+
+                break;
+        }
+
+        return $sequences;
+    }
+
+    /**
+     * Process the different types of activities exported from the course.
+     * When dealing with tests, the "sequence" provided here is a test, not a question.
+     * For each sequence, call the corresponding CcConverter[Type] object instantiation method in export/src/converter/.
+     */
+    protected static function processSequence(CcIItem &$item, CcIManifest &$manifest, array $sequence, string $packageroot, string $outdir): void
+    {
+        if (!empty($sequence)) {
+            foreach ($sequence as $seq) {
+                $activity_type = ucfirst($seq['cc_type']);
+                $activity_indentation = 0;
+                $aitem = self::itemIndenter($item, $activity_indentation);
+                $caller = "CcConverter{$activity_type}";
+                if (class_exists($caller)) {
+                    $obj = new $caller($aitem, $manifest, $packageroot, $outdir);
+                    if (!$obj->convert($outdir, $seq)) {
+                        throw new RuntimeException("failed to convert {$activity_type}");
+                    }
+                }
+            }
+        }
+    }
+
+    protected static function itemIndenter(CcIItem &$item, $level = 0)
+    {
+        $indent = (int) $level;
+        $indent = $indent <= 0 ? 0 : $indent;
+        $nprev = null;
+        $nfirst = null;
+        for ($pos = 0, $size = $indent; $pos < $size; $pos++) {
+            $nitem = new CcItem();
+            $nitem->title = '';
+            if (empty($nfirst)) {
+                $nfirst = $nitem;
+            }
+            if (!empty($nprev)) {
+                $nprev->addChildItem($nitem);
+            }
+            $nprev = $nitem;
+        }
+        $result = $item;
+        if (!empty($nfirst)) {
+            $item->addChildItem($nfirst);
+            $result = $nprev;
+        }
+
+        return $result;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Cc13ExportConvert.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Cc13ExportConvert.php
new file mode 100644
index 00000000000..127a7665b42
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Cc13ExportConvert.php
@@ -0,0 +1,66 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseArchiver;
+use Exception;
+
+class Cc13ExportConvert
+{
+    /**
+     * Export the CommonCartridge object to the app/cache/course_backups/CourseCC13Archiver_[hash] directory.
+     *
+     * @param \Chamilo\CourseBundle\Component\CourseCopy\Course $objCourse
+     *
+     * @return false|string
+     */
+    public static function export($objCourse)
+    {
+        $permDirs = api_get_permissions_for_new_directories();
+        $backupDirectory = CourseArchiver::getBackupDir();
+
+        // Create a temp directory
+        $backupDir = $backupDirectory.'CourseCC13Archiver_'.api_get_unique_id();
+
+        if (mkdir($backupDir, $permDirs, true)) {
+            $converted = Cc13Convert::convert($backupDirectory, $backupDir, $objCourse);
+            if ($converted) {
+                $imsccFileName = self::createImscc($backupDir, $objCourse);
+
+                return $imsccFileName;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * @param $backupDir
+     * @param $objCourse
+     *
+     * @throws Exception
+     *
+     * @return string Filename of the created .imscc (zip) file
+     */
+    public static function createImscc($backupDir, $objCourse)
+    {
+        $backupDirectory = CourseArchiver::getBackupDir();
+
+        $date = new \DateTime(api_get_local_time());
+
+        $imsccFileName = $objCourse->info['code'].'_'.$date->format('Ymd-His').'.imscc';
+        $imsccFilePath = $backupDirectory.$imsccFileName;
+
+        // Zip the course-contents
+        $zip = new \PclZip($imsccFilePath);
+        $zip->create($backupDir, PCLZIP_OPT_REMOVE_PATH, $backupDir);
+
+        // Remove the temp-dir.
+        rmdirr($backupDir);
+
+        return $imsccFileName;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcForum.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcForum.php
new file mode 100644
index 00000000000..bd5a39f864f
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcForum.php
@@ -0,0 +1,56 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_forum.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcGeneralFile;
+
+class CcForum extends CcGeneralFile
+{
+    public const DEAFULTNAME = 'discussion.xml';
+    protected $rootns = 'dt';
+    protected $rootname = 'topic';
+    protected $ccnamespaces = ['dt' => 'http://www.imsglobal.org/xsd/imsccv1p3/imsdt_v1p3',
+        'xsi' => 'http://www.w3.org/2001/XMLSchema-instance', ];
+    protected $ccnsnames = ['dt' => 'http://www.imsglobal.org/profile/cc/ccv1p3/ccv1p3_imsdt_v1p3.xsd'];
+    protected $title;
+    protected $textType = 'text/plain';
+    protected $text;
+    protected $attachments = [];
+
+    public function setTitle($title): void
+    {
+        $this->title = self::safexml($title);
+    }
+
+    public function setText($text, $type = 'text/plain'): void
+    {
+        $this->text = self::safexml($text);
+        $this->textType = $type;
+    }
+
+    public function setAttachments(array $attachments): void
+    {
+        $this->attachments = $attachments;
+    }
+
+    protected function onSave()
+    {
+        $rns = $this->ccnamespaces[$this->rootns];
+        $this->appendNewElementNs($this->root, $rns, 'title', $this->title);
+        $text = $this->appendNewElementNs($this->root, $rns, 'text', $this->text);
+        $this->appendNewAttributeNs($text, $rns, 'texttype', $this->textType);
+        if (!empty($this->attachments)) {
+            $attachments = $this->appendNewElementNs($this->root, $rns, 'attachments');
+            foreach ($this->attachments as $value) {
+                $att = $this->appendNewElementNs($attachments, $rns, 'attachment');
+                $this->appendNewAttributeNs($att, $rns, 'href', $value);
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcItem.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcItem.php
new file mode 100644
index 00000000000..716c8794f2c
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcItem.php
@@ -0,0 +1,160 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use Exception;
+
+/**
+ * Item Class.
+ */
+class CcItem implements CcIItem
+{
+    public $identifier;
+    public $identifierref;
+    public $isvisible;
+    public $title;
+    public $parameters;
+    public $childitems;
+    private $parentItem;
+    private $isempty = true;
+
+    public function __construct($node = null, $doc = null)
+    {
+        if (\is_object($node)) {
+            $clname = $node::class;
+            if ('CcResource' == $clname) {
+                $this->initNewItem();
+                $this->identifierref = $node->identifier;
+                $this->title = \is_string($doc) && (!empty($doc)) ? $doc : 'item';
+            } elseif ('CcManifest' == $clname) {
+                $this->initNewItem();
+                $this->identifierref = $node->manifestID();
+                $this->title = \is_string($doc) && (!empty($doc)) ? $doc : 'item';
+            } elseif (\is_object($doc)) {
+                $this->processItem($node, $doc);
+            } else {
+                $this->initNewItem();
+            }
+        } else {
+            $this->initNewItem();
+        }
+    }
+
+    public function attrValue(&$nod, $name, $ns = null)
+    {
+        return null === $ns ?
+            ($nod->hasAttribute($name) ? $nod->getAttribute($name) : null) :
+            ($nod->hasAttributeNS($ns, $name) ? $nod->getAttributeNS($ns, $name) : null);
+    }
+
+    public function processItem(&$node, &$doc): void
+    {
+        $this->identifier = $this->attrValue($node, 'identifier');
+        $this->structure = $this->attrValue($node, 'structure');
+        $this->identifierref = $this->attrValue($node, 'identifierref');
+        $atr = $this->attrValue($node, 'isvisible');
+        $this->isvisible = null === $atr ? true : $atr;
+        $nlist = $node->getElementsByTagName('title');
+        if (\is_object($nlist) && ($nlist->length > 0)) {
+            $this->title = $nlist->item(0)->nodeValue;
+        }
+        $nlist = $doc->nodeList("//imscc:item[@identifier='".$this->identifier."']/imscc:item");
+        if ($nlist->length > 0) {
+            $this->childitems = [];
+            foreach ($nlist as $item) {
+                $key = $this->attrValue($item, 'identifier');
+                $this->childitems[$key] = new self($item, $doc);
+            }
+        }
+        $this->isempty = false;
+    }
+
+    /**
+     * Add one Child Item.
+     */
+    public function addChildItem(CcIItem &$item): void
+    {
+        if (null === $this->childitems) {
+            $this->childitems = [];
+        }
+        $this->childitems[$item->identifier] = $item;
+    }
+
+    /**
+     * Add new child Item.
+     *
+     * @param string $title
+     *
+     * @return CcIItem
+     */
+    public function add_new_child_item($title = '')
+    {
+        $sc = new self();
+        $sc->title = $title;
+        $this->addChildItem($sc);
+
+        return $sc;
+    }
+
+    public function attachResource($resource): void
+    {
+        if ($this->hasChildItems()) {
+            throw new Exception('Can not attach resource to item that contains other items!');
+        }
+        $resident = null;
+        if (\is_string($resource)) {
+            $resident = $resource;
+        } elseif (\is_object($resource)) {
+            $clname = $resource::class;
+            if ('CcResource' == $clname) {
+                $resident = $resource->identifier;
+            } elseif ('CcManifest' == $clname) {
+                $resident = $resource->manifestID();
+            } else {
+                throw new Exception('Unable to attach resource. Invalid object.');
+            }
+        }
+        if (null === $resident || (empty($resident))) {
+            throw new Exception('Resource must have valid identifier!');
+        }
+        $this->identifierref = $resident;
+    }
+
+    public function hasChildItems()
+    {
+        return \is_array($this->childitems) && (\count($this->childitems) > 0);
+    }
+
+    public function child_item($identifier)
+    {
+        return $this->hasChildItems() ? $this->childitems[$identifier] : null;
+    }
+
+    public function initClean(): void
+    {
+        $this->identifier = null;
+        $this->isvisible = null;
+        $this->title = null;
+        $this->parameters = null;
+        $this->childitems = null;
+        $this->parentItem = null;
+        $this->isempty = true;
+    }
+
+    public function initNewItem(): void
+    {
+        $this->identifier = CcHelpers::uuidgen('I_');
+        $this->isvisible = true; // default is true
+        $this->title = null;
+        $this->parameters = null;
+        $this->childitems = null;
+        $this->parentItem = null;
+        $this->isempty = false;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcManifest.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcManifest.php
new file mode 100644
index 00000000000..204d70aba6d
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcManifest.php
@@ -0,0 +1,488 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_manifest.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataFile;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataResource;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIOrganization;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIResource;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use DOMNode;
+use Exception;
+
+/**
+ * Common Cartridge Manifest builder.
+ * Relies on helper methods provided by XMLGenericDocument (registerNS, node, nodeList, appendNewElementNs, etc.).
+ */
+class CcManifest extends XMLGenericDocument implements CcIManifest
+{
+    /**
+     * @var int|null
+     */
+    private $ccversion;
+
+    /**
+     * @var CcVersion13|null
+     */
+    private $ccobj;
+
+    /**
+     * @var CcVersion13|null
+     */
+    private $rootmanifest;
+
+    /**
+     * @var CcVersion13|null
+     */
+    private $activemanifest;
+
+    /**
+     * @var CcVersion13|null
+     */
+    private $parentmanifest;
+
+    /**
+     * @var CcVersion13|null
+     */
+    private $parentparentmanifest;
+
+    /**
+     * @var array
+     */
+    private $ares = [];
+
+    /**
+     * @var string|null
+     */
+    private $mainidentifier;
+
+    /**
+     * @param int|mixed        $ccver
+     * @param CcVersion13|null $activemanifest
+     * @param CcVersion13|null $parentmanifest
+     * @param CcVersion13|null $parentparentmanifest
+     */
+    public function __construct($ccver = 13, $activemanifest = null, $parentmanifest = null, $parentparentmanifest = null)
+    {
+        $this->ccversion = \is_int($ccver) ? $ccver : 13;
+        $this->activemanifest = $activemanifest;
+        $this->parentmanifest = $parentmanifest;
+        $this->parentparentmanifest = $parentparentmanifest;
+
+        $this->ccobj = new CcVersion13();
+
+        // Initialize XML document (UTF-8, formatted)
+        parent::__construct('UTF-8', true);
+    }
+
+    /**
+     * Register namespaces so XPath queries can resolve prefixes.
+     */
+    public function registerNamespacesForXpath(): void
+    {
+        if (null === $this->activemanifest) {
+            return;
+        }
+        $scnam = $this->activemanifest->getCcNamespaces();
+        foreach ($scnam as $key => $value) {
+            $this->registerNS($key, $value);
+        }
+    }
+
+    /**
+     * Add metadata at manifest level.
+     */
+    public function addMetadataManifest(CcIMetadataManifest $met): void
+    {
+        $metanode = $this->node(
+            "//imscc:manifest[@identifier='".
+            $this->activemanifest->manifestID().
+            "']/imscc:metadata"
+        );
+
+        $nmeta = $this->activemanifest->createMetadataNode($met, $this->doc, $metanode);
+        $metanode->appendChild($nmeta);
+    }
+
+    /**
+     * Add metadata at resource level.
+     *
+     * @param string $identifier
+     */
+    public function addMetadataResource(CcIMetadataResource $met, $identifier): void
+    {
+        $metanode = $this->node("//imscc:resource[@identifier='".$identifier."']");
+        $metanode2 = $this->node("//imscc:resource[@identifier='".$identifier."']/imscc:file");
+
+        $nspaces = $this->activemanifest->getCcNamespaces();
+        $dnode = $this->appendNewElementNs($metanode2, $nspaces['imscc'], 'metadata');
+
+        $this->activemanifest->createMetadataResourceNode($met, $this->doc, $dnode);
+    }
+
+    /**
+     * Add metadata for a specific file (inside a resource).
+     *
+     * @param string $identifier
+     * @param string $filename
+     */
+    public function addMetadataFile(CcIMetadataFile $met, $identifier, $filename): void
+    {
+        if (empty($met) || empty($identifier) || empty($filename)) {
+            throw new Exception('Trying to add a metadata file with null/empty values!');
+        }
+
+        $metanode = $this->node(
+            "//imscc:resource[@identifier='".$identifier."']".
+            "/imscc:file[@href='".$filename."']"
+        );
+
+        $nspaces = $this->activemanifest->getCcNamespaces();
+        $dnode = $this->doc->createElementNS($nspaces['imscc'], 'metadata');
+
+        $metanode->appendChild($dnode);
+        $this->activemanifest->createMetadataFileNode($met, $this->doc, $dnode);
+    }
+
+    /**
+     * Called when document is created from scratch.
+     */
+    public function onCreate()
+    {
+        $this->activemanifest = new CcVersion13();
+        $this->rootmanifest = $this->activemanifest;
+
+        $result = $this->activemanifest->createManifest($this->doc);
+        $this->registerNamespacesForXpath();
+
+        return $result;
+    }
+
+    /**
+     * Relative base path used by the manifest (if any).
+     */
+    public function getRelativeBasePath()
+    {
+        return $this->activemanifest->base();
+    }
+
+    /**
+     * Return a new manifest wrapper pointing to the parent manifest.
+     * (Kept for compatibility with original structure.).
+     */
+    public function parentManifest(): self
+    {
+        return new self($this->ccversion, $this->parentmanifest, $this->parentparentmanifest, null);
+    }
+
+    /**
+     * Return a new manifest wrapper pointing to the root manifest.
+     * (Kept for compatibility with original structure.).
+     */
+    public function rootManifest(): self
+    {
+        return new self($this->ccversion, $this->rootmanifest, null, null);
+    }
+
+    /**
+     * Current manifest identifier.
+     */
+    public function manifestID()
+    {
+        return $this->activemanifest->manifestID();
+    }
+
+    /**
+     * Namespaces declared in the (root) manifest.
+     *
+     * @return array<string,string>
+     */
+    public function getManifestNamespaces(): array
+    {
+        return $this->rootmanifest->getCcNamespaces();
+    }
+
+    /**
+     * Add a new organization node to the manifest.
+     */
+    public function addNewOrganization(CcIOrganization &$org): void
+    {
+        $norg = $this->activemanifest->createOrganizationNode($org, $this->doc);
+        $orgnode = $this->node(
+            "//imscc:manifest[@identifier='".
+            $this->activemanifest->manifestID().
+            "']/imscc:organizations"
+        );
+        $orgnode->appendChild($norg);
+    }
+
+    /**
+     * Build a list of CcResources objects from current manifest.
+     *
+     * @param string $searchspecific Optional XPath suffix filter
+     *
+     * @return CcResources[]
+     */
+    public function getResources($searchspecific = ''): array
+    {
+        $reslist = $this->getResourceList($searchspecific);
+        $resourcelist = [];
+        foreach ($reslist as $resourceitem) {
+            $resourcelist[] = new CcResources($this, $resourceitem);
+        }
+
+        return $resourcelist;
+    }
+
+    /**
+     * Resolve namespace URL by short name.
+     *
+     * @param mixed $nsname
+     */
+    public function getCcNamespacePath($nsname)
+    {
+        if (\is_string($nsname) && '' !== $nsname) {
+            $scnam = $this->activemanifest->getCcNamespaces();
+
+            return $scnam[$nsname] ?? null;
+        }
+
+        return null;
+    }
+
+    /**
+     * Get DOMNodeList of resources from current manifest.
+     *
+     * @param string $searchspecific Optional XPath suffix filter
+     */
+    public function getResourceList($searchspecific = '')
+    {
+        return $this->nodeList(
+            "//imscc:manifest[@identifier='".
+            $this->activemanifest->manifestID().
+            "']/imscc:resources/imscc:resource".$searchspecific
+        );
+    }
+
+    /**
+     * Called after loading an existing manifest.
+     */
+    public function onLoad(): bool
+    {
+        $this->registerNamespacesForXpath();
+        $this->fillManifest();
+
+        return true;
+    }
+
+    /**
+     * Called before saving the document (no-op).
+     */
+    public function onSave(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Add a resource (and optionally its dependent files) to the manifest.
+     *
+     * @param string|object $identifier If object, treated as DOM node to append to (dependencies path)
+     * @param string        $type       CC resource type (default 'webcontent')
+     *
+     * @return array{0:string|null,1:string|null} [identifier, first-file]
+     */
+    public function addResource(CcIResource $res, $identifier = null, $type = 'webcontent'): array
+    {
+        if (!$this->ccobj->valid($type)) {
+            throw new Exception('Invalid resource type.');
+        }
+
+        if (null === $res) {
+            throw new Exception('Invalid resource instance.');
+        }
+
+        $rst = $res;
+
+        // Dependencies path (when $identifier is a node)
+        if (\is_object($identifier)) {
+            $this->activemanifest->createResourceNode($rst, $this->doc, $identifier);
+        } else {
+            $nresnode = null;
+
+            $rst->type = $type;
+            if (!CcHelpers::isHtml($rst->filename)) {
+                $rst->href = null;
+            }
+
+            $this->activemanifest->createResourceNode($rst, $this->doc, $nresnode);
+
+            // Add dependent files as child resources if they aren't already present
+            foreach ($rst->files as $file) {
+                $ident = $this->getIdentifierByFilename($file);
+                if (null === $ident) {
+                    $newres = new CcResources($rst->manifestroot, $file);
+                    if (!CcHelpers::isHtml($file)) {
+                        $newres->href = null;
+                    }
+                    $newres->type = 'webcontent';
+                    $this->activemanifest->createResourceNode($newres, $this->doc, $nresnode);
+                }
+            }
+        }
+
+        return [$rst->identifier ?? null, $rst->files[0] ?? null];
+    }
+
+    /**
+     * Mark a resource as instructor-only (adds educational metadata later).
+     *
+     * @param mixed $identifier
+     * @param mixed $value
+     */
+    public function updateInstructoronly($identifier, $value = false): void
+    {
+        if (isset($this->activemanifest->resources[$identifier])) {
+            $resource = $this->activemanifest->resources[$identifier];
+            $resource->instructoronly = (bool) $value;
+        }
+    }
+
+    /**
+     * Append all resource nodes into the manifest <resources> section.
+     */
+    public function putNodes(): DOMNode
+    {
+        $resnodestr = "//imscc:manifest[@identifier='".
+            $this->activemanifest->manifestID().
+            "']/imscc:resources";
+
+        /** @var DOMNode $resnode */
+        $resnode = $this->node($resnodestr);
+
+        // If a file is used by multiple resources, convert into dependency
+        foreach ($this->activemanifest->resources as $v) { // key is not needed
+            $firstFile = $v->files[0] ?? '';
+            $depen = $this->checkIfExistInOther($firstFile, $v->identifier ?? '');
+            if (!empty($depen)) {
+                $this->replaceFileXDependency($depen, $firstFile);
+                $v->type = 'webcontent';
+            }
+        }
+
+        foreach ($this->activemanifest->resources as $node) {
+            $rnode = $this->activemanifest->createResourceNode($node, $this->doc, null);
+            $resnode->appendChild($rnode);
+
+            // Instructor-only: add educational metadata (intended user role = instructor)
+            if (!empty($node->instructoronly)) {
+                // Keep literal value to avoid dependency on a missing enum/class.
+                $metafileceduc = new CcMetadataResourceEducational();
+                $metafileceduc->setValue('instructor');
+
+                $metafile = new CcMetadataResource();
+                $metafile->addMetadataResourceEducational($metafileceduc);
+
+                $this->activemanifest->createMetadataEducational($metafile, $this->doc, $rnode);
+            }
+        }
+
+        return $resnode;
+    }
+
+    /**
+     * Populate manifest-internal state from current DOM (left unimplemented in original code).
+     */
+    private function fillManifest(): void
+    {
+        // Intentionally left blank (original Moodle code note: TODO - critical).
+        // Implement if you need to reconstruct $this->activemanifest->resources from DOM.
+    }
+
+    /**
+     * Check if the given file name is present in other resources (returns identifiers).
+     *
+     * @param string $name
+     * @param string $identifier
+     *
+     * @return string[]
+     */
+    private function checkIfExistInOther($name, $identifier): array
+    {
+        $status = [];
+        foreach ($this->activemanifest->resources as $value) {
+            if (($value->identifier !== $identifier) && isset($value->files[$name])) {
+                $status[] = $value->identifier;
+            }
+        }
+
+        return $status;
+    }
+
+    /**
+     * Replace direct file usage with a dependency entry.
+     *
+     * @param string[] $depen
+     */
+    // Replace a duplicated file usage by a dependency reference
+    private function replaceFileXDependency(array $depen, string $name): bool
+    {
+        foreach ($depen as $value) { // key is not needed
+            $ident = $this->getIdentifierByFilename($name);
+
+            // Remove file from the resource's file list
+            $this->activemanifest->resources[$value]->files =
+                $this->arrayRemoveByValue($this->activemanifest->resources[$value]->files, $name);
+
+            // Add dependency if not present (and identifier resolved)
+            if (null !== $ident
+                && !\in_array($ident, $this->activemanifest->resources[$value]->dependency, true)
+            ) {
+                $this->activemanifest->resources[$value]->dependency[] = $ident;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Find resource identifier by file name.
+     *
+     * @param mixed $name
+     */
+    private function getIdentifierByFilename($name)
+    {
+        $result = null;
+        if (isset($this->activemanifest->resourcesInd[$name])) {
+            $result = $this->activemanifest->resourcesInd[$name];
+        }
+
+        return $result;
+    }
+
+    /**
+     * Remove value from array (reindex).
+     *
+     * @param mixed $value
+     */
+    private function arrayRemoveByValue(array $arr, $value): array
+    {
+        return array_values(array_diff($arr, [$value]));
+    }
+
+    /**
+     * Remove key from array (reindex).
+     *
+     * @param mixed $key
+     */
+    private function arrayRemoveByKey(array $arr, $key): array
+    {
+        return array_values(array_diff_key($arr, [$key => true]));
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataGeneral.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataGeneral.php
new file mode 100644
index 00000000000..c4e7d690cb6
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataGeneral.php
@@ -0,0 +1,56 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_manifest.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+/**
+ * Metadata General Type.
+ */
+class CcMetadataGeneral
+{
+    public $title = [];
+    public $language = [];
+    public $description = [];
+    public $keyword = [];
+    public $coverage = [];
+    public $catalog = [];
+    public $entry = [];
+
+    public function setCoverage($coverage, $language): void
+    {
+        $this->coverage[] = [$language, $coverage];
+    }
+
+    public function setDescription($description, $language): void
+    {
+        $this->description[] = [$language, $description];
+    }
+
+    public function setKeyword($keyword, $language): void
+    {
+        $this->keyword[] = [$language, $keyword];
+    }
+
+    public function setLanguage($language): void
+    {
+        $this->language[] = [$language];
+    }
+
+    public function setTitle($title, $language): void
+    {
+        $this->title[] = [$language, $title];
+    }
+
+    public function setCatalog($cat): void
+    {
+        $this->catalog[] = [$cat];
+    }
+
+    public function setEntry($entry): void
+    {
+        $this->entry[] = [$entry];
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataManifest.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataManifest.php
new file mode 100644
index 00000000000..a082203d7eb
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataManifest.php
@@ -0,0 +1,60 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_manifest.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataManifest;
+use Exception;
+
+class CcMetadataManifest implements CcIMetadataManifest
+{
+    public $arraygeneral = [];
+    public $arraytech = [];
+    public $arrayrights = [];
+    public $arraylifecycle = [];
+
+    public function addMetadataGeneral($obj): void
+    {
+        if (empty($obj)) {
+            throw new Exception('Medatada Object given is invalid or null!');
+        }
+        null !== $obj->title ? $this->arraygeneral['title'] = $obj->title : null;
+        null !== $obj->language ? $this->arraygeneral['language'] = $obj->language : null;
+        null !== $obj->description ? $this->arraygeneral['description'] = $obj->description : null;
+        null !== $obj->keyword ? $this->arraygeneral['keyword'] = $obj->keyword : null;
+        null !== $obj->coverage ? $this->arraygeneral['coverage'] = $obj->coverage : null;
+        null !== $obj->catalog ? $this->arraygeneral['catalog'] = $obj->catalog : null;
+        null !== $obj->entry ? $this->arraygeneral['entry'] = $obj->entry : null;
+    }
+
+    public function addMetadataTechnical($obj): void
+    {
+        if (empty($obj)) {
+            throw new Exception('Medatada Object given is invalid or null!');
+        }
+        null !== $obj->format ? $this->arraytech['format'] = $obj->format : null;
+    }
+
+    public function addMetadataRights($obj): void
+    {
+        if (empty($obj)) {
+            throw new Exception('Medatada Object given is invalid or null!');
+        }
+        null !== $obj->copyright ? $this->arrayrights['copyrightAndOtherRestrictions'] = $obj->copyright : null;
+        null !== $obj->description ? $this->arrayrights['description'] = $obj->description : null;
+        null !== $obj->cost ? $this->arrayrights['cost'] = $obj->cost : null;
+    }
+
+    public function addMetadataLifecycle($obj): void
+    {
+        if (empty($obj)) {
+            throw new Exception('Medatada Object given is invalid or null!');
+        }
+        null !== $obj->role ? $this->arraylifecycle['role'] = $obj->role : null;
+        null !== $obj->entity ? $this->arraylifecycle['entity'] = $obj->entity : null;
+        null !== $obj->date ? $this->arraylifecycle['date'] = $obj->date : null;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataResource.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataResource.php
new file mode 100644
index 00000000000..ee533e06837
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataResource.php
@@ -0,0 +1,26 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_metadata_resource.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIMetadataResource;
+use Exception;
+
+/**
+ * Metadata Resource.
+ */
+class CcMetadataResource implements CcIMetadataResource
+{
+    public $arrayeducational = [];
+
+    public function addMetadataResourceEducational($obj): void
+    {
+        if (empty($obj)) {
+            throw new Exception('Medatada Object given is invalid or null!');
+        }
+        $this->arrayeducational['value'] = (null !== $obj->value ? $obj->value : null);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataResourceEducational.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataResourceEducational.php
new file mode 100644
index 00000000000..1764f8e6177
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcMetadataResourceEducational.php
@@ -0,0 +1,21 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_metadata_resource.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+/**
+ * Metadata Resource Educational Type.
+ */
+class CcMetadataResourceEducational
+{
+    public $value = [];
+
+    public function setValue($value): void
+    {
+        $arr = [$value];
+        $this->value[] = $arr;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcOrganization.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcOrganization.php
new file mode 100644
index 00000000000..511178f5a36
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcOrganization.php
@@ -0,0 +1,106 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_organization.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIOrganization;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+
+/**
+ * Organization Class.
+ */
+class CcOrganization implements CcIOrganization
+{
+    public $title;
+    public $identifier;
+    public $structure;
+    public $itemlist;
+    private $metadata;
+    private $sequencing;
+
+    public function __construct($node = null, $doc = null)
+    {
+        if (\is_object($node) && \is_object($doc)) {
+            $this->processOrganization($node, $doc);
+        } else {
+            $this->initNew();
+        }
+    }
+
+    /**
+     * Add one Item into the Organization.
+     */
+    public function addItem(CcIItem &$item): void
+    {
+        if (null === $this->itemlist) {
+            $this->itemlist = [];
+        }
+        $this->itemlist[$item->identifier] = $item;
+    }
+
+    /**
+     * Add new Item into the Organization.
+     *
+     * @param string $title
+     *
+     * @return CcIItem
+     */
+    public function addNewItem($title = '')
+    {
+        $nitem = new CcItem();
+        $nitem->title = $title;
+        $this->addItem($nitem);
+
+        return $nitem;
+    }
+
+    public function hasItems()
+    {
+        return \is_array($this->itemlist) && (\count($this->itemlist) > 0);
+    }
+
+    public function attrValue(&$nod, $name, $ns = null)
+    {
+        return null === $ns ?
+             ($nod->hasAttribute($name) ? $nod->getAttribute($name) : null) :
+             ($nod->hasAttributeNS($ns, $name) ? $nod->getAttributeNS($ns, $name) : null);
+    }
+
+    public function processOrganization(&$node, &$doc): void
+    {
+        $this->identifier = $this->attrValue($node, 'identifier');
+        $this->structure = $this->attrValue($node, 'structure');
+        $this->title = '';
+        $nlist = $node->getElementsByTagName('title');
+        if (\is_object($nlist) && ($nlist->length > 0)) {
+            $this->title = $nlist->item(0)->nodeValue;
+        }
+        $nlist = $doc->nodeList("//imscc:organization[@identifier='".$this->identifier."']/imscc:item");
+        $this->itemlist = [];
+        foreach ($nlist as $item) {
+            $this->itemlist[$item->getAttribute('identifier')] = new CcItem($item, $doc);
+        }
+        $this->isempty = false;
+    }
+
+    public function initNew(): void
+    {
+        $this->title = null;
+        $this->identifier = CcHelpers::uuidgen('O_');
+        $this->structure = 'rooted-hierarchy';
+        $this->itemlist = null;
+        $this->metadata = null;
+        $this->sequencing = null;
+    }
+
+    public function uuidgen()
+    {
+        $uuid = \sprintf('%04x%04x', mt_rand(0, 65535), mt_rand(0, 65535));
+
+        return strtoupper(trim($uuid));
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcPage.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcPage.php
new file mode 100644
index 00000000000..d5a643b46d7
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcPage.php
@@ -0,0 +1,108 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_page.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcGeneralFile;
+use DOMImplementation;
+
+class CcPage extends CcGeneralFile
+{
+    protected $rootns = 'xmlns';
+    protected $rootname = 'html';
+    protected $ccnamespaces = ['xmlns' => 'http://www.w3.org/1999/xhtml'];
+
+    protected $content;
+    protected $title;
+    protected $intro;
+
+    public function setContent($value): void
+    {
+        // We are not cleaning up this one on purpose.
+        $this->content = $value;
+    }
+
+    public function setTitle($value): void
+    {
+        $this->title = self::safexml($value);
+    }
+
+    public function setIntro($value): void
+    {
+        $this->intro = self::safexml(strip_tags($value));
+    }
+
+    public function onSave()
+    {
+        $rns = $this->ccnamespaces[$this->rootns];
+        // Add the basic tags.
+        $head = $this->appendNewElementNs($this->root, $rns, 'head');
+        $this->appendNewAttributeNs($head, $rns, 'profile', 'http://dublincore.org/documents/dc-html/');
+
+        // Linking Dublin Core Metadata 1.1.
+        $link_dc = $this->appendNewElementNs($head, $rns, 'link');
+        $this->appendNewAttributeNs($link_dc, $rns, 'rel', 'schema.DC');
+        $this->appendNewAttributeNs($link_dc, $rns, 'href', 'http://purl.org/dc/elements/1.1/');
+        $link_dcterms = $this->appendNewElementNs($head, $rns, 'link');
+        $this->appendNewAttributeNs($link_dcterms, $rns, 'rel', 'schema.DCTERMS');
+        $this->appendNewAttributeNs($link_dcterms, $rns, 'href', 'http://purl.org/dc/terms/');
+        // Content type.
+        $meta_type = $this->appendNewElementNs($head, $rns, 'meta');
+        $this->appendNewAttributeNs($meta_type, $rns, 'name', 'DC.type');
+        $this->appendNewAttributeNs($meta_type, $rns, 'scheme', 'DCTERMS.DCMIType');
+        $this->appendNewAttributeNs($meta_type, $rns, 'content', 'Text');
+
+        // Content description.
+        if (!empty($this->intro)) {
+            $meta_description = $this->appendNewElementNs($head, $rns, 'meta');
+            $this->appendNewAttributeNs($meta_description, $rns, 'name', 'DC.description');
+            $this->appendNewAttributeNs($meta_description, $rns, 'content', $this->intro);
+        }
+
+        $meta = $this->appendNewElementNs($head, $rns, 'meta');
+        $this->appendNewAttributeNs($meta, $rns, 'http-equiv', 'Content-type');
+        $this->appendNewAttributeNs($meta, $rns, 'content', 'text/html; charset=UTF-8');
+        // Set the title.
+        $title = $this->appendNewElementNs($head, $rns, 'title', $this->title);
+        $body = $this->appendNewElementNs($this->root, $rns, 'body');
+        // We are unable to use DOM for embedding HTML due to numerous content errors.
+        // Therefore we place a dummy tag that will be later replaced with the real content.
+        $this->appendNewElementNs($body, $rns, 'div', '##REPLACE##');
+
+        return true;
+    }
+
+    public function saveTo($fname)
+    {
+        $result = $this->onSave();
+        if ($result) {
+            $dret = str_replace('<?xml version="1.0"?>'."\n", '', $this->viewXML());
+            $dret = str_replace('<div>##REPLACE##</div>', $this->content, $dret);
+            $result = (false !== file_put_contents($fname, $dret));
+            if ($result) {
+                $this->filename = $fname;
+                $this->processPath();
+            }
+        }
+
+        return $result;
+    }
+
+    protected function onCreate(): void
+    {
+        $impl = new DOMImplementation();
+        $dtd = $impl->createDocumentType(
+            'html',
+            '-//W3C//DTD XHTML 1.0 Strict//EN',
+            'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'
+        );
+        $doc = $impl->createDocument($this->ccnamespaces[$this->rootns], null, $dtd);
+        $doc->formatOutput = true;
+        $doc->preserveWhiteSpace = true;
+        $this->doc = $doc;
+        parent::onCreate();
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcResource.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcResource.php
new file mode 100644
index 00000000000..63bd16e58be
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcResource.php
@@ -0,0 +1,9 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+class CcResource extends CcResources {}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcResources.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcResources.php
new file mode 100644
index 00000000000..49b4fdee48c
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcResources.php
@@ -0,0 +1,177 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_resources.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIResource;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use DOMElement;
+use Exception;
+
+use const DIRECTORY_SEPARATOR;
+
+class CcResources implements CcIResource
+{
+    public $identifier;
+    public $type;
+    public $dependency = [];
+    public $identifierref;
+    public $href;
+    public $base;
+    public $persiststate;
+    public $metadata = [];
+    public $filename;
+    public $files = [];
+    public $isempty;
+    public $manifestroot;
+    public $folder;
+    public $instructoronly = false;
+
+    private $throwonerror = true;
+
+    public function __construct($manifest, $file, $folder = '', $throwonerror = true)
+    {
+        $this->throwonerror = $throwonerror;
+        if (\is_string($manifest)) {
+            $this->folder = $folder;
+            $this->processResource($manifest, $file, $folder);
+            $this->manifestroot = $manifest;
+        } elseif (\is_object($manifest)) {
+            $this->importResource($file, $manifest);
+        }
+    }
+
+    /**
+     * Add resource.
+     *
+     * @param string $fname
+     * @param string $location
+     */
+    public function addResource($fname, $location = ''): void
+    {
+        $this->processResource($fname, $location, null);
+    }
+
+    /**
+     * Import a resource.
+     */
+    public function importResource(DOMElement &$node, CcIManifest &$doc): void
+    {
+        $searchstr = "//imscc:manifest[@identifier='".$doc->manifestID().
+                     "']/imscc:resources/imscc:resource";
+        $this->identifier = $this->getAttrValue($node, 'identifier');
+        $this->type = $this->getAttrValue($node, 'type');
+        $this->href = $this->getAttrValue($node, 'href');
+        $this->base = $this->getAttrValue($node, 'base');
+        $this->persiststate = null;
+        $nodo = $doc->nodeList($searchstr."[@identifier='".
+                              $this->identifier."']/metadata/@href");
+        $this->metadata = $nodo->nodeValue;
+        $this->filename = $this->href;
+        $nlist = $doc->nodeList($searchstr."[@identifier='".
+                              $this->identifier."']/imscc:file/@href");
+        $this->files = [];
+        foreach ($nlist as $file) {
+            $this->files[] = $file->nodeValue;
+        }
+        $nlist = $doc->nodeList($searchstr."[@identifier='".
+                              $this->identifier."']/imscc:dependency/@identifierref");
+        $this->dependency = [];
+        foreach ($nlist as $dependency) {
+            $this->dependency[] = $dependency->nodeValue;
+        }
+        $this->isempty = false;
+    }
+
+    /**
+     * Get a attribute value.
+     *
+     * @param DOMElement $nod
+     * @param string     $name
+     * @param string     $ns
+     *
+     * @return string
+     */
+    public function getAttrValue(&$nod, $name, $ns = null)
+    {
+        if (null === $ns) {
+            return $nod->hasAttribute($name) ? $nod->getAttribute($name) : null;
+        }
+
+        return $nod->hasAttributeNS($ns, $name) ? $nod->getAttributeNS($ns, $name) : null;
+    }
+
+    /**
+     * Process a resource.
+     *
+     * @param string $manifestroot
+     * @param string $fname
+     * @param string $folder
+     */
+    public function processResource($manifestroot, &$fname, $folder): void
+    {
+        $file = empty($folder) ? $manifestroot.'/'.$fname : $manifestroot.'/'.$folder.'/'.$fname;
+
+        if (!file_exists($file) && $this->throwonerror) {
+            throw new Exception('The file doesnt exist!');
+        }
+
+        getDepFiles($manifestroot, $fname, $this->folder, $this->files);
+        array_unshift($this->files, $folder.$fname);
+        $this->initEmptyNew();
+        $this->href = $folder.$fname;
+        $this->identifierref = $folder.$fname;
+        $this->filename = $fname;
+        $this->isempty = false;
+        $this->folder = $folder;
+    }
+
+    public function adjustPath($mroot, $fname)
+    {
+        $result = null;
+        if (file_exists($fname->filename)) {
+            $result = pathDiff($fname->filename, $mroot);
+        } elseif (file_exists($mroot.$fname->filename) || file_exists($mroot.DIRECTORY_SEPARATOR.$fname->filename)) {
+            $result = $fname->filename;
+            toUrlPath($result);
+            $result = trim($result, '/');
+        }
+
+        return $result;
+    }
+
+    public function initClean(): void
+    {
+        $this->identifier = null;
+        $this->type = null;
+        $this->href = null;
+        $this->base = null;
+        $this->metadata = [];
+        $this->dependency = [];
+        $this->identifierref = null;
+        $this->persiststate = null;
+        $this->filename = '';
+        $this->files = [];
+        $this->isempty = true;
+    }
+
+    public function initEmptyNew(): void
+    {
+        $this->identifier = CcHelpers::uuidgen('I_', '_R');
+        $this->type = null;
+        $this->href = null;
+        $this->persiststate = null;
+        $this->filename = null;
+        $this->isempty = false;
+        $this->identifierref = null;
+    }
+
+    public function getManifestroot()
+    {
+        return $this->manifestroot;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcVersion13.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcVersion13.php
new file mode 100644
index 00000000000..0eea15bade8
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcVersion13.php
@@ -0,0 +1,410 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcVersion1;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIOrganization;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIResource;
+use DOMDocument;
+use DOMElement;
+use DOMNode;
+use DOMText;
+use DOMXPath;
+
+/**
+ * CC v1.3 implementation aligned with what CcManifest expects.
+ * IMPORTANT: Method signatures MUST match CcVersionBase (references and optional args).
+ */
+class CcVersion13 extends CcVersion1
+{
+    public const WEBCONTENT = 'webcontent';
+    public const QUESTIONBANK = 'imsqti_xmlv1p3/imscc_xmlv1p3/question-bank';
+    public const ASSESSMENT = 'imsqti_xmlv1p3/imscc_xmlv1p3/assessment';
+    public const ASSOCIATEDCONTENT = 'associatedcontent/imscc_xmlv1p3/learning-application-resource';
+    public const DISCUSSIONTOPIC = 'imsdt_xmlv1p3';
+    public const WEBLINK = 'imswl_xmlv1p3';
+    public const BASICLTI = 'imsbasiclti_xmlv1p3';
+
+    /**
+     * @var string[]
+     */
+    public static $checker = [
+        self::WEBCONTENT,
+        self::ASSESSMENT,
+        self::ASSOCIATEDCONTENT,
+        self::DISCUSSIONTOPIC,
+        self::QUESTIONBANK,
+        self::WEBLINK,
+        self::BASICLTI,
+    ];
+
+    private ?string $manifestId = null;
+
+    /**
+     * @var string
+     */
+    protected $base = '';
+
+    public function __construct()
+    {
+        // CC 1.3 namespaces.
+        $this->ccnamespaces = [
+            'imscc' => 'http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1',
+            'lomimscc' => 'http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest',
+            'lom' => 'http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource',
+            'xsi' => 'http://www.w3.org/2001/XMLSchema-instance',
+            'cc' => 'http://www.imsglobal.org/xsd/imsccv1p3/imsccauth_v1p1',
+        ];
+
+        // Optional schema locations.
+        $this->ccnsnames = [
+            'imscc' => 'http://www.imsglobal.org/profile/cc/ccv1p3/ccv1p3_imscp_v1p2_v1p0.xsd',
+            'lomimscc' => 'http://www.imsglobal.org/profile/cc/ccv1p3/LOM/ccv1p3_lommanifest_v1p0.xsd',
+            'lom' => 'http://www.imsglobal.org/profile/cc/ccv1p3/LOM/ccv1p3_lomresource_v1p0.xsd',
+        ];
+
+        $this->ccversion = '1.3.0';
+        $this->camversion = '1.3.0';
+        $this->_generator = 'Chamilo Common Cartridge generator';
+
+        parent::__construct();
+    }
+
+    /**
+     * Validate allowed resource types.
+     */
+    public function valid($type)
+    {
+        return \in_array($type, self::$checker, true);
+    }
+
+    /**
+     * Expose namespaces for XPath registration.
+     */
+    public function getCcNamespaces(): array
+    {
+        return $this->ccnamespaces;
+    }
+
+    /**
+     * Manifest identifier getter (lazy).
+     */
+    public function manifestID(): string
+    {
+        if (null === $this->manifestId) {
+            $this->manifestId = 'MANIFEST-'.bin2hex(random_bytes(6));
+        }
+
+        return $this->manifestId;
+    }
+
+    /**
+     * Base path used by the manifest (<resource base="...">). Empty by default.
+     */
+    public function base(): string
+    {
+        return $this->base;
+    }
+
+    /**
+     * MUST match: CcVersionBase->createManifest(&doc: DOMDocument, [rootmanifestnode = null])
+     * Creates the root <manifest> with <organizations>, <resources>, <metadata>.
+     *
+     * @param mixed $rootmanifestnode optional parent to append the manifest into
+     *
+     * @return mixed the created manifest element (kept loose to match base)
+     */
+    public function createManifest(DOMDocument &$doc, $rootmanifestnode = null)
+    {
+        $imscc = $this->ccnamespaces['imscc'];
+
+        $manifest = $doc->createElementNS($imscc, 'manifest');
+        $manifest->setAttribute('identifier', $this->manifestID());
+
+        // Declare xmlns:prefix for all namespaces (helps validators).
+        foreach ($this->ccnamespaces as $prefix => $uri) {
+            $manifest->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:'.$prefix, $uri);
+        }
+
+        // Optional xsi:schemaLocation.
+        if (isset($this->ccnamespaces['xsi']) && !empty($this->ccnsnames)) {
+            $schemaLocation = '';
+            foreach ($this->ccnsnames as $key => $value) {
+                $schemaLocation .= ('' === $schemaLocation ? '' : ' ')
+                    .$this->ccnamespaces[$key].' '.$value;
+            }
+            if ('' !== $schemaLocation) {
+                $manifest->setAttributeNS(
+                    $this->ccnamespaces['xsi'],
+                    'xsi:schemaLocation',
+                    $schemaLocation
+                );
+            }
+        }
+
+        // Standard children
+        $organizations = $doc->createElementNS($imscc, 'organizations');
+        $resources = $doc->createElementNS($imscc, 'resources');
+        $metadata = $doc->createElementNS($imscc, 'metadata');
+        $manifest->appendChild($organizations);
+        $manifest->appendChild($resources);
+        $manifest->appendChild($metadata);
+
+        // Append to given parent or as document element.
+        if ($rootmanifestnode instanceof DOMNode) {
+            $rootmanifestnode->appendChild($manifest);
+        } else {
+            $doc->appendChild($manifest);
+        }
+
+        return $manifest;
+    }
+
+    /**
+     * Create an <organization> node. Signature is additive to base style (keeps optional $xmlnode).
+     *
+     * @param null|mixed $xmlnode
+     */
+    public function createOrganizationNode(CcIOrganization &$org, DOMDocument &$doc, $xmlnode = null)
+    {
+        $imscc = $this->ccnamespaces['imscc'];
+
+        $organization = $doc->createElementNS($imscc, 'organization');
+        $organization->setAttribute('identifier', 'ORG-'.bin2hex(random_bytes(4)));
+
+        // Optional title
+        if (method_exists($org, 'getTitle')) {
+            $title = (string) $org->getTitle();
+            if ('' !== $title) {
+                $titleNode = $doc->createElementNS($imscc, 'title');
+                $titleNode->appendChild(new DOMText($title));
+                $organization->appendChild($titleNode);
+            }
+        }
+
+        // Optional items
+        if (method_exists($org, 'getItems')) {
+            $items = $org->getItems();
+            if (\is_array($items) && !empty($items)) {
+                $this->updateItems($items, $doc, $organization);
+            }
+        }
+
+        if ($xmlnode instanceof DOMNode) {
+            $xmlnode->appendChild($organization);
+        }
+
+        return $organization;
+    }
+
+    /**
+     * MUST match: CcVersionBase->createResourceNode(&res: CcIResource, &doc: DOMDocument, [xmlnode = null])
+     * Creates a <resource> element and appends it under $xmlnode if provided, or under //imscc:resources.
+     *
+     * @param mixed $xmlnode optional parent (usually the <resources> container)
+     *
+     * @return mixed the created resource element (kept loose to match base)
+     */
+    public function createResourceNode(CcIResource &$res, DOMDocument &$doc, $xmlnode = null)
+    {
+        $imscc = $this->ccnamespaces['imscc'];
+
+        // Find container if none provided.
+        if (!$xmlnode instanceof DOMNode) {
+            $xpath = new DOMXPath($doc);
+            foreach ($this->ccnamespaces as $p => $u) {
+                $xpath->registerNamespace($p, $u);
+            }
+            $xmlnode = $xpath->query('//imscc:resources')->item(0);
+            if (!$xmlnode instanceof DOMNode) {
+                $xmlnode = $doc->documentElement; // Fallback
+            }
+        }
+
+        // Normalize fields.
+        $identifier = $res->identifier ?? ('RES-'.bin2hex(random_bytes(6)));
+        $type = $res->type ?? self::WEBCONTENT;
+        $href = $res->href ?? null;
+        $base = $res->base ?? null;
+
+        $resourceEl = $doc->createElementNS($imscc, 'resource');
+        $resourceEl->setAttribute('identifier', $identifier);
+        $resourceEl->setAttribute('type', $type);
+        if (!empty($href)) {
+            $resourceEl->setAttribute('href', (string) $href);
+        }
+        if (!empty($base)) {
+            $resourceEl->setAttribute('base', (string) $base);
+        }
+
+        // Files
+        $files = \is_array($res->files ?? null) ? $res->files : [];
+        foreach ($files as $fileHref) {
+            if (null === $fileHref || '' === $fileHref) {
+                continue;
+            }
+            $fileEl = $doc->createElementNS($imscc, 'file');
+            $fileEl->setAttribute('href', (string) $fileHref);
+            $resourceEl->appendChild($fileEl);
+
+            if (property_exists($this, 'resourcesInd')) {
+                $this->resourcesInd[(string) $fileHref] = $identifier;
+            }
+        }
+
+        // Dependencies
+        $deps = \is_array($res->dependency ?? null) ? $res->dependency : [];
+        foreach ($deps as $idref) {
+            if (null === $idref || '' === $idref) {
+                continue;
+            }
+            $depEl = $doc->createElementNS($imscc, 'dependency');
+            $depEl->setAttribute('identifierref', (string) $idref);
+            $resourceEl->appendChild($depEl);
+        }
+
+        // Append to container.
+        $xmlnode->appendChild($resourceEl);
+
+        // Track in helpers if available and reflect identifier back into resource.
+        if (property_exists($this, 'resources')) {
+            $this->resources[$identifier] = $res;
+        }
+        $res->identifier = $identifier;
+
+        return $resourceEl;
+    }
+
+    /**
+     * === Metadata methods with signatures compatible to the base ===.
+     *
+     * @param mixed      $met
+     * @param null|mixed $xmlnode
+     */
+
+    /**
+     * Manifest-level metadata node.
+     */
+    public function createMetadataNode(&$met, DOMDocument &$doc, $xmlnode = null)
+    {
+        $imscc = $this->ccnamespaces['imscc'];
+        $metaEl = $doc->createElementNS($imscc, 'metadata');
+
+        if ($xmlnode instanceof DOMNode) {
+            $xmlnode->appendChild($metaEl);
+        }
+
+        // If metadata object knows how to render itself, delegate.
+        if (\is_object($met) && method_exists($met, 'generate')) {
+            $met->generate($doc, $metaEl, $imscc);
+        }
+
+        return $metaEl;
+    }
+
+    /**
+     * Resource-level metadata node.
+     */
+    public function createMetadataResourceNode(&$met, DOMDocument &$doc, $xmlnode = null)
+    {
+        $imscc = $this->ccnamespaces['imscc'];
+
+        if ($xmlnode instanceof DOMNode) {
+            if (\is_object($met) && method_exists($met, 'generate')) {
+                $met->generate($doc, $xmlnode, $imscc);
+            } else {
+                $xmlnode->appendChild($doc->createElementNS($imscc, 'lom'));
+            }
+        }
+
+        return $xmlnode;
+    }
+
+    /**
+     * File-level metadata node.
+     */
+    public function createMetadataFileNode(&$met, DOMDocument &$doc, $xmlnode = null)
+    {
+        $imscc = $this->ccnamespaces['imscc'];
+
+        if ($xmlnode instanceof DOMNode && \is_object($met) && method_exists($met, 'generate')) {
+            $met->generate($doc, $xmlnode, $imscc);
+        }
+
+        return $xmlnode;
+    }
+
+    /**
+     * Educational metadata (role etc.). Keep signature identical to parent (no strict types).
+     */
+    public function createMetadataEducational($met, DOMDocument &$doc, $xmlnode)
+    {
+        $metadata = $doc->createElementNS($this->ccnamespaces['imscc'], 'metadata');
+        if ($xmlnode instanceof DOMNode) {
+            $xmlnode->insertBefore($metadata, $xmlnode->firstChild);
+        }
+        $lom = $doc->createElementNS($this->ccnamespaces['lom'], 'lom');
+        $metadata->appendChild($lom);
+        $educational = $doc->createElementNS($this->ccnamespaces['lom'], 'educational');
+        $lom->appendChild($educational);
+
+        $values = isset($met->arrayeducational) ? $met->arrayeducational : [];
+        foreach ($values as $value) {
+            $arr = \is_array($value) ? $value : [$value];
+            foreach ($arr as $v) {
+                $userrole = $doc->createElementNS($this->ccnamespaces['lom'], 'intendedEndUserRole');
+                $educational->appendChild($userrole);
+                $nd4 = $doc->createElementNS($this->ccnamespaces['lom'], 'source', 'IMSGLC_CC_Rolesv1p2');
+                $nd5 = $doc->createElementNS($this->ccnamespaces['lom'], 'value', (string) $v);
+                $userrole->appendChild($nd4);
+                $userrole->appendChild($nd5);
+            }
+        }
+
+        return $metadata;
+    }
+
+    /**
+     * Render <item> nodes under an organization (recursive).
+     * Signature matches parent (types kept loose).
+     *
+     * @param mixed $items
+     */
+    protected function updateItems($items, DOMDocument &$doc, DOMElement &$xmlnode): void
+    {
+        foreach ($items as $key => $item) {
+            $itemnode = $doc->createElementNS($this->ccnamespaces['imscc'], 'item');
+
+            if (method_exists($this, 'updateAttribute')) {
+                $this->updateAttribute($doc, 'identifier', (string) $key, $itemnode);
+                $this->updateAttribute(
+                    $doc,
+                    'identifierref',
+                    isset($item->identifierref) ? (string) $item->identifierref : null,
+                    $itemnode
+                );
+            } else {
+                $itemnode->setAttribute('identifier', (string) $key);
+                if (!empty($item->identifierref)) {
+                    $itemnode->setAttribute('identifierref', (string) $item->identifierref);
+                }
+            }
+
+            if (isset($item->title) && null !== $item->title) {
+                $titlenode = $doc->createElementNS($this->ccnamespaces['imscc'], 'title');
+                $titlenode->appendChild(new DOMText((string) $item->title));
+                $itemnode->appendChild($titlenode);
+            }
+
+            if (method_exists($item, 'hasChildItems') && $item->hasChildItems() && isset($item->childitems)) {
+                $this->updateItems((array) $item->childitems, $doc, $itemnode);
+            }
+
+            $xmlnode->appendChild($itemnode);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcWebLink.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcWebLink.php
new file mode 100644
index 00000000000..e42b6f4055f
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/CcWebLink.php
@@ -0,0 +1,66 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_weblink.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcGeneralFile;
+
+class CcWebLink extends CcGeneralFile
+{
+    public const DEAFULTNAME = 'weblink.xml';
+
+    protected $rootns = 'wl';
+    protected $rootname = 'webLink';
+    protected $ccnamespaces = ['wl' => 'http://www.imsglobal.org/xsd/imsccv1p3/imswl_v1p3',
+        'xsi' => 'http://www.w3.org/2001/XMLSchema-instance', ];
+    protected $ccnsnames = ['wl' => 'http://www.imsglobal.org/profile/cc/ccv1p3/ccv1p3_imswl_v1p3.xsd'];
+
+    protected $url;
+    protected $title;
+    protected $href;
+    protected $target = '_self';
+    protected $windowFeatures;
+
+    /**
+     * Set the url title.
+     *
+     * @param string $title
+     */
+    public function setTitle($title): void
+    {
+        $this->title = self::safexml($title);
+    }
+
+    /**
+     * Set the url specifics.
+     *
+     * @param string $url
+     * @param string $target
+     * @param string $windowFeatures
+     */
+    public function setUrl($url, $target = '_self', $windowFeatures = null): void
+    {
+        $this->url = $url;
+        $this->target = $target;
+        $this->windowFeatures = $windowFeatures;
+    }
+
+    protected function onSave()
+    {
+        $rns = $this->ccnamespaces[$this->rootns];
+        $this->appendNewElementNs($this->root, $rns, 'title', $this->title);
+        $url = $this->appendNewElementNs($this->root, $rns, 'url');
+        $this->appendNewAttributeNs($url, $rns, 'href', $this->url);
+        if (!empty($this->target)) {
+            $this->appendNewAttributeNs($url, $rns, 'target', $this->target);
+        }
+        if (!empty($this->windowFeatures)) {
+            $this->appendNewAttributeNs($url, $rns, 'windowFeatures', $this->windowFeatures);
+        }
+
+        return true;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterFolder.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterFolder.php
new file mode 100644
index 00000000000..a2be5f0dbb6
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterFolder.php
@@ -0,0 +1,50 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_converter_folder.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Converter;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcConverters;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+
+class CcConverterFolder extends CcConverters
+{
+    public function __construct(CcIItem &$item, CcIManifest &$manifest, $rootpath, $path)
+    {
+        $this->defaultfile = 'folder.xml';
+        parent::__construct($item, $manifest, $rootpath, $path);
+    }
+
+    public function convert($outdir, $objDocument)
+    {
+        $contextid = $objDocument['source_id'];
+        $folder = api_get_path(SYS_COURSE_PATH).api_get_course_path($objDocument['course_code']).'/'.$objDocument['path'];
+        $files = CcHelpers::handleStaticContent(
+            $this->manifest,
+            $this->rootpath,
+            $contextid,
+            $outdir,
+            true,
+            $folder
+        );
+        $resvalue = null;
+        foreach ($files as $values) {
+            if ($values[2]) {
+                $resvalue = $values[0];
+
+                break;
+            }
+        }
+        $resitem = new CcItem();
+        $resitem->identifierref = $resvalue;
+        $resitem->title = $objDocument['title'];
+        $this->item->addChildItem($resitem);
+
+        return true;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterForum.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterForum.php
new file mode 100644
index 00000000000..7debc0e2ace
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterForum.php
@@ -0,0 +1,50 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_converter_forum.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Converter;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcConverters;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcForum;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcVersion13;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+
+class CcConverterForum extends CcConverters
+{
+    public function __construct(CcIItem &$item, CcIManifest &$manifest, $rootpath, $path)
+    {
+        $this->ccType = CcVersion13::DISCUSSIONTOPIC;
+        $this->defaultfile = 'forum.xml';
+        $this->defaultname = 'discussion.xml';
+        parent::__construct($item, $manifest, $rootpath, $path);
+    }
+
+    public function convert($outdir, $item)
+    {
+        $rt = new CcForum();
+        $title = $item['title'];
+        $rt->setTitle($title);
+        $text = $item['comment'];
+        $deps = null;
+        if (!empty($text)) {
+            $contextid = $item['source_id'];
+            $result = CcHelpers::processLinkedFiles(
+                $text,
+                $this->manifest,
+                $this->rootpath,
+                $contextid,
+                $outdir
+            );
+            $textformat = 'text/html';
+            $rt->setText($result[0], $textformat);
+            $deps = $result[1];
+        }
+        $this->store($rt, $outdir, $title, $deps);
+
+        return true;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterPage.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterPage.php
new file mode 100644
index 00000000000..3331b30aba6
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterPage.php
@@ -0,0 +1,55 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_converter_page.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Converter;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcConverters;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcPage;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcVersion13;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+
+class CcConverterPage extends CcConverters
+{
+    public function __construct(CcIItem &$item, CcIManifest &$manifest, $rootpath, $path)
+    {
+        $this->ccType = CcVersion13::WEBCONTENT;
+        $this->defaultfile = 'page.xml';
+        $this->defaultname = uniqid().'.html';
+        parent::__construct($item, $manifest, $rootpath, $path);
+    }
+
+    public function convert($outdir, $objPage)
+    {
+        $rt = new CcPage();
+        $title = $objPage['title'];
+        $intro = '';
+        $contextid = $objPage['source_id'];
+        $pagecontent = $objPage['comment'];
+        $rt->setTitle($title);
+        $rawname = str_replace(' ', '_', strtolower(trim(Security::filter_filename($title))));
+
+        if (!empty($rawname)) {
+            $this->defaultname = $rawname.'.html';
+        }
+
+        $result = CcHelpers::processLinkedFiles(
+            $pagecontent,
+            $this->manifest,
+            $this->rootpath,
+            $contextid,
+            $outdir,
+            true
+        );
+        $rt->setContent($result[0]);
+        $rt->setIntro($intro);
+        // store everything
+        $this->store($rt, $outdir, $title, $result[1]);
+
+        return true;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterQuiz.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterQuiz.php
new file mode 100644
index 00000000000..e2dd3aa7703
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterQuiz.php
@@ -0,0 +1,105 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_converter_quiz.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Converter;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcConverters;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcVersion13;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment\Assesment13ResourceFile;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment\Assesment1ResourceFile;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment\CcAssesmentHelper;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment\CcAssesmentMetadata;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment\CcAssesmentSection;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment\CcQtiValues;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+
+class CcConverterQuiz extends CcConverters
+{
+    public function __construct(CcIItem &$item, CcIManifest &$manifest, string $rootpath, string $path)
+    {
+        $this->ccType = CcVersion13::ASSESSMENT;
+        $this->defaultfile = 'quiz.xml';
+        $this->defaultname = Assesment1ResourceFile::DEAFULTNAME;
+        parent::__construct($item, $manifest, $rootpath, $path);
+    }
+
+    /**
+     * Convert a quiz to a CC XML file (.xml) in a subfolder of the whole CC archive.
+     *
+     * @return bool true
+     */
+    public function convert($outdir, $objQuizz): bool
+    {
+        $rt = new Assesment13ResourceFile();
+        $title = $objQuizz['title'];
+        $rt->setTitle($title);
+
+        // Metadata.
+        $metadata = new CcAssesmentMetadata();
+        $rt->setMetadata($metadata);
+        $metadata->enableFeedback();
+        $metadata->enableHints();
+        $metadata->enableSolutions();
+        // Attempts.
+        $maxAttempts = $objQuizz['max_attempt'];
+
+        if ($maxAttempts > 0) {
+            // Qti does not support number of specific attempts bigger than 5 (??)
+            if ($maxAttempts > 5) {
+                $maxAttempts = CcQtiValues::UNLIMITED;
+            }
+            $metadata->setMaxattempts($maxAttempts);
+        }
+
+        // Time limit must be converted into minutes.
+        $timelimit = $objQuizz['expired_time'];
+
+        if ($timelimit > 0) {
+            $metadata->setTimelimit($timelimit);
+            $metadata->enableLatesubmissions(false);
+        }
+
+        $contextid = $objQuizz['source_id'];
+
+        $result = CcHelpers::processLinkedFiles(
+            $objQuizz['comment'],
+            $this->manifest,
+            $this->rootpath,
+            $contextid,
+            $outdir
+        );
+        // Use exercise description, get it from $result[0] generated above.
+        CcAssesmentHelper::addAssesmentDescription($rt, $result[0], CcQtiValues::HTMLTYPE);
+
+        // Section.
+        $section = new CcAssesmentSection();
+        $rt->setSection($section);
+        // Process the actual questions.
+        $ndeps = CcAssesmentHelper::processQuestions(
+            $objQuizz,
+            $this->manifest,
+            $section,
+            $this->rootpath,
+            $contextid,
+            $outdir
+        );
+
+        if (false === $ndeps) {
+            // No exportable questions in quiz or quiz has no questions
+            // so just skip it.
+            return true;
+        }
+        // Store any additional dependencies.
+        $deps = array_merge($result[1], $ndeps);
+
+        // Store everything.
+        $this->store($rt, $outdir, $title, $deps);
+
+        return true;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterResource.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterResource.php
new file mode 100644
index 00000000000..50863e1759c
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterResource.php
@@ -0,0 +1,65 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_converter_resource.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Converter;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcConverters;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcVersion13;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+
+use const DIRECTORY_SEPARATOR;
+
+class CcConverterResource extends CcConverters
+{
+    public function __construct(CcIItem &$item, CcIManifest &$manifest, $rootpath, $path)
+    {
+        $this->ccType = CcVersion13::WEBCONTENT;
+        $this->defaultfile = 'resource.xml';
+        parent::__construct($item, $manifest, $rootpath, $path);
+    }
+
+    public function convert($outdir, $objResource)
+    {
+        $title = $objResource['title'];
+        $contextid = $objResource['source_id'];
+        $docfilepath = null;
+        if (isset($objResource['path'])) {
+            $docfilepath = api_get_path(SYS_COURSE_PATH).api_get_course_path($objResource['course_code']).DIRECTORY_SEPARATOR.$objResource['path'];
+        }
+
+        $files = CcHelpers::handleResourceContent(
+            $this->manifest,
+            $this->rootpath,
+            $contextid,
+            $outdir,
+            true,
+            $docfilepath
+        );
+
+        $deps = null;
+        $resvalue = null;
+        foreach ($files as $values) {
+            if ($values[2]) {
+                $resvalue = $values[0];
+
+                break;
+            }
+        }
+
+        $resitem = new CcItem();
+        $resitem->identifierref = $resvalue;
+        $resitem->title = $title;
+        $this->item->addChildItem($resitem);
+
+        // Checking the visibility.
+        $this->manifest->updateInstructoronly($resvalue, !$this->isVisible());
+
+        return true;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterUrl.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterUrl.php
new file mode 100644
index 00000000000..aec584df42e
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Converter/CcConverterUrl.php
@@ -0,0 +1,38 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_converter_url.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Converter;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcConverters;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcVersion13;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcWebLink;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIItem;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+
+class CcConverterUrl extends CcConverters
+{
+    public function __construct(CcIItem &$item, CcIManifest &$manifest, $rootpath, $path)
+    {
+        $this->ccType = CcVersion13::WEBLINK;
+        $this->defaultfile = 'url.xml';
+        $this->defaultname = 'weblink.xml';
+        parent::__construct($item, $manifest, $rootpath, $path);
+    }
+
+    public function convert($outdir, $objLink)
+    {
+        $rt = new CcWebLink();
+        $title = $objLink['title'];
+        $rt->setTitle($title);
+        $url = $objLink['url'];
+        if (!empty($url)) {
+            $rt->setUrl($url, $objLink['target']);
+        }
+        $this->store($rt, $outdir, $title);
+
+        return true;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIItem.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIItem.php
new file mode 100644
index 00000000000..a5efd23e46a
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIItem.php
@@ -0,0 +1,23 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces;
+
+/**
+ * CC Item Interface.
+ */
+interface CcIItem
+{
+    public function addChildItem(self &$item);
+
+    public function attachResource($res);     // can be object or value
+
+    public function hasChildItems();
+
+    public function attrValue(&$nod, $name, $ns = null);
+
+    public function processItem(&$node, &$doc);
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIManifest.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIManifest.php
new file mode 100644
index 00000000000..40c658066a5
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIManifest.php
@@ -0,0 +1,35 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces;
+
+/**
+ * CC Manifest Interface.
+ */
+interface CcIManifest
+{
+    public function onCreate();
+
+    public function onLoad();
+
+    public function onSave();
+
+    public function addNewOrganization(CcIOrganization &$org);
+
+    public function getResources();
+
+    public function getResourceList();
+
+    public function addResource(CcIResource $res, $identifier = null, $type = 'webcontent');
+
+    public function addMetadataManifest(CcIMetadataManifest $met);
+
+    public function addMetadataResource(CcIMetadataResource $met, $identifier);
+
+    public function addMetadataFile(CcIMetadataFile $met, $identifier, $filename);
+
+    public function putNodes();
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIMetadataFile.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIMetadataFile.php
new file mode 100644
index 00000000000..bf922b92987
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIMetadataFile.php
@@ -0,0 +1,15 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces;
+
+/**
+ * CC Metadata File Interface.
+ */
+interface CcIMetadataFile
+{
+    public function addMetadataFileEducational($obj);
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIMetadataManifest.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIMetadataManifest.php
new file mode 100644
index 00000000000..4f49a8c66a5
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIMetadataManifest.php
@@ -0,0 +1,21 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces;
+
+/**
+ * CC Metadata Manifest Interface.
+ */
+interface CcIMetadataManifest
+{
+    public function addMetadataGeneral($obj);
+
+    public function addMetadataTechnical($obj);
+
+    public function addMetadataRights($obj);
+
+    public function addMetadataLifecycle($obj);
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIMetadataResource.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIMetadataResource.php
new file mode 100644
index 00000000000..2504ba513cc
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIMetadataResource.php
@@ -0,0 +1,15 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces;
+
+/**
+ * CC Metadata Resource Interface.
+ */
+interface CcIMetadataResource
+{
+    public function addMetadataResourceEducational($obj);
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIOrganization.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIOrganization.php
new file mode 100644
index 00000000000..91bb23739b7
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIOrganization.php
@@ -0,0 +1,21 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces;
+
+/**
+ * CC Organization Interface.
+ */
+interface CcIOrganization
+{
+    public function addItem(CcIItem &$item);
+
+    public function hasItems();
+
+    public function attrValue(&$nod, $name, $ns = null);
+
+    public function processOrganization(&$node, &$doc);
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIResource.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIResource.php
new file mode 100644
index 00000000000..81784d49642
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Interfaces/CcIResource.php
@@ -0,0 +1,23 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces;
+
+use DOMElement;
+
+/**
+ * CC Resource Interface.
+ */
+interface CcIResource
+{
+    public function getAttrValue(&$nod, $name, $ns = null);
+
+    public function addResource($fname, $location = '');
+
+    public function importResource(DOMElement &$node, CcIManifest &$doc);
+
+    public function processResource($manifestroot, &$fname, $folder);
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/Assesment13ResourceFile.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/Assesment13ResourceFile.php
new file mode 100644
index 00000000000..0b115b36651
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/Assesment13ResourceFile.php
@@ -0,0 +1,12 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+class Assesment13ResourceFile extends Assesment1ResourceFile
+{
+    protected $ccnsnames = ['xmlns' => 'http://www.imsglobal.org/profile/cc/ccv1p3/ccv1p3_qtiasiv1p2p1_v1p0.xsd'];
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/Assesment1ResourceFile.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/Assesment1ResourceFile.php
new file mode 100644
index 00000000000..a9a65df4d39
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/Assesment1ResourceFile.php
@@ -0,0 +1,82 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CcGeneralFile;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+
+class Assesment1ResourceFile extends CcGeneralFile
+{
+    public const DEAFULTNAME = 'assessment.xml';
+
+    protected $rootns = 'xmlns';
+    protected $rootname = CcQtiTags::QUESTESTINTEROP;
+    protected $ccnamespaces = ['xmlns' => 'http://www.imsglobal.org/xsd/ims_qtiasiv1p2',
+        'xsi' => 'http://www.w3.org/2001/XMLSchema-instance', ];
+    protected $ccnsnames = ['xmlns' => 'http://www.imsglobal.org/profile/cc/ccv1p0/derived_schema/domainProfile_4/ims_qtiasiv1p2_localised.xsd'];
+    protected $assessmentTitle = 'Untitled';
+    protected $metadata;
+    protected $rubric;
+    protected $presentationMaterial;
+    protected $section;
+
+    public function setMetadata(CcAssesmentMetadata $object): void
+    {
+        $this->metadata = $object;
+    }
+
+    public function setRubric(CcAssesmentRubricBase $object): void
+    {
+        $this->rubric = $object;
+    }
+
+    public function setPresentationMaterial(CcAssesmentPresentationMaterialBase $object): void
+    {
+        $this->presentationMaterial = $object;
+    }
+
+    public function setSection(CcAssesmentSection $object): void
+    {
+        $this->section = $object;
+    }
+
+    public function setTitle($value): void
+    {
+        $this->assessmentTitle = self::safexml($value);
+    }
+
+    protected function onSave()
+    {
+        $rns = $this->ccnamespaces[$this->rootns];
+        // root assesment element - required
+        $assessment = $this->appendNewElementNs($this->root, $rns, CcQtiTags::ASSESSMENT);
+        $this->appendNewAttributeNs($assessment, $rns, CcQtiTags::IDENT, CcHelpers::uuidgen('QDB_'));
+        $this->appendNewAttributeNs($assessment, $rns, CcQtiTags::TITLE, $this->assessmentTitle);
+
+        // metadata - optional
+        if (!empty($this->metadata)) {
+            $this->metadata->generate($this, $assessment, $rns);
+        }
+
+        // rubric - optional
+        if (!empty($this->rubric)) {
+            $this->rubric->generate($this, $assessment, $rns);
+        }
+
+        // presentation_material - optional
+        if (!empty($this->presentationMaterial)) {
+            $this->presentationMaterial->generate($this, $assessment, $rns);
+        }
+
+        // section - required
+        if (!empty($this->section)) {
+            $this->section->generate($this, $assessment, $rns);
+        }
+
+        return true;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentAltmaterial.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentAltmaterial.php
new file mode 100644
index 00000000000..c8aa836fa81
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentAltmaterial.php
@@ -0,0 +1,16 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+class CcAssesmentAltmaterial extends CcAssesmentMaterialBase
+{
+    public function __construct($value = null)
+    {
+        $this->setSettingWns(CcQtiTags::XML_LANG, CcXmlNamespace::XML);
+        $this->tagname = CcQtiTags::ALTMATERIAL;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentDecvartype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentDecvartype.php
new file mode 100644
index 00000000000..d88160ccd48
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentDecvartype.php
@@ -0,0 +1,38 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentDecvartype extends CcQuestionMetadataBase
+{
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::VARNAME, CcQtiValues::SCORE);
+        $this->setSetting(CcQtiTags::VARTYPE, CcQtiValues::INTEGER);
+        $this->setSetting(CcQtiTags::MINVALUE);
+        $this->setSetting(CcQtiTags::MAXVALUE);
+    }
+
+    public function setVartype($value): void
+    {
+        $this->setSetting(CcQtiTags::VARTYPE, $value);
+    }
+
+    public function setLimits($min = null, $max = null): void
+    {
+        $this->setSetting(CcQtiTags::MINVALUE, $min);
+        $this->setSetting(CcQtiTags::MAXVALUE, $max);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::DECVAR);
+        $this->generateAttributes($doc, $node, $namespace);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowLabeltype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowLabeltype.php
new file mode 100644
index 00000000000..67b91031572
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowLabeltype.php
@@ -0,0 +1,58 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentFlowLabeltype extends CcQuestionMetadataBase
+{
+    protected ?CcAssesmentFlowLabeltype $flowLabel = null;
+    protected ?CcAssesmentResponseLabeltype $responseLabel = null;
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::T_CLASS);
+    }
+
+    public function setClass($value): void
+    {
+        $this->setSetting(CcQtiTags::T_CLASS, $value);
+    }
+
+    public function setFlowLabel(self $object): void
+    {
+        $this->flowLabel = $object;
+    }
+
+    public function setResponseLabel(CcAssesmentResponseLabeltype $object): void
+    {
+        $this->responseLabel = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::FLOW_LABEL);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->material)) {
+            $this->material->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->materialRef)) {
+            $this->materialRef->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->responseLabel)) {
+            $this->responseLabel->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->flowLabel)) {
+            $this->flowLabel->generate($doc, $node, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowMatBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowMatBase.php
new file mode 100644
index 00000000000..f622d49b27b
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowMatBase.php
@@ -0,0 +1,54 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentFlowMatBase extends CcQuestionMetadataBase
+{
+    protected $mattag;
+
+    public function __construct($value = null)
+    {
+        $this->setSetting(CcQtiTags::T_CLASS);
+    }
+
+    public function setFlowMat(self $object): void
+    {
+        $this->setTagValue($object);
+    }
+
+    public function setMaterial(CcAssesmentMaterial $object): void
+    {
+        $this->setTagValue($object);
+    }
+
+    public function setMaterialRef(CcAssesmentMatref $object): void
+    {
+        $this->setTagValue($object);
+    }
+
+    public function setClass($value): void
+    {
+        $this->setSetting(CcQtiTags::T_CLASS, $value);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::FLOW_MAT);
+        $this->generateAttributes($doc, $node, $namespace);
+        if (!empty($this->mattag)) {
+            $this->mattag->generate($doc, $node, $namespace);
+        }
+    }
+
+    protected function setTagValue($object): void
+    {
+        $this->mattag = $object;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowMattype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowMattype.php
new file mode 100644
index 00000000000..d79e0968bf0
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowMattype.php
@@ -0,0 +1,60 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentFlowMattype extends CcQuestionMetadataBase
+{
+    protected $material;
+    protected $materialRef;
+    protected $flowMat;
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::T_CLASS);
+    }
+
+    public function setClass($value): void
+    {
+        $this->setSetting(CcQtiTags::T_CLASS, $value);
+    }
+
+    public function setMaterial(CcAssesmentMaterial $object): void
+    {
+        $this->material = $object;
+    }
+
+    public function setMaterialRef(CcAssesmentResponseMatref $object): void
+    {
+        $this->materialRef = $object;
+    }
+
+    public function setFlowMat(self $object): void
+    {
+        $this->flowMat = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::FLOW_MAT);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->flowMat)) {
+            $this->flowMat->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->material)) {
+            $this->material->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->materialRef)) {
+            $this->materialRef->generate($doc, $node, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowtype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowtype.php
new file mode 100644
index 00000000000..f9b033f1df1
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentFlowtype.php
@@ -0,0 +1,76 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentFlowtype extends CcQuestionMetadataBase
+{
+    protected $flow;
+    protected $material;
+    protected $materialRef;
+    protected $responseLid;
+    protected $responseStr;
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::T_CLASS);
+    }
+
+    public function setClass($value): void
+    {
+        $this->setSetting(CcQtiTags::T_CLASS, $value);
+    }
+
+    public function setFlow(self $object): void
+    {
+        $this->flow = $object;
+    }
+
+    public function setMaterial(CcAssesmentMaterial $object): void
+    {
+        $this->material = $object;
+    }
+
+    public function setMaterialRef(CcAssesmentResponseMatref $object): void
+    {
+        $this->materialRef = $object;
+    }
+
+    public function setResponseLid(CcResponseLidtype $object): void
+    {
+        $this->responseLid = $object;
+    }
+
+    public function setResponseStr(CcAssesmentResponseStrtype $object): void
+    {
+        $this->responseStr = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::FLOW);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->flow)) {
+            $this->flow->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->material)) {
+            $this->material->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->responseLid)) {
+            $this->responseLid->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->responseStr)) {
+            $this->responseStr->generate($doc, $node, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentHelper.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentHelper.php
new file mode 100644
index 00000000000..cd098028878
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentHelper.php
@@ -0,0 +1,188 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\PkgResourceDependencies;
+use RuntimeException;
+
+abstract class CcAssesmentHelper
+{
+    public static $correctFb;
+    public static $incorrectFb;
+
+    public static function addFeedback($qitem, $content, $contentType, $ident)
+    {
+        if (empty($content)) {
+            return false;
+        }
+        $qitemfeedback = new CcAssesmentItemfeedbacktype();
+        $qitem->addItemfeedback($qitemfeedback);
+        if (!empty($ident)) {
+            $qitemfeedback->setIdent($ident);
+        }
+        $qflowmat = new CcAssesmentFlowMattype();
+        $qitemfeedback->setFlowMat($qflowmat);
+        $qmaterialfb = new CcAssesmentMaterial();
+        $qflowmat->setMaterial($qmaterialfb);
+        $qmattext = new CcAssesmentMattext();
+        $qmaterialfb->setMattext($qmattext);
+        $qmattext->setContent($content, $contentType);
+
+        return true;
+    }
+
+    public static function addAnswer($qresponseChoice, $content, $contentType)
+    {
+        $qresponseLabel = new CcAssesmentResponseLabeltype();
+        $qresponseChoice->addResponseLabel($qresponseLabel);
+        $qrespmaterial = new CcAssesmentMaterial();
+        $qresponseLabel->setMaterial($qrespmaterial);
+        $qrespmattext = new CcAssesmentMattext();
+        $qrespmaterial->setMattext($qrespmattext);
+        $qrespmattext->setContent($content, $contentType);
+
+        return $qresponseLabel;
+    }
+
+    public static function addResponseCondition($node, $title, $ident, $feedbackRefid, $respident): void
+    {
+        $qrespcondition = new CcAssesmentRespconditiontype();
+        $node->addRespcondition($qrespcondition);
+        // define rest of the conditions
+        $qconditionvar = new CcAssignmentConditionvar();
+        $qrespcondition->setConditionvar($qconditionvar);
+        $qvarequal = new CcAssignmentConditionvarVarequaltype($ident);
+        $qvarequal->enableCase();
+        $qconditionvar->setVarequal($qvarequal);
+        $qvarequal->setRespident($respident);
+        $qdisplayfeedback = new CcAssignmentDisplayfeedbacktype();
+        $qrespcondition->addDisplayfeedback($qdisplayfeedback);
+        $qdisplayfeedback->setFeedbacktype(CcQtiValues::RESPONSE);
+        $qdisplayfeedback->setLinkrefid($feedbackRefid);
+    }
+
+    public static function addAssesmentDescription($rt, $content, $contenttype): void
+    {
+        if (empty($rt) || empty($content)) {
+            return;
+        }
+        $activity_rubric = new CcAssesmentRubricBase();
+        $rubric_material = new CcAssesmentMaterial();
+        $activity_rubric->setMaterial($rubric_material);
+        $rubric_mattext = new CcAssesmentMattext();
+        $rubric_material->setLabel('Summary');
+        $rubric_material->setMattext($rubric_mattext);
+        $rubric_mattext->setContent($content, $contenttype);
+        $rt->setRubric($activity_rubric);
+    }
+
+    public static function addRespcondition($node, $title, $feedbackRefid, $gradeValue = null, $continue = false): void
+    {
+        $qrespcondition = new CcAssesmentRespconditiontype();
+        $qrespcondition->setTitle($title);
+        $node->addRespcondition($qrespcondition);
+        $qrespcondition->enableContinue($continue);
+        // Add setvar if grade present
+        if (null !== $gradeValue) {
+            $qsetvar = new CcAssignmentSetvartype($gradeValue);
+            $qrespcondition->addSetvar($qsetvar);
+        }
+        // define the condition for success
+        $qconditionvar = new CcAssignmentConditionvar();
+        $qrespcondition->setConditionvar($qconditionvar);
+        $qother = new CcAssignmentConditionvarOthertype();
+        $qconditionvar->setOther($qother);
+        $qdisplayfeedback = new CcAssignmentDisplayfeedbacktype();
+        $qrespcondition->addDisplayfeedback($qdisplayfeedback);
+        $qdisplayfeedback->setFeedbacktype(CcQtiValues::RESPONSE);
+        $qdisplayfeedback->setLinkrefid($feedbackRefid);
+    }
+
+    /**
+     * Enter description here ...
+     *
+     * @param unknown_type         $manifest
+     * @param cc_assesment_section $section
+     * @param unknown_type         $rootpath
+     * @param unknown_type         $contextid
+     * @param string               $outdir
+     * @param mixed                $objQuizz
+     */
+    public static function processQuestions(&$objQuizz, &$manifest, CcAssesmentSection &$section, $rootpath, $contextid, $outdir)
+    {
+        PkgResourceDependencies::instance()->reset();
+        $questioncount = 0;
+        foreach ($objQuizz['questions'] as $question) {
+            $qtype = $question->quiz_type;
+            /* Question type comes from the c_quiz_question.type column.
+             * You can find the different types defined in api.lib.php.
+             * Look for UNIQUE_ANSWER as the first constant defined
+             * 1 : Unique Answer (Multiple choice, single response)
+             * 2 : Multiple Answers (Multiple choice, multiple response)
+             * 5 : Free Answer ("essay" in CC13)
+             */
+            $questionProcessor = null;
+
+            switch ($qtype) {
+                case UNIQUE_ANSWER:
+                    try {
+                        $questionProcessor = new CcAssesmentQuestionMultichoice($objQuizz, $objQuizz['questions'], $manifest, $section, $question, $rootpath, $contextid, $outdir);
+                        $questionProcessor->generate();
+                        $questioncount++;
+                    } catch (RuntimeException $e) {
+                        error_log($e->getMessage().' in question of test '.$objQuizz['title']);
+
+                        continue 2;
+                    }
+
+                    break;
+
+                case MULTIPLE_ANSWER:
+                    try {
+                        $questionProcessor = new CcAssesmentQuestionMultichoiceMultiresponse($objQuizz, $objQuizz['questions'], $manifest, $section, $question, $rootpath, $contextid, $outdir);
+                        $questionProcessor->generate();
+                        $questioncount++;
+                    } catch (RuntimeException $e) {
+                        error_log($e->getMessage().' in question of test '.$objQuizz['title']);
+
+                        continue 2;
+                    }
+
+                    break;
+
+                case FILL_IN_BLANKS:
+                    try {
+                        $questionProcessor = new CcAssesmentQuestionFib($objQuizz, $objQuizz['questions'], $manifest, $section, $question, $rootpath, $contextid, $outdir);
+                        $questionProcessor->generate();
+                        $questioncount++;
+                    } catch (RuntimeException $e) {
+                        error_log($e->getMessage().' in question of test '.$objQuizz['title']);
+
+                        continue 2;
+                    }
+
+                    break;
+
+                case FREE_ANSWER:
+                    try {
+                        $questionProcessor = new CcAssesmentQuestionEssay($objQuizz, $objQuizz['questions'], $manifest, $section, $question, $rootpath, $contextid, $outdir);
+                        $questionProcessor->generate();
+                        $questioncount++;
+                    } catch (RuntimeException $e) {
+                        error_log($e->getMessage().' in question of test '.$objQuizz['title']);
+
+                        continue 2;
+                    }
+
+                    break;
+            }
+        }
+
+        // return dependencies
+        return (0 == $questioncount) ? false : PkgResourceDependencies::instance()->getDeps();
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbacHinttype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbacHinttype.php
new file mode 100644
index 00000000000..9437b305edb
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbacHinttype.php
@@ -0,0 +1,21 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+class CcAssesmentItemfeedbacHinttype extends CcAssesmentItemfeedbackShintypeBase
+{
+    public function __construct()
+    {
+        parent::__construct();
+        $this->tagname = CcQtiTags::HINT;
+    }
+
+    public function addHintmaterial(CcAssesmentItemfeedbackHintmaterial $object): void
+    {
+        $this->items[] = $object;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackHintmaterial.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackHintmaterial.php
new file mode 100644
index 00000000000..2090662f31b
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackHintmaterial.php
@@ -0,0 +1,15 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+class CcAssesmentItemfeedbackHintmaterial extends CcAssesmentItemfeedbackShintmaterialBase
+{
+    public function __construct()
+    {
+        $this->tagname = CcQtiTags::HINT;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackShintmaterialBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackShintmaterialBase.php
new file mode 100644
index 00000000000..514643e5265
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackShintmaterialBase.php
@@ -0,0 +1,44 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentItemfeedbackShintmaterialBase extends CcQuestionMetadataBase
+{
+    protected $tagname;
+    protected $flowMats = [];
+    protected $materials = [];
+
+    public function addFlowMat(CcAssesmentFlowMattype $object): void
+    {
+        $this->flowMats[] = $object;
+    }
+
+    public function add_material(CcAssesmentMaterial $object): void
+    {
+        $this->materials[] = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, $this->tagname);
+
+        if (!empty($this->flowMats)) {
+            foreach ($this->flowMats as $flowMat) {
+                $flowMat->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->materials)) {
+            foreach ($this->materials as $material) {
+                $material->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackShintypeBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackShintypeBase.php
new file mode 100644
index 00000000000..ff9fa07bca4
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackShintypeBase.php
@@ -0,0 +1,33 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentItemfeedbackShintypeBase extends CcQuestionMetadataBase
+{
+    protected $tagname;
+    protected $items = [];
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::FEEDBACKSTYLE, CcQtiValues::COMPLETE);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, $this->tagname);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->items)) {
+            foreach ($this->items as $telement) {
+                $telement->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackSolutionmaterial.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackSolutionmaterial.php
new file mode 100644
index 00000000000..7fd6d6f2d68
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackSolutionmaterial.php
@@ -0,0 +1,15 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+class CcAssesmentItemfeedbackSolutionmaterial extends CcAssesmentItemfeedbackShintmaterialBase
+{
+    public function __construct()
+    {
+        $this->tagname = CcQtiTags::SOLUTIONMATERIAL;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackSolutiontype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackSolutiontype.php
new file mode 100644
index 00000000000..bcb63a55bf9
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbackSolutiontype.php
@@ -0,0 +1,21 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+class CcAssesmentItemfeedbackSolutiontype extends CcAssesmentItemfeedbackShintypeBase
+{
+    public function __construct()
+    {
+        parent::__construct();
+        $this->tagname = CcQtiTags::SOLUTION;
+    }
+
+    public function add_solutionmaterial(CcAssesmentItemfeedbackSolutionmaterial $object): void
+    {
+        $this->items[] = $object;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbacktype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbacktype.php
new file mode 100644
index 00000000000..5f9b2211984
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemfeedbacktype.php
@@ -0,0 +1,83 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use DOMNode;
+
+class CcAssesmentItemfeedbacktype extends CcQuestionMetadataBase
+{
+    protected $flowMat;
+    protected $material;
+    protected $solution;
+    protected $hint;
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::IDENT, CcHelpers::uuidgen('I_'));
+        $this->setSetting(CcQtiTags::TITLE);
+    }
+
+    /**
+     * @param string $value
+     */
+    public function setIdent($value): void
+    {
+        $this->setSetting(CcQtiTags::IDENT, $value);
+    }
+
+    /**
+     * @param string $value
+     */
+    public function setTitle($value): void
+    {
+        $this->setSetting(CcQtiTags::TITLE, $value);
+    }
+
+    public function setFlowMat(CcAssesmentFlowMattype $object): void
+    {
+        $this->flowMat = $object;
+    }
+
+    public function setMaterial(CcAssesmentMaterial $object): void
+    {
+        $this->material = $object;
+    }
+
+    public function set_solution(CcAssesmentItemfeedbackSolutiontype $object): void
+    {
+        $this->solution = $object;
+    }
+
+    public function set_hint($object): void
+    {
+        $this->hint = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::ITEMFEEDBACK);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->flowMat) && empty($this->material)) {
+            $this->flowMat->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->material) && empty($this->flowMat)) {
+            $this->material->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->solution)) {
+            $this->solution->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->itemfeedback)) {
+            $this->itemfeedback->generate($doc, $node, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemmetadata.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemmetadata.php
new file mode 100644
index 00000000000..62a9a641ee2
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentItemmetadata.php
@@ -0,0 +1,28 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentItemmetadata extends CcQuestionMetadataBase
+{
+    public function addMetadata($object): void
+    {
+        $this->metadata[] = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::ITEMMETADATA);
+        if (!empty($this->metadata)) {
+            foreach ($this->metadata as $metaitem) {
+                $metaitem->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMatbreak.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMatbreak.php
new file mode 100644
index 00000000000..d1505040f64
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMatbreak.php
@@ -0,0 +1,18 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentMatbreak
+{
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $doc->appendNewElementNs($item, $namespace, CcQtiTags::MATBREAK);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMaterial.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMaterial.php
new file mode 100644
index 00000000000..b9cc4858e5d
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMaterial.php
@@ -0,0 +1,40 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentMaterial extends CcAssesmentMaterialBase
+{
+    protected $altmaterial;
+
+    public function __construct($value = null)
+    {
+        $this->setSetting(CcQtiTags::LABEL);
+        $this->setSettingWns(CcQtiTags::XML_LANG, CcXmlNamespace::XML);
+        $this->tagname = CcQtiTags::MATERIAL;
+    }
+
+    public function setLabel($value): void
+    {
+        $this->setSetting(CcQtiTags::LABEL, $value);
+    }
+
+    public function setAltmaterial(CcAssesmentAltmaterial $object): void
+    {
+        $this->altmaterial = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $material = parent::generate($doc, $item, $namespace);
+        if (!empty($this->altmaterial)) {
+            $this->altmaterial->generate($doc, $material, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMaterialBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMaterialBase.php
new file mode 100644
index 00000000000..03b6879967d
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMaterialBase.php
@@ -0,0 +1,55 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+abstract class CcAssesmentMaterialBase extends CcQuestionMetadataBase
+{
+    /**
+     * @var mixed
+     */
+    protected $mattag;
+    protected $tagname;
+
+    public function setMattext(CcAssesmentMattext $object): void
+    {
+        $this->setTagValue($object);
+    }
+
+    public function setMatref(CcAssesmentMatref $object): void
+    {
+        $this->setTagValue($object);
+    }
+
+    public function setMatbreak(CcAssesmentMatbreak $object): void
+    {
+        $this->setTagValue($object);
+    }
+
+    public function setLang($value): void
+    {
+        $this->setSettingWns(CcQtiTags::XML_LANG, CcXmlNamespace::XML, $value);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace)
+    {
+        $material = $doc->appendNewElementNs($item, $namespace, $this->tagname);
+        $this->generateAttributes($doc, $material, $namespace);
+        if (!empty($this->mattag)) {
+            $this->mattag->generate($doc, $material, $namespace);
+        }
+
+        return $material;
+    }
+
+    protected function setTagValue($object): void
+    {
+        $this->mattag = $object;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMatref.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMatref.php
new file mode 100644
index 00000000000..0a13998f307
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMatref.php
@@ -0,0 +1,26 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentMatref
+{
+    protected $linkref;
+
+    public function __construct($linkref)
+    {
+        $this->linkref = $linkref;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::MATREF, $this->linkref);
+        $doc->appendNewAttributeNs($node, $namespace, CcQtiTags::LINKREFID, $this->linkref);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMattext.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMattext.php
new file mode 100644
index 00000000000..f3017508107
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMattext.php
@@ -0,0 +1,70 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentMattext extends CcQuestionMetadataBase
+{
+    protected $value;
+
+    public function __construct($value = null)
+    {
+        $this->setSetting(CcQtiTags::TEXTTYPE, CcQtiValues::TEXTTYPE);
+        $this->setSetting(CcQtiTags::CHARSET); // , 'ascii-us');
+        $this->setSetting(CcQtiTags::LABEL);
+        $this->setSetting(CcQtiTags::URI);
+        $this->setSetting(CcQtiTags::WIDTH);
+        $this->setSetting(CcQtiTags::HEIGHT);
+        $this->setSetting(CcQtiTags::X0);
+        $this->setSetting(CcQtiTags::Y0);
+        $this->setSettingWns(CcQtiTags::XML_LANG, CcXmlNamespace::XML);
+        $this->setSettingWns(CcQtiTags::XML_SPACE, CcXmlNamespace::XML); // , 'default');
+        $this->value = $value;
+    }
+
+    public function setLabel($value): void
+    {
+        $this->setSetting(CcQtiTags::LABEL, $value);
+    }
+
+    public function setUri($value): void
+    {
+        $this->setSetting(CcQtiTags::URI, $value);
+    }
+
+    public function setWidthHeight($width = null, $height = null): void
+    {
+        $this->setSetting(CcQtiTags::WIDTH, $width);
+        $this->setSetting(CcQtiTags::HEIGHT, $height);
+    }
+
+    public function setCoor($x = null, $y = null): void
+    {
+        $this->setSetting(CcQtiTags::X0, $x);
+        $this->setSetting(CcQtiTags::Y0, $y);
+    }
+
+    public function setLang($lang = null): void
+    {
+        $this->setSettingWns(CcQtiTags::XML_LANG, CcXmlNamespace::XML, $lang);
+    }
+
+    public function setContent($content, $type = CcQtiValues::TEXTTYPE, $charset = null): void
+    {
+        $this->value = $content;
+        $this->setSetting(CcQtiTags::TEXTTYPE, $type);
+        $this->setSetting(CcQtiTags::CHARSET, $charset);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $mattext = $doc->appendNewElementNsCdata($item, $namespace, CcQtiTags::MATTEXT, $this->value);
+        $this->generateAttributes($doc, $mattext, $namespace);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMetadata.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMetadata.php
new file mode 100644
index 00000000000..b2ab8046b83
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentMetadata.php
@@ -0,0 +1,67 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use OutOfRangeException;
+
+class CcAssesmentMetadata extends CcQuestionMetadataBase
+{
+    public function __construct()
+    {
+        // prepared default values
+        $this->setSetting(CcQtiMetadata::CC_PROFILE, CcQtiValues::EXAM_PROFILE);
+        $this->setSetting(CcQtiMetadata::QMD_ASSESSMENTTYPE, CcQtiValues::EXAMINATION);
+        $this->setSetting(CcQtiMetadata::QMD_SCORETYPE, CcQtiValues::PERCENTAGE);
+        // optional empty values
+        $this->setSetting(CcQtiMetadata::QMD_FEEDBACKPERMITTED);
+        $this->setSetting(CcQtiMetadata::QMD_HINTSPERMITTED);
+        $this->setSetting(CcQtiMetadata::QMD_SOLUTIONSPERMITTED);
+        $this->setSetting(CcQtiMetadata::QMD_TIMELIMIT);
+        $this->setSetting(CcQtiMetadata::CC_ALLOW_LATE_SUBMISSION);
+        $this->setSetting(CcQtiMetadata::CC_MAXATTEMPTS);
+    }
+
+    public function enableHints($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiMetadata::QMD_HINTSPERMITTED, $value);
+    }
+
+    public function enableSolutions($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiMetadata::QMD_SOLUTIONSPERMITTED, $value);
+    }
+
+    public function enableLatesubmissions($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiMetadata::CC_ALLOW_LATE_SUBMISSION, $value);
+    }
+
+    public function enableFeedback($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiMetadata::QMD_FEEDBACKPERMITTED, $value);
+    }
+
+    public function setTimelimit($value): void
+    {
+        $ivalue = (int) $value;
+        if (($ivalue < 0) || ($ivalue > 527401)) {
+            throw new OutOfRangeException('Time limit value out of permitted range!');
+        }
+
+        $this->setSetting(CcQtiMetadata::QMD_TIMELIMIT, $value);
+    }
+
+    public function setMaxattempts($value): void
+    {
+        $valid_values = [CcQtiValues::EXAMINATION, CcQtiValues::UNLIMITED, 1, 2, 3, 4, 5];
+        if (!\in_array($value, $valid_values)) {
+            throw new OutOfRangeException('Max attempts has invalid value');
+        }
+
+        $this->setSetting(CcQtiMetadata::CC_MAXATTEMPTS, $value);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentPresentation.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentPresentation.php
new file mode 100644
index 00000000000..821b34188f3
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentPresentation.php
@@ -0,0 +1,92 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentPresentation extends CcQuestionMetadataBase
+{
+    protected $flow;
+    protected $material;
+    protected $responseLid;
+    protected $responseStr;
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::LABEL);
+        $this->setSettingWns(CcQtiTags::XML_LANG, CcXmlNamespace::XML);
+        $this->setSetting(CcQtiTags::X0);
+        $this->setSetting(CcQtiTags::Y0);
+        $this->setSetting(CcQtiTags::WIDTH);
+        $this->setSetting(CcQtiTags::HEIGHT);
+    }
+
+    public function setLabel($value): void
+    {
+        $this->setSetting(CcQtiTags::LABEL, $value);
+    }
+
+    public function setLang($value): void
+    {
+        $this->setSettingWns(CcQtiTags::XML_LANG, CcXmlNamespace::XML, $value);
+    }
+
+    public function setCoor($x = null, $y = null): void
+    {
+        $this->setSetting(CcQtiTags::X0, $x);
+        $this->setSetting(CcQtiTags::Y0, $y);
+    }
+
+    public function setSize($width = null, $height = null): void
+    {
+        $this->setSetting(CcQtiTags::WIDTH, $width);
+        $this->setSetting(CcQtiTags::HEIGHT, $height);
+    }
+
+    public function setFlow(CcAssesmentFlowtype $object): void
+    {
+        $this->flow = $object;
+    }
+
+    public function setMaterial(CcAssesmentMaterial $object): void
+    {
+        $this->material = $object;
+    }
+
+    public function setResponseLid(CcResponseLidtype $object): void
+    {
+        $this->responseLid = $object;
+    }
+
+    public function setResponseStr(CcAssesmentResponseStrtype $object): void
+    {
+        $this->responseStr = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::PRESENTATION);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->flow)) {
+            $this->flow->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->material) && empty($this->flow)) {
+            $this->material->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->responseLid) && empty($this->flow)) {
+            $this->responseLid->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->responseStr) && empty($this->flow)) {
+            $this->responseStr->generate($doc, $node, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentPresentationMaterialBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentPresentationMaterialBase.php
new file mode 100644
index 00000000000..5301de354a2
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentPresentationMaterialBase.php
@@ -0,0 +1,30 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentPresentationMaterialBase extends CcQuestionMetadataBase
+{
+    protected $flowmats = [];
+
+    public function addFlowMat($object): void
+    {
+        $this->flowmats[] = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::PRESENTATION_MATERIAL);
+        if (!empty($this->flowmats)) {
+            foreach ($this->flowmats as $flowMat) {
+                $flowMat->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionEssay.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionEssay.php
new file mode 100644
index 00000000000..581bcf291fe
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionEssay.php
@@ -0,0 +1,53 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+class CcAssesmentQuestionEssay extends CcAssesmentQuestionProcBase
+{
+    public function __construct($quiz, $questions, $manifest, $section, $question, $rootpath, $contextid, $outdir)
+    {
+        parent::__construct($quiz, $questions, $manifest, $section, $question, $rootpath, $contextid, $outdir);
+        $this->qtype = CcQtiProfiletype::ESSAY;
+
+        $questionScore = $question->ponderation;
+        /*
+        // Looks useless for CC13!?
+        if (is_int($questionScore)) {
+            $questionScore = ($questionScore).'.0000000';
+        }
+        */
+        $this->total_grade_value = $questionScore;
+        $this->totalGradeValue = $questionScore;
+        $this->qitem->setTitle($question->question);
+    }
+
+    public function onGenerateAnswers(): void
+    {
+        // add responses holder
+        $answerlist = [];
+        $this->answerlist = $answerlist;
+    }
+
+    public function onGenerateFeedbacks(): void
+    {
+        parent::onGenerateFeedbacks();
+    }
+
+    public function onGenerateResponseProcessing(): void
+    {
+        parent::onGenerateResponseProcessing();
+
+        /**
+         * General unconditional feedback must be added as a first respcondition
+         * without any condition and just displayfeedback (if exists).
+         */
+        $qrespcondition = new CcAssesmentRespconditiontype();
+        $qrespcondition->setTitle('General feedback');
+        $this->qresprocessing->addRespcondition($qrespcondition);
+        $qrespcondition->enableContinue();
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionFib.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionFib.php
new file mode 100644
index 00000000000..7ea539b682c
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionFib.php
@@ -0,0 +1,138 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\PkgResourceDependencies;
+use RuntimeException;
+
+class CcAssesmentQuestionFib extends CcAssesmentQuestionProcBase
+{
+    public function __construct($quiz, $questions, $manifest, $section, $questionNode, $rootpath, $contextid, $outdir)
+    {
+        parent::__construct($quiz, $questions, $manifest, $section, $questionNode, $rootpath, $contextid, $outdir);
+        $this->qtype = CcQtiProfiletype::FIELD_ENTRY;
+        $correctAnswerNodes = [];
+        $questionScore = 0;
+        foreach ($questionNode->answers as $index => $answer) {
+            $answerScore = 0;
+            $answerText = $answer['answer'];
+            $pos = strrpos($answerText, '::');
+            list($answerText, $answerRules) = explode('::', $answerText);
+            $matches = [];
+            list($weights, $sizes, $others) = explode(':', $answerRules);
+            $weights = explode(',', $weights);
+            $i = 0;
+            // Todo: improve to tolerate all separators
+            if (preg_match_all('/\[(.*?)\]/', $answerText, $matches)) {
+                foreach ($matches[1] as $match) {
+                    $correctAnswerNodes[] = $match;
+                    $questionScore += $weights[$i];
+                    $answerScore += $weights[$i];
+                    $i++;
+                }
+            }
+            $questionNode->answers[$index] = [
+                'answer' => $answerText,
+                'ponderation' => $answerScore,
+                'comment' => $answer['comment'],
+            ];
+            $questionScore++;
+        }
+        if (0 == \count($correctAnswerNodes)) {
+            throw new RuntimeException('No correct answer!');
+        }
+        $this->correctAnswers = $correctAnswerNodes;
+        $this->totalGradeValue = $questionScore;
+    }
+
+    public function onGenerateAnswers(): void
+    {
+        // add responses holder
+        $qresponseLid = new CcResponseLidtype();
+        $this->qresponseLid = $qresponseLid;
+        $this->qpresentation->setResponseLid($qresponseLid);
+        $qresponseChoice = new CcAssesmentRenderFibtype();
+        $qresponseLid->setRenderFib($qresponseChoice);
+
+        // Mark that question has more than one correct answer
+        $qresponseLid->setRcardinality(CcQtiValues::MULTIPLE);
+
+        // are we to shuffle the responses?
+        $shuffleAnswers = $this->quiz['random_answers'] > 0;
+
+        $qresponseChoice->enableShuffle($shuffleAnswers);
+        $answerlist = [];
+
+        $qaResponses = $this->questionNode->answers;
+
+        foreach ($qaResponses as $node) {
+            $answerContent = $node['answer'];
+            $answerGradeFraction = $node['ponderation'];
+
+            $result = CcHelpers::processLinkedFiles(
+                $answerContent,
+                $this->manifest,
+                $this->rootpath,
+                $this->contextid,
+                $this->outdir
+            );
+
+            $qresponseLabel = CcAssesmentHelper::addAnswer(
+                $qresponseChoice,
+                $result[0],
+                CcQtiValues::HTMLTYPE
+            );
+
+            PkgResourceDependencies::instance()->add($result[1]);
+
+            $answerIdent = $qresponseLabel->getIdent();
+            $feedbackIdent = $answerIdent.'_fb';
+            // add answer specific feedbacks if not empty
+            $content = $node['comment'];
+            if (!empty($content)) {
+                $result = CcHelpers::processLinkedFiles(
+                    $content,
+                    $this->manifest,
+                    $this->rootpath,
+                    $this->contextid,
+                    $this->outdir
+                );
+
+                CcAssesmentHelper::addFeedback(
+                    $this->qitem,
+                    $result[0],
+                    CcQtiValues::HTMLTYPE,
+                    $feedbackIdent
+                );
+
+                PkgResourceDependencies::instance()->add($result[1]);
+            }
+            $answerlist[$answerIdent] = [$feedbackIdent, $answerGradeFraction > 0];
+        }
+        $this->answerlist = $answerlist;
+    }
+
+    public function onGenerateFeedbacks(): void
+    {
+        parent::onGenerateFeedbacks();
+    }
+
+    public function onGenerateResponseProcessing(): void
+    {
+        parent::onGenerateResponseProcessing();
+
+        /**
+         * General unconditional feedback must be added as a first respcondition
+         * without any condition and just displayfeedback (if exists).
+         */
+        $qrespcondition = new CcAssesmentRespconditiontype();
+        $qrespcondition->setTitle('General feedback');
+        $this->qresprocessing->addRespcondition($qrespcondition);
+        $qrespcondition->enableContinue();
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionMultichoice.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionMultichoice.php
new file mode 100644
index 00000000000..921222465de
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionMultichoice.php
@@ -0,0 +1,239 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\PkgResourceDependencies;
+use RuntimeException;
+
+class CcAssesmentQuestionMultichoice extends CcAssesmentQuestionProcBase
+{
+    public function __construct($quiz, $questions, $manifest, $section, $question, $rootpath, $contextid, $outdir)
+    {
+        parent::__construct($quiz, $questions, $manifest, $section, $question, $rootpath, $contextid, $outdir);
+        $this->qtype = CcQtiProfiletype::MULTIPLE_CHOICE;
+
+        $correctAnswerNode = 0;
+        $questionScore = 0;
+        foreach ($question->answers as $answer) {
+            if ($answer['correct'] > 0) {
+                $correctAnswerNode = 1;
+                $this->correctAnswerNodeId = $answer['id'];
+                $questionScore = $answer['ponderation'];
+
+                break;
+            }
+        }
+        if (empty($correctAnswerNode)) {
+            throw new RuntimeException('No correct answer!');
+        }
+        // $this->total_grade_value = ($question_score).'.0000000';
+        $this->totalGradeValue = $questionScore;
+    }
+
+    public function onGenerateAnswers(): void
+    {
+        // add responses holder
+        $qresponseLid = new CcResponseLidtype();
+        $this->qresponseLid = $qresponseLid;
+        $this->qpresentation->setResponseLid($qresponseLid);
+        $qresponseChoice = new CcAssesmentRenderChoicetype();
+        $qresponseLid->setRenderChoice($qresponseChoice);
+
+        // Mark that question has only one correct answer -
+        // which applies for multiple choice and yes/no questions
+        $qresponseLid->setRcardinality(CcQtiValues::SINGLE);
+
+        // are we to shuffle the responses?
+        $shuffleAnswers = $this->quiz['random_answers'] > 0;
+
+        $qresponseChoice->enableShuffle($shuffleAnswers);
+        $answerlist = [];
+
+        $qaResponses = $this->questionNode->answers;
+
+        foreach ($qaResponses as $node) {
+            $answerContent = $node['answer'];
+            $id = $node['id'];
+
+            $result = CcHelpers::processLinkedFiles(
+                $answerContent,
+                $this->manifest,
+                $this->rootpath,
+                $this->contextid,
+                $this->outdir
+            );
+
+            $qresponseLabel = CcAssesmentHelper::addAnswer(
+                $qresponseChoice,
+                $result[0],
+                CcQtiValues::HTMLTYPE
+            );
+
+            PkgResourceDependencies::instance()->add($result[1]);
+
+            $answerIdent = $qresponseLabel->getIdent();
+            $feedbackIdent = $answerIdent.'_fb';
+            if (empty($this->correctAnswerIdent) && $id && $this->correctAnswerNodeId == $id) {
+                $this->correctAnswerIdent = $answerIdent;
+            }
+
+            // add answer specific feedbacks if not empty
+            $content = $node['comment'];
+
+            if (empty($content)) {
+                $content = '';
+            }
+            $result = CcHelpers::processLinkedFiles(
+                $content,
+                $this->manifest,
+                $this->rootpath,
+                $this->contextid,
+                $this->outdir
+            );
+
+            CcAssesmentHelper::addFeedback(
+                $this->qitem,
+                $result[0],
+                CcQtiValues::HTMLTYPE,
+                $feedbackIdent
+            );
+
+            PkgResourceDependencies::instance()->add($result[1]);
+            $answerlist[$answerIdent] = $feedbackIdent;
+        }
+        $this->answerlist = $answerlist;
+    }
+
+    public function onGenerateFeedbacks(): void
+    {
+        parent::onGenerateFeedbacks();
+
+        // Question combined feedbacks
+        $correctQuestionFb = '';
+        $incorrectQuestionFb = '';
+
+        if (empty($correctQuestionFb)) {
+            // Hardcode some text for now
+            $correctQuestionFb = 'Well done!';
+        }
+        if (empty($incorrectQuestionFb)) {
+            // Hardcode some text for now
+            $incorrectQuestionFb = 'Better luck next time!';
+        }
+
+        $proc = ['correct_fb' => $correctQuestionFb, 'general_incorrect_fb' => $incorrectQuestionFb];
+        foreach ($proc as $ident => $content) {
+            if (empty($content)) {
+                continue;
+            }
+            $result = CcHelpers::processLinkedFiles(
+                $content,
+                $this->manifest,
+                $this->rootpath,
+                $this->contextid,
+                $this->outdir
+            );
+            CcAssesmentHelper::addFeedback(
+                $this->qitem,
+                $result[0],
+                CcQtiValues::HTMLTYPE,
+                $ident
+            );
+            PkgResourceDependencies::instance()->add($result[1]);
+            if ('correct_fb' == $ident) {
+                $this->correctFeedbacks[] = $ident;
+            } else {
+                $this->incorrectFeedbacks[] = $ident;
+            }
+        }
+    }
+
+    public function onGenerateResponseProcessing(): void
+    {
+        parent::onGenerateResponseProcessing();
+
+        // respconditions
+        /*
+         * General unconditional feedback must be added as a first respcondition
+         * without any condition and just displayfeedback (if exists).
+         */
+        if (!empty($this->generalFeedback)) {
+            $qrespcondition = new CcAssesmentRespconditiontype();
+            $qrespcondition->setTitle('General feedback');
+            $this->qresprocessing->addRespcondition($qrespcondition);
+            $qrespcondition->enableContinue();
+            // define the condition for success
+            $qconditionvar = new CcAssignmentConditionvar();
+            $qrespcondition->setConditionvar($qconditionvar);
+            $qother = new CcAssignmentConditionvarOthertype();
+            $qconditionvar->setOther($qother);
+            $qdisplayfeedback = new CcAssignmentDisplayfeedbacktype();
+            $qrespcondition->addDisplayfeedback($qdisplayfeedback);
+            $qdisplayfeedback->setFeedbacktype(CcQtiValues::RESPONSE);
+            $qdisplayfeedback->setLinkrefid('general_fb');
+        }
+
+        // success condition
+        $qrespcondition = new CcAssesmentRespconditiontype();
+        $qrespcondition->setTitle('Correct');
+        $this->qresprocessing->addRespcondition($qrespcondition);
+        $qrespcondition->enableContinue(false);
+        $qsetvar = new CcAssignmentSetvartype(100);
+        $qrespcondition->addSetvar($qsetvar);
+        // define the condition for success
+        $qconditionvar = new CcAssignmentConditionvar();
+        $qrespcondition->setConditionvar($qconditionvar);
+        $qvarequal = new CcAssignmentConditionvarVarequaltype($this->correctAnswerIdent);
+        $qconditionvar->setVarequal($qvarequal);
+        $qvarequal->setRespident($this->qresponseLid->getIdent());
+
+        if (\array_key_exists($this->correctAnswerIdent, $this->answerlist)) {
+            $qdisplayfeedback = new CcAssignmentDisplayfeedbacktype();
+            $qrespcondition->addDisplayfeedback($qdisplayfeedback);
+            $qdisplayfeedback->setFeedbacktype(CcQtiValues::RESPONSE);
+            $qdisplayfeedback->setLinkrefid($this->answerlist[$this->correctAnswerIdent]);
+        }
+
+        foreach ($this->correctFeedbacks as $ident) {
+            $qdisplayfeedback = new CcAssignmentDisplayfeedbacktype();
+            $qrespcondition->addDisplayfeedback($qdisplayfeedback);
+            $qdisplayfeedback->setFeedbacktype(CcQtiValues::RESPONSE);
+            $qdisplayfeedback->setLinkrefid($ident);
+        }
+
+        // rest of the conditions
+        foreach ($this->answerlist as $ident => $refid) {
+            if ($ident == $this->correctAnswerIdent) {
+                continue;
+            }
+
+            $qrespcondition = new CcAssesmentRespconditiontype();
+            $this->qresprocessing->addRespcondition($qrespcondition);
+            $qsetvar = new CcAssignmentSetvartype(0);
+            $qrespcondition->addSetvar($qsetvar);
+            // define the condition for fail
+            $qconditionvar = new CcAssignmentConditionvar();
+            $qrespcondition->setConditionvar($qconditionvar);
+            $qvarequal = new CcAssignmentConditionvarVarequaltype($ident);
+            $qconditionvar->setVarequal($qvarequal);
+            $qvarequal->setRespident($this->qresponseLid->getIdent());
+
+            $qdisplayfeedback = new CcAssignmentDisplayfeedbacktype();
+            $qrespcondition->addDisplayfeedback($qdisplayfeedback);
+            $qdisplayfeedback->setFeedbacktype(CcQtiValues::RESPONSE);
+            $qdisplayfeedback->setLinkrefid($refid);
+
+            foreach ($this->incorrectFeedbacks as $ident) {
+                $qdisplayfeedback = new CcAssignmentDisplayfeedbacktype();
+                $qrespcondition->addDisplayfeedback($qdisplayfeedback);
+                $qdisplayfeedback->setFeedbacktype(CcQtiValues::RESPONSE);
+                $qdisplayfeedback->setLinkrefid($ident);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionMultichoiceMultiresponse.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionMultichoiceMultiresponse.php
new file mode 100644
index 00000000000..0dfa7af271e
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionMultichoiceMultiresponse.php
@@ -0,0 +1,214 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\PkgResourceDependencies;
+use RuntimeException;
+
+class CcAssesmentQuestionMultichoiceMultiresponse extends CcAssesmentQuestionProcBase
+{
+    protected $correctAnswers;
+
+    public function __construct($quiz, $questions, $manifest, $section, $questionNode, $rootpath, $contextid, $outdir)
+    {
+        parent::__construct($quiz, $questions, $manifest, $section, $questionNode, $rootpath, $contextid, $outdir);
+        $this->qtype = CcQtiProfiletype::MULTIPLE_RESPONSE;
+
+        $correctAnswerNodes = [];
+        $questionScore = 0;
+        foreach ($questionNode->answers as $answer) {
+            if ($answer['correct'] > 0) {
+                $correctAnswerNodes[] = $answer;
+                $questionScore += $answer['ponderation'];
+            }
+        }
+        if (0 == \count($correctAnswerNodes)) {
+            throw new RuntimeException('No correct answer!');
+        }
+        $this->correctAnswers = $correctAnswerNodes;
+        $this->totalGradeValue = $questionScore;
+    }
+
+    public function onGenerateAnswers(): void
+    {
+        // add responses holder
+        $qresponseLid = new CcResponseLidtype();
+        $this->qresponseLid = $qresponseLid;
+        $this->qpresentation->setResponseLid($qresponseLid);
+        $qresponseChoice = new CcAssesmentRenderChoicetype();
+        $qresponseLid->setRenderChoice($qresponseChoice);
+        // Mark that question has more than one correct answer
+        $qresponseLid->setRcardinality(CcQtiValues::MULTIPLE);
+        // are we to shuffle the responses?
+
+        $shuffleAnswers = $this->quiz['random_answers'] > 0;
+        $qresponseChoice->enableShuffle($shuffleAnswers);
+        $answerlist = [];
+
+        $qaResponses = $this->questionNode->answers;
+        foreach ($qaResponses as $node) {
+            $answerContent = $node['answer'];
+            $answerGradeFraction = $node['ponderation'];
+
+            $result = CcHelpers::processLinkedFiles(
+                $answerContent,
+                $this->manifest,
+                $this->rootpath,
+                $this->contextid,
+                $this->outdir
+            );
+
+            $qresponseLabel = CcAssesmentHelper::addAnswer(
+                $qresponseChoice,
+                $result[0],
+                CcQtiValues::HTMLTYPE
+            );
+
+            PkgResourceDependencies::instance()->add($result[1]);
+
+            $answerIdent = $qresponseLabel->getIdent();
+            $feedbackIdent = $answerIdent.'_fb';
+            // add answer specific feedbacks if not empty
+            $content = $node['comment'];
+            if (!empty($content)) {
+                $result = CcHelpers::processLinkedFiles(
+                    $content,
+                    $this->manifest,
+                    $this->rootpath,
+                    $this->contextid,
+                    $this->outdir
+                );
+
+                CcAssesmentHelper::addFeedback(
+                    $this->qitem,
+                    $result[0],
+                    CcQtiValues::HTMLTYPE,
+                    $feedbackIdent
+                );
+
+                PkgResourceDependencies::instance()->add($result[1]);
+            }
+            $answerlist[$answerIdent] = [$feedbackIdent, $answerGradeFraction > 0];
+        }
+        $this->answerlist = $answerlist;
+    }
+
+    public function onGenerateFeedbacks(): void
+    {
+        parent::onGenerateFeedbacks();
+        // Question combined feedbacks
+        $correctQuestionFb = '';
+        $incorrectQuestionFb = '';
+        if (empty($correctQuestionFb)) {
+            // Hardcode some text for now
+            $correctQuestionFb = 'Well done!';
+        }
+        if (empty($incorrectQuestionFb)) {
+            // Hardcode some text for now
+            $incorrectQuestionFb = 'Better luck next time!';
+        }
+
+        $proc = ['correct_fb' => $correctQuestionFb, 'incorrect_fb' => $incorrectQuestionFb];
+        foreach ($proc as $ident => $content) {
+            if (empty($content)) {
+                continue;
+            }
+            $result = CcHelpers::processLinkedFiles(
+                $content,
+                $this->manifest,
+                $this->rootpath,
+                $this->contextid,
+                $this->outdir
+            );
+
+            CcAssesmentHelper::addFeedback(
+                $this->qitem,
+                $result[0],
+                CcQtiValues::HTMLTYPE,
+                $ident
+            );
+
+            PkgResourceDependencies::instance()->add($result[1]);
+            if ('correct_fb' == $ident) {
+                $this->correctFeedbacks[$ident] = $ident;
+            } else {
+                $this->incorrectFeedbacks[$ident] = $ident;
+            }
+        }
+    }
+
+    public function onGenerateResponseProcessing(): void
+    {
+        parent::onGenerateResponseProcessing();
+
+        // respconditions
+        /*
+         * General unconditional feedback must be added as a first respcondition
+         * without any condition and just displayfeedback (if exists).
+         */
+        CcAssesmentHelper::addRespcondition(
+            $this->qresprocessing,
+            'General feedback',
+            $this->generalFeedback,
+            null,
+            true
+        );
+
+        $qrespcondition = new CcAssesmentRespconditiontype();
+        $qrespcondition->setTitle('Correct');
+        $this->qresprocessing->addRespcondition($qrespcondition);
+        $qrespcondition->enableContinue(false);
+        $qsetvar = new CcAssignmentSetvartype(100);
+        $qrespcondition->addSetvar($qsetvar);
+        // define the condition for success
+        $qconditionvar = new CcAssignmentConditionvar();
+        $qrespcondition->setConditionvar($qconditionvar);
+        // create root and condition
+        $qandcondition = new CcAssignmentConditionvarAndtype();
+        $qconditionvar->setAnd($qandcondition);
+        foreach ($this->answerlist as $ident => $refid) {
+            $qvarequal = new CcAssignmentConditionvarVarequaltype($ident);
+            $qvarequal->enableCase();
+            if ($refid[1]) {
+                $qandcondition->setVarequal($qvarequal);
+            } else {
+                $qandcondition->setNot($qvarequal);
+            }
+            $qvarequal->setRespident($this->qresponseLid->getIdent());
+        }
+
+        $qdisplayfeedback = new CcAssignmentDisplayfeedbacktype();
+        $qrespcondition->addDisplayfeedback($qdisplayfeedback);
+        $qdisplayfeedback->setFeedbacktype(CcQtiValues::RESPONSE);
+        // TODO: this needs to be fixed
+        reset($this->correctFeedbacks);
+        $ident = key($this->correctFeedbacks);
+        $qdisplayfeedback->setLinkrefid($ident);
+
+        // rest of the conditions
+        foreach ($this->answerlist as $ident => $refid) {
+            CcAssesmentHelper::addResponseCondition(
+                $this->qresprocessing,
+                'Incorrect feedback',
+                $refid[0],
+                $this->generalFeedback,
+                $this->qresponseLid->getIdent()
+            );
+        }
+
+        // Final element for incorrect feedback
+        reset($this->incorrectFeedbacks);
+        $ident = key($this->incorrectFeedbacks);
+        CcAssesmentHelper::addRespcondition(
+            $this->qresprocessing,
+            'Incorrect feedback',
+            $ident,
+            0
+        );
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionProcBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionProcBase.php
new file mode 100644
index 00000000000..951748e99e3
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentQuestionProcBase.php
@@ -0,0 +1,168 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcManifest;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\PkgResourceDependencies;
+
+class CcAssesmentQuestionProcBase
+{
+    protected $quiz;
+    protected $questions;
+    protected $manifest;
+    protected $section;
+    protected $questionNode;
+    protected $rootpath;
+    protected $contextid;
+    protected $outdir;
+    protected $qtype;
+    protected $qmetadata;
+    protected $qitem;
+    protected $qpresentation;
+    protected $qresponseLid;
+    protected $qresprocessing;
+    protected $correct_grade_value;
+    protected $correctAnswerNodeId;
+    protected $correctAnswerIdent;
+    protected $totalGradeValue;
+    protected $answerlist;
+    protected $generalFeedback;
+    protected $correctFeedbacks = [];
+    protected $incorrectFeedbacks = [];
+
+    /**
+     * @param XMLGenericDocument   $questions
+     * @param cc_assesment_section $section
+     * @param string               $rootpath
+     * @param string               $contextid
+     * @param string               $outdir
+     * @param mixed                $quiz
+     * @param mixed                $questionNode
+     */
+    public function __construct(&$quiz, &$questions, CcManifest &$manifest, CcAssesmentSection &$section, &$questionNode, $rootpath, $contextid, $outdir)
+    {
+        $this->quiz = $quiz;
+        $this->questions = $questions;
+        $this->manifest = $manifest;
+        $this->section = $section;
+        $this->questionNode = $questionNode;
+        $this->rootpath = $rootpath;
+        $this->contextid = $contextid;
+        $this->outdir = $outdir;
+        $qitem = new CcAssesmentSectionItem();
+        $this->section->addItem($qitem);
+        $qitem->setTitle($questionNode->question);
+        $this->qitem = $qitem;
+    }
+
+    public function onGenerateMetadata(): void
+    {
+        if (empty($this->qmetadata)) {
+            $this->qmetadata = new CcQuestionMetadata($this->qtype);
+            // Get weighting value
+            $weightingValue = $this->questionNode->ponderation;
+
+            if ($weightingValue > 1) {
+                $this->qmetadata->setWeighting($weightingValue);
+            }
+
+            // Get category
+            if (!empty($this->questionNode->questionCategory)) {
+                $this->qmetadata->setCategory($this->questionNode->questionCategory);
+            }
+            $rts = new CcAssesmentItemmetadata();
+            $rts->addMetadata($this->qmetadata);
+            $this->qitem->setItemmetadata($rts);
+        }
+    }
+
+    public function onGeneratePresentation(): void
+    {
+        if (empty($this->qpresentation)) {
+            $qpresentation = new CcAssesmentPresentation();
+            $this->qitem->setPresentation($qpresentation);
+            // add question text
+            $qmaterial = new CcAssesmentMaterial();
+            $qmattext = new CcAssesmentMattext();
+
+            $questionText = $this->questionNode->question.'<br>'.$this->questionNode->description;
+            $result = CcHelpers::processLinkedFiles(
+                $questionText,
+                $this->manifest,
+                $this->rootpath,
+                $this->contextid,
+                $this->outdir
+            );
+
+            $qmattext->setContent($result[0], CcQtiValues::HTMLTYPE);
+            $qmaterial->setMattext($qmattext);
+            $qpresentation->setMaterial($qmaterial);
+            $this->qpresentation = $qpresentation;
+            PkgResourceDependencies::instance()->add($result[1]);
+        }
+    }
+
+    public function onGenerateAnswers(): void {}
+
+    public function onGenerateFeedbacks(): void
+    {
+        $generalQuestionFeedback = '';
+
+        if (empty($generalQuestionFeedback)) {
+            return;
+        }
+
+        $name = 'general_fb';
+        // Add question general feedback - the one that should be always displayed
+        $result = CcHelpers::processLinkedFiles(
+            $generalQuestionFeedback,
+            $this->manifest,
+            $this->rootpath,
+            $this->contextid,
+            $this->outdir
+        );
+
+        CcAssesmentHelper::addFeedback(
+            $this->qitem,
+            $result[0],
+            CcQtiValues::HTMLTYPE,
+            $name
+        );
+
+        PkgResourceDependencies::instance()->add($result[1]);
+        $this->generalFeedback = $name;
+    }
+
+    public function onGenerateResponseProcessing(): void
+    {
+        $qresprocessing = new CcAssesmentResprocessingtype();
+        $this->qitem->addResprocessing($qresprocessing);
+        $qdecvar = new CcAssesmentDecvartype();
+        $qresprocessing->setDecvar($qdecvar);
+        // according to the Common Cartridge 1.1 Profile: Implementation document
+        // this should always be set to 0, 100 in case of question type that is not essay
+        $qdecvar->setLimits(0, 100);
+        $qdecvar->setVartype(CcQtiValues::DECIMAL);
+
+        $this->qresprocessing = $qresprocessing;
+    }
+
+    public function generate(): void
+    {
+        $this->onGenerateMetadata();
+
+        $this->onGeneratePresentation();
+
+        $this->onGenerateAnswers();
+
+        $this->onGenerateFeedbacks();
+
+        $this->onGenerateResponseProcessing();
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRenderChoicetype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRenderChoicetype.php
new file mode 100644
index 00000000000..d4e5dd7a668
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRenderChoicetype.php
@@ -0,0 +1,86 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentRenderChoicetype extends CcQuestionMetadataBase
+{
+    protected $materials = [];
+    protected $material_refs = [];
+    protected $responseLabels = [];
+    protected $flow_labels = [];
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::SHUFFLE, CcQtiValues::NO);
+        $this->setSetting(CcQtiTags::MINNUMBER);
+        $this->setSetting(CcQtiTags::MAXNUMBER);
+    }
+
+    public function add_material(CcAssesmentMaterial $object): void
+    {
+        $this->materials[] = $object;
+    }
+
+    public function add_material_ref(CcAssesmentResponseMatref $object): void
+    {
+        $this->material_refs[] = $object;
+    }
+
+    public function addResponseLabel(CcAssesmentResponseLabeltype $object): void
+    {
+        $this->responseLabels[] = $object;
+    }
+
+    public function add_flow_label($object): void
+    {
+        $this->flow_labels[] = $object;
+    }
+
+    public function enableShuffle($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiTags::SHUFFLE, $value);
+    }
+
+    public function setLimits($min = null, $max = null): void
+    {
+        $this->setSetting(CcQtiTags::MINNUMBER, $min);
+        $this->setSetting(CcQtiTags::MAXNUMBER, $max);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::RENDER_CHOICE);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->materials)) {
+            foreach ($this->materials as $mattag) {
+                $mattag->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->material_refs)) {
+            foreach ($this->material_refs as $matreftag) {
+                $matreftag->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->responseLabels)) {
+            foreach ($this->responseLabels as $resplabtag) {
+                $resplabtag->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->flow_labels)) {
+            foreach ($this->flow_labels as $flowlabtag) {
+                $flowlabtag->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRenderEssaytype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRenderEssaytype.php
new file mode 100644
index 00000000000..2534d3dcfab
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRenderEssaytype.php
@@ -0,0 +1,73 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentRenderEssaytype extends CcQuestionMetadataBase
+{
+    protected $materials = [];
+    protected $material_refs = [];
+    protected $responseLabels = [];
+    protected $flow_labels = [];
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::SHUFFLE, CcQtiValues::NO);
+    }
+
+    public function add_material(CcAssesmentMaterial $object): void
+    {
+        $this->materials[] = $object;
+    }
+
+    public function add_material_ref(CcAssesmentResponseMatref $object): void
+    {
+        $this->material_refs[] = $object;
+    }
+
+    public function addResponseLabel(CcAssesmentResponseLabeltype $object): void
+    {
+        $this->responseLabels[] = $object;
+    }
+
+    public function add_flow_label($object): void
+    {
+        $this->flow_labels[] = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::RENDER_CHOICE);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->materials)) {
+            foreach ($this->materials as $mattag) {
+                $mattag->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->material_refs)) {
+            foreach ($this->material_refs as $matreftag) {
+                $matreftag->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->responseLabels)) {
+            foreach ($this->responseLabels as $resplabtag) {
+                $resplabtag->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->flow_labels)) {
+            foreach ($this->flow_labels as $flowlabtag) {
+                $flowlabtag->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRenderFibtype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRenderFibtype.php
new file mode 100644
index 00000000000..f447174fd36
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRenderFibtype.php
@@ -0,0 +1,87 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentRenderFibtype extends CcQuestionMetadataBase
+{
+    protected $materials = [];
+    protected $material_refs = [];
+    protected $responseLabels = [];
+    protected $flow_labels = [];
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::ENCODING);
+        $this->setSetting(CcQtiTags::CHARSET);
+        $this->setSetting(CcQtiTags::ROWS);
+        $this->setSetting(CcQtiTags::COLUMNS);
+        $this->setSetting(CcQtiTags::MAXCHARS);
+        $this->setSetting(CcQtiTags::MINNUMBER);
+        $this->setSetting(CcQtiTags::MAXNUMBER);
+        $this->setSetting(CcQtiTags::PROMPT, CcQtiValues::BOX);
+        $this->setSetting(CcQtiTags::FIBTYPE, CcQtiValues::STRING);
+        $this->qtype = CcQtiProfiletype::FIELD_ENTRY;
+    }
+
+    public function add_material(CcAssesmentMaterial $object): void
+    {
+        $this->materials[] = $object;
+    }
+
+    public function add_material_ref(CcAssesmentResponseMatref $object): void
+    {
+        $this->material_refs[] = $object;
+    }
+
+    public function addResponseLabel(CcAssesmentResponseLabeltype $object): void
+    {
+        $this->responseLabels[] = $object;
+    }
+
+    public function add_flow_label($object): void
+    {
+        $this->flow_labels[] = $object;
+    }
+
+    public function enableShuffle($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiTags::SHUFFLE, $value);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::RENDER_FIB);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->materials)) {
+            foreach ($this->materials as $mattag) {
+                $mattag->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->material_refs)) {
+            foreach ($this->material_refs as $matreftag) {
+                $matreftag->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->responseLabels)) {
+            foreach ($this->responseLabels as $resplabtag) {
+                $resplabtag->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->flow_labels)) {
+            foreach ($this->flow_labels as $flowlabtag) {
+                $flowlabtag->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRespconditiontype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRespconditiontype.php
new file mode 100644
index 00000000000..eab5fa8bf42
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRespconditiontype.php
@@ -0,0 +1,70 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentRespconditiontype extends CcQuestionMetadataBase
+{
+    protected $conditionvar;
+    protected $setvar = [];
+    protected $displayfeedback = [];
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::TITLE);
+        $this->setSetting(CcQtiTags::CONTINUE_, CcQtiValues::NO);
+    }
+
+    public function setTitle($value): void
+    {
+        $this->setSetting(CcQtiTags::TITLE, $value);
+    }
+
+    public function enableContinue($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiTags::CONTINUE_, $value);
+    }
+
+    public function setConditionvar(CcAssignmentConditionvar $object): void
+    {
+        $this->conditionvar = $object;
+    }
+
+    public function addSetvar(CcAssignmentSetvartype $object): void
+    {
+        $this->setvar[] = $object;
+    }
+
+    public function addDisplayfeedback(CcAssignmentDisplayfeedbacktype $object): void
+    {
+        $this->displayfeedback[] = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::RESPCONDITION);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->conditionvar)) {
+            $this->conditionvar->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->setvar)) {
+            foreach ($this->setvar as $setvar) {
+                $setvar->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->displayfeedback)) {
+            foreach ($this->displayfeedback as $displayfeedback) {
+                $displayfeedback->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResponseLabeltype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResponseLabeltype.php
new file mode 100644
index 00000000000..c7ebb09df81
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResponseLabeltype.php
@@ -0,0 +1,90 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use DOMNode;
+
+class CcAssesmentResponseLabeltype extends CcQuestionMetadataBase
+{
+    protected $material;
+    protected $materialRef;
+    protected $flowMat;
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::IDENT, CcHelpers::uuidgen('I_'));
+        $this->setSetting(CcQtiTags::LABELREFID);
+        $this->setSetting(CcQtiTags::RSHUFFLE);
+        $this->setSetting(CcQtiTags::MATCH_GROUP);
+        $this->setSetting(CcQtiTags::MATCH_MAX);
+    }
+
+    public function setIdent($value): void
+    {
+        $this->setSetting(CcQtiTags::IDENT, $value);
+    }
+
+    public function getIdent()
+    {
+        return $this->getSetting(CcQtiTags::IDENT);
+    }
+
+    public function setLabelrefid($value): void
+    {
+        $this->setSetting(CcQtiTags::LABELREFID, $value);
+    }
+
+    public function enableRshuffle($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiTags::RSHUFFLE, $value);
+    }
+
+    public function setMatchGroup($value): void
+    {
+        $this->setSetting(CcQtiTags::MATCH_GROUP, $value);
+    }
+
+    public function setMatchMax($value): void
+    {
+        $this->setSetting(CcQtiTags::MATCH_MAX, $value);
+    }
+
+    public function setMaterial(CcAssesmentMaterial $object): void
+    {
+        $this->material = $object;
+    }
+
+    public function setMaterialRef(CcAssesmentResponseMatref $object): void
+    {
+        $this->materialRef = $object;
+    }
+
+    public function setFlowMat(CcAssesmentFlowMattype $object): void
+    {
+        $this->flowMat = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::RESPONSE_LABEL);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->material)) {
+            $this->material->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->materialRef)) {
+            $this->materialRef->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->flowMat)) {
+            $this->flowMat->generate($doc, $node, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResponseMatref.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResponseMatref.php
new file mode 100644
index 00000000000..7b83694692f
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResponseMatref.php
@@ -0,0 +1,19 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentResponseMatref extends CcAssesmentMatref
+{
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::MATERIAL_REF);
+        $doc->appendNewAttributeNs($node, $namespace, CcQtiTags::LINKREFID, $this->linkref);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResponseStrtype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResponseStrtype.php
new file mode 100644
index 00000000000..fcc77ef725c
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResponseStrtype.php
@@ -0,0 +1,16 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+class CcAssesmentResponseStrtype extends CcResponseLidtype
+{
+    public function __construct()
+    {
+        $rtt = parent::__construct();
+        $this->tagname = CcQtiTags::RESPONSE_STR;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResprocessingtype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResprocessingtype.php
new file mode 100644
index 00000000000..4cff29adfb9
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentResprocessingtype.php
@@ -0,0 +1,40 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentResprocessingtype extends CcQuestionMetadataBase
+{
+    protected $decvar;
+    protected $respconditions = [];
+
+    public function setDecvar(CcAssesmentDecvartype $object): void
+    {
+        $this->decvar = $object;
+    }
+
+    public function addRespcondition(CcAssesmentRespconditiontype $object): void
+    {
+        $this->respconditions[] = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::RESPROCESSING);
+        $outcomes = $doc->appendNewElementNs($node, $namespace, CcQtiTags::OUTCOMES);
+        if (!empty($this->decvar)) {
+            $this->decvar->generate($doc, $outcomes, $namespace);
+        }
+        if (!empty($this->respconditions)) {
+            foreach ($this->respconditions as $rcond) {
+                $rcond->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRubricBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRubricBase.php
new file mode 100644
index 00000000000..0b64b3b0871
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentRubricBase.php
@@ -0,0 +1,28 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentRubricBase extends CcQuestionMetadataBase
+{
+    protected $material;
+
+    public function setMaterial($object): void
+    {
+        $this->material = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $rubric = $doc->appendNewElementNs($item, $namespace, CcQtiTags::RUBRIC);
+        if (!empty($this->material)) {
+            $this->material->generate($doc, $rubric, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentSection.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentSection.php
new file mode 100644
index 00000000000..f421f3d1d98
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentSection.php
@@ -0,0 +1,57 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use DOMNode;
+
+class CcAssesmentSection extends CcQuestionMetadataBase
+{
+    /**
+     * @var array
+     */
+    protected $items = [];
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::IDENT, CcHelpers::uuidgen('I_'));
+        $this->setSetting(CcQtiTags::TITLE);
+        $this->setSettingWns(CcQtiTags::XML_LANG, CcXmlNamespace::XML);
+    }
+
+    public function setIdent($value): void
+    {
+        $this->setSetting(CcQtiTags::IDENT, $value);
+    }
+
+    public function setTitle($value): void
+    {
+        $this->setSetting(CcQtiTags::TITLE, $value);
+    }
+
+    public function setLang($value): void
+    {
+        $this->setSettingWns(CcQtiTags::XML_LANG, CcXmlNamespace::XML, $value);
+    }
+
+    public function addItem(CcAssesmentSectionItem $object): void
+    {
+        $this->items[] = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::SECTION);
+        $this->generateAttributes($doc, $node, $namespace);
+        if (!empty($this->items)) {
+            foreach ($this->items as $item) {
+                $item->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentSectionItem.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentSectionItem.php
new file mode 100644
index 00000000000..fd382ca5f30
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssesmentSectionItem.php
@@ -0,0 +1,64 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssesmentSectionItem extends CcAssesmentSection
+{
+    protected $itemmetadata;
+    protected $presentation;
+    protected $resprocessing = [];
+    protected $itemfeedback = [];
+
+    public function setItemmetadata(CcAssesmentItemmetadata $object): void
+    {
+        $this->itemmetadata = $object;
+    }
+
+    public function setPresentation(CcAssesmentPresentation $object): void
+    {
+        $this->presentation = $object;
+    }
+
+    public function addResprocessing(CcAssesmentResprocessingtype $object): void
+    {
+        $this->resprocessing[] = $object;
+    }
+
+    public function addItemfeedback(CcAssesmentItemfeedbacktype $object): void
+    {
+        $this->itemfeedback[] = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::ITEM);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->itemmetadata)) {
+            $this->itemmetadata->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->presentation)) {
+            $this->presentation->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->resprocessing)) {
+            foreach ($this->resprocessing as $resprocessing) {
+                $resprocessing->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->itemfeedback)) {
+            foreach ($this->itemfeedback as $itemfeedback) {
+                $itemfeedback->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvar.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvar.php
new file mode 100644
index 00000000000..672375392ea
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvar.php
@@ -0,0 +1,61 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssignmentConditionvar extends CcQuestionMetadataBase
+{
+    protected $and;
+    protected $other;
+    protected $varequal = [];
+    protected $varsubstring;
+
+    public function setAnd(CcAssignmentConditionvarAndtype $object): void
+    {
+        $this->and = $object;
+    }
+
+    public function setOther(CcAssignmentConditionvarOthertype $object): void
+    {
+        $this->other = $object;
+    }
+
+    public function setVarequal(CcAssignmentConditionvarVarequaltype $object): void
+    {
+        $this->varequal[] = $object;
+    }
+
+    public function setVarsubstring(CcAssignmentConditionvarVarsubstringtype $object): void
+    {
+        $this->varsubstring = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::CONDITIONVAR);
+
+        if (!empty($this->and)) {
+            $this->and->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->other)) {
+            $this->other->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->varequal)) {
+            foreach ($this->varequal as $varequal) {
+                $varequal->generate($doc, $node, $namespace);
+            }
+        }
+
+        if (!empty($this->varsubstring)) {
+            $this->varsubstring->generate($doc, $node, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarAndtype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarAndtype.php
new file mode 100644
index 00000000000..76995d02136
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarAndtype.php
@@ -0,0 +1,43 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssignmentConditionvarAndtype extends CcQuestionMetadataBase
+{
+    protected $nots = [];
+    protected $varequals = [];
+
+    public function setNot(CcAssignmentConditionvarVarequaltype $object): void
+    {
+        $this->nots[] = $object;
+    }
+
+    public function setVarequal(CcAssignmentConditionvarVarequaltype $object): void
+    {
+        $this->varequals[] = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::AND_);
+        if (!empty($this->nots)) {
+            foreach ($this->nots as $notv) {
+                $not = $doc->appendNewElementNs($node, $namespace, CcQtiTags::NOT_);
+                $notv->generate($doc, $not, $namespace);
+            }
+        }
+
+        if (!empty($this->varequals)) {
+            foreach ($this->varequals as $varequal) {
+                $varequal->generate($doc, $node, $namespace);
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarOthertype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarOthertype.php
new file mode 100644
index 00000000000..b2d22158827
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarOthertype.php
@@ -0,0 +1,18 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssignmentConditionvarOthertype extends CcQuestionMetadataBase
+{
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $doc->appendNewElementNs($item, $namespace, CcQtiTags::OTHER);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarVarequaltype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarVarequaltype.php
new file mode 100644
index 00000000000..ece1c3a9078
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarVarequaltype.php
@@ -0,0 +1,44 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+use InvalidArgumentException;
+
+class CcAssignmentConditionvarVarequaltype extends CcQuestionMetadataBase
+{
+    protected $tagname;
+    protected $answerid;
+
+    public function __construct($value = null)
+    {
+        if (null === $value) {
+            throw new InvalidArgumentException('Must not pass null!');
+        }
+        $this->answerid = $value;
+        $this->setSetting(CcQtiTags::RESPIDENT);
+        $this->setSetting(CcQtiTags::CASE_);
+        $this->tagname = CcQtiTags::VAREQUAL;
+    }
+
+    public function setRespident($value): void
+    {
+        $this->setSetting(CcQtiTags::RESPIDENT, $value);
+    }
+
+    public function enableCase($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiTags::CASE_, $value);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, $this->tagname, $this->answerid);
+        $this->generateAttributes($doc, $node, $namespace);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarVarsubstringtype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarVarsubstringtype.php
new file mode 100644
index 00000000000..a70bb54403b
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentConditionvarVarsubstringtype.php
@@ -0,0 +1,16 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+class CcAssignmentConditionvarVarsubstringtype extends CcAssignmentConditionvarVarequaltype
+{
+    public function __construct($value)
+    {
+        parent::__construct($value);
+        $this->tagname = CcQtiTags::VARSUBSTRING;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentDisplayfeedbacktype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentDisplayfeedbacktype.php
new file mode 100644
index 00000000000..4ad47533d8a
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentDisplayfeedbacktype.php
@@ -0,0 +1,35 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssignmentDisplayfeedbacktype extends CcQuestionMetadataBase
+{
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::FEEDBACKTYPE);
+        $this->setSetting(CcQtiTags::LINKREFID);
+    }
+
+    public function setFeedbacktype($value): void
+    {
+        $this->setSetting(CcQtiTags::FEEDBACKTYPE, $value);
+    }
+
+    public function setLinkrefid($value): void
+    {
+        $this->setSetting(CcQtiTags::LINKREFID, $value);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::DISPLAYFEEDBACK);
+        $this->generateAttributes($doc, $node, $namespace);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentSetvartype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentSetvartype.php
new file mode 100644
index 00000000000..2cfe9146981
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcAssignmentSetvartype.php
@@ -0,0 +1,33 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcAssignmentSetvartype extends CcQuestionMetadataBase
+{
+    protected $tagvalue;
+
+    public function __construct($tagvalue = 100)
+    {
+        $this->setSetting(CcQtiTags::VARNAME, CcQtiValues::SCORE);
+        $this->setSetting(CcQtiTags::ACTION, CcQtiValues::SET);
+        $this->tagvalue = $tagvalue;
+    }
+
+    public function setVarname($value): void
+    {
+        $this->setSetting(CcQtiTags::VARNAME, $value);
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, CcQtiTags::SETVAR, $this->tagvalue);
+        $this->generateAttributes($doc, $node, $namespace);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiMetadata.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiMetadata.php
new file mode 100644
index 00000000000..d13775b9176
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiMetadata.php
@@ -0,0 +1,27 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+abstract class CcQtiMetadata
+{
+    // Assessment.
+    public const QMD_ASSESSMENTTYPE = 'qmd_assessmenttype';
+    public const QMD_SCORETYPE = 'qmd_scoretype';
+    public const QMD_FEEDBACKPERMITTED = 'qmd_feedbackpermitted';
+    public const QMD_HINTSPERMITTED = 'qmd_hintspermitted';
+    public const QMD_SOLUTIONSPERMITTED = 'qmd_solutionspermitted';
+    public const QMD_TIMELIMIT = 'qmd_timelimit';
+    public const CC_ALLOW_LATE_SUBMISSION = 'cc_allow_late_submission';
+    public const CC_MAXATTEMPTS = 'cc_maxattempts';
+    public const CC_PROFILE = 'cc_profile';
+
+    // Items.
+    public const CC_WEIGHTING = 'cc_weighting';
+    public const QMD_SCORINGPERMITTED = 'qmd_scoringpermitted';
+    public const QMD_COMPUTERSCORED = 'qmd_computerscored';
+    public const CC_QUESTION_CATEGORY = 'cc_question_category';
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiProfiletype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiProfiletype.php
new file mode 100644
index 00000000000..2a6d58c5ab1
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiProfiletype.php
@@ -0,0 +1,38 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+abstract class CcQtiProfiletype
+{
+    public const MULTIPLE_CHOICE = 'cc.multiple_choice.v0p1';
+    public const MULTIPLE_RESPONSE = 'cc.multiple_response.v0p1';
+    public const TRUE_FALSE = 'cc.true_false.v0p1';
+    public const FIELD_ENTRY = 'cc.fib.v0p1';
+    public const PATTERN_MATCH = 'cc.pattern_match.v0p1';
+    public const ESSAY = 'cc.essay.v0p1';
+
+    /**
+     * validates a profile value.
+     *
+     * @param string $value
+     *
+     * @return bool
+     */
+    public static function valid($value)
+    {
+        static $verificationValues = [
+            self::ESSAY,
+            self::FIELD_ENTRY,
+            self::MULTIPLE_CHOICE,
+            self::MULTIPLE_RESPONSE,
+            self::PATTERN_MATCH,
+            self::TRUE_FALSE,
+        ];
+
+        return \in_array($value, $verificationValues);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiTags.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiTags.php
new file mode 100644
index 00000000000..9ce40297133
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiTags.php
@@ -0,0 +1,93 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+abstract class CcQtiTags
+{
+    public const QUESTESTINTEROP = 'questestinterop';
+    public const ASSESSMENT = 'assessment';
+    public const QTIMETADATA = 'qtimetadata';
+    public const QTIMETADATAFIELD = 'qtimetadatafield';
+    public const FIELDLABEL = 'fieldlabel';
+    public const FIELDENTRY = 'fieldentry';
+    public const SECTION = 'section';
+    public const IDENT = 'ident';
+    public const ITEM = 'item';
+    public const TITLE = 'title';
+    public const ITEMMETADATA = 'itemmetadata';
+    public const PRESENTATION = 'presentation';
+    public const MATERIAL = 'material';
+    public const MATTEXT = 'mattext';
+    public const MATREF = 'matref';
+    public const MATBREAK = 'matbreak';
+    public const TEXTTYPE = 'texttype';
+    public const RESPONSE_LID = 'response_lid';
+    public const RENDER_CHOICE = 'render_choice';
+    public const RESPONSE_LABEL = 'response_label';
+    public const RESPROCESSING = 'resprocessing';
+    public const OUTCOMES = 'outcomes';
+    public const DECVAR = 'decvar';
+    public const RESPCONDITION = 'respcondition';
+    public const CONDITIONVAR = 'conditionvar';
+    public const OTHER = 'other';
+    public const DISPLAYFEEDBACK = 'displayfeedback';
+    public const MAXVALUE = 'maxvalue';
+    public const MINVALUE = 'minvalue';
+    public const VARNAME = 'varname';
+    public const VARTYPE = 'vartype';
+    public const CONTINUE_ = 'continue';
+    public const FEEDBACKTYPE = 'feedbacktype';
+    public const LINKREFID = 'linkrefid';
+    public const VAREQUAL = 'varequal';
+    public const RESPIDENT = 'respident';
+    public const ITEMFEEDBACK = 'itemfeedback';
+    public const FLOW_MAT = 'flow_mat';
+    public const RCARDINALITY = 'rcardinality';
+    public const CHARSET = 'charset';
+    public const LABEL = 'label';
+    public const URI = 'uri';
+    public const WIDTH = 'width';
+    public const HEIGHT = 'height';
+    public const X0 = 'x0';
+    public const Y0 = 'y0';
+    public const XML_LANG = 'lang';
+    public const XML_SPACE = 'space';
+    public const RUBRIC = 'rubric';
+    public const ALTMATERIAL = 'altmaterial';
+    public const PRESENTATION_MATERIAL = 'presentation_material';
+    public const T_CLASS = 'class';
+    public const MATERIAL_REF = 'material_ref';
+    public const RTIMING = 'rtiming';
+    public const RENDER_FIB = 'render_fib';
+    public const SHUFFLE = 'shuffle';
+    public const MINNUMBER = 'minnumber';
+    public const MAXNUMBER = 'maxnumber';
+    public const ENCODING = 'encoding';
+    public const MAXCHARS = 'maxchars';
+    public const PROMPT = 'prompt';
+    public const FIBTYPE = 'fibtype';
+    public const ROWS = 'rows';
+    public const COLUMNS = 'columns';
+    public const LABELREFID = 'labelrefid';
+    public const RSHUFFLE = 'rshuffle';
+    public const MATCH_GROUP = 'match_group';
+    public const MATCH_MAX = 'match_max';
+    public const FLOW = 'flow';
+    public const RESPONSE_STR = 'response_str';
+    public const FLOW_LABEL = 'flow_label';
+    public const SETVAR = 'setvar';
+    public const ACTION = 'action';
+    public const AND_ = 'and';
+    public const NOT_ = 'not';
+    public const CASE_ = 'case';
+    public const VARSUBSTRING = 'varsubstring';
+    public const HINT = 'hint';
+    public const SOLUTION = 'solution';
+    public const FEEDBACKSTYLE = 'feedbackstyle';
+    public const SOLUTIONMATERIAL = 'solutionmaterial';
+    public const HINTMATERIAL = 'hintmaterial';
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiValues.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiValues.php
new file mode 100644
index 00000000000..6809e96f451
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQtiValues.php
@@ -0,0 +1,36 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+abstract class CcQtiValues
+{
+    public const EXAM_PROFILE = 'cc.exam.v0p1';
+    public const YES = 'Yes';
+    public const NO = 'No';
+    public const RESPONSE = 'Response';
+    public const SOLUTION = 'Solution';
+    public const HINT = 'Hint';
+    public const EXAMINATION = 'Examination';
+    public const PERCENTAGE = 'Percentage';
+    public const UNLIMITED = 'unlimited';
+    public const SINGLE = 'Single';
+    public const MULTIPLE = 'Multiple';
+    public const ORDERER = 'Ordered';
+    public const ASTERISK = 'Asterisk';
+    public const BOX = 'Box';
+    public const DASHLINE = 'Dashline';
+    public const UNDERLINE = 'Underline';
+    public const DECIMAL = 'Decimal';
+    public const INTEGER = 'Integer';
+    public const SCIENTIFIC = 'Scientific';
+    public const STRING = 'String';
+    public const SCORE = 'SCORE';
+    public const SET = 'Set';
+    public const COMPLETE = 'Complete';
+    public const TEXTTYPE = 'text/plain';
+    public const HTMLTYPE = 'text/html';
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQuestionMetadata.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQuestionMetadata.php
new file mode 100644
index 00000000000..4c9ced68787
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQuestionMetadata.php
@@ -0,0 +1,51 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use InvalidArgumentException;
+
+class CcQuestionMetadata extends CcQuestionMetadataBase
+{
+    /**
+     * Constructs metadata.
+     *
+     * @param string $profile
+     *
+     * @throws InvalidArgumentException
+     */
+    public function __construct($profile)
+    {
+        if (!CcQtiProfiletype::valid($profile)) {
+            throw new InvalidArgumentException('Invalid profile type!');
+        }
+        $this->setSetting(CcQtiMetadata::CC_PROFILE, $profile);
+        $this->setSetting(CcQtiMetadata::CC_QUESTION_CATEGORY);
+        $this->setSetting(CcQtiMetadata::CC_WEIGHTING);
+        $this->setSetting(CcQtiMetadata::QMD_SCORINGPERMITTED);
+        $this->setSetting(CcQtiMetadata::QMD_COMPUTERSCORED);
+    }
+
+    public function setCategory($value): void
+    {
+        $this->setSetting(CcQtiMetadata::CC_QUESTION_CATEGORY, $value);
+    }
+
+    public function setWeighting($value): void
+    {
+        $this->setSetting(CcQtiMetadata::CC_WEIGHTING, $value);
+    }
+
+    public function enableScoringpermitted($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiMetadata::QMD_SCORINGPERMITTED, $value);
+    }
+
+    public function enableComputerscored($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiMetadata::QMD_COMPUTERSCORED, $value);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQuestionMetadataBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQuestionMetadataBase.php
new file mode 100644
index 00000000000..56e5d104327
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcQuestionMetadataBase.php
@@ -0,0 +1,93 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMNode;
+
+class CcQuestionMetadataBase
+{
+    /**
+     * @var array<string,mixed>
+     */
+    protected array $metadata = [];
+
+    /**
+     * Generates attributes (name/value pairs) on the given node.
+     */
+    public function generateAttributes(XMLGenericDocument &$doc, DOMNode &$item, string $namespace): void
+    {
+        foreach ($this->metadata as $attribute => $value) {
+            if (null === $value) {
+                continue;
+            }
+
+            if (!\is_array($value)) {
+                $doc->appendNewAttributeNs($item, $namespace, (string) $attribute, (string) $value);
+
+                continue;
+            }
+
+            $ns = key($value);
+            $nval = current($value);
+            if (null !== $nval && \is_string($ns)) {
+                $doc->appendNewAttributeNs($item, $ns, (string) $attribute, (string) $nval);
+            }
+        }
+    }
+
+    /**
+     * Generates the <qtimetadata> block.
+     * The signature must exactly match that of the subclasses.
+     */
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, string $namespace): void
+    {
+        $qtimetadata = $doc->appendNewElementNs($item, $namespace, CcQtiTags::QTIMETADATA);
+
+        foreach ($this->metadata as $label => $entry) {
+            if (null === $entry) {
+                continue;
+            }
+
+            $qtimetadatafield = $doc->appendNewElementNs($qtimetadata, $namespace, CcQtiTags::QTIMETADATAFIELD);
+            $doc->appendNewElementNs($qtimetadatafield, $namespace, CcQtiTags::FIELDLABEL, (string) $label);
+            $doc->appendNewElementNs($qtimetadatafield, $namespace, CcQtiTags::FIELDENTRY, (string) $entry);
+        }
+    }
+
+    /**
+     * Saves a simple setting (key => value).
+     */
+    protected function setSetting(string $setting, mixed $value = null): void
+    {
+        $this->metadata[$setting] = $value;
+    }
+
+    /**
+     * Gets a setting; null if it doesn't exist.
+     */
+    protected function getSetting(string $setting): mixed
+    {
+        return $this->metadata[$setting] ?? null;
+    }
+
+    /**
+     * Saves a setting with a specific namespace.
+     */
+    protected function setSettingWns(string $setting, string $namespace, ?string $value = null): void
+    {
+        $this->metadata[$setting] = [$namespace => $value];
+    }
+
+    /**
+     * Saves a boolean setting as yes/no (QTI values).
+     */
+    protected function enableSettingYesno(string $setting, bool $value = true): void
+    {
+        $this->setSetting($setting, $value ? CcQtiValues::YES : CcQtiValues::NO);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcResponseLidtype.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcResponseLidtype.php
new file mode 100644
index 00000000000..4649743797c
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcResponseLidtype.php
@@ -0,0 +1,90 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils\CcHelpers;
+use DOMNode;
+
+class CcResponseLidtype extends CcQuestionMetadataBase
+{
+    protected $tagname;
+    protected $material;
+    protected $materialRef;
+    protected $renderChoice;
+    protected $renderFib;
+
+    public function __construct()
+    {
+        $this->setSetting(CcQtiTags::RCARDINALITY, CcQtiValues::SINGLE);
+        $this->setSetting(CcQtiTags::RTIMING);
+        $this->setSetting(CcQtiTags::IDENT, CcHelpers::uuidgen('I_'));
+        $this->tagname = CcQtiTags::RESPONSE_LID;
+    }
+
+    public function setRcardinality($value): void
+    {
+        $this->setSetting(CcQtiTags::RCARDINALITY, $value);
+    }
+
+    public function enableRtiming($value = true): void
+    {
+        $this->enableSettingYesno(CcQtiTags::RTIMING, $value);
+    }
+
+    public function setIdent($value): void
+    {
+        $this->setSetting(CcQtiTags::IDENT, $value);
+    }
+
+    public function getIdent()
+    {
+        return $this->getSetting(CcQtiTags::IDENT);
+    }
+
+    public function setMaterialRef(CcAssesmentResponseMatref $object): void
+    {
+        $this->materialRef = $object;
+    }
+
+    public function setMaterial(CcAssesmentMaterial $object): void
+    {
+        $this->material = $object;
+    }
+
+    public function setRenderChoice(CcAssesmentRenderChoicetype $object): void
+    {
+        $this->renderChoice = $object;
+    }
+
+    public function setRenderFib(CcAssesmentRenderFibtype $object): void
+    {
+        $this->renderFib = $object;
+    }
+
+    public function generate(XMLGenericDocument &$doc, DOMNode &$item, $namespace): void
+    {
+        $node = $doc->appendNewElementNs($item, $namespace, $this->tagname);
+        $this->generateAttributes($doc, $node, $namespace);
+
+        if (!empty($this->material) && empty($this->materialRef)) {
+            $this->material->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->materialRef) && empty($this->material)) {
+            $this->materialRef->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->renderChoice) && empty($this->renderFib)) {
+            $this->renderChoice->generate($doc, $node, $namespace);
+        }
+
+        if (!empty($this->renderFib) && empty($this->renderChoice)) {
+            $this->renderFib->generate($doc, $node, $namespace);
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcXmlNamespace.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcXmlNamespace.php
new file mode 100644
index 00000000000..621b0e786fd
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/Assesment/CcXmlNamespace.php
@@ -0,0 +1,12 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/cc_asssesment.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib\Assesment;
+
+abstract class CcXmlNamespace
+{
+    public const XML = 'http://www.w3.org/XML/1998/namespace';
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/ccdependencyparser.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/ccdependencyparser.php
new file mode 100644
index 00000000000..1fa6499c3b7
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Lib/ccdependencyparser.php
@@ -0,0 +1,316 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/gral_lib/ccdependencyparser.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Lib;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\CssParser;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use DOMXPath;
+
+use const DIRECTORY_SEPARATOR;
+use const FILTER_FLAG_PATH_REQUIRED;
+use const FILTER_VALIDATE_URL;
+use const PATHINFO_EXTENSION;
+
+/**
+ * Converts backslashes to forward slashes (URL-friendly).
+ */
+function toUrlPath(string &$path): void
+{
+    $len = \strlen($path);
+    for ($i = 0; $i < $len; $i++) {
+        if ('\\' === $path[$i]) {
+            $path[$i] = '/';
+        }
+    }
+}
+
+/**
+ * Returns relative path of $path1 with respect to $path2.
+ */
+function pathDiff(string $path1, string $path2): string
+{
+    toUrlPath($path1);
+    toUrlPath($path2);
+
+    $pos = strpos($path1, $path2);
+    if (false !== $pos) {
+        return trim(substr($path1, $pos + \strlen($path2)), '/');
+    }
+
+    return '';
+}
+
+/**
+ * Normalizes directory separators to '/'.
+ * Value is passed by reference hence variable itself is changed.
+ */
+function toNativePath(string &$path): void
+{
+    $len = \strlen($path);
+    for ($i = 0; $i < $len; $i++) {
+        if ('\\' === $path[$i] || '/' === $path[$i]) {
+            $path[$i] = '/';
+        }
+    }
+}
+
+/**
+ * Strips 'url(...)' wrapper from CSS link and resolves relative to $rootDir.
+ */
+function stripUrl(string $path, string $rootDir = ''): string
+{
+    $result = $path;
+    if ('' !== $path) {
+        $start = strpos($path, '(');
+        $end = strrpos($path, ')');
+        if (false !== $start && false !== $end && $end > $start) {
+            $start++;
+            $inner = substr($path, $start, $end - $start);
+            // Trim quotes if any
+            $inner = trim($inner, " \t\n\r\0\x0B'\"");
+            $result = fullPath($rootDir.$inner, '/');
+        }
+    }
+
+    return $result;
+}
+
+/**
+ * Resolves a path removing 1EdTech/IMS CC placeholders and '..' segments.
+ */
+function fullPath(string $path, string $dirsep = DIRECTORY_SEPARATOR): string
+{
+    // Remove placeholders like $IMS-CC-FILEBASE$ or $1EdTech_CC_FILEBASE$
+    $token = '/\$(?:IMS|1EdTech)[-_]CC[-_]FILEBASE\$/';
+    $path = (string) preg_replace($token, '', $path);
+
+    if ('' === $path) {
+        return '';
+    }
+
+    $sep = $dirsep;
+    $segments = array_values(array_filter(explode($sep, str_replace(['\\', '/'], $sep, $path)), static fn ($s) => '' !== $s));
+    $out = [];
+
+    foreach ($segments as $seg) {
+        if ('.' === $seg) {
+            continue;
+        }
+        if ('..' === $seg) {
+            array_pop($out);
+        } else {
+            $out[] = $seg;
+        }
+    }
+
+    return implode($sep, $out);
+}
+
+/**
+ * Validates if the string is a URL (with path).
+ */
+function isUrl(string $url): bool
+{
+    return false !== filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_PATH_REQUIRED);
+}
+
+/**
+ * Gets the dependency files of the $fname file (HTML/XHTML/HTM).
+ *
+ * @param string   $manifestroot Absolute path to manifest root (no trailing slash required)
+ * @param string   $fname        HTML file name (e.g. 'index.html')
+ * @param string   $folder       Relative folder inside the manifest (may be empty or end with '/')
+ * @param string[] $filenames    Output map of dependency files [relPath => relPath]
+ */
+function getDepFiles(string $manifestroot, string $fname, string $folder, array &$filenames): void
+{
+    static $types = ['xhtml' => true, 'html' => true, 'htm' => true];
+
+    $extension = strtolower((string) pathinfo($fname, PATHINFO_EXTENSION));
+    // Ensure folder has a trailing slash if not empty
+    if ('' !== $folder && !str_ends_with($folder, '/') && !str_ends_with($folder, DIRECTORY_SEPARATOR)) {
+        $folder .= '/';
+    }
+
+    if (!isset($types[$extension])) {
+        return;
+    }
+
+    $filenames = [];
+
+    // Build absolute path to the HTML file, try both separators
+    $filename = rtrim($manifestroot, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$folder.$fname;
+    if (!file_exists($filename)) {
+        $alt = rtrim($manifestroot, '/').'/'.$folder.$fname;
+        if (file_exists($alt)) {
+            $filename = $alt;
+        }
+    }
+
+    if (!file_exists($filename)) {
+        return;
+    }
+
+    $doc = new XMLGenericDocument();
+    $loaded = @$doc->loadHTMLFile($filename);
+    if (false === $loaded) {
+        return;
+    }
+
+    getDepFilesHTML($manifestroot, $fname, $filenames, $doc, $folder, $filename);
+}
+
+/**
+ * Parses HTML to collect dependency files (img/src, link/href, script/src, a/href not starting '#')
+ * and CSS background/list-style images referenced via classes.
+ *
+ * @param string               $manifestroot Absolute path to manifest root
+ * @param string               $fname        HTML file name
+ * @param array<string,string> $filenames    Output map of dependency files
+ * @param XMLGenericDocument   $dcx          Loaded HTML document
+ * @param string               $folder       Relative folder of the HTML file inside the package
+ * @param string               $htmlFullPath Absolute full path to the HTML file
+ */
+function getDepFilesHTML(
+    string $manifestroot,
+    string $fname,
+    array &$filenames,
+    XMLGenericDocument $dcx,
+    string $folder,
+    string $htmlFullPath
+): void {
+    // Compute base directory for relative includes (CSS in particular)
+    $baseDir = rtrim(str_replace('\\', '/', \dirname($htmlFullPath)), '/').'/';
+
+    $xpath = new DOMXPath($dcx);
+
+    // Collect direct dependencies from HTML attributes
+    $nodeList = $xpath->query("//img/@src | //link/@href | //script/@src | //a[not(starts-with(@href,'#'))]/@href");
+    $cssParsers = []; // [key => CssParser]
+
+    if (false !== $nodeList) {
+        foreach ($nodeList as $attr) {
+            $val = trim($attr->nodeValue ?? '');
+            if ('' === $val) {
+                continue;
+            }
+
+            // Relative path within the course package
+            $candidate = $folder.$val;
+
+            // Skip external URLs
+            if (isUrl($candidate) || isUrl($val)) {
+                continue;
+            }
+
+            // Normalize and test existence relative to manifest root
+            $rel = fullPath($candidate, '/');
+            toNativePath($rel);
+
+            $abs = rtrim($manifestroot, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$rel;
+            if (file_exists($abs)) {
+                $filenames[$rel] = $rel;
+            }
+
+            // If it's a CSS, parse it to collect referenced assets
+            $ext = strtolower((string) pathinfo($val, PATHINFO_EXTENSION));
+            if ('css' === $ext) {
+                $cssFull = $baseDir.ltrim(str_replace('\\', '/', $val), '/');
+                if (!file_exists($cssFull)) {
+                    // Fallback: build from manifest root + folder
+                    $cssFull = rtrim($manifestroot, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$rel;
+                }
+
+                if (file_exists($cssFull)) {
+                    $css = new CssParser();
+                    // NOTE: CssParser::parse() is expected to read file paths
+                    $css->parse($cssFull);
+                    $cssParsers[$folder.$val] = $css;
+                }
+            }
+        }
+    }
+
+    // From each CSS, collect images referenced by class names present in the HTML
+    $classNodes = $xpath->query('//*/@class');
+    if (false !== $classNodes) {
+        foreach ($classNodes as $attr) {
+            $classAttr = trim($attr->nodeValue ?? '');
+            if ('' === $classAttr) {
+                continue;
+            }
+
+            // Split multiple classes
+            $classes = preg_split('/\s+/', $classAttr) ?: [];
+            foreach ($classes as $cls) {
+                if ('' === $cls) {
+                    continue;
+                }
+                $selector = $cls; // CssParser::get() expects selector name (without dot) in this port
+
+                foreach ($cssParsers as $cssKey => $cssObj) {
+                    $bg = $cssObj->get($selector, 'background-image');
+                    $lst = $cssObj->get($selector, 'list-style-image');
+
+                    $cssPathInfo = pathinfo($cssKey);
+                    $cssDir = ($cssPathInfo['dirname'] ?? '');
+                    if ('' !== $cssDir && !str_ends_with($cssDir, '/')) {
+                        $cssDir .= '/';
+                    }
+
+                    if (!empty($bg) && 'none' !== $bg) {
+                        $value = stripUrl($bg, $cssDir);
+                        if ('' !== $value) {
+                            $filenames[$value] = $value;
+                        }
+                    } elseif (!empty($lst) && 'none' !== $lst) {
+                        $value = stripUrl($lst, $cssDir);
+                        if ('' !== $value) {
+                            $filenames[$value] = $value;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    // Optional: check a few common tags for background/list-style rules even without classes
+    $elemsToCheck = ['body', 'p', 'ul', 'h4', 'a', 'th'];
+    $present = [];
+    foreach ($elemsToCheck as $elem) {
+        $nodes = $xpath->query('//'.$elem);
+        $present[$elem] = (false !== $nodes && $nodes->length > 0);
+    }
+
+    foreach ($elemsToCheck as $elem) {
+        if (!$present[$elem]) {
+            continue;
+        }
+        foreach ($cssParsers as $cssKey => $cssObj) {
+            $bg = $cssObj->get($elem, 'background-image');
+            $lst = $cssObj->get($elem, 'list-style-image');
+
+            $cssPathInfo = pathinfo($cssKey);
+            $cssDir = ($cssPathInfo['dirname'] ?? '');
+            if ('' !== $cssDir && !str_ends_with($cssDir, '/')) {
+                $cssDir .= '/';
+            }
+
+            if (!empty($bg) && 'none' !== $bg) {
+                $value = stripUrl($bg, $cssDir);
+                if ('' !== $value) {
+                    $filenames[$value] = $value;
+                }
+            } elseif (!empty($lst) && 'none' !== $lst) {
+                $value = stripUrl($lst, $cssDir);
+                if ('' !== $value) {
+                    $filenames[$value] = $value;
+                }
+            }
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/CcHelpers.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/CcHelpers.php
new file mode 100644
index 00000000000..f6f385ad4bc
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/CcHelpers.php
@@ -0,0 +1,341 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Base\XMLGenericDocument;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcResources;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\CcVersion13;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Interfaces\CcIManifest;
+use RuntimeException;
+
+use const DIRECTORY_SEPARATOR;
+use const PATHINFO_EXTENSION;
+
+abstract class CcHelpers
+{
+    /**
+     * Checks extension of the supplied filename.
+     *
+     * @param string $filename
+     */
+    public static function isHtml($filename)
+    {
+        $extension = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
+
+        return \in_array($extension, ['htm', 'html']);
+    }
+
+    /**
+     * Generates unique identifier.
+     *
+     * @param string $prefix
+     * @param string $suffix
+     * @param mixed  $uppercase
+     *
+     * @return string
+     */
+    public static function uuidgen($prefix = '', $suffix = '', $uppercase = true)
+    {
+        $uuid = trim(\sprintf('%s%04x%04x%s', $prefix, mt_rand(0, 65535), mt_rand(0, 65535), $suffix));
+
+        return $uppercase ? strtoupper($uuid) : strtolower($uuid);
+    }
+
+    /**
+     * Creates new folder with random name.
+     *
+     * @param string $where
+     * @param string $prefix
+     * @param string $suffix
+     *
+     * @return mixed - directory short name or false in case of failure
+     */
+    public static function randomdir($where, $prefix = '', $suffix = '')
+    {
+        $permDirs = api_get_permissions_for_new_directories();
+
+        $dirname = false;
+        $randomname = self::uuidgen($prefix, $suffix, false);
+        $newdirname = $where.DIRECTORY_SEPARATOR.$randomname;
+        if (mkdir($newdirname)) {
+            chmod($newdirname, $permDirs);
+            $dirname = $randomname;
+        }
+
+        return $dirname;
+    }
+
+    public static function buildQuery($attributes, $search)
+    {
+        $result = '';
+        foreach ($attributes as $attribute) {
+            if ('' != $result) {
+                $result .= ' | ';
+            }
+            $result .= "//*[starts-with(@{$attribute},'{$search}')]/@{$attribute}";
+        }
+
+        return $result;
+    }
+
+    public static function processEmbeddedFiles(XMLGenericDocument &$doc, $attributes, $search, $customslash = null)
+    {
+        $result = [];
+        $query = self::buildQuery($attributes, $search);
+        $list = $doc->nodeList($query);
+        foreach ($list as $filelink) {
+            // Prepare the return value of just the filepath from within the course's document folder
+            $rvalue = str_replace($search, '', $filelink->nodeValue);
+            if (!empty($customslash)) {
+                $rvalue = str_replace($customslash, '/', $rvalue);
+            }
+            $result[] = rawurldecode($rvalue);
+        }
+
+        return array_unique($result);
+    }
+
+    /**
+     * Get list of embedded files.
+     *
+     * @return array:mixed
+     */
+    public static function embeddedFiles(string $html, ?string $courseDir = null)
+    {
+        $result = [];
+        $doc = new XMLGenericDocument();
+        $doc->doc->validateOnParse = false;
+        $doc->doc->strictErrorChecking = false;
+        if (!empty($html) && $doc->loadHTML($html)) {
+            $attributes = ['src', 'href'];
+            $result1 = [];
+            if (!empty($courseDir) && is_dir(api_get_path(SYS_COURSE_PATH).$courseDir)) {
+                // get a list of files within the course's "document" directory (only those... for now)
+                $result1 = self::processEmbeddedFiles($doc, $attributes, '/courses/'.$courseDir.'/document/');
+            }
+            $result2 = [];
+            // $result2 = self::processEmbeddedFiles($doc, $attributes, '/app/upload/users/');
+            $result = array_merge($result1, $result2);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Return an array of static media dependencies found in a given document file or a document and its neighbours in the same folder.
+     *
+     * @return array
+     */
+    public static function embeddedMapping($packageroot, $contextid = null, $folder = null, $docfilepath = null)
+    {
+        if (isset($folder)) {
+            $files = array_diff(scandir($folder), ['.', '..']);
+        } else {
+            $folder = \dirname($docfilepath);
+            $files[] = basename($docfilepath);
+        }
+        $basePath = api_get_path(SYS_APP_PATH);
+
+        $depfiles = [];
+        foreach ($files as $file) {
+            $mainfile = 1;
+            $filename = $file;
+            $filepath = DIRECTORY_SEPARATOR;
+            $source = '';
+            $author = '';
+            $license = '';
+            $hashedname = '';
+            $hashpart = '';
+
+            $location = $folder.DIRECTORY_SEPARATOR.$file;
+            $type = mime_content_type($basePath.$location);
+
+            $depfiles[$filepath.$filename] = [$location,
+                1 == $mainfile,
+                strtolower(str_replace(' ', '_', $filename)),
+                $type,
+                $source,
+                $author,
+                $license,
+                strtolower(str_replace(' ', '_', $filepath)), ];
+        }
+
+        return $depfiles;
+    }
+
+    public static function addFiles(CcIManifest &$manifest, $packageroot, $outdir, $allinone = true, $folder = null, $docfilepath = null): void
+    {
+        $permDirs = api_get_permissions_for_new_directories();
+
+        $files = self::embeddedMapping($packageroot, null, $folder, $docfilepath);
+        $basePath = api_get_path(SYS_APP_PATH);
+
+        $rdir = $allinone ? new CcResourceLocation($outdir) : null;
+        foreach ($files as $virtual => $values) {
+            $clean_filename = $values[2];
+            if (!$allinone) {
+                $rdir = new CcResourceLocation($outdir);
+            }
+            $rtp = $rdir->fullpath().$values[7].$clean_filename;
+            // Are there any relative virtual directories?
+            // let us try to recreate them
+            $justdir = $rdir->fullpath(false).$values[7];
+            if (!file_exists($justdir)) {
+                if (!mkdir($justdir, $permDirs, true)) {
+                    throw new RuntimeException('Unable to create directories!');
+                }
+            }
+
+            $source = $values[0];
+            if (is_dir($basePath.$source)) {
+                continue;
+            }
+
+            if (!copy($basePath.$source, $rtp)) {
+                throw new RuntimeException('Unable to copy files from '.$basePath.$source.' to '.$rtp.'!');
+            }
+            $resource = new CcResources(
+                $rdir->rootdir(),
+                $values[7].$clean_filename,
+                $rdir->dirname(false)
+            );
+
+            $res = $manifest->addResource($resource, null, CcVersion13::WEBCONTENT);
+
+            PkgStaticResources::instance()->add(
+                $virtual,
+                $res[0],
+                $rdir->dirname(false).$values[7].$clean_filename,
+                $values[1],
+                $resource
+            );
+        }
+
+        PkgStaticResources::instance()->finished = true;
+    }
+
+    /**
+     * Excerpt from IMS CC 1.1 overview :
+     * No spaces in filenames, directory and file references should
+     * employ all lowercase or all uppercase - no mixed case.
+     *
+     * @param string     $packageroot
+     * @param int        $contextid
+     * @param string     $outdir
+     * @param bool       $allinone
+     * @param null|mixed $folder
+     *
+     * @throws RuntimeException
+     */
+    public static function handleStaticContent(CcIManifest &$manifest, $packageroot, $contextid, $outdir, $allinone = true, $folder = null)
+    {
+        self::addFiles($manifest, $packageroot, $outdir, $allinone, $folder);
+
+        return PkgStaticResources::instance()->getValues();
+    }
+
+    public static function handleResourceContent(CcIManifest &$manifest, $packageroot, $contextid, $outdir, $allinone = true, $docfilepath = null)
+    {
+        $result = [];
+
+        self::addFiles($manifest, $packageroot, $outdir, $allinone, null, $docfilepath);
+
+        $files = self::embeddedMapping($packageroot, $contextid, null, $docfilepath);
+        $rootnode = null;
+        $rootvals = null;
+        $depfiles = [];
+        $depres = [];
+        $flocation = null;
+        foreach ($files as $virtual => $values) {
+            $vals = PkgStaticResources::instance()->getIdentifier($virtual);
+            $resource = $vals[3];
+            $identifier = $resource->identifier;
+            $flocation = $vals[1];
+            if ($values[1]) {
+                $rootnode = $resource;
+                $rootvals = $flocation;
+
+                continue;
+            }
+            $depres[] = $identifier;
+            $depfiles[] = $vals[1];
+            $result[$virtual] = [$identifier, $flocation, false];
+        }
+
+        if (!empty($rootnode)) {
+            $rootnode->files = array_merge($rootnode->files, $depfiles);
+            $result[$virtual] = [$rootnode->identifier, $rootvals, true];
+        }
+
+        return $result;
+    }
+
+    /**
+     * Detect embedded files in the given HTML string.
+     *
+     * @param string      $content  The HTML string content
+     * @param CcIManifest $manifest Manifest object (usually empty at this point) that will be filled
+     *
+     * @return array
+     */
+    public static function processLinkedFiles(
+        string $content,
+        CcIManifest &$manifest,
+        $packageroot,
+        $contextid,
+        $outdir,
+        $webcontent = false
+    ) {
+        // Detect all embedded files
+        // copy all files in the cc package stripping any spaces and using only lowercase letters
+        // add those files as resources of the type webcontent to the manifest
+        // replace the links to the resource using $1Edtech-CC-FILEBASE$ and their new locations
+        // cc_resource has array of files and array of dependencies
+        // most likely we would need to add all files as independent resources and than
+        // attach them all as dependencies to the forum tag.
+        $courseDir = $internalCourseDocumentsPath = null;
+        $courseInfo = api_get_course_info();
+        $replaceprefix = '$1EdTech-CC-FILEBASE$';
+        $tokenSyntax = api_get_configuration_value('commoncartridge_path_token');
+        if (!empty($tokenSyntax)) {
+            $replaceprefix = $tokenSyntax;
+        }
+        if (!empty($courseInfo)) {
+            $courseDir = $courseInfo['directory'];
+            $internalCourseDocumentsPath = '/courses/'.$courseDir.'/document';
+        }
+        $lfiles = self::embeddedFiles($content, $courseDir);
+        $text = $content;
+        $deps = [];
+        if (!empty($lfiles)) {
+            foreach ($lfiles as $lfile) {
+                $lfile = DIRECTORY_SEPARATOR.$lfile; // results of handleResourceContent() come prefixed by DIRECTORY_SEPARATOR
+                $files = self::handleResourceContent(
+                    $manifest,
+                    $packageroot,
+                    $contextid,
+                    $outdir,
+                    true,
+                    $internalCourseDocumentsPath.$lfile
+                );
+                $bfile = DIRECTORY_SEPARATOR.basename($lfile);
+                if (isset($files[$bfile])) {
+                    $filename = str_replace('%2F', '/', rawurlencode($lfile));
+                    $content = str_replace(
+                        $internalCourseDocumentsPath.$filename,
+                        $replaceprefix.'../'.$files[$bfile][1],
+                        $content
+                    );
+                    $deps[] = $files[$bfile][0];
+                }
+            }
+            $text = $content;
+        }
+
+        return [$text, $deps];
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/CcResourceLocation.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/CcResourceLocation.php
new file mode 100644
index 00000000000..c15b7c8fd65
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/CcResourceLocation.php
@@ -0,0 +1,95 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils;
+
+use InvalidArgumentException;
+use RuntimeException;
+
+use const DIRECTORY_SEPARATOR;
+
+final class CcResourceLocation
+{
+    /**
+     * Root directory.
+     *
+     * @var string
+     */
+    private $rootdir;
+
+    /**
+     * new directory.
+     *
+     * @var string
+     */
+    private $dir;
+
+    /**
+     * Full precalculated path.
+     *
+     * @var string
+     */
+    private $fullpath;
+
+    /**
+     * ctor.
+     *
+     * @param string $rootdir - path to the containing directory
+     *
+     * @throws InvalidArgumentException
+     * @throws RuntimeException
+     */
+    public function __construct($rootdir)
+    {
+        $rdir = realpath($rootdir);
+        if (empty($rdir)) {
+            throw new InvalidArgumentException('Invalid path!');
+        }
+        $dir = CcHelpers::randomdir($rdir, 'i_');
+        if (false === $dir) {
+            throw new RuntimeException('Unable to create directory!');
+        }
+        $this->rootdir = $rdir;
+        $this->dir = $dir;
+        $this->fullpath = $rdir.DIRECTORY_SEPARATOR.$dir;
+    }
+
+    /**
+     * Newly created directory.
+     *
+     * @param mixed $endseparator
+     *
+     * @return string
+     */
+    public function dirname($endseparator = false)
+    {
+        return $this->dir.($endseparator ? '/' : '');
+    }
+
+    /**
+     * Full path to the new directory.
+     *
+     * @param mixed $endseparator
+     *
+     * @return string
+     */
+    public function fullpath($endseparator = false)
+    {
+        return $this->fullpath.($endseparator ? DIRECTORY_SEPARATOR : '');
+    }
+
+    /**
+     * Returns containing dir.
+     *
+     * @param mixed $endseparator
+     *
+     * @return string
+     */
+    public function rootdir($endseparator = false)
+    {
+        return $this->rootdir.($endseparator ? DIRECTORY_SEPARATOR : '');
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/PkgResourceDependencies.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/PkgResourceDependencies.php
new file mode 100644
index 00000000000..103b49d5e1d
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/PkgResourceDependencies.php
@@ -0,0 +1,44 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils;
+
+class PkgResourceDependencies
+{
+    private $values = [];
+    private static $instance;
+
+    /**
+     * @return PkgResourceDependencies
+     */
+    public static function instance()
+    {
+        if (empty(self::$instance)) {
+            $c = __CLASS__;
+            self::$instance = new $c();
+        }
+
+        return self::$instance;
+    }
+
+    public function add(array $deps): void
+    {
+        $this->values = array_merge($this->values, $deps);
+    }
+
+    public function reset(): void
+    {
+        $this->values = [];
+    }
+
+    /**
+     * @return array
+     */
+    public function getDeps()
+    {
+        return $this->values;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/PkgStaticResources.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/PkgStaticResources.php
new file mode 100644
index 00000000000..b15eddd49da
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Export/Utils/PkgStaticResources.php
@@ -0,0 +1,61 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Export\Utils;
+
+class PkgStaticResources
+{
+    public $finished = false;
+
+    private $values = [];
+    private static $instance;
+
+    /**
+     * @return PkgStaticResources
+     */
+    public static function instance()
+    {
+        if (empty(self::$instance)) {
+            $c = __CLASS__;
+            self::$instance = new $c();
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * add new element.
+     *
+     * @param string     $identifier
+     * @param string     $file
+     * @param bool       $main
+     * @param mixed      $key
+     * @param null|mixed $node
+     */
+    public function add($key, $identifier, $file, $main, $node = null): void
+    {
+        $this->values[$key] = [$identifier, $file, $main, $node];
+    }
+
+    /**
+     * @return array
+     */
+    public function getValues()
+    {
+        return $this->values;
+    }
+
+    public function getIdentifier($location)
+    {
+        return $this->values[$location] ?? false;
+    }
+
+    public function reset(): void
+    {
+        $this->values = [];
+        $this->finished = false;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/CcBase.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/CcBase.php
new file mode 100644
index 00000000000..25fc65c36a1
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/CcBase.php
@@ -0,0 +1,431 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base;
+
+use DOMDocument;
+use DOMXPath;
+use Exception;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+
+use const DIRECTORY_SEPARATOR;
+use const LIBXML_NONET;
+
+class CcBase
+{
+    /**
+     * Common Cartridge v1.3 resource types (strings as they appear in manifest).
+     */
+    public const CC_TYPE_FORUM = 'imsdt_xmlv1p3';
+    public const CC_TYPE_QUIZ = 'imsqti_xmlv1p3/imscc_xmlv1p3/assessment';
+    public const CC_TYPE_QUESTION_BANK = 'imsqti_xmlv1p3/imscc_xmlv1p3/question-bank';
+    public const CC_TYPE_WEBLINK = 'imswl_xmlv1p3';
+    public const CC_TYPE_WEBCONTENT = 'webcontent';
+    public const CC_TYPE_ASSOCIATED_CONTENT = 'associatedcontent/imscc_xmlv1p3/learning-application-resource';
+    public const CC_TYPE_EMPTY = '';
+
+    /**
+     * Internal tool types (used as keys within $instances). Keep them stable.
+     */
+    public const TOOL_TYPE_FORUM = 'forum';
+    public const TOOL_TYPE_QUIZ = 'quiz';
+    public const TOOL_TYPE_WEBLINK = 'weblink';
+    public const TOOL_TYPE_DOCUMENT = 'document';
+    public const TOOL_TYPE_UNKNOWN = 'unknown';
+
+    /**
+     * Depth constant for top-level items inside <organization>.
+     */
+    public const ROOT_DEEP = 1;
+
+    /**
+     * Legacy/rest helpers (kept for compatibility).
+     */
+    public static $restypes = ['associatedcontent/imscc_xmlv1p0/learning-application-resource', 'webcontent'];
+    public static $forumns = ['dt' => 'http://www.imsglobal.org/xsd/imsdt_v1p0'];
+    public static $quizns = ['xmlns' => 'http://www.imsglobal.org/xsd/ims_qtiasiv1p2'];
+    public static $resourcens = ['wl' => 'http://www.imsglobal.org/xsd/imswl_v1p0'];
+
+    /**
+     * Instances index and manifest handling.
+     */
+    public static $instances = [];
+    public static $manifest;
+    public static $pathToManifestFolder;
+
+    /**
+     * Default namespaces (older baseline). NOTE: Cc1p3Convert overrides these with v1p3 values.
+     * Late static binding ensures subclass mappings are used when called from the subclass.
+     */
+    public static $namespaces = [
+        'imscc' => 'http://www.imsglobal.org/xsd/imscc/imscp_v1p1',
+        'lomimscc' => 'http://ltsc.ieee.org/xsd/imscc/LOM',
+        'lom' => 'http://ltsc.ieee.org/xsd/LOM',
+        'voc' => 'http://ltsc.ieee.org/xsd/LOM/vocab',
+        'xsi' => 'http://www.w3.org/2001/XMLSchema-instance',
+        'cc' => 'http://www.imsglobal.org/xsd/imsccauth_v1p0',
+    ];
+
+    public function __construct($path_to_manifest)
+    {
+        static::$manifest = new DOMDocument();
+        static::$manifest->validateOnParse = false;
+
+        static::$pathToManifestFolder = \dirname($path_to_manifest);
+
+        static::logAction('Process start');
+        static::logAction('Load the manifest file: '.$path_to_manifest);
+
+        if (!static::$manifest->load($path_to_manifest, LIBXML_NONET)) {
+            static::logAction('Cannot load the manifest file: '.$path_to_manifest, true);
+        }
+    }
+
+    /**
+     * @return array
+     */
+    public static function getquizns()
+    {
+        return static::$quizns;
+    }
+
+    /**
+     * @return array
+     */
+    public static function getforumns()
+    {
+        return static::$forumns;
+    }
+
+    /**
+     * @return array
+     */
+    public static function getresourcens()
+    {
+        return static::$resourcens;
+    }
+
+    /**
+     * Find the imsmanifest.xml file inside the given folder and return its path.
+     *
+     * @param string $folder Full path name of the folder in which we expect to find imsmanifest.xml
+     *
+     * @return false|string
+     */
+    public static function getManifest(string $folder)
+    {
+        if (!is_dir($folder)) {
+            return false;
+        }
+
+        // Quick top-level check
+        if (file_exists($folder.'/imsmanifest.xml')) {
+            return $folder.'/imsmanifest.xml';
+        }
+
+        $result = false;
+
+        try {
+            $dirIter = new RecursiveDirectoryIterator($folder, RecursiveDirectoryIterator::KEY_AS_PATHNAME);
+            $recIter = new RecursiveIteratorIterator($dirIter, RecursiveIteratorIterator::CHILD_FIRST);
+            foreach ($recIter as $info) {
+                if ($info->isFile() && ('imsmanifest.xml' === $info->getFilename())) {
+                    $result = $info->getPathname();
+
+                    break;
+                }
+            }
+        } catch (Exception $e) {
+            // Non-fatal: just skip and return false
+            static::logAction('Warning: Exception while scanning for imsmanifest.xml: '.$e->getMessage());
+        }
+
+        return $result;
+    }
+
+    public function isAuth()
+    {
+        $xpath = static::newxPath(static::$manifest, static::$namespaces);
+        $count_auth = $xpath->evaluate('count(/imscc:manifest/cc:authorizations)');
+
+        return $count_auth > 0;
+    }
+
+    public function getNodesByCriteria($key, $value)
+    {
+        $response = [];
+
+        if (\array_key_exists('index', static::$instances)) {
+            foreach (static::$instances['index'] as $item) {
+                if ($item[$key] == $value) {
+                    $response[] = $item;
+                }
+            }
+        }
+
+        return $response;
+    }
+
+    public function countInstances($type)
+    {
+        $quantity = 0;
+
+        if (\array_key_exists('index', static::$instances)) {
+            if (!empty(static::$instances['index']) && $type) {
+                $types = []; // Initialize accumulator to avoid notices
+                foreach (static::$instances['index'] as $instance) {
+                    if (!empty($instance['tool_type'])) {
+                        $types[] = $instance['tool_type'];
+                    }
+                }
+
+                $quantityInstances = array_count_values($types);
+                $quantity = \array_key_exists($type, $quantityInstances) ? $quantityInstances[$type] : 0;
+            }
+        }
+
+        return $quantity;
+    }
+
+    public function getItemCcType($identifier)
+    {
+        $xpath = static::newxPath(static::$manifest, static::$namespaces);
+        $nodes = $xpath->query('/imscc:manifest/imscc:resources/imscc:resource[@identifier="'.$identifier.'"]/@type');
+
+        if ($nodes && !empty($nodes->item(0)->nodeValue)) {
+            return $nodes->item(0)->nodeValue;
+        }
+
+        return '';
+    }
+
+    public function getItemHref($identifier)
+    {
+        $xpath = static::newxPath(static::$manifest, static::$namespaces);
+        $nodes = $xpath->query('/imscc:manifest/imscc:resources/imscc:resource[@identifier="'.$identifier.'"]/imscc:file/@href');
+
+        if ($nodes && !empty($nodes->item(0)->nodeValue)) {
+            return $nodes->item(0)->nodeValue;
+        }
+
+        return '';
+    }
+
+    public static function newxPath(DOMDocument $manifest, $namespaces = '')
+    {
+        $xpath = new DOMXPath($manifest);
+
+        if (!empty($namespaces)) {
+            foreach ($namespaces as $prefix => $ns) {
+                if (!$xpath->registerNamespace($prefix, $ns)) {
+                    // Critical because namespace mismatches will break all queries
+                    static::logAction('Cannot register the namespace: '.$prefix.':'.$ns, true);
+                }
+            }
+        }
+
+        return $xpath;
+    }
+
+    public static function logFile()
+    {
+        return static::$pathToManifestFolder.DIRECTORY_SEPARATOR.'cc_import.log';
+    }
+
+    /**
+     * Simple, file-based logging. Critical errors abort the process.
+     *
+     * @param null|mixed $context
+     */
+    public static function logAction(string $message, $context = null, bool $ok = true): void
+    {
+        // Minimal, centralized logger for CC 1.3 importer steps
+        error_log('(imscc13) '.$message.' , level: '.($ok ? 'info' : 'warn').' , extra: '.json_encode($context));
+    }
+
+    /**
+     * Map CC resource type (as read from manifest) to an internal tool type string.
+     * Always returns a defined TOOL_TYPE_* constant.
+     *
+     * @param mixed $ccType
+     */
+    public function convertToToolType($ccType)
+    {
+        $type = self::TOOL_TYPE_UNKNOWN;
+
+        if ($ccType === static::CC_TYPE_FORUM) {
+            $type = self::TOOL_TYPE_FORUM;
+        } elseif ($ccType === static::CC_TYPE_QUIZ) {
+            $type = self::TOOL_TYPE_QUIZ;
+        } elseif ($ccType === static::CC_TYPE_WEBLINK) {
+            $type = self::TOOL_TYPE_WEBLINK;
+        } elseif ($ccType === static::CC_TYPE_WEBCONTENT) {
+            $type = self::TOOL_TYPE_DOCUMENT;
+        }
+
+        return $type;
+    }
+
+    protected function getMetadata($section, $key)
+    {
+        $xpath = static::newxPath(static::$manifest, static::$namespaces);
+        $metadata = $xpath->query('/imscc:manifest/imscc:metadata/lomimscc:lom/lomimscc:'.$section.'/lomimscc:'.$key.'/lomimscc:string');
+        $value = !empty($metadata->item(0)->nodeValue) ? $metadata->item(0)->nodeValue : '';
+
+        return $value;
+    }
+
+    /**
+     * Is activity visible or not (based on LOM roles metadata).
+     *
+     * @param string $identifier
+     *
+     * @return int 1 visible, 0 hidden
+     */
+    protected function getModuleVisible($identifier)
+    {
+        $mod_visible = 1;
+        if (!empty($identifier)) {
+            $xpath = static::newxPath(static::$manifest, static::$namespaces);
+            $query = '/imscc:manifest/imscc:resources/imscc:resource[@identifier="'.$identifier.'"]';
+            $query .= '//lom:intendedEndUserRole/voc:vocabulary/lom:value';
+            $intendeduserrole = $xpath->query($query);
+            if (!empty($intendeduserrole) && ($intendeduserrole->length > 0)) {
+                $role = trim($intendeduserrole->item(0)->nodeValue);
+                if (0 === strcasecmp('Instructor', $role)) {
+                    $mod_visible = 0;
+                }
+            }
+        }
+
+        return $mod_visible;
+    }
+
+    /**
+     * Build the internal flat index of resources/items with hierarchy metadata.
+     * Adds robust logging to help troubleshooting unknown/missing types/titles.
+     *
+     * @param mixed $items
+     * @param mixed $level
+     * @param mixed $array_index
+     * @param mixed $index_root
+     */
+    protected function createInstances($items, $level = 0, &$array_index = 0, $index_root = 0): void
+    {
+        $level++;
+        $i = 1;
+
+        if ($items) {
+            $xpath = self::newxPath(static::$manifest, static::$namespaces);
+
+            foreach ($items as $item) {
+                $array_index++;
+                $title = $path = $tool_type = $identifierref = '';
+                $ccType = '';
+
+                if ('item' === $item->nodeName) {
+                    if ($item->hasAttribute('identifierref')) {
+                        $identifierref = $item->getAttribute('identifierref');
+                    }
+
+                    $titles = $xpath->query('imscc:title', $item);
+                    if ($titles->length > 0) {
+                        $title = $titles->item(0)->nodeValue ?? '';
+                    }
+
+                    $ccType = $this->getItemCcType($identifierref);
+                    $tool_type = $this->convertToToolType($ccType);
+
+                    // If completely empty (label-only folder), keep as unknown
+                    if (empty($identifierref) && empty($title)) {
+                        $tool_type = self::TOOL_TYPE_UNKNOWN;
+                    }
+                } elseif ('resource' === $item->nodeName) {
+                    $identifierref = $xpath->query('@identifier', $item);
+                    $identifierref = !empty($identifierref->item(0)->nodeValue) ? $identifierref->item(0)->nodeValue : '';
+
+                    $ccType = $this->getItemCcType($identifierref);
+                    $tool_type = $this->convertToToolType($ccType);
+
+                    if (self::CC_TYPE_WEBCONTENT === $ccType) {
+                        $path = $this->getItemHref($identifierref);
+                        $title = basename((string) $path);
+                    } else {
+                        // For non-file resources (e.g., question bank), give a stable label
+                        $title = 'Quiz Bank '.($this->countInstances($tool_type) + 1);
+                    }
+                }
+
+                if (self::ROOT_DEEP === $level) {
+                    $index_root = $array_index;
+                }
+
+                // Log each discovered entry
+                static::logAction(\sprintf(
+                    'Indexing node: nodeName=%s, identifier=%s, ccType=%s, toolType=%s, title=%s, level=%d',
+                    $item->nodeName,
+                    $identifierref ?: '(none)',
+                    $ccType ?: '(none)',
+                    $tool_type ?: '(none)',
+                    $title ?: '(empty)',
+                    $level
+                ));
+
+                static::$instances['index'][$array_index] = [
+                    'common_cartridge_type' => $ccType,
+                    'tool_type' => $tool_type,
+                    'title' => $title ?: '',
+                    'root_parent' => $index_root,
+                    'index' => $array_index,
+                    'deep' => $level,
+                    'instance' => $this->countInstances($tool_type),
+                    'resource_identifier' => $identifierref,
+                ];
+
+                static::$instances['instances'][$tool_type][] = [
+                    'title' => $title,
+                    'instance' => static::$instances['index'][$array_index]['instance'],
+                    'common_cartridge_type' => $ccType,
+                    'resource_identifier' => $identifierref,
+                    'deep' => $level,
+                    'src' => $path,
+                ];
+
+                $more_items = $xpath->query('imscc:item', $item);
+                if ($more_items->length > 0) {
+                    $this->createInstances($more_items, $level, $array_index, $index_root);
+                }
+
+                $i++;
+            }
+        }
+    }
+
+    protected static function criticalError($text): void
+    {
+        $path_to_log = static::logFile();
+
+        echo '
+        <p>
+        <hr />A critical error has been found!
+        <p>'.htmlentities($text).'</p>
+        <p>
+        The process has been stopped. Please see the <a href="'.htmlentities($path_to_log).'">log file</a> for more information.</p>
+        <p>Log: '.htmlentities($path_to_log).'</p>
+        <hr />
+        </p>
+        ';
+
+        exit;
+    }
+
+    protected function createCourseCode($title)
+    {
+        // Ensure shortname does not exceed DB limit and leave room for platform suffixes
+        return substr(strtoupper(str_replace(' ', '', trim((string) $title))), 0, 94);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/AssesmentValidator.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/AssesmentValidator.php
new file mode 100644
index 00000000000..5274e06f3fd
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/AssesmentValidator.php
@@ -0,0 +1,24 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/validator.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator;
+
+class AssesmentValidator extends CcValidateType
+{
+    public function __construct(string $location)
+    {
+        // Keep the constant name used across the codebase (typo preserved for BC).
+        parent::__construct(self::ASSESMENT_VALIDATOR13, $location);
+    }
+}
+
+/*
+ * Optional: provide a correctly spelled alias so both names can be used.
+ * This avoids breaking external code expecting "AssessmentValidator".
+ */
+if (!class_exists(__NAMESPACE__.'\AssessmentValidator', false)) {
+    class_alias(__NAMESPACE__.'\AssesmentValidator', __NAMESPACE__.'\AssessmentValidator');
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/BltiValidator.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/BltiValidator.php
new file mode 100644
index 00000000000..a4b7d77e12c
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/BltiValidator.php
@@ -0,0 +1,15 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/validator.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator;
+
+class BltiValidator extends CcValidateType
+{
+    public function __construct(string $location)
+    {
+        parent::__construct(self::BLTI_VALIDATOR13, $location);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/CcValidateType.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/CcValidateType.php
new file mode 100644
index 00000000000..912d9c68d32
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/CcValidateType.php
@@ -0,0 +1,143 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/validator.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator;
+
+use DOMDocument;
+
+use const DIRECTORY_SEPARATOR;
+use const LIBXML_NONET;
+
+class CcValidateType
+{
+    // v1.0
+    public const MANIFEST_VALIDATOR1 = 'cclibxml2validator.xsd';
+    public const ASSESSMENT_VALIDATOR1 = '/domainProfile_4/ims_qtiasiv1p2_localised.xsd';
+    // Kept for backwards compatibility (original typo).
+    public const ASSESMENT_VALIDATOR1 = '/domainProfile_4/ims_qtiasiv1p2_localised.xsd';
+    public const DISCUSSION_VALIDATOR1 = '/domainProfile_6/imsdt_v1p0_localised.xsd';
+    public const WEBLINK_VALIDATOR1 = '/domainProfile_5/imswl_v1p0_localised.xsd';
+
+    // v1.1
+    public const MANIFEST_VALIDATOR11 = 'cc11libxml2validator.xsd';
+    public const BLTI_VALIDATOR11 = 'imslticc_v1p0p1.xsd';
+    public const ASSESSMENT_VALIDATOR11 = 'ccv1p1_qtiasiv1p2p1_v1p0.xsd';
+    public const ASSESMENT_VALIDATOR11 = 'ccv1p1_qtiasiv1p2p1_v1p0.xsd'; // BC
+    public const DISCUSSION_VALIDATOR11 = 'ccv1p1_imsdt_v1p1.xsd';
+    public const WEBLINK_VALIDATOR11 = 'ccv1p1_imswl_v1p1.xsd';
+
+    // v1.3
+    public const MANIFEST_VALIDATOR13 = 'cc13libxml2validator.xsd';
+    public const BLTI_VALIDATOR13 = 'imslticc_v1p3.xsd';
+    public const ASSESSMENT_VALIDATOR13 = 'ccv1p3_qtiasiv1p2p1_v1p0.xsd';
+    public const ASSESMENT_VALIDATOR13 = 'ccv1p3_qtiasiv1p2p1_v1p0.xsd'; // BC
+    public const DISCUSSION_VALIDATOR13 = 'ccv1p3_imsdt_v1p3.xsd';
+    public const WEBLINK_VALIDATOR13 = 'ccv1p3_imswl_v1p3.xsd';
+
+    /**
+     * @var string|null Validator type (XSD file name).
+     */
+    protected ?string $type = null;
+
+    /**
+     * @var string|null Base location (directory) containing the XSD files.
+     */
+    protected ?string $location = null;
+
+    /**
+     * @var string|null Last error produced by validation (if any).
+     */
+    protected ?string $last_error = null;
+
+    public function __construct(string $type, string $location)
+    {
+        // Constructor is intentionally lightweight; no IO here.
+        $this->type = $type;
+        $this->location = rtrim($location, DIRECTORY_SEPARATOR);
+    }
+
+    /**
+     * Validates the given XML file against the configured XSD.
+     *
+     * @param string $element absolute or relative path to the XML file
+     *
+     * @return bool True if valid; false otherwise. Detailed errors go to ErrorMessages.
+     */
+    public function validate(string $element): bool
+    {
+        $this->last_error = null;
+
+        $celement = realpath($element);
+
+        $candidates = [
+            $this->location.DIRECTORY_SEPARATOR.$this->type,
+            __DIR__.DIRECTORY_SEPARATOR.$this->location.DIRECTORY_SEPARATOR.$this->type,
+            \dirname(__DIR__).DIRECTORY_SEPARATOR.$this->location.DIRECTORY_SEPARATOR.$this->type,
+        ];
+        $cvalidator = null;
+        foreach ($candidates as $cand) {
+            if (is_file($cand)) {
+                $cvalidator = $cand;
+
+                break;
+            }
+        }
+
+        if (empty($celement)) {
+            ErrorMessages::instance()->add("Validator: XML file not found: {$element}");
+            $this->last_error = 'XML file not found';
+
+            return false;
+        }
+        if (empty($cvalidator)) {
+            ErrorMessages::instance()->add("Validator: XSD file not found: {$this->location}/{$this->type}");
+            $this->last_error = 'XSD file not found';
+
+            return false;
+        }
+
+        libxml_use_internal_errors(true);
+
+        $doc = new DOMDocument();
+        $doc->validateOnParse = false;
+
+        if (!$doc->load($celement, LIBXML_NONET)) {
+            ErrorMessages::instance()->add("Validator: Could not load XML: {$celement}");
+            $this->last_error = 'Could not load XML';
+
+            return false;
+        }
+
+        $ok = $doc->schemaValidate($cvalidator);
+        if (!$ok) {
+            ErrorMessages::instance()->add("Validator: Schema validation FAILED for: {$celement} with {$cvalidator}");
+            $this->last_error = 'Schema validation failed';
+
+            $errs = libxml_get_errors();
+            foreach ($errs as $e) {
+                ErrorMessages::instance()->add(
+                    \sprintf(
+                        'LibXML: [L%d C%d] %s',
+                        (int) $e->line,
+                        (int) $e->column,
+                        trim((string) $e->message)
+                    )
+                );
+            }
+            libxml_clear_errors();
+        }
+
+        return $ok;
+    }
+
+    /**
+     * Returns the last error string, if any.
+     */
+    public function getLastError(): ?string
+    {
+        return $this->last_error;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/DiscussionValidator.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/DiscussionValidator.php
new file mode 100644
index 00000000000..25636d5b5e5
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/DiscussionValidator.php
@@ -0,0 +1,15 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/validator.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator;
+
+class DiscussionValidator extends CcValidateType
+{
+    public function __construct(string $location)
+    {
+        parent::__construct(self::DISCUSSION_VALIDATOR13, $location);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/ErrorMessages.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/ErrorMessages.php
new file mode 100644
index 00000000000..77310382245
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/ErrorMessages.php
@@ -0,0 +1,90 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/validator.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator;
+
+use const PHP_EOL;
+
+final class ErrorMessages
+{
+    /**
+     * @var ErrorMessages|null
+     */
+    private static $instance;
+
+    /**
+     * @var array<string>
+     */
+    private array $items = [];
+
+    private function __construct() {}
+    private function __clone() {}
+
+    /**
+     * Casting to string: plain list (no HTML) by default.
+     */
+    public function __toString(): string
+    {
+        return $this->toString(false);
+    }
+
+    public static function instance(): self
+    {
+        if (empty(self::$instance)) {
+            self::$instance = new self();
+        }
+
+        return self::$instance;
+    }
+
+    public function add(string $msg): void
+    {
+        if ('' !== $msg) {
+            $this->items[] = $msg;
+        }
+    }
+
+    /**
+     * @return array<string>
+     */
+    public function errors(): array
+    {
+        return $this->items;
+    }
+
+    /**
+     * Empties the error collection.
+     */
+    public function reset(): void
+    {
+        $this->items = [];
+    }
+
+    /**
+     * @param bool $web If true, wraps items in <ol><li> ... </li></ol>
+     */
+    public function toString(bool $web = false): string
+    {
+        $result = '';
+        if ($web) {
+            $result .= '<ol>'.PHP_EOL;
+        }
+        foreach ($this->items as $error) {
+            if ($web) {
+                $result .= '<li>';
+            }
+            $result .= $error.PHP_EOL;
+            if ($web) {
+                $result .= '</li>'.PHP_EOL;
+            }
+        }
+        if ($web) {
+            $result .= '</ol>'.PHP_EOL;
+        }
+
+        return $result;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/LibxmlErrorsMgr.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/LibxmlErrorsMgr.php
new file mode 100644
index 00000000000..e54c25a44b7
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/LibxmlErrorsMgr.php
@@ -0,0 +1,90 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/validator.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator;
+
+use const LIBXML_ERR_ERROR;
+use const LIBXML_ERR_FATAL;
+use const LIBXML_ERR_WARNING;
+
+final class LibxmlErrorsMgr
+{
+    /**
+     * @var bool Previous state for libxml_use_internal_errors.
+     */
+    private bool $previous = false;
+
+    /**
+     * Begins capturing libxml errors. Optionally resets the global ErrorMessages sink.
+     *
+     * @param bool $reset when true, clears previous ErrorMessages
+     */
+    public function __construct(bool $reset = false)
+    {
+        if ($reset) {
+            ErrorMessages::instance()->reset();
+        }
+        // Enable internal error capture; keep previous state to restore later if needed.
+        $this->previous = libxml_use_internal_errors(true);
+        libxml_clear_errors();
+    }
+
+    public function __destruct()
+    {
+        $this->collectErrors();
+        // Restore previous mode only if it was disabled before (so we don't disable if it was already enabled).
+        if (false === $this->previous) {
+            libxml_use_internal_errors($this->previous);
+        }
+    }
+
+    /**
+     * Manually collect current libxml errors.
+     */
+    public function collect(): void
+    {
+        $this->collectErrors();
+    }
+
+    /**
+     * Reads libxml collected errors and pushes nicely formatted messages into ErrorMessages.
+     *
+     * @param string $filename optional filename to be included in messages
+     *
+     * @return array<int, string> collected error strings (not used by callers but handy for testing)
+     */
+    private function collectErrors(string $filename = ''): array
+    {
+        $errors = libxml_get_errors();
+        static $error_types = [
+            LIBXML_ERR_ERROR => 'Error',
+            LIBXML_ERR_FATAL => 'Fatal Error',
+            LIBXML_ERR_WARNING => 'Warning',
+        ];
+        $result = [];
+
+        foreach ($errors as $error) {
+            $add = '';
+            if ('' !== $filename) {
+                $add = " in {$filename}";
+            } elseif (!empty($error->file)) {
+                $add = " in {$error->file}";
+            }
+            $line = '';
+            if (!empty($error->line)) {
+                $line = " at line {$error->line}";
+            }
+            $level = $error_types[$error->level] ?? 'Notice';
+            $err = "{$level}{$add}: {$error->message}{$line}";
+            $result[] = $err;
+            ErrorMessages::instance()->add($err);
+        }
+
+        libxml_clear_errors();
+
+        return $result;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/Manifest10Validator.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/Manifest10Validator.php
new file mode 100644
index 00000000000..a5a3a43fea9
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/Manifest10Validator.php
@@ -0,0 +1,15 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/validator.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator;
+
+class Manifest10Validator extends CcValidateType
+{
+    public function __construct(string $location)
+    {
+        parent::__construct(self::MANIFEST_VALIDATOR1, $location);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/ManifestValidator.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/ManifestValidator.php
new file mode 100644
index 00000000000..10239149db3
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/ManifestValidator.php
@@ -0,0 +1,16 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/validator.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator;
+
+class ManifestValidator extends CcValidateType
+{
+    public function __construct(string $location)
+    {
+        // CC 1.3 manifest validator by default
+        parent::__construct(self::MANIFEST_VALIDATOR13, $location);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/WeblinkValidator.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/WeblinkValidator.php
new file mode 100644
index 00000000000..03ec8c726b0
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/WeblinkValidator.php
@@ -0,0 +1,15 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/validator.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator;
+
+class WeblinkValidator extends CcValidateType
+{
+    public function __construct(string $location)
+    {
+        parent::__construct(self::WEBLINK_VALIDATOR13, $location);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/LOM/ccv1p3_lomccltilink_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/LOM/ccv1p3_lomccltilink_v1p0.xsd
new file mode 100644
index 00000000000..9fc66896fbc
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/LOM/ccv1p3_lomccltilink_v1p0.xsd
@@ -0,0 +1,1787 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/imscclti"
+     targetNamespace="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/imscclti"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     xmlns:sch="http://purl.oclc.org/dsdl/schematron"
+     version="IMS CC MD 1.3.2 LTI 1.3"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe, IMS Global (UK)
+            Date:           31st March, 2013
+            Version:        1.0
+            Status:         Final
+            Description:    This is the LTI v1.3 Profile of the IMS Global Metadata v1.3 binding of the IEEE LOMv1.0.
+                            This is for the metadata associated with resources in a LTI Link in a Common cartridge. 
+                            This is based upon a combination of the Strict/Loose binding of LOMv1.0.
+
+            History:        Version 1.0: The first formal release of this LTIv1.3 LOM for CC-based LTI-links.
+
+            PROFILE:        This is the "LTIv1p3-CCLink". THIS IS A PROFILE OF THE BASE SPECIFICATION.
+                            The changes to the base specification are:
+                            * The schema namespace has been changed to "http://ltsc.ieee.org/xsd/imsccv1p3/LOM/imscclti".
+                            * The schema version has been changed to "IMS CC MD 1.3.2 LTI 1.3".
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS Learning Tools Interoperability (LTI) Metadata Version 1.3
+                            found at http://www.imsglobal.org/lti and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/lti.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-14
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <xs:annotation>
+        <xs:documentation>
+            Schematron Strict Selection Validation Rules
+            ============================================
+            This is the set of Schematron rules that have been created to enforce the use of the "Unordered" stereotype.
+            These rules ensure that the number of entries in an unordered complexType of an element obey the multiplicity constraints.
+            This is required so that any-order/any-multiplicity complexTypes can be constructed and validated.
+        </xs:documentation>
+        <xs:appinfo>
+            <sch:ns uri="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/imscclti" prefix="lom" />
+            <sch:title>Schematron validation rules for the enforcement of the Unordered stereotype.</sch:title>
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="AggregationLevel.Type">
+                <sch:title>[RULESET] For the AggregationLevel.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:aggregationLevel">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Annotation.Type">
+                <sch:title>[RULESET] For the Annotation.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:annotation">
+
+                    <sch:assert test="count(lom:entity) = 0 or count(lom:entity) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "entity" elements: <sch:value-of select="count(lom:entity)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "date" elements: <sch:value-of select="count(lom:date)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Classification.Type">
+                <sch:title>[RULESET] For the Classification.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification">
+
+                    <sch:assert test="count(lom:purpose) = 0 or count(lom:purpose) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "purpose" elements: <sch:value-of select="count(lom:purpose)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Context.Type">
+                <sch:title>[RULESET] For the Context.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:context">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="ContributeLifeCycle.Type">
+                <sch:title>[RULESET] For the ContributeLifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute">
+
+                    <sch:assert test="count(lom:role) = 0 or count(lom:role) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "role" elements: <sch:value-of select="count(lom:role)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "date" elements: <sch:value-of select="count(lom:date)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="ContributeMetaMetadata.Type">
+                <sch:title>[RULESET] For the ContributeMetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute">
+
+                    <sch:assert test="count(lom:role) = 0 or count(lom:role) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "role" elements: <sch:value-of select="count(lom:role)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "date" elements: <sch:value-of select="count(lom:date)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="CopyrightAndOtherRestrictions.Type">
+                <sch:title>[RULESET] For the CopyrightAndOtherRestrictions.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights/lom:copyrightAndOtherRestrictions">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Cost.Type">
+                <sch:title>[RULESET] For the Cost.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights/lom:cost">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="DateTime.Type">
+                <sch:title>[RULESET] For the DateTime.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:annotation/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Difficulty.Type">
+                <sch:title>[RULESET] For the Difficulty.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:difficulty">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Duration.Type">
+                <sch:title>[RULESET] For the Duration.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:typicalLearningTime">
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:duration">
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Educational.Type">
+                <sch:title>[RULESET] For the Educational.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational">
+
+                    <sch:assert test="count(lom:interactivityType) = 0 or count(lom:interactivityType) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "interactivityType" elements: <sch:value-of select="count(lom:interactivityType)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:interactivityLevel) = 0 or count(lom:interactivityLevel) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "interactivityLevel" elements: <sch:value-of select="count(lom:interactivityLevel)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:semanticDensity) = 0 or count(lom:semanticDensity) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "semanticDensity" elements: <sch:value-of select="count(lom:semanticDensity)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:difficulty) = 0 or count(lom:difficulty) = 1">
+                        [RULE for Local Attribute 8] Invalid number of "difficulty" elements: <sch:value-of select="count(lom:difficulty)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:typicalLearningTime) = 0 or count(lom:typicalLearningTime) = 1">
+                        [RULE for Local Attribute 9] Invalid number of "typicalLearningTime" elements: <sch:value-of select="count(lom:typicalLearningTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 10] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="General.Type">
+                <sch:title>[RULESET] For the General.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general">
+
+                    <sch:assert test="count(lom:title) = 0 or count(lom:title) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "title" elements: <sch:value-of select="count(lom:title)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:structure) = 0 or count(lom:structure) = 1">
+                        [RULE for Local Attribute 7] Invalid number of "structure" elements: <sch:value-of select="count(lom:structure)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:aggregationLevel) = 0 or count(lom:aggregationLevel) = 1">
+                        [RULE for Local Attribute 8] Invalid number of "aggregationLevel" elements: <sch:value-of select="count(lom:aggregationLevel)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Identifier.Type">
+                <sch:title>[RULESET] For the Identifier.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:resource/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="IntendedEndUserRole.Type">
+                <sch:title>[RULESET] For the IntendedEndUserRole.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:intendedEndUserRole">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="InteractivityLevel.Type">
+                <sch:title>[RULESET] For the InteractivityLevel.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:interactivityLevel">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="InteractivityType.Type">
+                <sch:title>[RULESET] For the InteractivityType.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:interactivityType">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Kind.Type">
+                <sch:title>[RULESET] For the Kind.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:kind">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LearningResourceType.Type">
+                <sch:title>[RULESET] For the LearningResourceType.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:learningResourceType">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LifeCycle.Type">
+                <sch:title>[RULESET] For the LifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle">
+
+                    <sch:assert test="count(lom:version) = 0 or count(lom:version) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "version" elements: <sch:value-of select="count(lom:version)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:status) = 0 or count(lom:status) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "status" elements: <sch:value-of select="count(lom:status)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LOM.Type">
+                <sch:title>[RULESET] For the LOM.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom">
+
+                    <sch:assert test="count(lom:general) = 0 or count(lom:general) = 1">
+                        [RULE for Root Class Attribute 1] Invalid number of "general" elements: <sch:value-of select="count(lom:general)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:lifeCycle) = 0 or count(lom:lifeCycle) = 1">
+                        [RULE for Root Class Attribute 2] Invalid number of "lifeCycle" elements: <sch:value-of select="count(lom:lifeCycle)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:metaMetadata) = 0 or count(lom:metaMetadata) = 1">
+                        [RULE for Root Class Attribute 3] Invalid number of "metaMetadata" elements: <sch:value-of select="count(lom:metaMetadata)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:technical) = 0 or count(lom:technical) = 1">
+                        [RULE for Root Class Attribute 4] Invalid number of "technical" elements: <sch:value-of select="count(lom:technical)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:rights) = 0 or count(lom:rights) = 1">
+                        [RULE for Root Class Attribute 6] Invalid number of "rights" elements: <sch:value-of select="count(lom:rights)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="MetaMetadata.Type">
+                <sch:title>[RULESET] For the MetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata">
+
+                    <sch:assert test="count(lom:language) = 0 or count(lom:language) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "language" elements: <sch:value-of select="count(lom:language)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Name.Type">
+                <sch:title>[RULESET] For the Name.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite/lom:name">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="OrComposite.Type">
+                <sch:title>[RULESET] For the OrComposite.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite">
+
+                    <sch:assert test="count(lom:type) = 0 or count(lom:type) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "type" elements: <sch:value-of select="count(lom:type)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:name) = 0 or count(lom:name) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "name" elements: <sch:value-of select="count(lom:name)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:minimumVersion) = 0 or count(lom:minimumVersion) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "minimumVersion" elements: <sch:value-of select="count(lom:minimumVersion)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:maximumVersion) = 0 or count(lom:maximumVersion) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "maximumVersion" elements: <sch:value-of select="count(lom:maximumVersion)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Purpose.Type">
+                <sch:title>[RULESET] For the Purpose.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:purpose">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Relation.Type">
+                <sch:title>[RULESET] For the Relation.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation">
+
+                    <sch:assert test="count(lom:kind) = 0 or count(lom:kind) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "kind" elements: <sch:value-of select="count(lom:kind)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:resource) = 0 or count(lom:resource) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "resource" elements: <sch:value-of select="count(lom:resource)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Requirement.Type">
+                <sch:title>[RULESET] For the Requirement.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement">
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Resource.Type">
+                <sch:title>[RULESET] For the Resource.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:resource">
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Rights.Type">
+                <sch:title>[RULESET] For the Rights.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights">
+
+                    <sch:assert test="count(lom:cost) = 0 or count(lom:cost) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "cost" elements: <sch:value-of select="count(lom:cost)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:copyrightAndOtherRestrictions) = 0 or count(lom:copyrightAndOtherRestrictions) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "copyrightAndOtherRestrictions" elements: <sch:value-of select="count(lom:copyrightAndOtherRestrictions)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="RoleLifeCycle.Type">
+                <sch:title>[RULESET] For the RoleLifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute/lom:role">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="RoleMetaMetadata.Type">
+                <sch:title>[RULESET] For the RoleMetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute/lom:role">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="SemanticDensity.Type">
+                <sch:title>[RULESET] For the SemanticDensity.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:semanticDensity">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Status.Type">
+                <sch:title>[RULESET] For the Status.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:status">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Structure.Type">
+                <sch:title>[RULESET] For the Structure.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:structure">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Taxon.Type">
+                <sch:title>[RULESET] For the Taxon.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:taxonPath/lom:taxon">
+
+                    <sch:assert test="count(lom:id) = 0 or count(lom:id) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "id" elements: <sch:value-of select="count(lom:id)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="TaxonPath.Type">
+                <sch:title>[RULESET] For the TaxonPath.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:taxonPath">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Technical.Type">
+                <sch:title>[RULESET] For the Technical.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical">
+
+                    <sch:assert test="count(lom:size) = 0 or count(lom:size) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "size" elements: <sch:value-of select="count(lom:size)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:installationRemarks) = 0 or count(lom:installationRemarks) = 1">
+                        [RULE for Local Attribute 5] Invalid number of "installationRemarks" elements: <sch:value-of select="count(lom:installationRemarks)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:otherPlatformRequirements) = 0 or count(lom:otherPlatformRequirements) = 1">
+                        [RULE for Local Attribute 6] Invalid number of "otherPlatformRequirements" elements: <sch:value-of select="count(lom:otherPlatformRequirements)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 7] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Type.Type">
+                <sch:title>[RULESET] For the Type.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite/lom:type">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+        </xs:appinfo>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <xs:simpleType name="CharacterString.Type">
+        <xs:restriction base="xs:string" />
+    </xs:simpleType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="AggregationLevel.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The AggregationLevel complexType is the container for the information about the 
+functional granularity of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="1" />
+                        <xs:enumeration value="2" />
+                        <xs:enumeration value="3" />
+                        <xs:enumeration value="4" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Annotation.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Annotation complexType is the container for comments on the educational use of this learning object, 
+and information on when and by whom the comments were created.  This category enables educators to share their
+assessements of learning objects suggestions for use, etc.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="entity" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="date" type="DateTime.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Classification.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Classification complexType is the container for information which describes where this learning 
+object falls within a particular classification system.  To define multiple classifications, there may be 
+multiple instances of this category.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="purpose" type="Purpose.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="taxonPath" type="TaxonPath.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="keyword" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Context.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Context complexType is the container for the information about the principal environment within which the 
+learning and use of this learning object is intended to take place.  Suggested good practice is to use one of the 
+values of the value space and to use an additional instance of this data element for further refinement.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="school" />
+                        <xs:enumeration value="higher education" />
+                        <xs:enumeration value="training" />
+                        <xs:enumeration value="other" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="ContributeLifeCycle.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Contribute complexType is the container for the entities (i.e. people, organizations) that have
+contributed to the state of the learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="role" type="RoleLifeCycle.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entity" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="date" type="DateTime.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="ContributeMetaMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The ContributeMetametadata complexType is the container for the information about those entities that have affected the 
+state of this metadata instance during its lifecycle e.g. creation, validation.  This information is about contributions to the metadata.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="role" type="RoleMetaMetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entity" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="date" type="DateTime.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="CopyrightAndOtherRestrictions.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The CopyrightAndOtherRestrictions complexType defines whether copyright or other restrictions apply 
+to the use of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="yes" />
+                        <xs:enumeration value="no" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Cost.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Cost complexType is the container for whether use of this learning object requires payment.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="yes" />
+                        <xs:enumeration value="no" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="DateTime.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The DateTime abstract complexType is the container for the annotated date/time.  An accuracy 
+of at least one second is supported.  The ISO 8601 format is used.  An associated description is also provided.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="dateTime" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Difficulty.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Difficulty complexType is the container for the information about how hard it is to work with or through this 
+learning object for the typical intended target audience.  The typical audience can be characterised by the data 
+elements Educational.Context and Educational.TypicalAgeRange.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="very easy" />
+                        <xs:enumeration value="easy" />
+                        <xs:enumeration value="medium" />
+                        <xs:enumeration value="difficult" />
+                        <xs:enumeration value="very difficult" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Duration.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Duration abstract complexType is the container for an annotated duration.  The value space 
+for the duration is defined as per ISO 8601:2000.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="duration" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Educational.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Educational complexType is the container for the information that describes the key educational or
+pedagogic characteristics of this learning object.  This is pedagogical informtion essential to those involved
+in achieving a quality learning experience.  The audience for this metadata includes teachers, managers,
+authors and learners.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="interactivityType" type="InteractivityType.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="learningResourceType" type="LearningResourceType.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="interactivityLevel" type="InteractivityLevel.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="semanticDensity" type="SemanticDensity.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="intendedEndUserRole" type="IntendedEndUserRole.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="context" type="Context.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="typicalAgeRange" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="difficulty" type="Difficulty.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="typicalLearningTime" type="Duration.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="language" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="General.Type" abstract="false" mixed="false">
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="title" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="language" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="keyword" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="coverage" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="structure" type="Structure.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="aggregationLevel" type="AggregationLevel.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Identifier.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Identifier complexType is the container for the globally unique idenitifer that identifies 
+the associated parent object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="catalog" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entry" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="IntendedEndUserRole.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The IntendedEndUserRole complexType is the container for the information about the principal user(s) for which this learning object
+was designed, most dominant first.  For Strict LOM binding this has an enumerated vocabulary.  The Classification element can be used
+to describe the role through the skills the user is intended to master, or the tasks he or she is intended to be able to accomplish.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="teacher" />
+                        <xs:enumeration value="author" />
+                        <xs:enumeration value="learner" />
+                        <xs:enumeration value="manager" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="InteractivityLevel.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The InteractivityLevel complexType is the container for information about the degree of interactivity of the learning
+object.  Interactiviy in this context refers to the degree to which the learner can influence the aspect or behaviour
+of the learning object.  Inherently, this scale is meaningful within the context of a community of practice.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="very low" />
+                        <xs:enumeration value="low" />
+                        <xs:enumeration value="medium" />
+                        <xs:enumeration value="high" />
+                        <xs:enumeration value="very high" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="InteractivityType.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The InteractivityType complexType is the container for the information about the predominant mode of learning
+supported by this learning project.  For the Strict LOM binding this is an enumerated vocabulary.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="active" />
+                        <xs:enumeration value="expositive" />
+                        <xs:enumeration value="mixed" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Kind.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Kind complexType is the container for the nature of the relationship between this learning object and the
+target learning object, identified by information in the associated Resource complexType.  In LOMv1.0 (Strict) this is an 
+enumerated vocabulary.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="ispartof" />
+                        <xs:enumeration value="haspart" />
+                        <xs:enumeration value="isversionof" />
+                        <xs:enumeration value="hasversion" />
+                        <xs:enumeration value="isformatof" />
+                        <xs:enumeration value="hasformat" />
+                        <xs:enumeration value="references" />
+                        <xs:enumeration value="isreferencedby" />
+                        <xs:enumeration value="isbasedon" />
+                        <xs:enumeration value="isbasisfor" />
+                        <xs:enumeration value="requires" />
+                        <xs:enumeration value="isrequiredby" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="LangString.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LangString complexType is the container for a group of language specific characterstrings.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="string" type="LanguageString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="LearningResourceType.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LearningResourceType complexType is the container for the information about the specific kind of learning object.
+The most dominant kind shall be first.  The vocabulary terms are defined as in OED:1989 and as used by any educational
+communties of practice.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="exercise" />
+                        <xs:enumeration value="simulation" />
+                        <xs:enumeration value="questionnaire" />
+                        <xs:enumeration value="diagram" />
+                        <xs:enumeration value="figure" />
+                        <xs:enumeration value="graph" />
+                        <xs:enumeration value="index" />
+                        <xs:enumeration value="slide" />
+                        <xs:enumeration value="table" />
+                        <xs:enumeration value="narrative text" />
+                        <xs:enumeration value="exam" />
+                        <xs:enumeration value="experiment" />
+                        <xs:enumeration value="problem statement" />
+                        <xs:enumeration value="self assessment" />
+                        <xs:enumeration value="lecture" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="LifeCycle.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LifeCycle complexType is the container for the history and current state of this
+learning object and those entities that have affected this learning object during its evolution.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="version" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="status" type="Status.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="contribute" type="ContributeLifeCycle.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="LOM.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LOM complexType is the container for the metadata instance.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="general" type="General.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="lifeCycle" type="LifeCycle.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="metaMetadata" type="MetaMetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="technical" type="Technical.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="educational" type="Educational.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="rights" type="Rights.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="relation" type="Relation.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="annotation" type="Annotation.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="classification" type="Classification.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="MetaMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The MetaMetadata complexType is the container for the information that describes this metadata record
+itself (raher than the learning object that this record describes).  This category describes how the metadata
+instance can be identified, who created this metadata instance, and how, when, and with what references.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="contribute" type="ContributeMetaMetadata.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="metadataschema" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="language" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Name.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Name complexType is the container for the name of the required technology to use this
+learning object.  The value for this element may be derived from the 'technical.format' automatically
+e.g. 'video/mpeg' implies 'multi-os'.  Also, this vocabulary includes most values in common use at the
+time the LOM Standard was created.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="pc-dos" />
+                        <xs:enumeration value="ms-windows" />
+                        <xs:enumeration value="macos" />
+                        <xs:enumeration value="unix" />
+                        <xs:enumeration value="multi-os" />
+                        <xs:enumeration value="none" />
+                        <xs:enumeration value="any" />
+                        <xs:enumeration value="netscape communicator" />
+                        <xs:enumeration value="ms-internet explorer" />
+                        <xs:enumeration value="opera" />
+                        <xs:enumeration value="amaya" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="OrComposite.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The OrComposite complexType is the container for grouping multiple requirements.  The composite requirement
+is satisfied when one of the component requirements is satisfied i.e. the logical connector is 'OR'.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="type" type="Type.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="name" type="Name.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="minimumVersion" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="maximumVersion" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Purpose.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Purpose complexType is the container for the information on the purpose of
+classifying this learning obect.  For the Strict LOM binding this is an enumerated vocabulary.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="discipline" />
+                        <xs:enumeration value="idea" />
+                        <xs:enumeration value="prerequisite" />
+                        <xs:enumeration value="educational objective" />
+                        <xs:enumeration value="accessibility restrictions" />
+                        <xs:enumeration value="educational level" />
+                        <xs:enumeration value="skill level" />
+                        <xs:enumeration value="security level" />
+                        <xs:enumeration value="competency" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Relation.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Relation complexType is the container for the information that defines the relationship between this 
+learning object and other learning objects, if any.  To define multiple relationships, there may be multiple 
+instances of this category.  If there is more than one target learning object the each object shall have a new 
+relationship instance.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="kind" type="Kind.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="resource" type="Resource.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Requirement.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Requirement complexType is the container for the information about the technical capabilities necessary for 
+using this learning object.  If there are multiple requirements, then all are required i.e. the logical connector is 'AND'.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="orComposite" type="OrComposite.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Resource.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Resource complexType is the container for the information about the target learning object that this relationship references.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Rights.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Rights complexType describes the intellectual property rights and conditions of use for this learning object.
+NOTE: The intent is to reuse results of ongoing work in the Intellectual Property Rights and e-commerce
+communities.  This category currently provides the absolute minimum level of detail only.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="cost" type="Cost.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="copyrightAndOtherRestrictions" type="CopyrightAndOtherRestrictions.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="RoleLifeCycle.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Role complexType is the container for the kind of contribution.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="author" />
+                        <xs:enumeration value="publisher" />
+                        <xs:enumeration value="unknown" />
+                        <xs:enumeration value="initiator" />
+                        <xs:enumeration value="terminator" />
+                        <xs:enumeration value="validator" />
+                        <xs:enumeration value="editor" />
+                        <xs:enumeration value="graphical designer" />
+                        <xs:enumeration value="technical implementer" />
+                        <xs:enumeration value="content provider" />
+                        <xs:enumeration value="technical validator" />
+                        <xs:enumeration value="educational validator" />
+                        <xs:enumeration value="script writer" />
+                        <xs:enumeration value="instructional designer" />
+                        <xs:enumeration value="subject matter expert" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="RoleMetaMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The RoleMetaMetadata complexType is the container for the information about the kind of contribution.
+For strict LOM this has an enumerated vocabulary of: { creator | validator }.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="creator" />
+                        <xs:enumeration value="validator" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="SemanticDensity.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The SemanticDensity complexType is the container for the information about the degree of conciseness of a learning object.
+The semantic density of a learning object may be estimated in terms of its size, or - in the case of self-timed resources
+such as audio or video - duration.  The semantic density of a learning object is independent of its difficulty.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="very low" />
+                        <xs:enumeration value="low" />
+                        <xs:enumeration value="medium" />
+                        <xs:enumeration value="high" />
+                        <xs:enumeration value="very high" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Status.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Status complexType is the container for the completion status or the condition of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="draft" />
+                        <xs:enumeration value="final" />
+                        <xs:enumeration value="revised" />
+                        <xs:enumeration value="unavailable" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Structure.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Structure complexType is the container about the underlying organizational structure of
+this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="atomic" />
+                        <xs:enumeration value="collection" />
+                        <xs:enumeration value="networked" />
+                        <xs:enumeration value="hierarchical" />
+                        <xs:enumeration value="linear" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Taxon.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Taxon complexType is the container for the information about a particular term within a
+taxonomy.  A taxon is a node that has a defined label or term.  A taxon may also have an alphanumeric 
+designation or identifier for standardized reference.  Either or both the label and the entry may be used 
+to designate a particular taxon.  An ordered list of taxons creates a taxonomic path i.e. 'taxononomic 
+stairway': this is a path from a more general to more specific entry in a classification.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="id" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entry" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="TaxonPath.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The TaxonPath complexType is the container for the information about the taxonomic path in a 
+specific classification system.  Each succeeding level is a refinement in the definition of the 
+preceding level.  There may be different paths in the same or different classifications, which 
+describe the same characteristic.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="taxon" type="Taxon.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Technical.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Technical complexType is the container for the information that describes the technical requirements and 
+characteristics of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="format" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="size" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="location" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="requirement" type="Requirement.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="installationRemarks" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="otherPlatformRequirements" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="duration" type="Duration.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Type.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Type complexType is the container for the information about the technology required to use this 
+learning object e.g. hardware, software, network, etc.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="operating system" />
+                        <xs:enumeration value="browser" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <xs:complexType name="LanguageString.Type">
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="language" use="optional" type="CharacterString.Type" />
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="lom" type="LOM.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/LOM/ccv1p3_lommanifest_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/LOM/ccv1p3_lommanifest_v1p0.xsd
new file mode 100644
index 00000000000..79c7968f820
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/LOM/ccv1p3_lommanifest_v1p0.xsd
@@ -0,0 +1,1889 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest"
+     targetNamespace="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     xmlns:sch="http://purl.oclc.org/dsdl/schematron"
+     version="IMS CC MD 1.3.2 MANIFEST 1.3"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe, IMS Global (UK)
+            Date:           31st March, 2013
+            Version:        1.0
+            Status:         Final
+            Description:    This is the Common Cartridge v1.3 Profile of the IMS Global Metadata v1.3 binding of the IEEE LOMv1.0.
+                            This is for the metadata associated with the manifest in a Common Cartridge. 
+                            This is based upon a combination of the Strict/Loose binding of LOMv1.0.
+
+            History:        Version 1.3: The third formal release of this CCv1.3 LOM for Manifest profile. The key change is that all 
+                            features of the LOM are now available for use.
+
+            PROFILE:        This is the "CCv1p3-Manifest". THIS IS A PROFILE OF THE BASE SPECIFICATION.
+                            The changes to the base specification are:
+                            * The schema namespace has been changed to "http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest".
+                            * The schema version has been changed to "IMS CC MD 1.3.2 MANIFEST 1.3".
+                            * The "Context" class/complexType has been modified by:-
+                              - The "source" attribute has been made required i.e. multiplicity [1..1];
+                              - The "value" attribute has been made required i.e. multiplicity [1..1];
+                              - The "source" attribute class type has been changed to the class "ContextSourceVocab";
+                            * The "Educational" class/complexType has been modified by:-
+                              - The "intendedEndUserRole" attribute has been made required i.e. multiplicity [1..*];
+                            * The "IntendedEndUserRole" class/complexType has been modified by:-
+                              - The "source" attribute has been made required i.e. multiplicity [1..1];
+                              - The "value" attribute has been made required i.e. multiplicity [1..1];
+                              - The "source" attribute has been assigned a new default value of "IMSGLC_CC_Rolesv1p2";
+                              - The "source" attribute class type has been changed to the class "EndUserRoleSourceVocab";
+                            * The "IntendedEndUserRoleValueVocab" class/complexType has been modified by:-
+                              - The "teacher" attribute has been prohibited;
+                              - The "author" attribute has been prohibited;
+                              - The "learner" attribute has been prohibited;
+                              - The "manager" attribute has been prohibited;
+                              - The "Instructor" attribute has been added to the enumeration list;
+                              - The "Learner" attribute has been added to the enumeration list;
+                              - The "Mentor" attribute has been added to the enumeration list;
+                            * The "LearningResourceType" class/complexType has been modified by:-
+                              - The "source" attribute has been prohibited;
+                              - The "value" attribute has been made required i.e. multiplicity [1..1];
+                            * The "LearningResourceTypeValueVocab" class/complexType has been modified by:-
+                              - The "exercise" attribute has been prohibited;
+                              - The "simulation" attribute has been prohibited;
+                              - The "questionnaire" attribute has been prohibited;
+                              - The "diagram" attribute has been prohibited;
+                              - The "figure" attribute has been prohibited;
+                              - The "graph" attribute has been prohibited;
+                              - The "index" attribute has been prohibited;
+                              - The "slide" attribute has been prohibited;
+                              - The "table" attribute has been prohibited;
+                              - The "narrative text" attribute has been prohibited;
+                              - The "exam" attribute has been prohibited;
+                              - The "experiment" attribute has been prohibited;
+                              - The "problem statement" attribute has been prohibited;
+                              - The "self assessment" attribute has been prohibited;
+                              - The "lecture" attribute has been prohibited;
+                              - The "IMS Common Cartridge" attribute has been added to the enumeration list;
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS Common Cartridge (Manifest Metadata) Version 1.3
+                            found at http://www.imsglobal.org/cc and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/cc.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-14
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <xs:annotation>
+        <xs:documentation>
+            Schematron Strict Selection Validation Rules
+            ============================================
+            This is the set of Schematron rules that have been created to enforce the use of the "Unordered" stereotype.
+            These rules ensure that the number of entries in an unordered complexType of an element obey the multiplicity constraints.
+            This is required so that any-order/any-multiplicity complexTypes can be constructed and validated.
+        </xs:documentation>
+        <xs:appinfo>
+            <sch:ns uri="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest" prefix="lom" />
+            <sch:title>Schematron validation rules for the enforcement of the Unordered stereotype.</sch:title>
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="AggregationLevel.Type">
+                <sch:title>[RULESET] For the AggregationLevel.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:aggregationLevel">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Annotation.Type">
+                <sch:title>[RULESET] For the Annotation.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:annotation">
+
+                    <sch:assert test="count(lom:entity) = 0 or count(lom:entity) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "entity" elements: <sch:value-of select="count(lom:entity)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "date" elements: <sch:value-of select="count(lom:date)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Classification.Type">
+                <sch:title>[RULESET] For the Classification.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification">
+
+                    <sch:assert test="count(lom:purpose) = 0 or count(lom:purpose) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "purpose" elements: <sch:value-of select="count(lom:purpose)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Context.Type">
+                <sch:title>[RULESET] For the Context.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:context">
+                    <!--
+                        [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                        * The "source" attribute has been made required i.e. multiplicity [1..1];
+                        * The "value" attribute has been made required i.e. multiplicity [1..1];
+                    -->
+
+                    <sch:assert test="count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements (there must be one, and only one, occurrence): <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements (there must be one, and only one, occurrence): <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="ContributeLifeCycle.Type">
+                <sch:title>[RULESET] For the ContributeLifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute">
+
+                    <sch:assert test="count(lom:role) = 0 or count(lom:role) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "role" elements: <sch:value-of select="count(lom:role)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "date" elements: <sch:value-of select="count(lom:date)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="ContributeMetaMetadata.Type">
+                <sch:title>[RULESET] For the ContributeMetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute">
+
+                    <sch:assert test="count(lom:role) = 0 or count(lom:role) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "role" elements: <sch:value-of select="count(lom:role)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "date" elements: <sch:value-of select="count(lom:date)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="CopyrightAndOtherRestrictions.Type">
+                <sch:title>[RULESET] For the CopyrightAndOtherRestrictions.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights/lom:copyrightAndOtherRestrictions">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Cost.Type">
+                <sch:title>[RULESET] For the Cost.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights/lom:cost">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="DateTime.Type">
+                <sch:title>[RULESET] For the DateTime.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:annotation/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Difficulty.Type">
+                <sch:title>[RULESET] For the Difficulty.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:difficulty">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Duration.Type">
+                <sch:title>[RULESET] For the Duration.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:typicalLearningTime">
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:duration">
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Educational.Type">
+                <sch:title>[RULESET] For the Educational.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational">
+                    <!--
+                        [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                        * The "intendedEndUserRole" attribute has been made required i.e. multiplicity [1..*];
+                    -->
+
+                    <sch:assert test="count(lom:interactivityType) = 0 or count(lom:interactivityType) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "interactivityType" elements: <sch:value-of select="count(lom:interactivityType)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:interactivityLevel) = 0 or count(lom:interactivityLevel) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "interactivityLevel" elements: <sch:value-of select="count(lom:interactivityLevel)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:semanticDensity) = 0 or count(lom:semanticDensity) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "semanticDensity" elements: <sch:value-of select="count(lom:semanticDensity)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:intendedEndUserRole) > 0">
+                        [RULE for Local Attribute 5] Invalid number of "intendedEndUserRole" elements (there must be at least one occurrence): <sch:value-of select="count(lom:intendedEndUserRole)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:difficulty) = 0 or count(lom:difficulty) = 1">
+                        [RULE for Local Attribute 8] Invalid number of "difficulty" elements: <sch:value-of select="count(lom:difficulty)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:typicalLearningTime) = 0 or count(lom:typicalLearningTime) = 1">
+                        [RULE for Local Attribute 9] Invalid number of "typicalLearningTime" elements: <sch:value-of select="count(lom:typicalLearningTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 10] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="General.Type">
+                <sch:title>[RULESET] For the General.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general">
+
+                    <sch:assert test="count(lom:title) = 0 or count(lom:title) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "title" elements: <sch:value-of select="count(lom:title)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:structure) = 0 or count(lom:structure) = 1">
+                        [RULE for Local Attribute 7] Invalid number of "structure" elements: <sch:value-of select="count(lom:structure)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:aggregationLevel) = 0 or count(lom:aggregationLevel) = 1">
+                        [RULE for Local Attribute 8] Invalid number of "aggregationLevel" elements: <sch:value-of select="count(lom:aggregationLevel)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Identifier.Type">
+                <sch:title>[RULESET] For the Identifier.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:resource/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="IntendedEndUserRole.Type">
+                <sch:title>[RULESET] For the IntendedEndUserRole.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:intendedEndUserRole">
+                    <!--
+                        [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                        * The "source" attribute has been made required i.e. multiplicity [1..1];
+                        * The "value" attribute has been made required i.e. multiplicity [1..1];
+                    -->
+
+                    <sch:assert test="count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements (there must be one, and only one, occurrence): <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements (there must be one, and only one, occurrence): <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="InteractivityLevel.Type">
+                <sch:title>[RULESET] For the InteractivityLevel.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:interactivityLevel">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="InteractivityType.Type">
+                <sch:title>[RULESET] For the InteractivityType.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:interactivityType">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Kind.Type">
+                <sch:title>[RULESET] For the Kind.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:kind">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LearningResourceType.Type">
+                <sch:title>[RULESET] For the LearningResourceType.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:learningResourceType">
+                    <!--
+                        [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                        * The "source" attribute has been prohibited;
+                        * The "value" attribute has been made required i.e. multiplicity [1..1];
+                    -->
+
+                    <sch:assert test="count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements (there must be one, and only one, occurrence): <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LifeCycle.Type">
+                <sch:title>[RULESET] For the LifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle">
+
+                    <sch:assert test="count(lom:version) = 0 or count(lom:version) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "version" elements: <sch:value-of select="count(lom:version)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:status) = 0 or count(lom:status) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "status" elements: <sch:value-of select="count(lom:status)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LOM.Type">
+                <sch:title>[RULESET] For the LOM.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom">
+
+                    <sch:assert test="count(lom:general) = 0 or count(lom:general) = 1">
+                        [RULE for Root Class Attribute 1] Invalid number of "general" elements: <sch:value-of select="count(lom:general)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:lifeCycle) = 0 or count(lom:lifeCycle) = 1">
+                        [RULE for Root Class Attribute 2] Invalid number of "lifeCycle" elements: <sch:value-of select="count(lom:lifeCycle)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:metaMetadata) = 0 or count(lom:metaMetadata) = 1">
+                        [RULE for Root Class Attribute 3] Invalid number of "metaMetadata" elements: <sch:value-of select="count(lom:metaMetadata)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:technical) = 0 or count(lom:technical) = 1">
+                        [RULE for Root Class Attribute 4] Invalid number of "technical" elements: <sch:value-of select="count(lom:technical)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:rights) = 0 or count(lom:rights) = 1">
+                        [RULE for Root Class Attribute 6] Invalid number of "rights" elements: <sch:value-of select="count(lom:rights)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="MetaMetadata.Type">
+                <sch:title>[RULESET] For the MetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata">
+
+                    <sch:assert test="count(lom:language) = 0 or count(lom:language) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "language" elements: <sch:value-of select="count(lom:language)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Name.Type">
+                <sch:title>[RULESET] For the Name.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite/lom:name">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="OrComposite.Type">
+                <sch:title>[RULESET] For the OrComposite.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite">
+
+                    <sch:assert test="count(lom:type) = 0 or count(lom:type) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "type" elements: <sch:value-of select="count(lom:type)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:name) = 0 or count(lom:name) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "name" elements: <sch:value-of select="count(lom:name)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:minimumVersion) = 0 or count(lom:minimumVersion) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "minimumVersion" elements: <sch:value-of select="count(lom:minimumVersion)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:maximumVersion) = 0 or count(lom:maximumVersion) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "maximumVersion" elements: <sch:value-of select="count(lom:maximumVersion)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Purpose.Type">
+                <sch:title>[RULESET] For the Purpose.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:purpose">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Relation.Type">
+                <sch:title>[RULESET] For the Relation.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation">
+
+                    <sch:assert test="count(lom:kind) = 0 or count(lom:kind) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "kind" elements: <sch:value-of select="count(lom:kind)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:resource) = 0 or count(lom:resource) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "resource" elements: <sch:value-of select="count(lom:resource)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Requirement.Type">
+                <sch:title>[RULESET] For the Requirement.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement">
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Resource.Type">
+                <sch:title>[RULESET] For the Resource.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:resource">
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Rights.Type">
+                <sch:title>[RULESET] For the Rights.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights">
+
+                    <sch:assert test="count(lom:cost) = 0 or count(lom:cost) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "cost" elements: <sch:value-of select="count(lom:cost)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:copyrightAndOtherRestrictions) = 0 or count(lom:copyrightAndOtherRestrictions) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "copyrightAndOtherRestrictions" elements: <sch:value-of select="count(lom:copyrightAndOtherRestrictions)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="RoleLifeCycle.Type">
+                <sch:title>[RULESET] For the RoleLifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute/lom:role">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="RoleMetaMetadata.Type">
+                <sch:title>[RULESET] For the RoleMetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute/lom:role">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="SemanticDensity.Type">
+                <sch:title>[RULESET] For the SemanticDensity.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:semanticDensity">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Status.Type">
+                <sch:title>[RULESET] For the Status.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:status">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Structure.Type">
+                <sch:title>[RULESET] For the Structure.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:structure">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Taxon.Type">
+                <sch:title>[RULESET] For the Taxon.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:taxonPath/lom:taxon">
+
+                    <sch:assert test="count(lom:id) = 0 or count(lom:id) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "id" elements: <sch:value-of select="count(lom:id)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="TaxonPath.Type">
+                <sch:title>[RULESET] For the TaxonPath.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:taxonPath">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Technical.Type">
+                <sch:title>[RULESET] For the Technical.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical">
+
+                    <sch:assert test="count(lom:size) = 0 or count(lom:size) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "size" elements: <sch:value-of select="count(lom:size)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:installationRemarks) = 0 or count(lom:installationRemarks) = 1">
+                        [RULE for Local Attribute 5] Invalid number of "installationRemarks" elements: <sch:value-of select="count(lom:installationRemarks)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:otherPlatformRequirements) = 0 or count(lom:otherPlatformRequirements) = 1">
+                        [RULE for Local Attribute 6] Invalid number of "otherPlatformRequirements" elements: <sch:value-of select="count(lom:otherPlatformRequirements)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 7] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Type.Type">
+                <sch:title>[RULESET] For the Type.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite/lom:type">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+        </xs:appinfo>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <xs:simpleType name="CharacterString.Type">
+        <xs:restriction base="xs:string" />
+    </xs:simpleType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="AggregationLevel.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The AggregationLevel complexType is the container for the information about the 
+functional granularity of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="1" />
+                        <xs:enumeration value="2" />
+                        <xs:enumeration value="3" />
+                        <xs:enumeration value="4" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Annotation.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Annotation complexType is the container for comments on the educational use of this learning object, 
+and information on when and by whom the comments were created.  This category enables educators to share their
+assessements of learning objects suggestions for use, etc.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="entity" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="date" type="DateTime.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Classification.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Classification complexType is the container for information which describes where this learning 
+object falls within a particular classification system.  To define multiple classifications, there may be 
+multiple instances of this category.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="purpose" type="Purpose.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="taxonPath" type="TaxonPath.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="keyword" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Context.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Context complexType is the container for the information about the principal environment within which the 
+learning and use of this learning object is intended to take place.  Suggested good practice is to use one of the 
+values of the value space and to use an additional instance of this data element for further refinement.
+                [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                * The "source" element has been made required i.e. multiplicity [1..1];
+                * The "value" element has been made required i.e. multiplicity [1..1];
+                * The "source" element class type has been changed to the class "ContextSourceVocab";
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" default="LOMv1.0" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="LOMv1.0" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:element name="value" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="school" />
+                        <xs:enumeration value="higher education" />
+                        <xs:enumeration value="training" />
+                        <xs:enumeration value="other" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="ContributeLifeCycle.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Contribute complexType is the container for the entities (i.e. people, organizations) that have
+contributed to the state of the learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="role" type="RoleLifeCycle.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entity" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="date" type="DateTime.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="ContributeMetaMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The ContributeMetametadata complexType is the container for the information about those entities that have affected the 
+state of this metadata instance during its lifecycle e.g. creation, validation.  This information is about contributions to the metadata.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="role" type="RoleMetaMetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entity" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="date" type="DateTime.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="CopyrightAndOtherRestrictions.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The CopyrightAndOtherRestrictions complexType defines whether copyright or other restrictions apply 
+to the use of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="yes" />
+                        <xs:enumeration value="no" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Cost.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Cost complexType is the container for whether use of this learning object requires payment.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="yes" />
+                        <xs:enumeration value="no" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="DateTime.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The DateTime abstract complexType is the container for the annotated date/time.  An accuracy 
+of at least one second is supported.  The ISO 8601 format is used.  An associated description is also provided.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="dateTime" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Difficulty.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Difficulty complexType is the container for the information about how hard it is to work with or through this 
+learning object for the typical intended target audience.  The typical audience can be characterised by the data 
+elements Educational.Context and Educational.TypicalAgeRange.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="very easy" />
+                        <xs:enumeration value="easy" />
+                        <xs:enumeration value="medium" />
+                        <xs:enumeration value="difficult" />
+                        <xs:enumeration value="very difficult" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Duration.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Duration abstract complexType is the container for an annotated duration.  The value space 
+for the duration is defined as per ISO 8601:2000.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="duration" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Educational.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Educational complexType is the container for the information that describes the key educational or
+pedagogic characteristics of this learning object.  This is pedagogical informtion essential to those involved
+in achieving a quality learning experience.  The audience for this metadata includes teachers, managers,
+authors and learners.
+                [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                * The "intendedEndUserRole" element has been made required i.e. multiplicity [1..*];
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="interactivityType" type="InteractivityType.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="learningResourceType" type="LearningResourceType.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="interactivityLevel" type="InteractivityLevel.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="semanticDensity" type="SemanticDensity.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="intendedEndUserRole" type="IntendedEndUserRole.Type" minOccurs="1" maxOccurs="unbounded" />
+            <xs:element name="context" type="Context.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="typicalAgeRange" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="difficulty" type="Difficulty.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="typicalLearningTime" type="Duration.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="language" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="General.Type" abstract="false" mixed="false">
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="title" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="language" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="keyword" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="coverage" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="structure" type="Structure.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="aggregationLevel" type="AggregationLevel.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Identifier.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Identifier complexType is the container for the globally unique idenitifer that identifies 
+the associated parent object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="catalog" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entry" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="IntendedEndUserRole.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The IntendedEndUserRole complexType is the container for the information about the principal user(s) for which this learning object
+was designed, most dominant first.  For Strict LOM binding this has an enumerated vocabulary.  The Classification element can be used
+to describe the role through the skills the user is intended to master, or the tasks he or she is intended to be able to accomplish.
+                [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                * The "source" element has been made required i.e. multiplicity [1..1];
+                * The "value" element has been made required i.e. multiplicity [1..1];
+                * The "source" element has been assigned a new default value of "IMSGLC_CC_Rolesv1p2";
+                * The "source" element class type has been changed to the class "EndUserRoleSourceVocab";
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" default="IMSGLC_CC_Rolesv1p2" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="IMSGLC_CC_Rolesv1p2" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:element name="value" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:annotation>
+                        <xs:documentation source="documentation">
+                            [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                            * The "teacher" element has been prohibited;
+                            * The "author" element has been prohibited;
+                            * The "learner" element has been prohibited;
+                            * The "manager" element has been prohibited;
+                            * The "Instructor" element has been added to the enumeration list;
+                            * The "Learner" element has been added to the enumeration list;
+                            * The "Mentor" element has been added to the enumeration list;
+                        </xs:documentation>
+                    </xs:annotation>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="Instructor" />
+                        <xs:enumeration value="Learner" />
+                        <xs:enumeration value="Mentor" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="InteractivityLevel.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The InteractivityLevel complexType is the container for information about the degree of interactivity of the learning
+object.  Interactiviy in this context refers to the degree to which the learner can influence the aspect or behaviour
+of the learning object.  Inherently, this scale is meaningful within the context of a community of practice.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="very low" />
+                        <xs:enumeration value="low" />
+                        <xs:enumeration value="medium" />
+                        <xs:enumeration value="high" />
+                        <xs:enumeration value="very high" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="InteractivityType.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The InteractivityType complexType is the container for the information about the predominant mode of learning
+supported by this learning project.  For the Strict LOM binding this is an enumerated vocabulary.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="active" />
+                        <xs:enumeration value="expositive" />
+                        <xs:enumeration value="mixed" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Kind.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Kind complexType is the container for the nature of the relationship between this learning object and the
+target learning object, identified by information in the associated Resource complexType.  In LOMv1.0 (Strict) this is an 
+enumerated vocabulary.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="ispartof" />
+                        <xs:enumeration value="haspart" />
+                        <xs:enumeration value="isversionof" />
+                        <xs:enumeration value="hasversion" />
+                        <xs:enumeration value="isformatof" />
+                        <xs:enumeration value="hasformat" />
+                        <xs:enumeration value="references" />
+                        <xs:enumeration value="isreferencedby" />
+                        <xs:enumeration value="isbasedon" />
+                        <xs:enumeration value="isbasisfor" />
+                        <xs:enumeration value="requires" />
+                        <xs:enumeration value="isrequiredby" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="LangString.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LangString complexType is the container for a group of language specific characterstrings.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="string" type="LanguageString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="LearningResourceType.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LearningResourceType complexType is the container for the information about the specific kind of learning object.
+The most dominant kind shall be first.  The vocabulary terms are defined as in OED:1989 and as used by any educational
+communties of practice.
+                [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                * The "source" element has been prohibited;
+                * The "value" element has been made required i.e. multiplicity [1..1];
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="value" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:annotation>
+                        <xs:documentation source="documentation">
+                            [CCv1p3-Manifest] Profile - the changes to the XML element list are:
+                            * The "exercise" element has been prohibited;
+                            * The "simulation" element has been prohibited;
+                            * The "questionnaire" element has been prohibited;
+                            * The "diagram" element has been prohibited;
+                            * The "figure" element has been prohibited;
+                            * The "graph" element has been prohibited;
+                            * The "index" element has been prohibited;
+                            * The "slide" element has been prohibited;
+                            * The "table" element has been prohibited;
+                            * The "narrative text" element has been prohibited;
+                            * The "exam" element has been prohibited;
+                            * The "experiment" element has been prohibited;
+                            * The "problem statement" element has been prohibited;
+                            * The "self assessment" element has been prohibited;
+                            * The "lecture" element has been prohibited;
+                            * The "IMS Common Cartridge" element has been added to the enumeration list;
+                        </xs:documentation>
+                    </xs:annotation>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="IMS Common Cartridge" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="LifeCycle.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LifeCycle complexType is the container for the history and current state of this
+learning object and those entities that have affected this learning object during its evolution.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="version" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="status" type="Status.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="contribute" type="ContributeLifeCycle.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="LOM.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LOM complexType is the container for the metadata instance.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="general" type="General.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="lifeCycle" type="LifeCycle.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="metaMetadata" type="MetaMetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="technical" type="Technical.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="educational" type="Educational.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="rights" type="Rights.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="relation" type="Relation.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="annotation" type="Annotation.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="classification" type="Classification.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="MetaMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The MetaMetadata complexType is the container for the information that describes this metadata record
+itself (raher than the learning object that this record describes).  This category describes how the metadata
+instance can be identified, who created this metadata instance, and how, when, and with what references.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="contribute" type="ContributeMetaMetadata.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="metadataschema" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="language" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Name.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Name complexType is the container for the name of the required technology to use this
+learning object.  The value for this element may be derived from the 'technical.format' automatically
+e.g. 'video/mpeg' implies 'multi-os'.  Also, this vocabulary includes most values in common use at the
+time the LOM Standard was created.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="pc-dos" />
+                        <xs:enumeration value="ms-windows" />
+                        <xs:enumeration value="macos" />
+                        <xs:enumeration value="unix" />
+                        <xs:enumeration value="multi-os" />
+                        <xs:enumeration value="none" />
+                        <xs:enumeration value="any" />
+                        <xs:enumeration value="netscape communicator" />
+                        <xs:enumeration value="ms-internet explorer" />
+                        <xs:enumeration value="opera" />
+                        <xs:enumeration value="amaya" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="OrComposite.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The OrComposite complexType is the container for grouping multiple requirements.  The composite requirement
+is satisfied when one of the component requirements is satisfied i.e. the logical connector is 'OR'.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="type" type="Type.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="name" type="Name.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="minimumVersion" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="maximumVersion" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Purpose.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Purpose complexType is the container for the information on the purpose of
+classifying this learning obect.  For the Strict LOM binding this is an enumerated vocabulary.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="discipline" />
+                        <xs:enumeration value="idea" />
+                        <xs:enumeration value="prerequisite" />
+                        <xs:enumeration value="educational objective" />
+                        <xs:enumeration value="accessibility restrictions" />
+                        <xs:enumeration value="educational level" />
+                        <xs:enumeration value="skill level" />
+                        <xs:enumeration value="security level" />
+                        <xs:enumeration value="competency" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Relation.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Relation complexType is the container for the information that defines the relationship between this 
+learning object and other learning objects, if any.  To define multiple relationships, there may be multiple 
+instances of this category.  If there is more than one target learning object the each object shall have a new 
+relationship instance.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="kind" type="Kind.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="resource" type="Resource.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Requirement.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Requirement complexType is the container for the information about the technical capabilities necessary for 
+using this learning object.  If there are multiple requirements, then all are required i.e. the logical connector is 'AND'.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="orComposite" type="OrComposite.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Resource.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Resource complexType is the container for the information about the target learning object that this relationship references.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Rights.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Rights complexType describes the intellectual property rights and conditions of use for this learning object.
+NOTE: The intent is to reuse results of ongoing work in the Intellectual Property Rights and e-commerce
+communities.  This category currently provides the absolute minimum level of detail only.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="cost" type="Cost.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="copyrightAndOtherRestrictions" type="CopyrightAndOtherRestrictions.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="RoleLifeCycle.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Role complexType is the container for the kind of contribution.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="author" />
+                        <xs:enumeration value="publisher" />
+                        <xs:enumeration value="unknown" />
+                        <xs:enumeration value="initiator" />
+                        <xs:enumeration value="terminator" />
+                        <xs:enumeration value="validator" />
+                        <xs:enumeration value="editor" />
+                        <xs:enumeration value="graphical designer" />
+                        <xs:enumeration value="technical implementer" />
+                        <xs:enumeration value="content provider" />
+                        <xs:enumeration value="technical validator" />
+                        <xs:enumeration value="educational validator" />
+                        <xs:enumeration value="script writer" />
+                        <xs:enumeration value="instructional designer" />
+                        <xs:enumeration value="subject matter expert" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="RoleMetaMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The RoleMetaMetadata complexType is the container for the information about the kind of contribution.
+For strict LOM this has an enumerated vocabulary of: { creator | validator }.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="creator" />
+                        <xs:enumeration value="validator" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="SemanticDensity.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The SemanticDensity complexType is the container for the information about the degree of conciseness of a learning object.
+The semantic density of a learning object may be estimated in terms of its size, or - in the case of self-timed resources
+such as audio or video - duration.  The semantic density of a learning object is independent of its difficulty.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="very low" />
+                        <xs:enumeration value="low" />
+                        <xs:enumeration value="medium" />
+                        <xs:enumeration value="high" />
+                        <xs:enumeration value="very high" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Status.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Status complexType is the container for the completion status or the condition of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="draft" />
+                        <xs:enumeration value="final" />
+                        <xs:enumeration value="revised" />
+                        <xs:enumeration value="unavailable" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Structure.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Structure complexType is the container about the underlying organizational structure of
+this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="atomic" />
+                        <xs:enumeration value="collection" />
+                        <xs:enumeration value="networked" />
+                        <xs:enumeration value="hierarchical" />
+                        <xs:enumeration value="linear" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Taxon.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Taxon complexType is the container for the information about a particular term within a
+taxonomy.  A taxon is a node that has a defined label or term.  A taxon may also have an alphanumeric 
+designation or identifier for standardized reference.  Either or both the label and the entry may be used 
+to designate a particular taxon.  An ordered list of taxons creates a taxonomic path i.e. 'taxononomic 
+stairway': this is a path from a more general to more specific entry in a classification.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="id" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entry" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="TaxonPath.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The TaxonPath complexType is the container for the information about the taxonomic path in a 
+specific classification system.  Each succeeding level is a refinement in the definition of the 
+preceding level.  There may be different paths in the same or different classifications, which 
+describe the same characteristic.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="taxon" type="Taxon.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Technical.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Technical complexType is the container for the information that describes the technical requirements and 
+characteristics of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="format" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="size" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="location" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="requirement" type="Requirement.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="installationRemarks" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="otherPlatformRequirements" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="duration" type="Duration.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Type.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Type complexType is the container for the information about the technology required to use this 
+learning object e.g. hardware, software, network, etc.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="operating system" />
+                        <xs:enumeration value="browser" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <xs:complexType name="LanguageString.Type">
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="language" use="optional" type="CharacterString.Type" />
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="lom" type="LOM.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/LOM/ccv1p3_lomresource_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/LOM/ccv1p3_lomresource_v1p0.xsd
new file mode 100644
index 00000000000..37a24321fd9
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/LOM/ccv1p3_lomresource_v1p0.xsd
@@ -0,0 +1,1871 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource"
+     targetNamespace="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     xmlns:sch="http://purl.oclc.org/dsdl/schematron"
+     version="IMS CC MD 1.3 RESOURCE 1.3"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe, IMS Global (UK)
+            Date:           31st March, 2013
+            Version:        1.0
+            Status:         Final
+            Description:    This is the Common Cartridge v1.3 Profile of the IMS Global Metadata v1.3 binding of the IEEE LOMv1.0.
+                            This is for the metadata associated with resources in a Common Cartridge. 
+                            This is based upon a combination of the Strict/Loose binding of LOMv1.0.
+
+            History:        Version 1.3: The third formal release of this CCv1.3 LOM for Resource profile. The key change is that all 
+                            features of the LOM are now available for use.
+
+            PROFILE:        This is the "CCv1p3-Resource". THIS IS A PROFILE OF THE BASE SPECIFICATION.
+                            The changes to the base specification are:
+                            * The schema namespace has been changed to "http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource".
+                            * The schema version has been changed to "IMS CC MD 1.3 RESOURCE 1.3".
+                            * The "Context" class/complexType has been modified by:-
+                              - The "source" attribute has been made required i.e. multiplicity [1..1];
+                              - The "value" attribute has been made required i.e. multiplicity [1..1];
+                              - The "source" attribute class type has been changed to the class "ContextSourceVocab";
+                            * The "Educational" class/complexType has been modified by:-
+                              - The "intendedEndUserRole" attribute has been made required i.e. multiplicity [1..*];
+                            * The "IntendedEndUserRole" class/complexType has been modified by:-
+                              - The "source" attribute has been made required i.e. multiplicity [1..1];
+                              - The "value" attribute has been made required i.e. multiplicity [1..1];
+                              - The "source" attribute has been assigned a new default value of "IMSGLC_CC_Rolesv1p2";
+                              - The "source" attribute class type has been changed to the class "EndUserRoleSourceVocab";
+                            * The "IntendedEndUserRoleValueVocab" class/complexType has been modified by:-
+                              - The "teacher" attribute has been prohibited;
+                              - The "author" attribute has been prohibited;
+                              - The "learner" attribute has been prohibited;
+                              - The "manager" attribute has been prohibited;
+                              - The "Instructor" attribute has been added to the enumeration list;
+                              - The "Learner" attribute has been added to the enumeration list;
+                              - The "Mentor" attribute has been added to the enumeration list;
+                            * The "LOM" class/complexType has been modified by:-
+                              - The "educational" attribute has been made required i.e. multiplicity [1..*];
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS Common Cartridge (Resource Metadata) Version 1.3
+                            found at http://www.imsglobal.org/cc and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/cc.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-14
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <xs:annotation>
+        <xs:documentation>
+            Schematron Strict Selection Validation Rules
+            ============================================
+            This is the set of Schematron rules that have been created to enforce the use of the "Unordered" stereotype.
+            These rules ensure that the number of entries in an unordered complexType of an element obey the multiplicity constraints.
+            This is required so that any-order/any-multiplicity complexTypes can be constructed and validated.
+        </xs:documentation>
+        <xs:appinfo>
+            <sch:ns uri="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource" prefix="lom" />
+            <sch:title>Schematron validation rules for the enforcement of the Unordered stereotype.</sch:title>
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="AggregationLevel.Type">
+                <sch:title>[RULESET] For the AggregationLevel.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:aggregationLevel">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Annotation.Type">
+                <sch:title>[RULESET] For the Annotation.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:annotation">
+
+                    <sch:assert test="count(lom:entity) = 0 or count(lom:entity) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "entity" elements: <sch:value-of select="count(lom:entity)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "date" elements: <sch:value-of select="count(lom:date)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Classification.Type">
+                <sch:title>[RULESET] For the Classification.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification">
+
+                    <sch:assert test="count(lom:purpose) = 0 or count(lom:purpose) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "purpose" elements: <sch:value-of select="count(lom:purpose)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Context.Type">
+                <sch:title>[RULESET] For the Context.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:context">
+                    <!--
+                        [CCv1p3-Resource] Profile - the changes to the XML element list are:
+                        * The "source" attribute has been made required i.e. multiplicity [1..1];
+                        * The "value" attribute has been made required i.e. multiplicity [1..1];
+                    -->
+
+                    <sch:assert test="count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements (there must be one, and only one, occurrence): <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements (there must be one, and only one, occurrence): <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="ContributeLifeCycle.Type">
+                <sch:title>[RULESET] For the ContributeLifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute">
+
+                    <sch:assert test="count(lom:role) = 0 or count(lom:role) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "role" elements: <sch:value-of select="count(lom:role)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "date" elements: <sch:value-of select="count(lom:date)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="ContributeMetaMetadata.Type">
+                <sch:title>[RULESET] For the ContributeMetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute">
+
+                    <sch:assert test="count(lom:role) = 0 or count(lom:role) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "role" elements: <sch:value-of select="count(lom:role)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "date" elements: <sch:value-of select="count(lom:date)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="CopyrightAndOtherRestrictions.Type">
+                <sch:title>[RULESET] For the CopyrightAndOtherRestrictions.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights/lom:copyrightAndOtherRestrictions">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Cost.Type">
+                <sch:title>[RULESET] For the Cost.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights/lom:cost">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="DateTime.Type">
+                <sch:title>[RULESET] For the DateTime.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:annotation/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Difficulty.Type">
+                <sch:title>[RULESET] For the Difficulty.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:difficulty">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Duration.Type">
+                <sch:title>[RULESET] For the Duration.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:typicalLearningTime">
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:duration">
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Educational.Type">
+                <sch:title>[RULESET] For the Educational.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational">
+                    <!--
+                        [CCv1p3-Resource] Profile - the changes to the XML element list are:
+                        * The "intendedEndUserRole" attribute has been made required i.e. multiplicity [1..*];
+                    -->
+
+                    <sch:assert test="count(lom:interactivityType) = 0 or count(lom:interactivityType) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "interactivityType" elements: <sch:value-of select="count(lom:interactivityType)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:interactivityLevel) = 0 or count(lom:interactivityLevel) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "interactivityLevel" elements: <sch:value-of select="count(lom:interactivityLevel)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:semanticDensity) = 0 or count(lom:semanticDensity) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "semanticDensity" elements: <sch:value-of select="count(lom:semanticDensity)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:intendedEndUserRole) > 0">
+                        [RULE for Local Attribute 5] Invalid number of "intendedEndUserRole" elements (there must be at least one occurrence): <sch:value-of select="count(lom:intendedEndUserRole)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:difficulty) = 0 or count(lom:difficulty) = 1">
+                        [RULE for Local Attribute 8] Invalid number of "difficulty" elements: <sch:value-of select="count(lom:difficulty)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:typicalLearningTime) = 0 or count(lom:typicalLearningTime) = 1">
+                        [RULE for Local Attribute 9] Invalid number of "typicalLearningTime" elements: <sch:value-of select="count(lom:typicalLearningTime)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 10] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="General.Type">
+                <sch:title>[RULESET] For the General.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general">
+
+                    <sch:assert test="count(lom:title) = 0 or count(lom:title) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "title" elements: <sch:value-of select="count(lom:title)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:structure) = 0 or count(lom:structure) = 1">
+                        [RULE for Local Attribute 7] Invalid number of "structure" elements: <sch:value-of select="count(lom:structure)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:aggregationLevel) = 0 or count(lom:aggregationLevel) = 1">
+                        [RULE for Local Attribute 8] Invalid number of "aggregationLevel" elements: <sch:value-of select="count(lom:aggregationLevel)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Identifier.Type">
+                <sch:title>[RULESET] For the Identifier.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:resource/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="IntendedEndUserRole.Type">
+                <sch:title>[RULESET] For the IntendedEndUserRole.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:intendedEndUserRole">
+                    <!--
+                        [CCv1p3-Resource] Profile - the changes to the XML element list are:
+                        * The "source" attribute has been made required i.e. multiplicity [1..1];
+                        * The "value" attribute has been made required i.e. multiplicity [1..1];
+                    -->
+
+                    <sch:assert test="count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements (there must be one, and only one, occurrence): <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements (there must be one, and only one, occurrence): <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="InteractivityLevel.Type">
+                <sch:title>[RULESET] For the InteractivityLevel.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:interactivityLevel">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="InteractivityType.Type">
+                <sch:title>[RULESET] For the InteractivityType.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:interactivityType">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Kind.Type">
+                <sch:title>[RULESET] For the Kind.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:kind">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LearningResourceType.Type">
+                <sch:title>[RULESET] For the LearningResourceType.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:learningResourceType">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LifeCycle.Type">
+                <sch:title>[RULESET] For the LifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle">
+
+                    <sch:assert test="count(lom:version) = 0 or count(lom:version) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "version" elements: <sch:value-of select="count(lom:version)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:status) = 0 or count(lom:status) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "status" elements: <sch:value-of select="count(lom:status)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LOM.Type">
+                <sch:title>[RULESET] For the LOM.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom">
+                    <!--
+                        [CCv1p3-Resource] Profile - the changes to the XML element list are:
+                        * The "educational" attribute has been made required i.e. multiplicity [1..*];
+                    -->
+
+                    <sch:assert test="count(lom:general) = 0 or count(lom:general) = 1">
+                        [RULE for Root Class Attribute 1] Invalid number of "general" elements: <sch:value-of select="count(lom:general)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:lifeCycle) = 0 or count(lom:lifeCycle) = 1">
+                        [RULE for Root Class Attribute 2] Invalid number of "lifeCycle" elements: <sch:value-of select="count(lom:lifeCycle)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:metaMetadata) = 0 or count(lom:metaMetadata) = 1">
+                        [RULE for Root Class Attribute 3] Invalid number of "metaMetadata" elements: <sch:value-of select="count(lom:metaMetadata)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:technical) = 0 or count(lom:technical) = 1">
+                        [RULE for Root Class Attribute 4] Invalid number of "technical" elements: <sch:value-of select="count(lom:technical)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:educational) > 0">
+                        [RULE for Root Class Attribute 5] Invalid number of "educational" elements (there must be at least one occurrence): <sch:value-of select="count(lom:educational)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:rights) = 0 or count(lom:rights) = 1">
+                        [RULE for Root Class Attribute 6] Invalid number of "rights" elements: <sch:value-of select="count(lom:rights)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="MetaMetadata.Type">
+                <sch:title>[RULESET] For the MetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata">
+
+                    <sch:assert test="count(lom:language) = 0 or count(lom:language) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "language" elements: <sch:value-of select="count(lom:language)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Name.Type">
+                <sch:title>[RULESET] For the Name.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite/lom:name">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="OrComposite.Type">
+                <sch:title>[RULESET] For the OrComposite.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite">
+
+                    <sch:assert test="count(lom:type) = 0 or count(lom:type) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "type" elements: <sch:value-of select="count(lom:type)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:name) = 0 or count(lom:name) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "name" elements: <sch:value-of select="count(lom:name)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:minimumVersion) = 0 or count(lom:minimumVersion) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "minimumVersion" elements: <sch:value-of select="count(lom:minimumVersion)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:maximumVersion) = 0 or count(lom:maximumVersion) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "maximumVersion" elements: <sch:value-of select="count(lom:maximumVersion)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Purpose.Type">
+                <sch:title>[RULESET] For the Purpose.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:purpose">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Relation.Type">
+                <sch:title>[RULESET] For the Relation.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation">
+
+                    <sch:assert test="count(lom:kind) = 0 or count(lom:kind) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "kind" elements: <sch:value-of select="count(lom:kind)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:resource) = 0 or count(lom:resource) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "resource" elements: <sch:value-of select="count(lom:resource)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Requirement.Type">
+                <sch:title>[RULESET] For the Requirement.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement">
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Resource.Type">
+                <sch:title>[RULESET] For the Resource.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:resource">
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Rights.Type">
+                <sch:title>[RULESET] For the Rights.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights">
+
+                    <sch:assert test="count(lom:cost) = 0 or count(lom:cost) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "cost" elements: <sch:value-of select="count(lom:cost)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:copyrightAndOtherRestrictions) = 0 or count(lom:copyrightAndOtherRestrictions) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "copyrightAndOtherRestrictions" elements: <sch:value-of select="count(lom:copyrightAndOtherRestrictions)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="RoleLifeCycle.Type">
+                <sch:title>[RULESET] For the RoleLifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute/lom:role">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="RoleMetaMetadata.Type">
+                <sch:title>[RULESET] For the RoleMetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute/lom:role">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="SemanticDensity.Type">
+                <sch:title>[RULESET] For the SemanticDensity.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:semanticDensity">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Status.Type">
+                <sch:title>[RULESET] For the Status.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:status">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Structure.Type">
+                <sch:title>[RULESET] For the Structure.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:structure">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Taxon.Type">
+                <sch:title>[RULESET] For the Taxon.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:taxonPath/lom:taxon">
+
+                    <sch:assert test="count(lom:id) = 0 or count(lom:id) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "id" elements: <sch:value-of select="count(lom:id)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="TaxonPath.Type">
+                <sch:title>[RULESET] For the TaxonPath.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:taxonPath">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Technical.Type">
+                <sch:title>[RULESET] For the Technical.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical">
+
+                    <sch:assert test="count(lom:size) = 0 or count(lom:size) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "size" elements: <sch:value-of select="count(lom:size)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:installationRemarks) = 0 or count(lom:installationRemarks) = 1">
+                        [RULE for Local Attribute 5] Invalid number of "installationRemarks" elements: <sch:value-of select="count(lom:installationRemarks)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:otherPlatformRequirements) = 0 or count(lom:otherPlatformRequirements) = 1">
+                        [RULE for Local Attribute 6] Invalid number of "otherPlatformRequirements" elements: <sch:value-of select="count(lom:otherPlatformRequirements)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 7] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Type.Type">
+                <sch:title>[RULESET] For the Type.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite/lom:type">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)" />.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)" />.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+        </xs:appinfo>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <xs:simpleType name="CharacterString.Type">
+        <xs:restriction base="xs:string" />
+    </xs:simpleType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="AggregationLevel.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The AggregationLevel complexType is the container for the information about the 
+functional granularity of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="1" />
+                        <xs:enumeration value="2" />
+                        <xs:enumeration value="3" />
+                        <xs:enumeration value="4" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Annotation.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Annotation complexType is the container for comments on the educational use of this learning object, 
+and information on when and by whom the comments were created.  This category enables educators to share their
+assessements of learning objects suggestions for use, etc.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="entity" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="date" type="DateTime.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Classification.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Classification complexType is the container for information which describes where this learning 
+object falls within a particular classification system.  To define multiple classifications, there may be 
+multiple instances of this category.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="purpose" type="Purpose.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="taxonPath" type="TaxonPath.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="keyword" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Context.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Context complexType is the container for the information about the principal environment within which the 
+learning and use of this learning object is intended to take place.  Suggested good practice is to use one of the 
+values of the value space and to use an additional instance of this data element for further refinement.
+                [CCv1p3-Resource] Profile - the changes to the XML element list are:
+                * The "source" element has been made required i.e. multiplicity [1..1];
+                * The "value" element has been made required i.e. multiplicity [1..1];
+                * The "source" element class type has been changed to the class "ContextSourceVocab";
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" default="LOMv1.0" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="LOMv1.0" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:element name="value" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="school" />
+                        <xs:enumeration value="higher education" />
+                        <xs:enumeration value="training" />
+                        <xs:enumeration value="other" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="ContributeLifeCycle.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Contribute complexType is the container for the entities (i.e. people, organizations) that have
+contributed to the state of the learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="role" type="RoleLifeCycle.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entity" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="date" type="DateTime.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="ContributeMetaMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The ContributeMetametadata complexType is the container for the information about those entities that have affected the 
+state of this metadata instance during its lifecycle e.g. creation, validation.  This information is about contributions to the metadata.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="role" type="RoleMetaMetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entity" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="date" type="DateTime.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="CopyrightAndOtherRestrictions.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The CopyrightAndOtherRestrictions complexType defines whether copyright or other restrictions apply 
+to the use of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="yes" />
+                        <xs:enumeration value="no" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Cost.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Cost complexType is the container for whether use of this learning object requires payment.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="yes" />
+                        <xs:enumeration value="no" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="DateTime.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The DateTime abstract complexType is the container for the annotated date/time.  An accuracy 
+of at least one second is supported.  The ISO 8601 format is used.  An associated description is also provided.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="dateTime" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Difficulty.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Difficulty complexType is the container for the information about how hard it is to work with or through this 
+learning object for the typical intended target audience.  The typical audience can be characterised by the data 
+elements Educational.Context and Educational.TypicalAgeRange.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="very easy" />
+                        <xs:enumeration value="easy" />
+                        <xs:enumeration value="medium" />
+                        <xs:enumeration value="difficult" />
+                        <xs:enumeration value="very difficult" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Duration.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Duration abstract complexType is the container for an annotated duration.  The value space 
+for the duration is defined as per ISO 8601:2000.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="duration" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Educational.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Educational complexType is the container for the information that describes the key educational or
+pedagogic characteristics of this learning object.  This is pedagogical informtion essential to those involved
+in achieving a quality learning experience.  The audience for this metadata includes teachers, managers,
+authors and learners.
+                [CCv1p3-Resource] Profile - the changes to the XML element list are:
+                * The "intendedEndUserRole" element has been made required i.e. multiplicity [1..*];
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="interactivityType" type="InteractivityType.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="learningResourceType" type="LearningResourceType.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="interactivityLevel" type="InteractivityLevel.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="semanticDensity" type="SemanticDensity.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="intendedEndUserRole" type="IntendedEndUserRole.Type" minOccurs="1" maxOccurs="unbounded" />
+            <xs:element name="context" type="Context.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="typicalAgeRange" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="difficulty" type="Difficulty.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="typicalLearningTime" type="Duration.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="language" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="General.Type" abstract="false" mixed="false">
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="title" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="language" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="keyword" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="coverage" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="structure" type="Structure.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="aggregationLevel" type="AggregationLevel.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Identifier.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Identifier complexType is the container for the globally unique idenitifer that identifies 
+the associated parent object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="catalog" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entry" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="IntendedEndUserRole.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The IntendedEndUserRole complexType is the container for the information about the principal user(s) for which this learning object
+was designed, most dominant first.  For Strict LOM binding this has an enumerated vocabulary.  The Classification element can be used
+to describe the role through the skills the user is intended to master, or the tasks he or she is intended to be able to accomplish.
+                [CCv1p3-Resource] Profile - the changes to the XML element list are:
+                * The "source" element has been made required i.e. multiplicity [1..1];
+                * The "value" element has been made required i.e. multiplicity [1..1];
+                * The "source" element has been assigned a new default value of "IMSGLC_CC_Rolesv1p2";
+                * The "source" element class type has been changed to the class "EndUserRoleSourceVocab";
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" default="IMSGLC_CC_Rolesv1p2" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="IMSGLC_CC_Rolesv1p2" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:element name="value" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:annotation>
+                        <xs:documentation source="documentation">
+                            [CCv1p3-Resource] Profile - the changes to the XML element list are:
+                            * The "teacher" element has been prohibited;
+                            * The "author" element has been prohibited;
+                            * The "learner" element has been prohibited;
+                            * The "manager" element has been prohibited;
+                            * The "Instructor" element has been added to the enumeration list;
+                            * The "Learner" element has been added to the enumeration list;
+                            * The "Mentor" element has been added to the enumeration list;
+                        </xs:documentation>
+                    </xs:annotation>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="Instructor" />
+                        <xs:enumeration value="Learner" />
+                        <xs:enumeration value="Mentor" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="InteractivityLevel.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The InteractivityLevel complexType is the container for information about the degree of interactivity of the learning
+object.  Interactiviy in this context refers to the degree to which the learner can influence the aspect or behaviour
+of the learning object.  Inherently, this scale is meaningful within the context of a community of practice.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="very low" />
+                        <xs:enumeration value="low" />
+                        <xs:enumeration value="medium" />
+                        <xs:enumeration value="high" />
+                        <xs:enumeration value="very high" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="InteractivityType.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The InteractivityType complexType is the container for the information about the predominant mode of learning
+supported by this learning project.  For the Strict LOM binding this is an enumerated vocabulary.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="active" />
+                        <xs:enumeration value="expositive" />
+                        <xs:enumeration value="mixed" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Kind.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Kind complexType is the container for the nature of the relationship between this learning object and the
+target learning object, identified by information in the associated Resource complexType.  In LOMv1.0 (Strict) this is an 
+enumerated vocabulary.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="ispartof" />
+                        <xs:enumeration value="haspart" />
+                        <xs:enumeration value="isversionof" />
+                        <xs:enumeration value="hasversion" />
+                        <xs:enumeration value="isformatof" />
+                        <xs:enumeration value="hasformat" />
+                        <xs:enumeration value="references" />
+                        <xs:enumeration value="isreferencedby" />
+                        <xs:enumeration value="isbasedon" />
+                        <xs:enumeration value="isbasisfor" />
+                        <xs:enumeration value="requires" />
+                        <xs:enumeration value="isrequiredby" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="LangString.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LangString complexType is the container for a group of language specific characterstrings.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="string" type="LanguageString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="LearningResourceType.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LearningResourceType complexType is the container for the information about the specific kind of learning object.
+The most dominant kind shall be first.  The vocabulary terms are defined as in OED:1989 and as used by any educational
+communties of practice.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="exercise" />
+                        <xs:enumeration value="simulation" />
+                        <xs:enumeration value="questionnaire" />
+                        <xs:enumeration value="diagram" />
+                        <xs:enumeration value="figure" />
+                        <xs:enumeration value="graph" />
+                        <xs:enumeration value="index" />
+                        <xs:enumeration value="slide" />
+                        <xs:enumeration value="table" />
+                        <xs:enumeration value="narrative text" />
+                        <xs:enumeration value="exam" />
+                        <xs:enumeration value="experiment" />
+                        <xs:enumeration value="problem statement" />
+                        <xs:enumeration value="self assessment" />
+                        <xs:enumeration value="lecture" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="LifeCycle.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LifeCycle complexType is the container for the history and current state of this
+learning object and those entities that have affected this learning object during its evolution.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="version" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="status" type="Status.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="contribute" type="ContributeLifeCycle.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="LOM.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The LOM complexType is the container for the metadata instance.
+                [CCv1p3-Resource] Profile - the changes to the XML element list are:
+                * The "educational" element has been made required i.e. multiplicity [1..*];
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="general" type="General.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="lifeCycle" type="LifeCycle.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="metaMetadata" type="MetaMetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="technical" type="Technical.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="educational" type="Educational.Type" minOccurs="1" maxOccurs="unbounded" />
+            <xs:element name="rights" type="Rights.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="relation" type="Relation.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="annotation" type="Annotation.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="classification" type="Classification.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="MetaMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The MetaMetadata complexType is the container for the information that describes this metadata record
+itself (raher than the learning object that this record describes).  This category describes how the metadata
+instance can be identified, who created this metadata instance, and how, when, and with what references.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="contribute" type="ContributeMetaMetadata.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="metadataschema" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="language" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Name.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Name complexType is the container for the name of the required technology to use this
+learning object.  The value for this element may be derived from the 'technical.format' automatically
+e.g. 'video/mpeg' implies 'multi-os'.  Also, this vocabulary includes most values in common use at the
+time the LOM Standard was created.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="pc-dos" />
+                        <xs:enumeration value="ms-windows" />
+                        <xs:enumeration value="macos" />
+                        <xs:enumeration value="unix" />
+                        <xs:enumeration value="multi-os" />
+                        <xs:enumeration value="none" />
+                        <xs:enumeration value="any" />
+                        <xs:enumeration value="netscape communicator" />
+                        <xs:enumeration value="ms-internet explorer" />
+                        <xs:enumeration value="opera" />
+                        <xs:enumeration value="amaya" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="OrComposite.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The OrComposite complexType is the container for grouping multiple requirements.  The composite requirement
+is satisfied when one of the component requirements is satisfied i.e. the logical connector is 'OR'.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="type" type="Type.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="name" type="Name.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="minimumVersion" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="maximumVersion" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Purpose.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Purpose complexType is the container for the information on the purpose of
+classifying this learning obect.  For the Strict LOM binding this is an enumerated vocabulary.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="discipline" />
+                        <xs:enumeration value="idea" />
+                        <xs:enumeration value="prerequisite" />
+                        <xs:enumeration value="educational objective" />
+                        <xs:enumeration value="accessibility restrictions" />
+                        <xs:enumeration value="educational level" />
+                        <xs:enumeration value="skill level" />
+                        <xs:enumeration value="security level" />
+                        <xs:enumeration value="competency" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Relation.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Relation complexType is the container for the information that defines the relationship between this 
+learning object and other learning objects, if any.  To define multiple relationships, there may be multiple 
+instances of this category.  If there is more than one target learning object the each object shall have a new 
+relationship instance.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="kind" type="Kind.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="resource" type="Resource.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Requirement.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Requirement complexType is the container for the information about the technical capabilities necessary for 
+using this learning object.  If there are multiple requirements, then all are required i.e. the logical connector is 'AND'.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="orComposite" type="OrComposite.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Resource.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Resource complexType is the container for the information about the target learning object that this relationship references.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Rights.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Rights complexType describes the intellectual property rights and conditions of use for this learning object.
+NOTE: The intent is to reuse results of ongoing work in the Intellectual Property Rights and e-commerce
+communities.  This category currently provides the absolute minimum level of detail only.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="cost" type="Cost.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="copyrightAndOtherRestrictions" type="CopyrightAndOtherRestrictions.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="description" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="RoleLifeCycle.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Role complexType is the container for the kind of contribution.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="author" />
+                        <xs:enumeration value="publisher" />
+                        <xs:enumeration value="unknown" />
+                        <xs:enumeration value="initiator" />
+                        <xs:enumeration value="terminator" />
+                        <xs:enumeration value="validator" />
+                        <xs:enumeration value="editor" />
+                        <xs:enumeration value="graphical designer" />
+                        <xs:enumeration value="technical implementer" />
+                        <xs:enumeration value="content provider" />
+                        <xs:enumeration value="technical validator" />
+                        <xs:enumeration value="educational validator" />
+                        <xs:enumeration value="script writer" />
+                        <xs:enumeration value="instructional designer" />
+                        <xs:enumeration value="subject matter expert" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="RoleMetaMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The RoleMetaMetadata complexType is the container for the information about the kind of contribution.
+For strict LOM this has an enumerated vocabulary of: { creator | validator }.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="creator" />
+                        <xs:enumeration value="validator" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="SemanticDensity.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The SemanticDensity complexType is the container for the information about the degree of conciseness of a learning object.
+The semantic density of a learning object may be estimated in terms of its size, or - in the case of self-timed resources
+such as audio or video - duration.  The semantic density of a learning object is independent of its difficulty.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="very low" />
+                        <xs:enumeration value="low" />
+                        <xs:enumeration value="medium" />
+                        <xs:enumeration value="high" />
+                        <xs:enumeration value="very high" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Status.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Status complexType is the container for the completion status or the condition of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="draft" />
+                        <xs:enumeration value="final" />
+                        <xs:enumeration value="revised" />
+                        <xs:enumeration value="unavailable" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Structure.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Structure complexType is the container about the underlying organizational structure of
+this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="atomic" />
+                        <xs:enumeration value="collection" />
+                        <xs:enumeration value="networked" />
+                        <xs:enumeration value="hierarchical" />
+                        <xs:enumeration value="linear" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Taxon.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Taxon complexType is the container for the information about a particular term within a
+taxonomy.  A taxon is a node that has a defined label or term.  A taxon may also have an alphanumeric 
+designation or identifier for standardized reference.  Either or both the label and the entry may be used 
+to designate a particular taxon.  An ordered list of taxons creates a taxonomic path i.e. 'taxononomic 
+stairway': this is a path from a more general to more specific entry in a classification.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="id" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="entry" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="TaxonPath.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The TaxonPath complexType is the container for the information about the taxonomic path in a 
+specific classification system.  Each succeeding level is a refinement in the definition of the 
+preceding level.  There may be different paths in the same or different classifications, which 
+describe the same characteristic.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="taxon" type="Taxon.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Technical.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Technical complexType is the container for the information that describes the technical requirements and 
+characteristics of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="format" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="size" type="CharacterString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="location" type="CharacterString.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="requirement" type="Requirement.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="installationRemarks" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="otherPlatformRequirements" type="LangString.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="duration" type="Duration.Type" minOccurs="0" maxOccurs="1" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Type.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Type complexType is the container for the information about the technology required to use this 
+learning object e.g. hardware, software, network, etc.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs="0" maxOccurs="1" />
+            <xs:element name="value" minOccurs="0" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="operating system" />
+                        <xs:enumeration value="browser" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:choice>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <xs:complexType name="LanguageString.Type">
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="language" use="optional" type="CharacterString.Type" />
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="lom" type="LOM.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/cc13libxml2validator.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/cc13libxml2validator.xsd
new file mode 100644
index 00000000000..9fadfba38c5
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/cc13libxml2validator.xsd
@@ -0,0 +1,19 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns    ="http://dummy.libxml2.validator"
+    targetNamespace ="http://dummy.libxml2.validator"
+    xmlns:xs        ="http://www.w3.org/2001/XMLSchema"
+    xmlns:xsi       ="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:imscp     ="http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1"
+    xmlns:lomimscc  ="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest"
+    xmlns:lom       ="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource"
+    xmlns:cc        ="http://www.imsglobal.org/xsd/imsccv1p3/imsccauth_v1p3"
+    version="IMS CC 1.3 CP 1.2"
+    elementFormDefault  ="qualified"
+    attributeFormDefault="unqualified"    
+    >
+
+    <xs:import namespace="http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1"     schemaLocation="ccv1p3_imscp_v1p2_v1p0.xsd" />
+    <!--xs:import namespace="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest"       schemaLocation="LOM/ccv1p3_lommanifest_v1p0.xsd"/-->
+    <!--xs:import namespace="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource"       schemaLocation="LOM/ccv1p3_lomresource_v1p0.xsd"/-->
+    <!--xs:import namespace="http://www.imsglobal.org/xsd/imsccv1p3/imsccauth_v1p3" schemaLocation="ccv1p3_imsccauth_v1p3.xsd"  /-->
+</xs:schema>
\ No newline at end of file
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_cpextensionv1p2_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_cpextensionv1p2_v1p0.xsd
new file mode 100644
index 00000000000..adbd2d4d16c
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_cpextensionv1p2_v1p0.xsd
@@ -0,0 +1,223 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imsccv1p3/imscp_extensionv1p2"
+     targetNamespace="http://www.imsglobal.org/xsd/imsccv1p3/imscp_extensionv1p2"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     xmlns:xlink="http://www.w3.org/1999/xlink"
+     version="IMS CPX 1.2 CCv1.3"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+    <xs:import namespace = "http://www.w3.org/1999/xlink" schemaLocation = "http://www.imsglobal.org/xsd/w3/1999/xlink.xsd" />
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe (IMS Global, UK)
+            Date:           30th June, 2013
+            Version:        1.0
+            Status:         Final Release
+            Description:    This is the PSM for the CCv1.3 profile of the IMS Content Packaging Extension v1.0 specification.
+
+            History:        The original Final Release.
+
+            PROFILE:        This is the "CC-CP-Extensions". THIS IS A PROFILE OF THE BASE SPECIFICATION.
+                            The changes to the base specification are:
+                            * The schema namespace has been changed to "http://www.imsglobal.org/xsd/imsccv1p3/imscp_extensionv1p2".
+                            * The schema version has been changed to "IMS CPX 1.2 CCv1.3".
+                            * The "IPointer" class/complexType and set of XML attributes have been deleted;
+                            * The "LingualTitle" class/complexType and set of XML attributes have been deleted;
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS Common Cartridge v1.3 Content Packaging Extension (CPX) v1.0 Profile Version 1.0
+                            found at http://www.imsglobal.org/cpx and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/cpx.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+            (b) Papyrus - v0.9.2 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st March, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-06-25
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <xs:group name="grpStrict.any">
+        <xs:annotation>
+            <xs:documentation>
+                Any namespaced element from any namespace may be included within an "any" element.
+                The namespace for the imported element must be defined in the instance, and the schema must be imported.
+                The extension has a definition of "strict" i.e. they must have their own namespace.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:any namespace = "##other" processContents = "strict" minOccurs = "0" maxOccurs = "unbounded" />
+        </xs:sequence>
+    </xs:group>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="Metadata.Type" abstract="false" mixed="false">
+        <xs:sequence>
+            <xs:group ref="grpStrict.any" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="Variant.Type" abstract="false" mixed="false">
+        <xs:sequence>
+            <xs:element name="metadata" type="Metadata.Type" minOccurs="1" maxOccurs="1" />
+        </xs:sequence>
+        <xs:attribute name="identifier" use="required" type="xs:ID" />
+        <xs:attribute name="identifierref" use="required" type="xs:IDREF" />
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="variant" type="Variant.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imsccauth_v1p3.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imsccauth_v1p3.xsd
new file mode 100644
index 00000000000..35026df350c
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imsccauth_v1p3.xsd
@@ -0,0 +1,237 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imsccv1p3/imsccauth_v1p3"
+     targetNamespace="http://www.imsglobal.org/xsd/imsccv1p3/imsccauth_v1p3"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     version="IMS CC AUTHZ 1.3"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe
+            Date:           31st March, 2013
+            Version:        1.3
+            Status:         Final
+            Description:    This is the IMS Global Authorization Data Model for the Common Cartridge.
+
+            History:        Version 1.0 - the first release of this data model;
+                            Version 1.1 - updates made to the namespace;
+                            Version 1.2 - updates made to the namespace;
+                            Version 1.3 - updates made to the namespace.
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS Common Cartridge (CC) Authorization Version 1.3
+                            found at http://www.imsglobal.org/cc and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/cc.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-14
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <xs:attribute name="protected" type="xs:boolean" />
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <xs:group name="grpStrict.any">
+        <xs:annotation>
+            <xs:documentation>
+                Any namespaced element from any namespace may be included within an "any" element.
+                The namespace for the imported element must be defined in the instance, and the schema must be imported.
+                The extension has a definition of "strict" i.e. they must have their own namespace.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:any namespace = "##other" processContents = "strict" minOccurs = "0" maxOccurs = "unbounded" />
+        </xs:sequence>
+    </xs:group>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="Authorization.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The authorization detail for the cartridge in terms of the web service.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="cartridgeId" type="xs:normalizedString" minOccurs="1" maxOccurs="1" />
+            <xs:element name="webservice" type="xs:normalizedString" minOccurs="0" maxOccurs="1" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="Authorizations.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The set of authorizations for the associated object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="authorization" type="Authorization.Type" minOccurs="1" maxOccurs="1" />
+            <xs:group ref="grpStrict.any" />
+        </xs:sequence>
+        <xs:attribute name="access" use="required">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="cartridge" />
+                    <xs:enumeration value="resource" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attribute name="import" use="optional" default="false" type="xs:boolean" />
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="authorizations" type="Authorizations.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imscp_v1p2_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imscp_v1p2_v1p0.xsd
new file mode 100644
index 00000000000..df6eb386589
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imscp_v1p2_v1p0.xsd
@@ -0,0 +1,847 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1"
+     targetNamespace="http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1"
+     xmlns:autz="http://www.imsglobal.org/xsd/imsccv1p3/imsccauth_v1p3"
+     xmlns:lomm="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest"
+     xmlns:lomr="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource"
+     xmlns:csmd="http://www.imsglobal.org/xsd/imsccv1p3/imscsmd_v1p0"
+     xmlns:sch="http://purl.oclc.org/dsdl/schematron"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     version="IMS CC 1.3 CP 1.2"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+    <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.imsglobal.org/xsd/w3/2001/xml.xsd" />
+    <xs:import namespace="http://www.imsglobal.org/xsd/imsccv1p3/imsccauth_v1p3" schemaLocation="http://www.imsglobal.org/profile/cc/ccv1p3/ccv1p3_imsccauth_v1p3.xsd" />
+    <xs:import namespace="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest" schemaLocation="http://www.imsglobal.org/profile/cc/ccv1p3/LOM/ccv1p3_lommanifest_v1p0.xsd" />
+    <xs:import namespace="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource" schemaLocation="http://www.imsglobal.org/profile/cc/ccv1p3/LOM/ccv1p3_lomresource_v1p0.xsd" />
+    <xs:import namespace="http://www.imsglobal.org/xsd/imsccv1p3/imscsmd_v1p0" schemaLocation="http://www.imsglobal.org/profile/cc/ccv1p3/ccv1p3_imscsmd_v1p0.xsd" />
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe, IMS Global (UK)
+            Date:           31st March, 2013
+            Version:        1.3
+            Status:         Final Release
+            Description:    This model forms a part of the IMS Global Common Cartridge specification.  This model is the profile of the 
+                            IMS Global Content Package Core specification (v1.2).  The changes made to create the profile are:
+                            
+                            (a) The 'default' characteristic for the 'Organizations' class has been removed;
+                            (b) The 'isvisible' characteristic for the Item class has been removed;
+                            (c) The 'parameters' characteristic for the Item class has been removed;
+                            (d) The 'structure' characteristic for the Organization class has been fixed to 'rooted-hierarchy';
+                            (e) The 'extension' and 'version' characteristics for the Manifest class have been removed;
+                            (f) The 'extension' attribute and 'extension' characteristic have been removed the Organizations class;
+                            (g) The 'extension' attribute and 'extension' characteristic have been removed the Organization class;
+                            (h) The 'extension' attribute and 'extension' characteristic have been removed from the Resources class;
+                            (i) The 'extension' attribute and the 'extension' characteristic have been removed from the Resource class;
+                            (j) The 'extension' attribute and 'extension' characteristic have been removed from the Item class;
+                            (k) The 'extension' attribute and the 'extension' characteristic have been removed from the File class;
+                            (l) The 'extension' attribute and 'extension' characteristic have been removed from the Dependency class;
+                            (m) The 'type' characteristic of the Resource class has a new enumerated list of 'PredfinedContentTypes';
+                            (n) The 'title' attribute for the Item class has its multiplicity changed to '1' except for the top-level item 
+                            attribute in the Orgaization class where it must not occur;
+                            (o) Manifests are NO longer allowed to contain sub-manifests;
+                            (p) The multiplicity of the Organization class in the Organizations class has been made '0..1';
+                            (q) Only the metadata in the Manifest class is permitted to have the 'schema' and 'schemaversion' attributes;
+                            (r) The 'schema', 'schemaversion' and 'title' attributes are redefined directly as 'String' primitiveTypes;
+                            (s) The multiplicity of the 'item' attribute in the Organization class has been made '1';
+                            (t) The value for the 'schema' attribute has been set as 'IMS Common Cartridge';
+                            (u) The value for the 'schemaversion' attribute has been set to '1.3.0';
+                            (v) The authorizations attribute has been added as an imported extension to the manifest;
+                            (w) The protect attribute has been added as an imported extension to the resource;
+                            (x) The IEEE LOM attribute has been added as an imported extension to the manifest metadata;
+                            (y) The ResourceMetadata class has been added with an import relationship to the curriculum standards 
+                            metadata schema.  The metadata attribute in the Resource class now uses this new metadata class;
+                            (z) The 'intendeduse' attribute has been added to the ResourceType complexType.
+
+            History:        This profile is taken from the formal representation in UML of the IMS CP v1.2 core specification.
+                            This is the first version of the profile for the CCv1.3.  The changes are the removal of the enumeration of the resource 
+                            type from the XSD, the use of an external VDEX file for the resource type, support for the APIPv1.0, IWBv1.0 and EPUBv3.0 
+                            resource types is added, support for embedded XML resources is added, multiple question banks are permitted, and the 
+                            schema and schemaversion elements are permitted for resource-level metadata.
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS Common Cartridge (Content Packaging) Version 1.3
+                            found at http://www.imsglobal.org/cc and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/cc.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-12
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+    
+    <xs:annotation>
+        <xs:documentation>
+            Schematron Validation Rules Information
+            ---------------------------------------
+            Author:         Colin Smythe
+            Date:           9th July, 2011
+            Version:        1.2
+            Status:         Final Release
+            
+            Description:    This set of schematron rules have been created to increase the validation capability of the CPv1.2 XSD for CCv1.2.
+                            A total of 10 rule sets have been created to ensure that:
+                            [1]  The set of rules to ensure that resources for Discussion Topics are correctly provided;
+                            [2]  The set of rules to ensure that resources for Web Links are correctly provided;
+                            [3]  The set of rules to ensure that resources for Assessments are correctly provided;
+                            [4]  The set of rules to ensure that resources for Question Banks are correctly provided;
+                            [5]  The set of rules to ensure that resources for Web Content are correctly provided;
+                            [6]  The set of rules to ensure that resources for Associated Content are correctly provided;
+                            [7]  The set of general rules to ensure that Dependencies are used correctly;
+                            [8]  The set of general rules to ensure that Items are defined correctly;
+                            [9]  The set of general rules to ensure that Files are used correctly;
+                            [10] The set of general rules to ensure that Resources are used correctly;
+                            [11] The set of rules to ensure that resources for BasicLTI are correctly provided.
+            
+            History:        In CCv1.3 The original Rule 4a has been removed (Ensure that no more than one Question Bank is defined as a resource).       
+            
+            Rule Set:       [1]  The set of rules to ensure that resources for Discussion Topics are correctly provided. 
+                                 The rules are:
+                                 (a) Detect for the Discussion Topic Resource when the required 'file' element is missing;
+                                 (b) Detect for the Discussion Topic Resource when too many 'file' elements are declared;
+                                 (c) Ensure for the Discussion Topic Resource that the 'href' attribute is not used on the 'resource' element;
+                                 (d) Detect for the Discussion Topic Resource when it has a prohibited dependency on a Discussion Topic;
+                                 (e) Detect for the Discussion Topic Resource when it has a prohibited dependency on a Web Link;
+                                 (f) Detect for the Discussion Topic Resource when it has a prohibited dependency on an Assessment;
+                                 (g) Detect for the Discussion Topic Resource when it has a prohibited dependency on a Question Bank;
+                                 (h) Detect for the Discussion Topic Resource when it has a prohibited dependency on a BasicLTI link;
+                            
+                            [2]  The set of rules to ensure that resources for Web Links are correctly provided. 
+                                 The rules are:
+                                 (a) Detect for the Web Links Resource when the required 'file' element is missing;
+                                 (b) Detect for the Web Links Resource when too many 'file' elements are declared;
+                                 (c) Ensure for the Web Links Resource that the 'href' attribute is not used on the 'resource' element;
+                                 (d) Ensure for the Web Links Resource that the 'dependency' element is not used;
+                            
+                            [3]  The set of rules to ensure that resources for Assessments are correctly provided. 
+                                 The rules are:
+                                 (a) Detect for the Assessment Resource when the required 'file' element is missing;
+                                 (b) Detect for the Assessment Resource when too many 'file' elements are declared;
+                                 (c) Ensure for the Assessment Resource that the 'href' attribute is not used on the 'resource' element;
+                                 (d) Detect for the Assessment Resource when it has a prohibited dependency on a Discussion Topic;
+                                 (e) Detect for the Assessment Resource when it has a prohibited dependency on a Web Link;
+                                 (f) Detect for the Assessment Resource when it has a prohibited dependency on an Assessment;
+                                 (g) Detect for the Assessment Resource when it has a prohibited dependency on a Question Bank;
+                                 (h) Detect for the Assessment Resource when it has a prohibited dependency on a BasicLTI link;
+                            
+                            [4]  The set of rules to ensure that resources for Question Banks are correctly provided. 
+                                 The rules are:
+                                 (a) Detect for the Question Bank Resource when the required 'file' element is missing;
+                                 (b) Detect for the Question Bank Resource when too many 'file' elements are declared - [REMOVED IN CCv1.3 RELEASE];
+                                 (c) Ensure for the Question Bank Resource that the 'href' attribute is not used on the 'resource' element;
+                                 (d) Detect for the Question Bank Resource when it has a prohibited dependency on a Discussion Topic;
+                                 (e) Detect for the Question Bank Resource when it has a prohibited dependency on a Web Link;
+                                 (f) Detect for the Question Bank Resource when it has a prohibited dependency on an Assessment;
+                                 (g) Detect for the Question Bank Resource when it has a prohibited dependency on a Question Bank;
+                                 (h) Detect for the Question Bank Resource when it has a prohibited dependency on a BasicLTI link;
+                                 
+                            [5]  The set of rules to ensure that resources for Web Content are correctly provided. 
+                                 The rules are:
+                                 (a) Detect for the Web Content Resource when it has a prohibited dependency on a Discussion Topic;
+                                 (b) Detect for the Web Content Resource when it has a prohibited dependency on a Web Link;
+                                 (c) Detect for the Web Content Resource when it has a prohibited dependency on an Assessment;
+                                 (d) Detect for the Web Content Resource when it has a prohibited dependency on a Question Bank;
+                                 (e) Detect for the Web Content Resource when it has a prohibited dependency on a Associated Content;
+                                 (f) Detect for the Web Content Resource when it has a prohibited dependency on a BasicLTI link;
+                                 (g) A Web Content Resource has a missing 'href' attribute (required because the resource is directly referenced by an Item). [TO BE VERIFIED]
+                                 
+                            [6]  The set of rules to ensure that resources for Associated Content are correctly provided. 
+                                 The rules are:
+                                 (a) Detect for the Associated Content Resource when it has a prohibited dependency on a Discussion Topic;
+                                 (b) Detect for the Associated Content Resource when it has a prohibited dependency on a Web Link;
+                                 (c) Detect for the Associated Content Resource when it has a prohibited dependency on an Assessment;
+                                 (d) Detect for the Associated Content Resource when it has a prohibited dependency on a Question Bank;
+                                 (e) Detect for the Associated Content Resource when it has a prohibited dependency on a Associated Content;
+                                 (f) Detect for the Associated Content Resource when it has a prohibited dependency on a BasicLTI link;
+                                 (g) An Associated Content Resource has a missing 'href' attribute (required because the resource is directly referenced by an Item). [TO BE VERIFIED]
+                                 
+                            [7]  The set of general rules to ensure that Dependencies are used correctly. 
+                                 The rules are:
+                                 (a) A 'dependency' element has a circular reference to its host 'resource' element with identifier;
+                                 (b) In a 'resource' element at least two 'dependency' elements reference the same 'resource' element.
+                                 
+                            [8]  The set of general rules to ensure that Items are defined correctly. 
+                                 The rules are:
+                                 (a) An Item has a prohibited reference(s) to a Question Bank Resource;
+                                 (b) A Learning Object Item contains prohibited child Item(s).
+                                 
+                            [9]  The set of general rules to ensure that Files are used correctly. 
+                                 The rules are:
+                                 (a) In a 'resource' element at least two 'file' elements have the same 'href' attribute;
+                                 
+                            [10] The set of general rules to ensure that Resources are used correctly. 
+                                 The rules are:
+                                 (a) For a 'resource' element with the 'href' attribute the 'file' element is missing;
+                                 (b) For a 'resource' element with the 'href' attribute there is no 'file' element with the correct 'href' attribute.
+                                 
+                            [11] The set of rules to ensure that resources for BasicLTI are correctly provided. 
+                                 The rules are:
+                                 (a) Detect for the BasicLTI Resource when it has a prohibited dependency on a Discussion Topic;
+                                 (b) Detect for the BasicLTI Resource when it has a prohibited dependency on a Web Link;
+                                 (c) Detect for the BasicLTI Resource when it has a prohibited dependency on an Assessment;
+                                 (d) Detect for the BasicLTI Resource when it has a prohibited dependency on a Question Bank;
+                                 (e) Detect for the BasicLTI Resource when it has a prohibited dependency on a Web Content;
+                                 (f) Detect for the BasicLTI Resource when it has a prohibited dependency on a BasicLTI link.
+        
+        </xs:documentation>
+        
+        <xs:appinfo>
+            <sch:ns uri="http://www.imsglobal.org/xsd/imsccv1p1/imscp_v1p1" prefix="cp"/>
+            <sch:title>Schematron validation rules for the Common Cartridge v1p1 profile of CP v1.1.4/1.2</sch:title>
+            
+            <!-- RULE 1: Discussion Topic Resource Validation -->
+            <sch:pattern abstract="false" name="RULE SET 1">
+                <sch:title>RULE SET 1: The set of rules to ensure that resources for Discussion Topics are correctly provided</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resource[@type='imsdt_xmlv1p0']">
+                    <sch:assert test="count(cp:file) &gt; 0">
+                        [RULE 1a] For the Discussion Topic Resource the required 'file' element is missing.
+                    </sch:assert>
+                    <sch:assert test="count(cp:file) &lt; 2">
+                        [RULE 1b] For the Discussion Topic Resource there are too many 'file' element references: <sch:value-of select="count(cp:file)"/>.
+                    </sch:assert>
+                    <sch:assert test="count(@href) = 0">
+                        [RULE 1c] For the Discussion Topic Resource the 'href' attribute must not be used on the 'resource' element.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsdt_xmlv1p0']/@identifier]) = 0">
+                        [RULE 1d] The Discussion Topic Resource has a prohibited dependency on a Discussion Topic: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imswl_xmlv1p0']/@identifier]) = 0">
+                        [RULE 1e] The Discussion Topic Resource has a prohibited dependency on a Web Link: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/assessment']/@identifier]) = 0">
+                        [RULE 1f] The Discussion Topic Resource has a prohibited dependency on an Assessment: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/question-bank']/@identifier]) = 0">
+                        [RULE 1g] The Discussion Topic Resource has a prohibited dependency on a Question Bank: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsbasiclti_xmlv1p0']/@identifier]) = 0">
+                        [RULE 1h] The Discussion Topic Resource has a prohibited dependency on a BasicLTI: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 2: Web Links Resource Validation -->
+            <sch:pattern abstract="false" name="RULE SET 2">
+                <sch:title>RULE SET 2: The set of rules to ensure that resources for Web Links are correctly provided</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resource[@type='imswl_xmlv1p0']">
+                    <sch:assert test="count(cp:file) &gt; 0">
+                        [RULE 2a] For the Web Link Resource the required 'file' element is missing.
+                    </sch:assert>
+                    <sch:assert test="count(cp:file) &lt; 2">
+                        [RULE 2b] For the Web Link Resource there are too many 'file' element references: <sch:value-of select="count(cp:file)"/>.
+                    </sch:assert>
+                    <sch:assert test="count(@href) = 0">
+                        [RULE 2c] For the Web Link Resource the 'href' attribute must not be used on the 'resource' element.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency) = 0">
+                        [RULE 2d] For the Web Link Resource the prohibited 'dependency' element is used: <sch:value-of select="count(cp:dependency)"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 3: Assessment Resource Validation -->
+            <sch:pattern abstract="false" name="RULE SET 3">
+                <sch:title>RULE SET 3: The set of rules to ensure that resources for Assessments are correctly provided</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/assessment']">
+                    <sch:assert test="count(cp:file) &gt; 0">
+                        [RULE 3a] For the Assessments Resource the required 'file' element is missing.
+                    </sch:assert>
+                    <sch:assert test="count(cp:file) &lt; 2">
+                        [RULE 3b] For the Assessments Resource there are too many 'file' element references: <sch:value-of select="count(cp:file)"/>.
+                    </sch:assert>
+                    <sch:assert test="count(@href) = 0">
+                        [RULE 3c] For the Assessments Resource the 'href' attribute must not be used on the 'resource' element.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsdt_xmlv1p0']/@identifier]) = 0">
+                        [RULE 3d] The Assessment Resource has a prohibited dependency on a Discussion Topic: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imswl_xmlv1p0']/@identifier]) = 0">
+                        [RULE 3e] The Assessment Resource has a prohibited dependency on a Web Link: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/assessment']/@identifier]) = 0">
+                        [RULE 3f] The Assessment Resource has a prohibited dependency on an Assessment: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/question-bank']/@identifier]) = 0">
+                        [RULE 3g] The Assessment Resource has a prohibited dependency on a Question Bank: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsbasiclti_xmlv1p0']/@identifier]) = 0">
+                        [RULE 3h] The Assessment Resource has a prohibited dependency on a BasicLTI: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 4: Question Bank Resource Validation -->
+            <sch:pattern abstract="false" name="RULE SET 4">
+                <sch:title>RULE SET 4: The set of rules to ensure that resources for Question Banks are correctly provided</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/question-bank']">
+                    <sch:assert test="count(cp:file) &gt; 0">
+                        [RULE 4a] For the Question Bank Resource the required 'file' element is missing.
+                    </sch:assert>
+            <!-- REMOVED IN CCv1.3 RELEASE  
+                    
+                    <sch:assert test="count(cp:file) &lt; 2">
+                        [RULE 4b] For the Question Bank Resource there are too many 'file' element references: <sch:value-of select="count(cp:file)"/>.
+                    </sch:assert>
+                    
+            -->
+                    <sch:assert test="count(@href) = 0">
+                        [RULE 4c] For the Question Bank Resource the 'href' attribute must not be used on the 'resource' element.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsdt_xmlv1p0']/@identifier]) = 0">
+                        [RULE 4d] The Question Bank Resource has a prohibited dependency on a Discussion Topic: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imswl_xmlv1p0']/@identifier]) = 0">
+                        [RULE 4e] The Question Bank Resource has a prohibited dependency on a Web Link: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/assessment']/@identifier]) = 0">
+                        [RULE 4f] The Question Bank Resource has a prohibited dependency on an Assessment: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/question-bank']/@identifier]) = 0">
+                        [RULE 4g] The Question Bank Resource has a prohibited dependency on a Question Bank: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsbasiclti_xmlv1p0']/@identifier]) = 0">
+                        [RULE 4h] The Question Bank Resource has a prohibited dependency on a BasicLTI: <sch:value-of select="cp:dependency/@identifierref"/>
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 5: Web Content Resource Validation -->
+            <sch:pattern abstract="false" name="RULE SET 5">
+                <sch:title>RULE SET 5: The set of rules to ensure that resources for Web Content are correctly provided</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resource[@type='webcontent']">
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsdt_xmlv1p0']/@identifier]) = 0">
+                        [RULE 5a] The Web Content has a prohibited dependency on a Discussion Topic: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imswl_xmlv1p0']/@identifier]) = 0">
+                        [RULE 5b] The Web Content has a prohibited dependency on a Web Link: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/assessment']/@identifier]) = 0">
+                        [RULE 5c] The Web Content has a prohibited dependency on an Assessment: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/question-bank']/@identifier]) = 0">
+                        [RULE 5d] The Web Content has a prohibited dependency on a Question Bank: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='associatedcontent/imscc_xmlv1p0/learning-application-resource']/@identifier]) = 0">
+                        [RULE 5e] The Web Content has a prohibited dependency on an Associated Content: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsbasiclti_xmlv1p0']/@identifier]) = 0">
+                        [RULE 5f] The Web Content has a prohibited dependency on a BasicLTI: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                </sch:rule>
+<!-- THIS RULE TO BE VERIFIED ***
+                <sch:rule abstract="false" context="cp:resources">
+                    <sch:assert test="cp:resource[@type='webcontent'][@identifier=//cp:item/@identifierref][@href]">
+                        [RULE 5g] A Web Content resource has a missing 'href' attribute (required because the resource is directly referenced by an Item).  Check the following resources: <sch:value-of select="cp:resource[@type='webcontent']/@identifier"/>.
+                    </sch:assert>
+                </sch:rule>
+-->
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 6: Associated Content Resource Validation -->
+            <sch:pattern abstract="false" name="RULE SET 6">
+                <sch:title>RULE SET 6: The set of rules to ensure that resources for Associated Content are correctly provided</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resource[@type='associatedcontent/imscc_xmlv1p0/learning-application-resource']">
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsdt_xmlv1p0']/@identifier]) = 0">
+                        [RULE 6a] The Associated Content Resource has a prohibited dependency on a Discussion Topic: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imswl_xmlv1p0']/@identifier]) = 0">
+                        [RULE 6b] The Associated Content Resource has a prohibited dependency on a Web Link: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/assessment']/@identifier]) = 0">
+                        [RULE 6c] The Associated Content Resource has a prohibited dependency on an Assessment: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/question-bank']/@identifier]) = 0">
+                        [RULE 6d] The Associated Content Resource has a prohibited dependency on a Question Bank: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='associatedcontent/imscc_xmlv1p0/learning-application-resource']/@identifier]) = 0">
+                        [RULE 6e] The Associated Content Resource has a prohibited dependency on an Associated Content: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsbasiclti_xmlv1p0']/@identifier]) = 0">
+                        [RULE 6f] The Associated Content Resource has a prohibited dependency on a BasicLTI: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                </sch:rule>
+<!-- THIS RULE TO BE CORRECTED ***
+                <sch:rule abstract="false" context="cp:resources">
+                    <sch:assert test="cp:resource[@type='associatedcontent/imscc_xmlv1p0/learning-application-resource'][@identifier=//cp:item/@identifierref][@href]">
+                        [RULE 6g] An Associated Content resource has a missing 'href' attribute (required because the resource is directly referenced by an Item).  Check the following resources: <sch:value-of select="cp:resource[@type='associatedcontent/imscc_xmlv1p0/learning-application-resource']/@identifier"/>.
+                    </sch:assert>
+                </sch:rule>
+-->
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 7: General Dependency Validation -->
+            <sch:pattern abstract="false" name="RULE SET 7">
+                <sch:title>RULE SET 7: The set of rules to ensure that Dependencies are used correctly.</sch:title>
+                
+                <sch:rule abstract="false" context="cp:dependency">
+                    <sch:assert test="@identifierref != parent::cp:resource/@identifier">
+                        [RULE 7a] A 'dependency' element has a circular reference to its host 'resource' element with identifier: <sch:value-of select="@identifierref"/>.
+                    </sch:assert>
+                </sch:rule>
+                <sch:rule abstract="false" context="cp:resource">
+                    <sch:assert test="not(cp:dependency[@identifierref = preceding-sibling::cp:dependency/@identifierref])">
+                        [RULE 7b] In a 'resource' element at least two 'dependency' elements reference the same 'resource' element. <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 8: General Item Validation -->
+            <sch:pattern abstract="false" name="RULE SET 8">
+                <sch:title>RULE SET 8: The set of rules to ensure that Items are defined correctly.</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resources">
+                    <sch:assert test="count(cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/question-bank'][@identifier=//cp:item/@identifierref]) = 0">
+                        [RULE 8a] An Item has a prohibited reference(s) to a Question Bank Resource: <sch:value-of select="cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/question-bank']/@identifier"/>.
+                    </sch:assert>                 
+                </sch:rule>
+                <sch:rule abstract="false" context="cp:item/cp:item[@identifierref]">
+                    <sch:assert test="count(cp:item) = 0">
+                        [RULE 8b] A Learning Object Item contains prohibited child Item(s): <sch:value-of select="cp:item/@identifier"/>.
+                    </sch:assert>                    
+                </sch:rule>
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 9: General File Validation -->
+            <sch:pattern abstract="false" name="RULE SET 9">
+                <sch:title>RULE SET 9: The set of rules to ensure that Files are used correctly.</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resource">
+                    <sch:assert test="not(cp:file[@href = preceding-sibling::cp:file/@href])">
+                        [RULE 9a] In a 'resource' element at least two 'file' elements have the same 'href' attribute: <sch:value-of select="cp:file/@href"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 10: General Resource Validation -->
+            <sch:pattern abstract="false" name="RULE SET 10">
+                <sch:title>RULE SET 10: The set of general rules to ensure that Resources are used correctly.</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resource[@href]">
+                    <sch:assert test="count(cp:file) &gt; 0">
+                        [RULE 10a] For a 'resource' element with the 'href' attribute the 'file' element is missing: <sch:value-of select="@identifier"/>.
+                    </sch:assert>
+                    <sch:assert test="@href=cp:file/@href">
+                        [RULE 10b] For a 'resource' element with the 'href' attribute there is no 'file' element with the correct 'href' attribute: <sch:value-of select="@identifier"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+            <!-- RULE 11: BasicLTI Resource Validation -->
+            <sch:pattern abstract="false" name="RULE SET 11">
+                <sch:title>RULE SET 11: The set of rules to ensure that resources for BasicLTI are correctly provided</sch:title>
+                
+                <sch:rule abstract="false" context="cp:resource[@type='imsbasiclti_xmlv1p0']">
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsdt_xmlv1p0']/@identifier]) = 0">
+                        [RULE 11a] The BasicLTI has a prohibited dependency on a Discussion Topic: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imswl_xmlv1p0']/@identifier]) = 0">
+                        [RULE 11b] The BasicLTI has a prohibited dependency on a Web Link: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/assessment']/@identifier]) = 0">
+                        [RULE 11c] The Web Content has a prohibited dependency on an Assessment: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsqti_xmlv1p2/imscc_xmlv1p0/question-bank']/@identifier]) = 0">
+                        [RULE 11d] The Web Content has a prohibited dependency on a Question Bank: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='webcontent']/@identifier]) = 0">
+                        [RULE 11e] The Web Content has a prohibited dependency on an Associated Content: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                    <sch:assert test="count(cp:dependency[@identifierref=//cp:resource[@type='imsbasiclti_xmlv1p0']/@identifier]) = 0">
+                        [RULE 11f] The Web Content has a prohibited dependency on a BasicLTI: <sch:value-of select="cp:dependency/@identifierref"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>
+            <!-- **************************************************************************** -->
+            
+        </xs:appinfo>       
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <xs:attributeGroup name="protected.Resource.Attr">
+        <xs:attribute ref="autz:protected" use="optional" default="false" />
+    </xs:attributeGroup>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <xs:group name="grpStrict.any">
+        <xs:annotation>
+            <xs:documentation>
+                Any namespaced element from any namespace may be included within an "any" element.
+                The namespace for the imported element must be defined in the instance, and the schema must be imported.
+                The extension has a definition of "strict" i.e. they must have their own namespace.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:any namespace = "##other" processContents = "strict" minOccurs = "0" maxOccurs = "unbounded" />
+        </xs:sequence>
+    </xs:group>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="Dependency.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                This identifies a resource whose files this resource depends upon. The reference to an identifier in the resources section is contained in the Identifierref attribute.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+        </xs:sequence>
+        <xs:attribute name="identifierref" use="required" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="File.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                A listing of file that this resource is dependent on. The href attribute identifies the location of the file. This may have some meta-data.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="metadata" type="Metadata.Type" minOccurs="0" maxOccurs="1" />
+        </xs:sequence>
+        <xs:attribute name="href" use="required" type="xs:anyURI" />
+    </xs:complexType>
+
+    <xs:complexType name="Item.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                This is the structure that describes the shape of the organization. It is used in a hierarchical organizational scheme by ordering and nesting. Each Item has an identifier that is unique within the Manifest file. Identifierref acts as a reference to an identifier in the resources section. An Item has a title and may have meta-data. The parameters and isvisible attributes have been removed for this profile.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="title" type="xs:string" minOccurs="1" maxOccurs="1" />
+            <xs:element name="item" type="Item.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="metadata" type="Metadata.Type" minOccurs="0" maxOccurs="1" />
+        </xs:sequence>
+        <xs:attribute name="identifier" use="required" type="xs:ID" />
+        <xs:attribute name="identifierref" use="optional" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="ItemOrg.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                This is the structure that describes the top-level shape of the organization and so only a single Item is permitted. The top-level has an identifier that is unique within the Manifest file.  It may have meta-data but it has not title. It can contain any number of Items. The parameters and isvisible attributes have been removed for this profile
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="item" type="Item.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="metadata" type="Metadata.Type" minOccurs="0" maxOccurs="1" />
+        </xs:sequence>
+        <xs:attribute name="identifier" use="required" type="xs:ID" />
+    </xs:complexType>
+
+    <xs:complexType name="Manifest.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                A reusable unit of instruction. It encapsulates meta-data, organizations, resource references and authorization. It must have an identifier that is unique within the Manifest. The version and reference base is optional. The base provides the relative path offset for the content file(s).
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="metadata" type="ManifestMetadata.Type" minOccurs="1" maxOccurs="1" />
+            <xs:element name="organizations" type="Organizations.Type" minOccurs="1" maxOccurs="1" />
+            <xs:element name="resources" type="Resources.Type" minOccurs="1" maxOccurs="1" />
+            <xs:element ref="autz:authorizations" minOccurs="0" maxOccurs="1" />
+        </xs:sequence>
+        <xs:attribute name="identifier" use="required" type="xs:ID" />
+        <xs:attribute ref="xml:base" use="optional" />
+    </xs:complexType>
+
+    <xs:complexType name="ManifestMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                This is the meta-data describing the Manifest. The schema describes the schema that defines and controls the Manifest. Schemaversion describes the version of the above schema (e.g. 1.0, 1.1, etc.). In Common Cartridge all of the meta-data is described using the IEEE LOM standard format. CC manifest metadata is required. In CCv1.2 support for manifest-level curriculum standards metadata was added.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="schema" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="IMS Common Cartridge" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:element name="schemaversion" minOccurs="1" maxOccurs="1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:enumeration value="1.3.0" />
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:element ref="lomm:lom" minOccurs="1" maxOccurs="1" />
+            <xs:element ref="csmd:curriculumStandardsMetadataSet" minOccurs="0" maxOccurs="1" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="Metadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                This is the meta-data describing the associated class (but not the manifest which has its own meta-data structure).  In Common Cartridge all of the meta-data is described using the IEEE LOM standard format.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:group ref="grpStrict.any" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="Organization.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                Describes a particular hierarchical organization in this profile; this is the only type of oranization that is permitted. The identifier, for the organization, that is unique within the Manifest file. The organization may have meta-data.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="title" type="xs:string" minOccurs="0" maxOccurs="1" />
+            <xs:element name="item" type="ItemOrg.Type" minOccurs="1" maxOccurs="1" />
+            <xs:element name="metadata" type="Metadata.Type" minOccurs="0" maxOccurs="1" />
+        </xs:sequence>
+        <xs:attribute name="identifier" use="required" type="xs:ID" />
+        <xs:attribute name="structure" use="required" fixed="rooted-hierarchy" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="Organizations.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                Describes zero or one structures or organizations for the Cartridge. Only one organization is permitted so the default attribute has been removed for this Profile.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="organization" type="Organization.Type" minOccurs="0" maxOccurs="1" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="Resource.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                A reference to a resource which consists of one or more physical files. The Identifer of the resource is unique within the scope of its containing Manifest file. The Type attribute indicates the type of resource - for the Cartridge this is an enumerated set. The resource may have meta-data, zero or more files references, and zero or more dependencies.
+CCV1.1 PROFILE: The authorizations 'protected' attribute and the 'intendedUse' attribute are added.
+CCV1.3 PROFLE: The resource type enumeration has been removed to make use of an external VDEX approach. Embedded XML is now permitted for a resource.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="metadata" type="ResourceMetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="file" type="File.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="dependency" type="Dependency.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:group ref="grpStrict.any" />
+        </xs:sequence>
+        <xs:attribute name="identifier" use="required" type="xs:ID" />
+        <xs:attribute name="type" use="required" type="xs:normalizedString" />
+        <xs:attribute name="href" use="optional" type="xs:anyURI" />
+        <xs:attribute ref="xml:base" use="optional" />
+        <xs:attribute name="intendeduse" use="optional">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="assignment" />
+                    <xs:enumeration value="lessonplan" />
+                    <xs:enumeration value="syllabus" />
+                    <xs:enumeration value="unspecified" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attributeGroup ref="protected.Resource.Attr" />
+    </xs:complexType>
+
+    <xs:complexType name="ResourceMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                This is the container for resource specific metadata. It may contain GUIDs that identify the curriculum standards which are associated with the resource.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="schema" type="xs:normalizedString" minOccurs="0" maxOccurs="1" />
+            <xs:element name="schemaversion" type="xs:normalizedString" minOccurs="0" maxOccurs="1" />
+            <xs:element ref="lomr:lom" minOccurs="0" maxOccurs="1" />
+            <xs:element ref="csmd:curriculumStandardsMetadataSet" minOccurs="0" maxOccurs="unbounded" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="Resources.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                A collection of references to resources. There is no assumption of order or hierarchy. The base attribute provides the relative path offset for the content file(s).
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="resource" type="Resource.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute ref="xml:base" use="optional" />
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="manifest" type="Manifest.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imscsmd_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imscsmd_v1p0.xsd
new file mode 100644
index 00000000000..3419a1c8288
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imscsmd_v1p0.xsd
@@ -0,0 +1,237 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imsccv1p3/imscsmd_v1p0"
+     targetNamespace="http://www.imsglobal.org/xsd/imsccv1p3/imscsmd_v1p0"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     version="IMS CSM 1.0"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe
+            Date:           31st March, 2013
+            Version:        1.0
+            Status:         Final
+            Description:    The data model for metadata used to annotate resources with 
+                            curriculum standards GUIDs.
+
+            History:        Version 1.0: The first formal release of this PSM binding.
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS Curriculum Standards Metadata (CSM) Version 1.0
+                            found at http://www.imsglobal.org/csm and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/csm.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-12
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="CurriculumStandardsMetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The CurriculumStandardsMetadata data-type is the container for the specicial metadata for curriculum standards for a particular domain of GUID provider. The 'providerId' attribute is used to denote the originator of the GUID scheme.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="setOfGUIDs" type="SetOfGUIDs.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="providerId" use="optional" type="xs:normalizedString" />
+    </xs:complexType>
+
+    <xs:complexType name="CurriculumStandardsMetadataSet.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The CurriculumStandardsMetadataSet data-type is the container for the set of curriculum standards metadata. Each member of the set contains the curriculum standards metadata for a specific source of the GUIDs. The 'resourceLabel' attribute is a human readable label used to identify the type of resource, or part of resource, to which the enclosed metadata refers. The 'resourcePartId' is used to contain the appropriate identifier that is used to identify the resource part e.g. a QTI-Item within a QTI-Assessment.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="curriculumStandardsMetadata" type="CurriculumStandardsMetadata.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="resourceLabel" use="optional" type="xs:normalizedString" />
+        <xs:attribute name="resourcePartId" use="optional" type="xs:normalizedString" />
+    </xs:complexType>
+
+    <xs:complexType name="LabelledGUID.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The labelled curriculum standard GUID. The optional label provides a human readable string to provide a clue about the nature of the curriculum standard.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="label" type="xs:normalizedString" minOccurs="0" maxOccurs="1" />
+            <xs:element name="GUID" type="xs:normalizedString" minOccurs="1" maxOccurs="1" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="SetOfGUIDs.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The SetofGUIDs data-type is the container for the set of GUIDs that are to annotate a resource for a particular geographical/socio-political/etc. region. The region is denote using the 'region' attribute. The 'version' attribute is used to denote any relevant versioning information.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="labelledGUID" type="LabelledGUID.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="region" use="optional" type="xs:normalizedString" />
+        <xs:attribute name="version" use="optional" type="xs:normalizedString" />
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="curriculumStandardsMetadataSet" type="CurriculumStandardsMetadataSet.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imsdt_v1p3.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imsdt_v1p3.xsd
new file mode 100644
index 00000000000..467203a3ca3
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imsdt_v1p3.xsd
@@ -0,0 +1,257 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imsccv1p3/imsdt_v1p3"
+     targetNamespace="http://www.imsglobal.org/xsd/imsccv1p3/imsdt_v1p3"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     version="IMS CC DTPC 1.3"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe
+            Date:           31st March, 2013
+            Version:        1.3
+            Status:         Final
+            Description:    This is the IMS Global Discussion Topics Data Model for the Common Cartridge.
+                            This is one of the permitted types of resource in a CC.
+
+            History:        Version 1.0 - the first release of this data model;
+                            Version 1.1 - updates made to the namespace;
+                            Version 1.2 - updates made to the namespace;
+                            Version 1.3 - updates made to the namespace.
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS Common Cartridge (CC) Version 1.3
+                            found at http://www.imsglobal.org/cc and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/cc.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-12
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <xs:group name="grpStrict.any">
+        <xs:annotation>
+            <xs:documentation>
+                Any namespaced element from any namespace may be included within an "any" element.
+                The namespace for the imported element must be defined in the instance, and the schema must be imported.
+                The extension has a definition of "strict" i.e. they must have their own namespace.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:any namespace = "##other" processContents = "strict" minOccurs = "0" maxOccurs = "unbounded" />
+        </xs:sequence>
+    </xs:group>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <xs:complexType name="EmptyPrimitiveType.Type">
+        <xs:complexContent>
+            <xs:restriction base="xs:anyType" />
+        </xs:complexContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="Attachments.Type" abstract="false" mixed="false">
+        <xs:sequence>
+            <xs:element name="attachment" type="Attachment.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="Topic.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Topic complexType for the discussion topic object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="title" type="xs:normalizedString" minOccurs="1" maxOccurs="1" />
+            <xs:element name="text" type="Text.Type" minOccurs="1" maxOccurs="1" />
+            <xs:element name="attachments" type="Attachments.Type" minOccurs="0" maxOccurs="1" />
+            <xs:group ref="grpStrict.any" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <xs:complexType name="Attachment.Type">
+        <xs:complexContent>
+            <xs:extension base="EmptyPrimitiveType.Type">
+                <xs:attribute name="href" use="required" type="xs:normalizedString" />
+            </xs:extension>
+        </xs:complexContent>
+    </xs:complexType>
+
+    <xs:complexType name="Text.Type">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The Text for the discussion topic.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="texttype" use="required">
+                    <xs:simpleType>
+                        <xs:restriction base="xs:string">
+                            <xs:enumeration value="text/plain" />
+                            <xs:enumeration value="text/html" />
+                        </xs:restriction>
+                    </xs:simpleType>
+                </xs:attribute>
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="topic" type="Topic.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imswl_v1p3.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imswl_v1p3.xsd
new file mode 100644
index 00000000000..71f7655244e
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_imswl_v1p3.xsd
@@ -0,0 +1,237 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imsccv1p3/imswl_v1p3"
+     targetNamespace="http://www.imsglobal.org/xsd/imsccv1p3/imswl_v1p3"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     version="IMS CC WBLNK 1.3"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe
+            Date:           31st March, 2013
+            Version:        1.3
+            Status:         Final
+            Description:    This is the IMS Global Web Links Data Model for the Common Cartridge.
+                            This is one of the resource types permitted in CC.
+
+            History:        Version 1.0 - the first release of this data model;
+                            Version 1.1 - updates made to the namespace;
+                            Version 1.2 - updates made to the namespace;
+                            Version 1.3 - updates made to the namespace..
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS Common Cartridge (CC) Version 1.3
+                            found at http://www.imsglobal.org/cc and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/cc.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-12
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <xs:group name="grpStrict.any">
+        <xs:annotation>
+            <xs:documentation>
+                Any namespaced element from any namespace may be included within an "any" element.
+                The namespace for the imported element must be defined in the instance, and the schema must be imported.
+                The extension has a definition of "strict" i.e. they must have their own namespace.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:any namespace = "##other" processContents = "strict" minOccurs = "0" maxOccurs = "unbounded" />
+        </xs:sequence>
+    </xs:group>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <xs:complexType name="EmptyPrimitiveType.Type">
+        <xs:complexContent>
+            <xs:restriction base="xs:anyType" />
+        </xs:complexContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="WebLink.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The WebLink complexType for the associated object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="title" type="xs:normalizedString" minOccurs="1" maxOccurs="1" />
+            <xs:element name="url" type="URL.Type" minOccurs="1" maxOccurs="1" />
+            <xs:group ref="grpStrict.any" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <xs:complexType name="URL.Type">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The URL for the web link.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:complexContent>
+            <xs:extension base="EmptyPrimitiveType.Type">
+                <xs:attribute name="href" use="required" type="xs:normalizedString" />
+                <xs:attribute name="target" use="optional" type="xs:normalizedString" />
+                <xs:attribute name="windowFeatures" use="optional" type="xs:normalizedString" />
+            </xs:extension>
+        </xs:complexContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="webLink" type="WebLink.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_qtiasiv1p2p1_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_qtiasiv1p2p1_v1p0.xsd
new file mode 100644
index 00000000000..bee036b03b9
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/ccv1p3_qtiasiv1p2p1_v1p0.xsd
@@ -0,0 +1,2026 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/ims_qtiasiv1p2"
+     targetNamespace="http://www.imsglobal.org/xsd/ims_qtiasiv1p2"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     xmlns:sch="http://purl.oclc.org/dsdl/schematron"
+     version="IMS CC 1.3 QTI ASI 1.2.1"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+    <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.imsglobal.org/xsd/w3/2001/xml.xsd" />
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Colin Smythe
+            Date:           19th January, 2012
+            Version:        1.2
+            Status:         Final Release
+            Description:    This model forms part of the IMS Common Cartridge v1.3 specification.  This model is the 
+                            profile of the IMS QTI v1.2.1 specification.  The changes made to the original specification 
+                            to create this profile are:
+                            
+                            Root
+                            (a) Only one Assessment or one ObjectBank can be exchanged i.e. not Sections or Items;
+                            (b) The qticomment attribute has been removed.
+                            
+                            Assessment
+                            (a) Only a single Section must be contained in the Assessment;
+                            (b) The metadata is mandatory (see the specification for the fields that must be defined) with a multiplicity of 1;
+                            (c) All of the other Assessment fields have been removed apart from the optional PresentationMaterial;
+                            (d) The title attribute has been made mandatory.
+                            
+                            Object Bank
+                            (a) Only Items can be containd in the object bank;
+                            (b) The Qticomment structure has been removed.
+                            
+                            Section
+                            (a) All of the internal structure has been removed except the containment of Items (at least one is required);
+                            (b) The language attribute has been removed.
+                            
+                            Item
+                            (a) The deprecated attributes have been removed from the ItemMetadata class;
+                            (b) All qticomment attributes have been removed from various classes;
+                            (c) The Item pre and post condition attributes have been removed from the Item class;
+                            (d) The itemproc_extension structure has been removed from the Item class;
+                            (e) The reference structure has been removed from the Item class;
+                            (f) The objectives attribute has been removed from the Item class;
+                            (g) The itemcontrol attribute has been removed from the Item class;
+                            (h) The item rubric attribute and its associated classes have been removed from the Item class;
+                            (i) The duration attribute has been removed from the Item class;
+                            (j) The itemmetadata attribute has been made mandatory in the Item class;
+                            (k) The label, language and maxattempts attributes have been removed from the Item class;
+                            (l) The interpretvar attribute has been removed frm the Outcomes class;
+                            (m) The response_xy, response_num, response_grp and response_extension attributes have
+                             been removed from the Presentation class;
+                            (n) All extension attributes have been removed from various classes;
+                            (o) The ItemType, LevelofDifficulty, RenderingType, ResponseMultiplicity, Status and TypeofSolution 
+                            have been deleted;
+                            (p) The ItemFeedback Class has been restructured as only flow_mat is used;
+                            (q) A single decvar is required i.e. for the default variable SCORE.
+                            
+                            Item-Response
+                            (a) The Rrange and Rarea attributes have been removed from the ResponseLabel Class.
+                            
+                            Item-Render
+                            (a) The render_hotspot attributes and the RenderHotspot class have been removed;
+                            (b) The render_slider attributes and the RenderSlider class have been removed;
+                            (c) The render_extension attribute has been removed from the ResponseType class;
+                            (d) The response_na attribute has been removed;
+                            (e) The qticomment attribute has been removed from the ResponseLabel class;
+                            
+                            Item-General
+                            (a) The Interpretvar class has been removed;
+                            (b) The DurationBase class has been removed and all derived attributes from the Conditionvar and CompositionLogic classes;
+                            (c) The var_extension attribute has been removed from the Conditionvar class;
+                            (d) The qticomment attributes have been removed from the Hint and Solution classes;
+                            (e) Setvar is restricted to the Set action;
+                            (f) Variable types are restricted to 'Integer' and 'Decimal';
+                            (g) The defaultval and cutvalue, attributes for decvar have been removed;
+                            (h) Outcomes is limtied to a single decvar which must have only the variable "SCORE" declared;
+                            (i) The classes varlt, varlte, vargt, vargte, varinside, varsubset and unanswered have been removed;
+                            (j) The classes 'and', 'or', 'not' and 'conditionvar' have been significantly simplied i.e. see clause above for detail
+                            (k) The feedbacktype attribute for displayfeedback has been made mandatory with no default.
+                            
+                            Selection and Ordering
+                            (a) The entire Selection and Ordering (Package) has been removed.
+                            
+                            Outcomes
+                            (a) The entire Outcomes Processing (Package) has been removed.
+                            
+                            Material
+                            (a) The Reference Class has been removed as this is not required;
+                            (b) All entityref attributes have been removed;
+                            (c) Extensions have been removed;
+                            (d) Only 'mattext', 'matref' and 'matbreak' are permitted as types of material.
+                            
+                            Common
+                            (a) The Rubric class has been removed Items and Sections and it is only permitted to contain a single instance of material;
+                            (b) The ContextControl class has been removed i.e. no Control switches required;
+                            (c) The QtiComment Class has been removed;
+                            (d) The MetadataRule Class has been removed;
+                            (e) the Parameterization Class has been removed;
+                            (f) The 'view' attribute has been removed;
+                            (g) The Vocabulary Class has been removed and its attribute in the QtiMetadata Class also removed.
+
+            History:        Version 1.0: This profile is taken from the UML description of the QTIv1.2.1 specification.
+                            Version 1.1: Material has been returned as an alternative to flow_mat in ItemFeedback, 
+                            SolutionMaterial and HintMaterial.  Also, Assessment Rubric has been permitted but it must 
+                            only contain a single instance of material.
+                            Version 1.2: The 'or' element has been re-introduced;
+                            Version 1.2.1: Bug fix - the use of the 'or' element has been permitted within the 'conditionvar'.
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS [spec name] Version [x.x]
+                            found at http://www.imsglobal.org/[xxx] and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/[binding document].
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-15
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+    
+    <xs:annotation>
+        <xs:documentation>
+            Schematron Validation Rules Information
+            ---------------------------------------
+            Author:         Colin Smythe
+            Date:           1st October, 2011
+            Version:        1.2
+            Status:         Final Release
+            
+            Description:    This set of schematron rules have been created to increase the validation capability of the QTIv1.2.1 XSD.
+                            A total of 12 rule sets have been created to ensure that:
+                            [1]  Only valid Assessment metadata is defined;
+                            [2]  Only valid Question types are defined in the Itemmetatadata fields;
+                            [3]  The structure of a True/False question is correct;
+                            [4]  The structure of a Multiple-Choice (Single Response) question is correct;
+                            [5]  The structure of a Multiple-Choice (Multiple Response) question is correct;
+                            [6]  The structure of a Fill In Blank question is correct;
+                            [7]  The structure of a Pattern Match question is correct;
+                            [8]  The structure of an Essay question is correct;
+                            [9]  The structures of the response processing/response-label are correct;
+                            [10] The structure of a Hint in an Item is correct;
+                            [11] The structure of a Solution in an Item is correct;
+                            [12] The structure of the response processing feedback structure in an Item is correct;
+                            [13] Generic features of an Item are correctly implemented.
+            
+            Rule Set:       [1]  The set of rules to ensure that only valid Assessment metadata is defined. 
+                                 The rules are:
+                                 (a) Only valid entries are defined for the Assessment metadata fieldlabel values;
+                                 (b) Only valid entries are defined for the Assessment metadata fieldentry values for fieldlabel = 'qmd_assessmenttype';
+                                 (c) Only valid entries are defined for the Assessment metadata fieldentry values for fieldlabel = 'qmd_scoretype';
+                                 (d) Only valid entries are defined for the Assessment metadata fieldentry values for fieldlabel = 'qmd_feedbackpermitted';
+                                 (e) Only valid entries are defined for the Assessment metadata fieldentry values for fieldlabel = 'qmd_hintspermitted';
+                                 (f) Only valid entries are defined for the Assessment metadata fieldentry values for fieldlabel = 'qmd_solutionspermitted';
+                                 (g) Only valid entries are defined for the Assessment metadata fieldentry values for fieldlabel = 'qmd_timelimit';
+                                 (h) Only valid entries are defined for the Assessment metadata fieldentry values for fieldlabel = 'cc_allow_late_submission';
+                                 (i) Only valid entries are defined for the Assessment metadata fieldentry values for fieldlabel = 'cc_maxattempts';
+                                 (j) Only valid entries are defined for the Assessment metadata fieldentry values for fieldlabel = 'cc_profile';
+                                 (k) There must be only one Assessment metadata field with fieldlabel='cc_profile' i.e. it is mandatory;
+                                 (l) There must be no more than one Assessment metadata field with fieldlabel='qmd_assessmenttype';
+                                 (m) There must be no more than one Assessment metadata field with fieldlabel='qmd_scoretype';
+                                 (n) There must be no more than one Assessment metadata field with fieldlabel='qmd_feedbackpermitted';
+                                 (o) There must be no more than one Assessment metadata field with fieldlabel='qmd_hintspermitted';
+                                 (p) There must be no more than one Assessment metadata field with fieldlabel='qmd_solutionspermitted';
+                                 (q) There must be no more than one Assessment metadata field with fieldlabel='qmd_timelimit';
+                                 (r) There must be no more than one Assessment metadata field with fieldlabel='cc_allow_late_submission';
+                                 (s) There must be no more than one Assessment metadata field with fieldlabel='cc_maxattempts'.
+            
+                            [2]  The set of rules to ensure that only valid Question types are defined in the Itemmetatadata fields.
+                                 The rules are:
+                                 (a) Only valid entries are defined for the Itemmetadata fieldlabel values;
+                                 (b) Only valid entries are defined for the Itemmetadata fieldentry values for fieldlabel = 'cc_profile';
+                                 (c) Only valid entries are defined for the Itemmetadata fieldentry values for fieldlabel = 'cc_weighting';
+                                 (d) Only valid entries are defined for the Itemmetadata fieldentry values for fieldlabel = 'qmd_scoringpermitted';
+                                 (e) Only valid entries are defined for the Itemmetadata fieldentry values for fieldlabel = 'qmd_computerscored';
+                                 (f) The Item metadata field with fieldlabel='cc_profile' must be present;
+                                 (g) There must only be one Item metadata fields with fieldlabel='cc_profile'for each Item;
+                                 (h) There must be no more than one Item metadata field with fieldlabel='cc_weighting'for each Item;
+                                 (i) There must be no more than one Item metadata field with fieldlabel='qmd_scoringpermitted' for each Item;
+                                 (j) There must be no more than one Item metadata field with fieldlabel='qmd_computerscored'for each Item.
+                                
+                            [3]  The set of rules to ensure that the structure of a True/False question is correct.
+                                 The rules are:
+                                 (a) That @rcardinality='Single';
+                                 (b) The element 'response_str' is not used;
+                                 (c) The element 'render_fib' is not used;
+                                 (d) That there are zero or two response labels;
+                                 (e) That the response processing uses the correct identifiers i.e. varequal/@respident value is equal to the response_lid/@ident;
+                                 (f) The varsubstring element must not be used.
+                            
+                            [4]  The set of rules to ensure that the structure of a Multiple-Choice (Single Response) question is correct.
+                                 The rules are:
+                                 (a) That @rcardinality='Single';
+                                 (b) The element 'response_str' is not used;
+                                 (c) The element 'render_fib' is not used;
+                                 (d) That there are at least three response labels;
+                                 (e) That the response processing uses the correct identifiers i.e. varequal/@respident value is equal to the response_lid/@ident; 
+                                 (f) The varsubstring element must not be used.
+                            
+                            [5]  The set of rules to ensure that the structure of a Multiple-Choice (Multiple Response) question is correct.
+                                 The rules are:
+                                 (a) That @rcardinality='Multiple';
+                                 (b) The element 'response_str' is not used;
+                                 (c) The element 'render_fib' is not used;
+                                 (d) That there are at least two response labels;
+                                 (e) That the response processing uses the correct identifiers i.e. varequal/@respident value is equal to the response_lid/@ident;
+                                 (f) The varsubstring element must not be used..
+                                
+                            [6]  The set of rules to ensure that the structure of a Fill-in-Blank question is correct.
+                                 The rules are:
+                                 (a) The element 'response_lid' is not used;
+                                 (b) The element 'render_choice' is not used;
+                                 (c) That the response processing uses the correct identifiers i.e. varequal/@respident value is equal to the response_str/@ident;
+                                 (d) There is no use of the 'varsubstring' element.
+                                
+                            [7]  The set of rules to ensure that the structure of a Pattern Match question is correct.
+                                 The rules are:
+                                 (a) The element 'response_lid' is not used;
+                                 (b) The element 'render_choice' is not used;
+                                 (c) That the response processing uses the correct identifiers i.e. varequal/@respident value is equal to the response_str/@ident.
+                                
+                            [8]  The set of rules to ensure that the structure of an Essay question is correct.
+                                 The rules are:
+                                 (a) The element 'response_lid' is not used;
+                                 (b) The element 'render_choice' is not used;
+                                 (c) There is no use of the 'varequal' element;
+                                 (d) There is no use of the 'varsubstring' element;
+                                 (e) No more than a single Solution feedback can be supplied;
+                                 (f) The fieldentry Item metadata for an Essay question with the fieldlabel='qmd_computerscored' must be set as 'No'.                                
+                                
+                            [9]  The set of rules to ensure that the Response Processing/Response-Label structures are valid.
+                                 The rules are:
+                                 (a) There are no invalid response labels used in the 'varequal' element for T/F and MC questions. 
+                            
+                            [10] The set of rules to ensure that the structure of a Hint in an Item is correct.
+                                 The rules are:
+                                 (a) The element 'displayfeedback@feedbacktype=Hint' is accompanied by the @linkrefid='hint' attribute;
+                                 (b) The element 'itemfeedback@ident=hint' is not followed by the 'solution' element;
+                                 (c) The element 'itemfeedback@ident=hint' is not followed by the 'flow_mat' element;
+                                 (d) If the element 'displayfeedback@feedbacktype=Hint' is used it must be accompanied by hint feedback.
+                                
+                            [11] The set of rules to ensure that the structure of a Solution in an Item is correct.
+                                 The rules are:
+                                 (a) The element 'displayfeedback@feedbacktype=Solution' is accompanied by the @linkrefid='solution' attribute;
+                                 (b) The element 'itemfeedback@ident=solution' is not followed by the 'hint' element;
+                                 (c) The element 'itemfeedback@ident=solution' is not followed by the 'flow_mat' element;
+                                 (d) If the element 'displayfeedback@feedbacktype=Solution' is used it must be accompanied by solution feedback.
+                                 
+                            [12] The set of rules to ensure that the general structure of the Response Processing in an Item is correct.
+                                 The rules are:
+                                 (a) The element 'displayfeedback@feedbacktype=Response' is not accompanied by the @linkrefid='solution' attribute;
+                                 (b) The element 'displayfeedback@feedbacktype=Response' is not accompanied by the @linkrefid='hint' attribute;
+                                 (c) To check that for each element 'displayfeedback@feedbacktype=Response' the corresponding 'itemfeedback' element exists;
+                                 (d) To check that a given response processing itemfeedback identifier there is a corresponding displayfeedback trigger for that identifier.
+                                 
+                            [13] The set of rules to ensure that the general features in an Item are correct.
+                                 The rules are:
+                                 (a) To ensure that each Item has a unique @ident attribute.
+        </xs:documentation>
+        <xs:appinfo>
+            <sch:ns uri="http://www.imsglobal.org/xsd/ims_qtiasiv1p2" prefix="asi"/>
+            <sch:title>Schematron validation rules for the Common Cartridge v1p1 profile of QTI v1.2.1</sch:title>
+            
+<!-- RULE 1: Assessment Metadata Fields Validation -->
+            <sch:pattern abstract="false" name="RULE SET 1">
+                <sch:title>RULE SET 1: Ensure that only valid metadata is defined in the Assessment metadata fields</sch:title>
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield">
+                    <sch:assert test="asi:fieldlabel='cc_profile' or asi:fieldlabel='qmd_assessmenttype' 
+                                                                  or asi:fieldlabel='qmd_scoretype'
+                                                                  or asi:fieldlabel='qmd_feedbackpermitted'
+                                                                  or asi:fieldlabel='qmd_hintspermitted'
+                                                                  or asi:fieldlabel='qmd_solutionspermitted'
+                                                                  or asi:fieldlabel='qmd_timelimit'
+                                                                  or asi:fieldlabel='cc_allow_late_submission'
+                                                                  or asi:fieldlabel='cc_maxattempts'">
+                        [RULE 1a] Invalid Assessment metadata fieldlabel value: <sch:value-of select="asi:fieldlabel"/>.
+                    </sch:assert>
+                </sch:rule>              
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='qmd_assessmenttype']">
+                    <sch:assert test="../asi:fieldentry='Examination'">
+                        [RULE 1b] Invalid fieldentry Assessment metadata for the fieldlabel='qmd_assessmenttype' value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='qmd_scoretype']">
+                    <sch:assert test="../asi:fieldentry='Percentage'">
+                        [RULE 1c] Invalid fieldentry Assessment metadata for the fieldlabel='qmd_scoretype' value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='qmd_feedbackpermitted']">
+                    <sch:assert test="../asi:fieldentry='No' or ../asi:fieldentry='Yes'">
+                        [RULE 1d] Invalid fieldentry Assessment metadata for the fieldlabel='qmd_feedbackpermitted' value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='qmd_hintspermitted']">
+                    <sch:assert test="../asi:fieldentry='No' or ../asi:fieldentry='Yes'">
+                        [RULE 1e] Invalid fieldentry Assessment metadata for the fieldlabel='qmd_hintspermitted' value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='qmd_solutionspermitted']">
+                    <sch:assert test="../asi:fieldentry='No' or ../asi:fieldentry='Yes'">
+                        [RULE 1f] Invalid fieldentry Assessment metadata for the fieldlabel='qmd_solutionspermitted' value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='qmd_timelimit']">
+                    <sch:assert test="not(contains(../asi:fieldentry, '.')) and ../asi:fieldentry &gt; 0 and ../asi:fieldentry &lt; 527041">
+                        [RULE 1g] Invalid fieldentry Assessment metadata for the fieldlabel='qmd_timelimit' i.e. not a valid integer with value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='cc_allow_late_submission']">
+                    <sch:assert test="../asi:fieldentry='No' or ../asi:fieldentry='Yes'">
+                        [RULE 1h] Invalid fieldentry Assessment metadata for the fieldlabel='cc_allow_late_submission' value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='cc_maxattempts']">
+                    <sch:assert test="../asi:fieldentry='Examination'
+                        or ../asi:fieldentry='1' or ../asi:fieldentry='2'
+                        or ../asi:fieldentry='3' or ../asi:fieldentry='4'
+                        or ../asi:fieldentry='5' or ../asi:fieldentry='unlimited'">
+                        [RULE 1i] Invalid fieldentry Assessment metadata for the fieldlabel='cc_maxattempts' value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='cc_profile']">
+                    <sch:assert test="../asi:fieldentry='cc.exam.v0p1'">
+                        [RULE 1j] Invalid fieldentry Assessment metadata for the fieldlabel='cc_profile' value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+
+                <sch:rule abstract="false" context="asi:assessment/asi:qtimetadata">
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_profile']) = 1">
+                        [RULE 1k] The required metadata fields of fieldlabel='cc_profile' is either missing or too many i.e. it has count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_profile'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_assessmenttype']) &lt; 2">
+                        [RULE 1l] There are repeated assessment metadata fields of fieldlabel='qmd_assessmenttype' with count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_assessmenttype'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_scoretype']) &lt; 2">
+                        [RULE 1m] There are repeated assessment metadata fields of fieldlabel='qmd_scoretype' with count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_scoretype'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_feedbackpermitted']) &lt; 2">
+                        [RULE 1n] There are repeated assessment metadata fields of fieldlabel='qmd_feedbackpermitted' with count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_feedbackpermitted'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_hintspermitted']) &lt; 2">
+                        [RULE 1o] There are repeated assessment metadata fields of fieldlabel='qmd_hintspermitted' with count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_hintspermitted'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_solutionspermitted']) &lt; 2">
+                        [RULE 1p] There are repeated assessment metadata fields of fieldlabel='qmd_solutionspermitted' with count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_solutionspermitted'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_timelimit']) &lt; 2">
+                        [RULE 1q] There are repeated assessment metadata fields of fieldlabel='qmd_timelimit' with count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_timelimit'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_allow_late_submission']) &lt; 2">
+                        [RULE 1r] There are repeated assessment metadata fields of fieldlabel='cc_allow_late_submission' with count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_allow_late_submission'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_maxattempts']) &lt; 2">
+                        [RULE 1s] There are repeated assessment metadata fields of fieldlabel='cc_maxattempts' with count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_maxattempts'])"/>.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>
+<!-- **************************************************************************** -->
+            
+<!-- RULE 2: Item Metadata Fields Validation -->
+            <sch:pattern abstract="false" name="RULE SET 2">
+                <sch:title>RULE SET 2: Ensure that only valid metadata is defined in the Itemmetatadata fields</sch:title>
+                
+                <sch:rule abstract="false" context="asi:itemmetadata/asi:qtimetadata/asi:qtimetadatafield">
+                    <sch:assert test="asi:fieldlabel='cc_profile'
+                                      or asi:fieldlabel='cc_question_category' 
+                                      or asi:fieldlabel='cc_weighting'
+                                      or asi:fieldlabel='qmd_scoringpermitted'
+                                      or asi:fieldlabel='qmd_computerscored'">
+                        [RULE 2a] Invalid Itemmetadata fieldlabel value: <sch:value-of select="../asi:fieldlabel"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:itemmetadata/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='cc_profile']">
+                    <sch:assert test="../asi:fieldentry='cc.multiple_choice.v0p1'
+                                      or ../asi:fieldentry='cc.multiple_response.v0p1' 
+                                      or ../asi:fieldentry='cc.true_false.v0p1'
+                                      or ../asi:fieldentry='cc.fib.v0p1'
+                                      or ../asi:fieldentry='cc.pattern_match.v0p1'
+                                      or ../asi:fieldentry='cc.essay.v0p1'">
+                        [RULE 2b] Invalid fieldentry Question Type (fieldlabel='cc_profile') value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:itemmetadata/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='cc_weighting']">
+                    <sch:assert test="not(contains(../asi:fieldentry, '.')) and ../asi:fieldentry &gt; 0 and ../asi:fieldentry &lt; 100">
+                        [RULE 2c] Invalid fieldentry Item metadata weighting for the fieldlabel='cc_weighting' i.e. not an integer in the range 1..99, with value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:itemmetadata/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='qmd_scoringpermitted']">
+                    <sch:assert test="../asi:fieldentry = 'Yes'">
+                        [RULE 2d] Invalid fieldentry Item metadata for the fieldlabel='qmd_scoringpermitted' with value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:itemmetadata/asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='qmd_computerscored']">
+                    <sch:assert test="../asi:fieldentry = 'No' or ../asi:fieldentry = 'Yes'">
+                        [RULE 2e] Invalid fieldentry Item metadata for the fieldlabel='qmd_computerscored' with value: <sch:value-of select="../asi:fieldentry"/>.
+                    </sch:assert>
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:itemmetadata/asi:qtimetadata">
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_profile']) > 0">
+                        [RULE 2f] The Item metadata field with fieldlabel='cc_profile' is missing.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_profile'])=0 or count(asi:qtimetadatafield/asi:fieldlabel[.='cc_profile'])=1">
+                        [RULE 2g] There are too many Item metadata fields with fieldlabel='cc_profile' i.e. count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_profile'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_weighting']) &lt; 2">
+                        [RULE 2h] There are too many Item metadata fields with fieldlabel='cc_weighting' i.e. count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='cc_weighting'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_scoringpermitted']) &lt; 2">
+                        [RULE 2i] There are too many Item metadata fields with fieldlabel='qmd_scoringpermitted' i.e. count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_scoringpermitted'])"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_computerscored']) &lt; 2">
+                        [RULE 2j] There are too many Item metadata fields with fieldlabel='qmd_computerscored' i.e. count=<sch:value-of select="count(asi:qtimetadatafield/asi:fieldlabel[.='qmd_computerscored'])"/>.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>            
+<!-- **************************************************************************** -->
+            
+<!-- RULE 3: True/False Question Structure Fields Validation -->
+            <sch:pattern name="RULE SET 3">
+                <sch:title>RULE SET 3: Ensure that the structure of a True/False question is correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:fieldentry[.='cc.true_false.v0p1']">
+                    <sch:assert test="../../../../asi:presentation/asi:response_lid[@rcardinality='Single']">
+                        [RULE 3a] Incorrect cardinality attribute value for the T/F question: <sch:value-of select="../../../../asi:presentation/asi:response_lid/@rcardinality"/>
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_str) = 0">
+                        [RULE 3b] The invalid 'response_str' element has been used for a T/F question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_lid/asi:render_fib) = 0">
+                        [RULE 3c] The invalid 'render_fib' element has been used for a T/F question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_lid/asi:render_choice/asi:response_label) = 2">
+                        [RULE 3d] There are too many or too few response labels for the T/F question.
+                    </sch:assert>
+                    
+                    <sch:assert test="../../../../asi:presentation/asi:response_lid/@ident = ../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident">
+                        [RULE 3e] The T/F response processing Varequal respident attribute 
+                        (<sch:value-of select="../../../../asi:presentation/asi:response_lid/@ident"/>)
+                        value is not equal to the corresonding Response_lid ident 
+                        (<sch:value-of select="../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident"/>)
+                        attribute for the True/False question.                  
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varsubstring) = 0">
+                        [RULE 3f] There is an invalid use of the varsubstring element in a T/F question.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>           
+<!-- **************************************************************************** -->
+
+<!-- RULE 4: Multiple Choice-Single Response Question Structure Fields Validation -->
+            <sch:pattern name="RULE SET 4">
+                <sch:title>RULE SET 4: Ensure that the structure of a MC-SR question is correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:fieldentry[.='cc.multiple_choice.v0p1']">
+                    <sch:assert test="../../../../asi:presentation/asi:response_lid[@rcardinality='Single']">
+                        [RULE 4a] Incorrect cardinality attribute value for the MC-SR question: <sch:value-of select="../../../../asi:presentation/asi:response_lid/@rcardinality"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_str) = 0">
+                        [RULE 4b] The invalid 'response_str' element has been used for a MC-SR question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_lid/asi:render_fib) = 0">
+                        [RULE 4c] The invalid 'render_fib' element has been used for a MC-SR question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_lid/asi:render_choice/asi:response_label) > 1">
+                        [RULE 4d] There are too too few response labels for the MC-SR question.
+                    </sch:assert>
+                    
+                    <sch:assert test="../../../../asi:presentation/asi:response_lid/@ident = ../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident">
+                        [RULE 4e] The MC-SR response processing Varequal respident attribute 
+                        (<sch:value-of select="../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident"/>)                        
+                        value is not equal to the corresonding Response_lid ident 
+                        (<sch:value-of select="../../../../asi:presentation/asi:response_lid/@ident"/>)
+                        attribute for the Multiple Choice single response question.                  
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/descendant::asi:varsubstring) = 0">
+                        [RULE 4f] There is an invalid use of the varsubstring element in a MC-SR question.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>
+<!-- **************************************************************************** -->
+
+<!-- RULE 5: Multiple Choice-Multiple Response Question Structure Fields Validation -->
+            <sch:pattern name="RULE SET 5">
+                <sch:title>RULE SET 5: Ensure that the structure of a MC-MR question is correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:fieldentry[.='cc.multiple_response.v0p1']">
+                    
+                    <sch:assert test="../../../../asi:presentation/asi:response_lid[@rcardinality='Multiple']">
+                        [RULE 5a] Incorrect cardinality attribute value for the MC-MR question: <sch:value-of select="../../../../asi:presentation/asi:response_lid/@rcardinality"/>.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_str) = 0">
+                        [RULE 5b] The invalid 'response_str' element has been used for a MC-MR question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_lid/asi:render_fib) = 0">
+                        [RULE 5c] The invalid 'render_fib' element has been used for a MC-MR question.
+                    </sch:assert>
+                                       
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_lid/asi:render_choice/asi:response_label) > 1">
+                        [RULE 5d] There are too too few response labels for the MC-MR question.
+                    </sch:assert>
+                    
+                    <sch:assert test="../../../../asi:presentation/asi:response_lid/@ident = ../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident or ../../../../asi:presentation/asi:response_lid/@ident = ../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:and/asi:varequal/@respident">
+                        [RULE 5e] The MC-MR response processing Varequal respident attribute 
+                        (<sch:value-of select="../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident"/>)
+                        value is not equal to the corresonding Response_lid ident 
+                        (<sch:value-of select="../../../../asi:presentation/asi:response_lid/@ident"/>)
+                        attribute for the Multiple Choice multiple response question.                  
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varsubstring) = 0">
+                        [RULE 5f] There is an invalid use of the varsubstring element in a MC-MR question.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>            
+<!-- **************************************************************************** -->
+            
+<!-- RULE 6: Fill-in-Blank Question Structure Fields Validation -->
+            <sch:pattern name="RULE SET 6">
+                <sch:title>RULE SET 6: Ensure that the structure of a FIB question is correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:fieldentry[.='cc.fib.v0p1']">
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_lid) = 0">
+                        [RULE 6a] The invalid 'response_lid' element has been used for a FIB question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_str/asi:render_choice) = 0">
+                        [RULE 6b] The invalid 'render_choice' element has been used for a FIB question.
+                    </sch:assert>
+                    
+                    <sch:assert test="../../../../asi:presentation/asi:response_str/@ident = ../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident">
+                        [RULE 6c] The FIB response processing Varequal respident attribute 
+                        (<sch:value-of select="../../../../asi:presentation/asi:response_str/@ident"/>)
+                        value is not equal to the corresonding Response_str ident 
+                        (<sch:value-of select="../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident"/>)
+                        attribute for the FIB question.                  
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varsubstring) = 0">
+                        [RULE 6d] There is an invalid use of the 'varsubstring' element in the FIB question.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>            
+<!-- **************************************************************************** -->
+            
+<!-- RULE 7: Pattern Match Question Structure Fields Validation -->
+            <sch:pattern name="RULE SET 7">
+                <sch:title>RULE SET 7: Ensure that the structure of a Pattern Match question is correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:fieldentry[.='cc.pattern_match.v0p1']">
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_lid) = 0">
+                        [RULE 7a] The invalid 'response_lid' element has been used for a Pattern Match question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_str/asi:render_choice) = 0">
+                        [RULE 7b] The invalid 'render_choice' element has been used for a Pattern Match question.
+                    </sch:assert>
+                    
+                    <sch:assert test="../../../../asi:presentation/asi:response_str/@ident = ../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident">
+                        [RULE 7c] The FIB response processing Varequal respident attribute 
+                        (<sch:value-of select="../../../../asi:presentation/asi:response_str/@ident"/>)
+                        value is not equal to the corresonding Response_str ident 
+                        (<sch:value-of select="../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident"/>)
+                        attribute for the Pattern Match question.                  
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>            
+<!-- **************************************************************************** -->
+            
+<!-- RULE 8: Essay Question Structure Fields Validation -->
+            <sch:pattern name="RULE SET 8">
+                <sch:title>RULE SET 8: Ensure that the structure of a Essay question is correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:fieldentry[.='cc.essay.v0p1']">
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_lid) = 0">
+                        [RULE 8a] The invalid 'response_lid' element has been used for an Essay question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:presentation/asi:response_str/asi:render_choice) = 0">
+                        [RULE 8b] The invalid 'render_choice' element has been used for an Essay question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/descendant::asi:varequal) = 0">
+                        [RULE 8c] There is an invalid use of the 'varequal' element in an Essay question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varsubstring) = 0">
+                        [RULE 8d] There is an invalid use of the 'varsubstring' element in an Essay question.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(../../../../asi:itemfeedback/asi:solution) &lt; 2">
+                        [RULE 8e] Too many Solution feedback structures are supplied.
+                    </sch:assert>
+                    
+                    <sch:assert test="../../../asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel='qmd_computerscored' and ../../../asi:qtimetadata/asi:qtimetadatafield/asi:fieldentry = 'No'">
+                        [RULE 8f] Invalid fieldentry Item metadata for an Essay question with the fieldlabel='qmd_computerscored' with value: <sch:value-of select="../../../asi:qtimetadata/asi:qtimetadatafield/asi:fieldlabel[.='qmd_computerscored']/../asi:fieldentry"/>.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>            
+<!-- **************************************************************************** -->
+            
+<!-- RULE 9: General Response Processing/Response-Label structure validation -->
+<!--
+            <sch:pattern name="RULE SET 9">
+                <sch:title>RULE SET 9: Ensure that the response processing operates on valid response labels</sch:title>
+                
+                <sch:rule abstract="false" context="asi:item">
+                    
+                    <sch:let name="ResponseLidIdent" value="asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal/@respident"/>
+                    <sch:let name="VarEqualValue" value="asi:resprocessing/asi:respcondition/asi:conditionvar/asi:varequal[@respident=$ResponseLidIdent]"/>
+                    <sch:assert test="count(asi:presentation/asi:response_lid[@ident = $ResponseLidIdent]/asi:render_choice/asi:response_label[@ident=$VarEqualValue]) = count(asi:presentation/asi:response_lid[@ident = $ResponseLidIdent]/asi:render_choice/asi:response_label)">
+                        [RULE 9a] At least <sch:value-of select="count(asi:presentation/asi:response_lid[@ident = $ResponseLidIdent]/asi:render_choice/asi:response_label)-count(asi:presentation/asi:response_lid[@ident = $ResponseLidIdent]/asi:render_choice/asi:response_label[@ident=$VarEqualValue])"/> of the varequal response label values (<sch:value-of select="$VarEqualValue"/>) is/are invalid in a T/F or MC question.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>
+-->            
+<!-- **************************************************************************** -->
+            
+<!-- RULE 10: Hint structure validation -->
+            <sch:pattern name="RULE SET 10">
+                <sch:title>RULE SET 10: Ensure that the structure of a Hint in an Item is correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:item">
+                    
+                    <sch:assert test="count(asi:resprocessing/asi:respcondition/asi:displayfeedback[@feedbacktype='Solution' and @linkrefid='hint']) = 0">
+                        [RULE 10a] The displayfeedback@feedbacktype='Solution' has been used to identify a Hint.
+                    </sch:assert>
+                                       
+                    <sch:assert test="count(asi:itemfeedback[@ident='hint']/asi:solution)=0">
+                        [RULE 10b] The itemfeedback@ident='hint' has been used to identify a Solution.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:itemfeedback[@ident='hint']/asi:flow_mat)=0">
+                        [RULE 10c] The itemfeedback@ident='hint' has been used to identify Response feedback.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:item/asi:resprocessing/asi:respcondition/asi:displayfeedback[@feedbacktype='Hint']">
+                    <sch:assert test="count(../../../asi:itemfeedback[@ident='hint']) = 1">
+                        [RULE 10d] A displayfeedback[@feedbacktype='Hint'] trigger has no accompanying hint feedback.
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>            
+<!-- **************************************************************************** -->
+            
+<!-- RULE 11: Solution structure validation (in this Rule any type of Item is permitted support for solutions) -->
+            <sch:pattern name="RULE SET 11">
+                <sch:title>RULE SET 11: Ensure that the structure of a Solution in an Item is correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:item">
+                    
+                    <sch:assert test="count(asi:resprocessing/asi:respcondition/asi:displayfeedback[@feedbacktype='Hint' and @linkrefid='solution']) = 0">
+                        [RULE 11a] The displayfeedback@feedbacktype='Hint' has been used to identify a Solution.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:itemfeedback[@ident='solution']/asi:hint) = 0">
+                        [RULE 11b] The itemfeedback@ident='solution' has been used to identify a Hint.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:itemfeedback[@ident='solution']/asi:flow_mat) = 0">
+                        [RULE 11c] The itemfeedback@ident='solution' has been used to identify Response feedback.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:item/asi:resprocessing/asi:respcondition/asi:displayfeedback[@feedbacktype='Solution']">
+                    <sch:assert test="count(../../../asi:itemfeedback[@ident='solution']) = 1">
+                        [RULE 11d] A displayfeedback[@feedbacktype='Solution'] trigger has no accompanying solution feedback.
+                    </sch:assert>
+                </sch:rule>
+                
+            </sch:pattern>            
+<!-- **************************************************************************** -->
+            
+<!-- RULE 12: General Response Processing Feedback structure validation -->
+            <sch:pattern name="RULE SET 12">
+                <sch:title>RULE SET 12: Ensure that the structure of the response processing feedback structure in an Item is correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:item">
+                    
+                    <sch:assert test="count(asi:resprocessing/asi:respcondition/asi:displayfeedback[@feedbacktype='Response' and @linkrefid='solution']) = 0">
+                        [RULE 12a] The displayfeedback@feedbacktype='Response' has been used to identify a Solution.
+                    </sch:assert>
+                    
+                    <sch:assert test="count(asi:resprocessing/asi:respcondition/asi:displayfeedback[@feedbacktype='Response' and @linkrefid='hint']) = 0">
+                        [RULE 12b] The displayfeedback@feedbacktype='Response' has been used to identify a Hint.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:item/asi:resprocessing/asi:respcondition/asi:displayfeedback[@feedbacktype='Response']">
+                    <sch:assert test="../../../asi:itemfeedback/@ident = @linkrefid">
+                        [RULE 12c] For the given displayfeedback identifier (<sch:value-of select="@linkrefid"/>) there is no itemfeedback with the correct identifier (<sch:value-of select="../../../asi:itemfeedback/@ident"/>).
+                    </sch:assert>                   
+                </sch:rule>
+                
+                <sch:rule abstract="false" context="asi:item/asi:itemfeedback/asi:flow_mat">
+                    <sch:assert test="../@ident = ../../asi:resprocessing/asi:respcondition/asi:displayfeedback[@feedbacktype='Response']/@linkrefid">
+                        [RULE 12d] For the given response processing itemfeedback identifier (<sch:value-of select="../@ident"/>) there is no displayfeedback trigger with the correct identifier (<sch:value-of select="../../asi:resprocessing/asi:respcondition/asi:displayfeedback[@feedbacktype='Response']/@linkrefid"/>).
+                    </sch:assert>                   
+                </sch:rule>
+                
+            </sch:pattern>            
+<!-- **************************************************************************** -->
+            
+<!-- RULE 13: The generic features of an Item must be correct -->
+            <sch:pattern name="RULE SET 13">
+                <sch:title>RULE SET 13: Ensure that the generic features of an Item are correct</sch:title>
+                
+                <sch:rule abstract="false" context="asi:item">
+                    
+                    <sch:assert test="not(@ident=preceding-sibling::asi:item/@ident)">
+                        [RULE 13a] There are Items that have common identifiers: <sch:value-of select="@ident"/>.
+                    </sch:assert>
+                    
+                </sch:rule>
+                
+            </sch:pattern>            
+<!-- **************************************************************************** -->
+            
+        </xs:appinfo>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <xs:complexType name="EmptyPrimitiveType.Type">
+        <xs:complexContent>
+            <xs:restriction base="xs:anyType" />
+        </xs:complexContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="altmaterial.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the container for alternative content.  This content is to be 
+                    displayed if, for whatever reason, the primary content cannot be 
+                    rendered.  Alternative language implementations of the host 'material' 
+                    element are also supported using this structure.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="mattext" type="mattext.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="matref" type="matref.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="matbreak" type="EmptyPrimitiveType.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute ref="xml:lang" use="optional" />
+    </xs:complexType>
+
+    <xs:complexType name="and.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    This defines the set of clauses that can be used within the 
+                    logic statements of 'and', 'or' and 'not'.  These logic statements
+                    enable the construction of complex conditional tests.
+                    
+                    Common Cartridge Profile
+                    
+                    The extension has been removed.  All of the conditions operating 
+                    on duration have been removed.  The 'or', 'and' and 'not' have been 
+                    considerably simplified.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="not" type="not.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="varequal" type="varequal.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="assessment.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    An Assessment object is the logical construction of the test.  An Assessment must 
+                    contain at least one Section which in turn will contain Items and/or Sections.  An 
+                    Assessment must eventually be constructed from a set of Items i.e. questions
+                    that are to be offered in the test.  An Assessment object contains all of the information 
+                    to make the use of individual Items meaningful i.e. apart from the Sections the object 
+                    includes the relationships between the Sections, the group evaluation processing and 
+                    the corresponding feedback.
+                    
+                    Common Cartridge Profile
+                    
+                    The Assessment must consist of only one Section.  The only other permitted attributes 
+                    are the mandatory identifier and title.  Optional language, metadata, rubric and 
+                    presentation_material is also supported.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="qtimetadata" type="qtimetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="rubric" type="rubric.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="presentation_material" type="presentation_material.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="section" type="section.Type" minOccurs="1" maxOccurs="1" />
+        </xs:sequence>
+        <xs:attribute name="ident" use="required" type="xs:string" />
+        <xs:attribute name="title" use="required" type="xs:string" />
+        <xs:attribute ref="xml:lang" use="optional" />
+    </xs:complexType>
+
+    <xs:complexType name="conditionvar.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    The conditional test that is to be applied to the user’s response.  
+                    A wide range of separate and combinatorial tests can be applied.
+                    
+                    Common Cartridge Profile
+                    
+                    The extension has been removed.  All of the conditions operating 
+                    on duration have been removed.  The only permited conditions are 
+                    'varequal', 'varsubstring', 'and', 'other'.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="and" type="and.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="or" type="or.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="other" type="EmptyPrimitiveType.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="varequal" type="varequal.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="varsubstring" type="varsubstring.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="flow.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the container for all of the instructions for the presentation with flow 
+                    blocking of the question during a test.  This information includes the actual 
+                    material to be presented.  The labels for the possible responses are also 
+                    identified and these are used by the response processing element defined 
+                    elsewhere in the Item.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="flow" type="flow.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material_ref" type="material_ref.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="response_lid" type="response_lid.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="response_str" type="response_str.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="class" use="optional" default="Block" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="flow_label.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the blocking/paragraph equivalent to the 'response_label'
+                    structure.  This structure shold always be used to encapsulate the
+                    'response_label construct.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="flow_label" type="flow_label.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="response_label" type="response_label.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="class" use="optional" default="Block" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="flow_mat.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This allows the materials to be displayed to the users to be grouped together 
+                    using flows.  The manner in which these flows are handled is dependent upon 
+                    the display-engine.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="flow_mat" type="flow_mat.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material_ref" type="material_ref.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="class" use="optional" default="Block" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="hint.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    Contains the hints(s) that are to be revealed to the participant.  When these hints are revealed is outside the scope of the 
+                    specification.  The information can be revealed in several manners.  The default mode is to show the 'Complete' hint.
+                    
+                    Common Cartridge Profile
+                    
+                    The material is presented in the form of flow_mat only.  The only form of feedback is 'Complete'.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="hintmaterial" type="hintmaterial.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="feedbackstyle" use="optional" default="Complete">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Complete" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+    </xs:complexType>
+
+    <xs:complexType name="hintmaterial.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the information that is presented as a hint.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice>
+            <xs:element name="flow_mat" type="flow_mat.Type" minOccurs="1" maxOccurs="unbounded" />
+            <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="item.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    An Item the smallest exchangeable object within QTI-XML.  An Item is more than a 
+                    ‘Question’ in that it contains the ‘Question’, the presentation/rendering instructions, 
+                    the response processing to be applied to the participant’s response(s), the feedback 
+                    that may be presented (including hints and solutions) and the meta-data describing 
+                    the Item.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="itemmetadata" type="itemmetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="presentation" type="presentation.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="resprocessing" type="resprocessing.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="itemfeedback" type="itemfeedback.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="ident" use="required" type="xs:string" />
+        <xs:attribute name="title" use="optional" type="xs:string" />
+        <xs:attribute ref="xml:lang" use="optional" />
+    </xs:complexType>
+
+    <xs:complexType name="itemfeedback.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    The container for the feedback that is to be presented as a result of the 
+                    user’s responses.  The feedback can include hints and solutions and 
+                    both of these can be revealed in a variety of different ways.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:choice minOccurs="1" maxOccurs="1">
+                    <xs:element name="flow_mat" type="flow_mat.Type" minOccurs="1" maxOccurs="1"/>
+                    <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                </xs:choice>
+                <xs:element name="solution" type="solution.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="hint" type="hint.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="ident" use="required" type="xs:string" />
+        <xs:attribute name="title" use="optional" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="itemmetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    Contains all of the QTI-specific metada-data 
+                    to be applied to the Item.  This meta-data can 
+                    consist of either entries defined using an 
+                    external vocabulary or the individually named 
+                    entries.  Usage of the contained attributes are 
+                    deprecated apart from the 'qtimetadata' attribute.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="qtimetadata" type="qtimetadata.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="material.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the container for any content that is to be displayed by the question-engine. 
+                    The supported content types are text (emphasised or not), images, audio, video, 
+                    application and applet.  The content can be internally referenced to avoid the need 
+                    for duplicate copies.  Alternative information can be defined – this is used if the 
+                    primary content cannot be displayed.
+                    
+                    Common Cartridge Profile
+                    
+                    Only the 'mattext', 'matref' and 'matbreak' types are permitted.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="mattext" type="mattext.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="matref" type="matref.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="matbreak" type="EmptyPrimitiveType.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+            <xs:element name="altmaterial" type="altmaterial.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="label" use="optional" type="xs:string" />
+        <xs:attribute ref="xml:lang" use="optional" />
+    </xs:complexType>
+
+    <xs:complexType name="not.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    This defines the set of clauses that can be used within the 
+                    logic statements of 'and', 'or' and 'not'.  These logic statements
+                    enable the construction of complex conditional tests.
+                    
+                    Common Cartridge Profile
+                    
+                    The extension has been removed.  All of the conditions operating 
+                    on duration have been removed.  The 'or', 'and' and 'not' have been 
+                    considerably simplified.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="and" type="and.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="or" type="or.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="varequal" type="varequal.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="objectbank.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    An object bank is an unordered set of items and sections.  It is recommended
+                    that there is a metadata description for the object bank as a whole.  The object 
+                    bank should have a globally unique identifier.
+                    
+                    Common Cartridge Profile
+                    
+                    In the Common Cartridge the object-bank can only contain Items.  Meta-data 
+                    support is available but the profile has no mandated entries.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="qtimetadata" type="qtimetadata.Type" minOccurs="0" maxOccurs="1" />
+            <xs:element name="item" type="item.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="ident" use="required" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="or.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    This defines the set of clauses that can be used within the 
+                    logic statements of 'and', 'or' and 'not'.  These logic statements
+                    enable the construction of complex conditional tests.
+                    
+                    Common Cartridge Profile
+                    
+                    The extension has been removed.  All of the conditions operating 
+                    on duration have been removed.  The 'or', 'and' and 'not' have been 
+                    considerably simplified.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="not" type="not.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="varequal" type="varequal.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="outcomes.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    Contains all of the variable declarations that are to be 
+                    made available to the scoring algorithm.  Each variable 
+                    is declared using the 'decvar' structure apart from the 
+                    default variable called ‘SCORE’ that is an integer and 
+                    has a default value of zero (0).
+                    
+                    Common Cartridge Profile
+                    
+                    A single variable is permitted.  This is "SCORE".
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="decvar" type="decvar.Type" minOccurs="1" maxOccurs="1" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="presentation.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    Contains all of the instructions for the presentation of the question 
+                    during an evaluation.  This information includes the actual material 
+                    to be presented.  The labels for the possible responses are also
+                     identified and these are used by the response processing element 
+                    defined elsewhere in the Item.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="1">
+                <xs:element name="flow" type="flow.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:choice minOccurs="1" maxOccurs="unbounded">
+                    <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                    <xs:element name="response_lid" type="response_lid.Type" minOccurs="1" maxOccurs="1"/>
+                    <xs:element name="response_str" type="response_str.Type" minOccurs="1" maxOccurs="1"/>
+                </xs:choice>
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="label" use="optional" type="xs:string" />
+        <xs:attribute ref="xml:lang" use="optional" />
+        <xs:attribute name="x0" use="optional" type="xs:string" />
+        <xs:attribute name="y0" use="optional" type="xs:string" />
+        <xs:attribute name="width" use="optional" type="xs:string" />
+        <xs:attribute name="height" use="optional" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="presentation_material.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the information that is to be presented to set the context for the 
+                    contained objects.  This can be used to contain question-based material 
+                    that is common to all of the child objects.  This is used in Assessment and 
+                    Section objects. This is the information that is used to describe the solution. 
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="flow_mat" type="flow_mat.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="qtimetadata.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    The QTI-specific meta-data assigned to the parent object i.e.
+                    Assessment, Section, Item or Object-bank.  This approach 
+                    requires that the approriate external vocabulary is defined and
+                    referenced in label/field tuple.
+                    
+                    Common Cartridge Profile
+                    
+                    The Vocabulary structure has been removed.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="qtimetadatafield" type="qtimetadatafield.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="qtimetadatafield.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    The structure responsible for containing each of 
+                    the QTI-specific meta-data fields.  The label should 
+                    appear in the vocabulary.  If no vocabulary is used 
+                    then external validation cannot take place.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="fieldlabel" type="xs:string" minOccurs="1" maxOccurs="1" />
+            <xs:element name="fieldentry" type="xs:string" minOccurs="1" maxOccurs="1" />
+        </xs:sequence>
+        <xs:attribute ref="xml:lang" use="optional" />
+    </xs:complexType>
+
+    <xs:complexType name="questestinterop.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    The root structure can consist of either:
+                    
+                    * A single object bank;
+                    * An assessment;
+                    * A set of item(s);
+                    * A set of section(s);
+                    * Any combination of items and sections.
+                    
+                    As the root this is mandatory and can 
+                    occur once.
+                    
+                    Common Cartridge Profile
+                    
+                    A Common Cartridge is allowed to contain 
+                    only an objectbank or an assessement. 
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="1" maxOccurs="1">
+                <xs:element name="objectbank" type="objectbank.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="assessment" type="assessment.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="render_choice.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    Contains the instructions for the question-engine to render the question 
+                    using a classical multiple choice format.  The number of possible responses 
+                    is determined by the 'response_label' structures contained.  Both flowed and 
+                    non-flowed formats are supported
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="0" maxOccurs="unbounded">
+                <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material_ref" type="material_ref.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="response_label" type="response_label.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="flow_label" type="flow_label.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="shuffle" use="optional" default="No">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Yes" />
+                    <xs:enumeration value="No" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attribute name="minnumber" use="optional" type="xs:string" />
+        <xs:attribute name="maxnumber" use="optional" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="render_fib.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    Contains the instructions for the question-engine to render the question 
+                    using a classical fill-in blank format.  The number of possible responses 
+                    is determined by the 'response_label' structures contained.  Both flowed 
+                    and non-flowed formats are supported.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="0" maxOccurs="unbounded">
+                <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material_ref" type="material_ref.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="response_label" type="response_label.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="flow_label" type="flow_label.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="encoding" use="optional" default="utf-8" type="xs:string" />
+        <xs:attribute name="charset" use="optional" default="ascii-us" type="xs:string" />
+        <xs:attribute name="rows" use="optional" type="xs:string" />
+        <xs:attribute name="columns" use="optional" type="xs:string" />
+        <xs:attribute name="maxchars" use="optional" type="xs:string" />
+        <xs:attribute name="minnumber" use="optional" type="xs:string" />
+        <xs:attribute name="maxnumber" use="optional" type="xs:string" />
+        <xs:attribute name="prompt" use="optional" default="Box">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Asterisk" />
+                    <xs:enumeration value="Box" />
+                    <xs:enumeration value="Dashline" />
+                    <xs:enumeration value="Underline" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attribute name="fibtype" use="optional" default="String">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Decimal" />
+                    <xs:enumeration value="Integer" />
+                    <xs:enumeration value="Scientific" />
+                    <xs:enumeration value="String" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+    </xs:complexType>
+
+    <xs:complexType name="respcondition.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    Contains the actual test to be applied to the user responses 
+                    to determine their correctness or otherwise.  Each 'respcondition' 
+                    contains an actual test, the assignment of a value to the associate 
+                    scoring variables and the identification of the feedback to be 
+                    associated with the test.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="conditionvar" type="conditionvar.Type" minOccurs="1" maxOccurs="1" />
+            <xs:element name="setvar" type="setvar.Type" minOccurs="0" maxOccurs="unbounded" />
+            <xs:element name="displayfeedback" type="displayfeedback.Type" minOccurs="0" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="title" use="optional" type="xs:string" />
+        <xs:attribute name="continue" use="optional" default="No">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Yes" />
+                    <xs:enumeration value="No" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+    </xs:complexType>
+
+    <xs:complexType name="response_label.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This contains the possible response choices that are presented 
+                    to the user.  This information includes the material to be shown 
+                    to the user and the logical label that is associated with that 
+                    response.  The label is used in the response processing.  Flow 
+                    and non-flow approaches are supported.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="0" maxOccurs="unbounded">
+                <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material_ref" type="material_ref.Type" minOccurs="1" maxOccurs="1" />
+                <xs:element name="flow_mat" type="flow_mat.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="ident" use="required" type="xs:string" />
+        <xs:attribute name="labelrefid" use="optional" type="xs:string" />
+        <xs:attribute name="rshuffle" use="optional" default="Yes">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Yes" />
+                    <xs:enumeration value="No" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attribute name="match_group" use="optional" type="xs:string" />
+        <xs:attribute name="match_max" use="optional" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="response_lid.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    This contains the instructions for the presentation of questions whose response will be either a 'response_lid' (logical identifier), 
+                    'response_xy' (xy-co-ordinate), 'response_str' (a string), 'response_num' (a number) and 'response_grp' ( a group of logical
+                    identifiers).  The question can be rendered in a variety of ways depending on the way in which the material is to be presented to the 
+                    participant.
+                    
+                    Common Cartridge Profile
+                    
+                    Only the response_lid and response_str response types are supported with render_choice and render_fib rendering.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="0" maxOccurs="1">
+                <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material_ref" type="material_ref.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+            <xs:choice minOccurs="1" maxOccurs="1">
+                <xs:element name="render_choice" type="render_choice.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="render_fib" type="render_fib.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+            <xs:choice minOccurs="0" maxOccurs="1">
+                <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material_ref" type="material_ref.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="rcardinality" use="optional" default="Single">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Single" />
+                    <xs:enumeration value="Multiple" />
+                    <xs:enumeration value="Ordered" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attribute name="rtiming" use="optional" default="No">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Yes" />
+                    <xs:enumeration value="No" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attribute name="ident" use="required" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="response_str.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    This contains the instructions for the presentation of questions whose response will be either a 'response_lid' (logical identifier), 
+                    'response_xy' (xy-co-ordinate), 'response_str' (a string), 'response_num' (a number) and 'response_grp' ( a group of logical
+                    identifiers).  The question can be rendered in a variety of ways depending on the way in which the material is to be presented to the 
+                    participant.
+                    
+                    Common Cartridge Profile
+                    
+                    Only the response_lid and response_str response types are supported with render_choice and render_fib rendering.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:choice minOccurs="0" maxOccurs="1">
+                <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material_ref" type="material_ref.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+            <xs:choice minOccurs="1" maxOccurs="1">
+                <xs:element name="render_choice" type="render_choice.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="render_fib" type="render_fib.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+            <xs:choice minOccurs="0" maxOccurs="1">
+                <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1"/>
+                <xs:element name="material_ref" type="material_ref.Type" minOccurs="1" maxOccurs="1" />
+            </xs:choice>
+        </xs:sequence>
+        <xs:attribute name="rcardinality" use="optional" default="Single">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Single" />
+                    <xs:enumeration value="Multiple" />
+                    <xs:enumeration value="Ordered" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attribute name="rtiming" use="optional" default="No">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Yes" />
+                    <xs:enumeration value="No" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attribute name="ident" use="required" type="xs:string" />
+    </xs:complexType>
+
+    <xs:complexType name="resprocessing.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This contains all of the instructions for the response 
+                    processing.  This includes the scoring variables to contain 
+                    the associated scores and the set of response condition 
+                    tests that are to be applied to the received user response.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="outcomes" type="outcomes.Type" minOccurs="1" maxOccurs="1" />
+            <xs:choice minOccurs="1" maxOccurs="unbounded">
+                <xs:element name="respcondition" type="respcondition.Type" minOccurs="1" maxOccurs="1"/>
+            </xs:choice>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="rubric.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is used to contain contextual information i.e. rubric that 
+                    is important to the object e.g. it could contain standard data 
+                    values that might or might not be useful for answering the 
+                    question.
+                    
+                    Common Cartridge Profile
+                    
+                    This is used in assessments to provide instructions.  Only a 
+                    single mattext is permitted in the material.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="1" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="section.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    A Section is the core grouping concept within QTI.  A Section consists of one or more Items or Sections (or
+                    references to Items and Sections).  In general, the objects contained within a Secton will have some relationship 
+                    either in terms of content or content delivery.  The Section data structure is used to define arbitrarily complex 
+                    hierarchical section and item data structures.  It may contain meta-data, objectives, rubric control switches, 
+                    assessment-level processing, feedback and selection and sequencing information for sections and items.
+                    
+                    Common Cartridge Profile
+                    
+                    In Common Cartridge the Section can only contain a list of Items.  No metadata is permitted.  The identifier is 
+                    mandatory but the title and language are optional.
+                    
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="item" type="item.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="ident" use="required" type="xs:string" />
+        <xs:attribute name="title" use="optional" type="xs:string" />
+        <xs:attribute ref="xml:lang" use="optional" />
+    </xs:complexType>
+
+    <xs:complexType name="solution.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    Contains the solution(s) that are to be revealed to the participant.  When these solutions are revealed is outside the scope of the 
+                    specification.  The information can be revealed in several manners.  The default mode is to show the 'Complete' solution.
+                    
+                    Common Cartridge Profile
+                    
+                    The material is presented in the form of flow_mat only.  The only form of feedback is 'Complete'.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="solutionmaterial" type="solutionmaterial.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:sequence>
+        <xs:attribute name="feedbackstyle" use="optional" default="Complete">
+            <xs:simpleType>
+                <xs:restriction base="xs:string">
+                    <xs:enumeration value="Complete" />
+                </xs:restriction>
+            </xs:simpleType>
+        </xs:attribute>
+    </xs:complexType>
+
+    <xs:complexType name="solutionmaterial.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the information that is used to describe the solution. 
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice>
+            <xs:element name="flow_mat" type="flow_mat.Type" minOccurs="1" maxOccurs="unbounded" />
+            <xs:element name="material" type="material.Type" minOccurs="1" maxOccurs="unbounded" />
+        </xs:choice>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <xs:complexType name="decvar.Type">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    This is used  for the declaration of the scoring variables.
+                    The name of the variable that is to be declared.  The default 
+                    name is ‘SCORE’.  All numeric variables have the associated
+                     ‘x.min’, ‘x.max’ and ‘x.normalised’ variables declared.
+                    Several of the optional attributes depend upon the type of
+                    variable that is declared.
+                    
+                    Common Cartridge Profile
+                    
+                    Only the variable types of decimal and integer are permitted.
+                    Only a single "SCORE" variable is permitted.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="varname" use="required" fixed="SCORE" type="xs:string" />
+                <xs:attribute name="vartype" use="optional" default="Integer">
+                    <xs:simpleType>
+                        <xs:restriction base="xs:string">
+                            <xs:enumeration value="Decimal" />
+                            <xs:enumeration value="Integer" />
+                        </xs:restriction>
+                    </xs:simpleType>
+                </xs:attribute>
+                <xs:attribute name="minvalue" use="optional" type="xs:string" />
+                <xs:attribute name="maxvalue" use="optional" type="xs:string" />
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <xs:complexType name="displayfeedback.Type">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is used for assigning an associated feedback to the 
+                    aggregated scoring if the ‘True’ state results.  Feedback
+                    for hints, solutions and response processing are supported.
+                    The feedback is identified using the pointer 'linkrefid'.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="feedbacktype" use="required">
+                    <xs:simpleType>
+                        <xs:restriction base="xs:string">
+                            <xs:enumeration value="Response" />
+                            <xs:enumeration value="Solution" />
+                            <xs:enumeration value="Hint" />
+                        </xs:restriction>
+                    </xs:simpleType>
+                </xs:attribute>
+                <xs:attribute name="linkrefid" use="required" type="xs:string" />
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <xs:complexType name="material_ref.Type">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is used to contain a reference to the required full material block.  This 
+                    material will have had an identifier assigned to enable such a reference to 
+                    be reconciled when the instance is parsed into the system.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:complexContent>
+            <xs:extension base="EmptyPrimitiveType.Type">
+                <xs:attribute name="linkrefid" use="required" type="xs:string" />
+            </xs:extension>
+        </xs:complexContent>
+    </xs:complexType>
+
+    <xs:complexType name="matref.Type">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is used to contain a reference to the required full material block.  This 
+                    material will have had an identifier assigned to enable such a reference to 
+                    be reconciled when the instance is parsed into the system.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:complexContent>
+            <xs:extension base="EmptyPrimitiveType.Type">
+                <xs:attribute name="linkrefid" use="required" type="xs:string" />
+            </xs:extension>
+        </xs:complexContent>
+    </xs:complexType>
+
+    <xs:complexType name="mattext.Type">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the container of any text that is to be displayed to the users.
+                    It is the base type for normal and emphasised text.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="texttype" use="optional" default="text/plain" type="xs:string" />
+                <xs:attribute name="charset" use="optional" default="ascii-us" type="xs:string" />
+                <xs:attribute name="label" use="optional" type="xs:string" />
+                <xs:attribute name="uri" use="optional" type="xs:string" />
+                <xs:attribute name="width" use="optional" type="xs:string" />
+                <xs:attribute name="height" use="optional" type="xs:string" />
+                <xs:attribute name="x0" use="optional" type="xs:string" />
+                <xs:attribute name="y0" use="optional" type="xs:string" />
+                <xs:attribute ref="xml:lang" use="optional" />
+                <xs:attribute ref="xml:space" use="optional" default="default" />
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <xs:complexType name="setvar.Type">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    QTI General
+                    
+                    This is responsible for changing the value of the scoring 
+                    variable as a result of the associated response processing test.
+                    The default action is to 'Set' the 'SCORE' variable to the value
+                    given in the string.
+                    
+                    Common Cartridge Profile
+                    
+                    Only the actons Set, Add and Subtract are premitted.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="varname" use="optional" default="SCORE" type="xs:string" />
+                <xs:attribute name="action" use="optional" default="Set">
+                    <xs:simpleType>
+                        <xs:restriction base="xs:string">
+                            <xs:enumeration value="Set" />
+                        </xs:restriction>
+                    </xs:simpleType>
+                </xs:attribute>
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <xs:complexType name="varequal.Type">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the test of equivalence.  The data for the test is 
+                    contained as a string.  The accompanying attributes are
+                    the identifier for the associated 'response_label', the 
+                    ordinal 'index' of the response and whether or not the
+                    value is case-sensitive when processing strings.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="respident" use="required" type="xs:string" />
+                <xs:attribute name="case" use="optional" default="No">
+                    <xs:simpleType>
+                        <xs:restriction base="xs:string">
+                            <xs:enumeration value="No" />
+                            <xs:enumeration value="Yes" />
+                        </xs:restriction>
+                    </xs:simpleType>
+                </xs:attribute>
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <xs:complexType name="varsubstring.Type">
+        <xs:annotation>
+            <xs:documentation source="comment">
+                
+                    This is the test for a contained substring. 
+                    The data for comparison is presented as a 
+                    string.  The associated attributes are the 
+                    response label identifier, the ordinal index of 
+                    the response and whether or not the value is 
+                    case-sensitive when processing the strings.
+                
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="respident" use="required" type="xs:string" />
+                <xs:attribute name="case" use="optional" default="No">
+                    <xs:simpleType>
+                        <xs:restriction base="xs:string">
+                            <xs:enumeration value="No" />
+                            <xs:enumeration value="Yes" />
+                        </xs:restriction>
+                    </xs:simpleType>
+                </xs:attribute>
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="questestinterop" type="questestinterop.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imsbasiclti_v1p0p1.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imsbasiclti_v1p0p1.xsd
new file mode 100644
index 00000000000..456e3bd014a
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imsbasiclti_v1p0p1.xsd
@@ -0,0 +1,194 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imsbasiclti_v1p0"
+    targetNamespace="http://www.imsglobal.org/xsd/imsbasiclti_v1p0"
+    xmlns:lticm="http://www.imsglobal.org/xsd/imslticm_v1p0"
+    xmlns:lticp="http://www.imsglobal.org/xsd/imslticp_v1p0"
+    xmlns:xs="http://www.w3.org/2001/XMLSchema"
+    version="IMS BLTI 1.0.0"
+    elementFormDefault="qualified"
+    attributeFormDefault="unqualified">
+    <xs:import namespace="http://www.imsglobal.org/xsd/imslticm_v1p0" schemaLocation="http://www.imsglobal.org/xsd/lti/ltiv1p0/imslticm_v1p0.xsd"/>
+    <xs:import namespace="http://www.imsglobal.org/xsd/imslticp_v1p0" schemaLocation="http://www.imsglobal.org/xsd/lti/ltiv1p0/imslticp_v1p0.xsd"/>
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            -------------------------
+            Author:         Chuck Severance (IMS GLC) and Colin Smythe (IMS GLC)
+            Date:           9th June, 2010
+            Version:        1.0.1
+            Status:         Final Release
+            Description:    This is the description of the basicLTI link description.
+
+            History:        V1.0 - the first final release.
+                            V1.0.1 - the multiplicity for the extensions attribute has been changed from 0..1 to 0..*.
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global Learning Consortium (GLC) specification IMS LTI Version 1.0 
+                            found at http://www.imsglobal.org/lti and the original IMS GLC schema binding or code base
+                            http://www.imsglobal.org/lti.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS GLC takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS GLCs
+                            procedures with respect to rights in IMS GLC specifications can be found at the IMS GLC Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS GLC community on the IMS GLC website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS GLC and receive an email from IMS GLC granting the license. To register, follow
+                               the instructions on the IMS GLC website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS GLC or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ---------------------------
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon – v6 (and later)
+
+            Source XSLT File Information
+            ----------------------------
+            XSL Generator:    UMLtoXSDTransformv0p9.xsl
+            XSLT Processor:   Xalan
+            Release:          1.0 Beta 3
+            Date:             31st May, 2009
+
+            IMS GLC Auto-generation Binding Tool-kit (I-BAT)
+            ------------------------------------------------
+            This file was auto-generated using the IMS GLC Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS GLC makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS GLC "I-BAT" Documentation available at the IMS GLC web-site.
+
+            Tool Copyright:  2005-2010 (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based IMS data-types  ******************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the data-type ComplexTypes ************************************************************** -->
+
+    <xs:complexType name="BasicLTILink.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The BasicLTILink class is the container for information required to use the BasicLTI mechanism.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="title" type="xs:normalizedString" minOccurs = "1" maxOccurs = "1"/>
+            <xs:element name="description" type="xs:string" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="custom" type="lticm:PropertySet.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="extensions" type="lticm:PlatformPropertySet.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="launch_url" minOccurs = "0" maxOccurs = "1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:maxLength value = "4096"/>
+                        <xs:minLength value = "1"/>
+                        <xs:whiteSpace value = "preserve"/>
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:element name="secure_launch_url" minOccurs = "0" maxOccurs = "1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:maxLength value = "4096"/>
+                        <xs:minLength value = "1"/>
+                        <xs:whiteSpace value = "preserve"/>
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:element name="icon" type="lticp:Icon.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="secure_icon" type="lticp:Icon.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="vendor" type="lticp:Vendor.Type" minOccurs = "1" maxOccurs = "1"/>
+        </xs:sequence>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="basic_lti_link" type="BasicLTILink.Type"/>
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imslticc_v1p3.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imslticc_v1p3.xsd
new file mode 100644
index 00000000000..8bfe8c15a77
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imslticc_v1p3.xsd
@@ -0,0 +1,275 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imslticc_v1p3"
+     targetNamespace="http://www.imsglobal.org/xsd/imslticc_v1p3"
+     xmlns:blti="http://www.imsglobal.org/xsd/imsbasiclti_v1p0"
+     xmlns:lomc="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/imscclti"
+     xmlns:csmd="http://www.imsglobal.org/xsd/imsccv1p3/imscsmd_v1p0"
+     xmlns:lticp="http://www.imsglobal.org/xsd/imslticp_v1p0"
+     xmlns:lticm="http://www.imsglobal.org/xsd/imslticm_v1p0"
+     xmlns:xs="http://www.w3.org/2001/XMLSchema"
+     version="IMS LTICC 1.3"
+     elementFormDefault="qualified"
+     attributeFormDefault="unqualified">
+    <xs:import namespace="http://www.imsglobal.org/xsd/imsbasiclti_v1p0" schemaLocation="http://www.imsglobal.org/xsd/lti/ltiv1p0/imsbasiclti_v1p0p1.xsd" />
+    <xs:import namespace="http://ltsc.ieee.org/xsd/imsccv1p3/LOM/imscclti" schemaLocation="http://www.imsglobal.org/profile/cc/ccv1p3/LOM/ccv1p3_lomccltilink_v1p0.xsd" />
+    <xs:import namespace="http://www.imsglobal.org/xsd/imsccv1p3/imscsmd_v1p0" schemaLocation="http://www.imsglobal.org/profile/cc/ccv1p3/ccv1p3_imscsmd_v1p0.xsd" />
+    <xs:import namespace="http://www.imsglobal.org/xsd/imslticp_v1p0" schemaLocation="http://www.imsglobal.org/xsd/lti/ltiv1p0/imslticp_v1p0.xsd" />
+    <xs:import namespace="http://www.imsglobal.org/xsd/imslticm_v1p0" schemaLocation="http://www.imsglobal.org/xsd/lti/ltiv1p0/imslticm_v1p0.xsd" />
+
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            =========================
+            Author:         Chuck Severance (IMS Global) and Colin Smythe (IMS Global)
+            Date:           31st March, 2013
+            Version:        1.3
+            Status:         Final Release
+            Description:    This is the description of the resource linkfile that is to be placed inside a Common Cartridge.
+
+            History:        V1.0 - the first Final Release.
+                            V1.0.1 - changed to use the imsbasiclti_v1p0p1.xsd;
+                            V1.3 - introduction of the metadata and litversion in the CC link 
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global specification IMS LTI (Common Cartridge) Version 1.3
+                            found at http://www.imsglobal.org/lti and the original IMS Global schema binding or code base
+                            http://www.imsglobal.org/lti.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS Global takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS Global
+                            procedures with respect to rights in IMS Global specifications can be found at the IMS Global Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS Global community on the IMS Global website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS Global and receive an email from IMS Global granting the license. To register, follow
+                               the instructions on the IMS Global website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS Global or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ===========================
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ============================
+            XSL Generator:    Specificationv1p0_GenerationToolv1.xsl
+            XSLT Processor:   Saxon-HE-9.4.0.4
+            Release:          1.0
+            Date:             31st January, 2013
+            Autogen Engineer: Colin Smythe (IMS Global, UK)
+            Autogen Date:     2013-04-14
+
+            IMS Global Auto-generation Binding Tool-kit (I-BAT)
+            ===================================================
+            This file was auto-generated using the IMS Global Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS Global makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS Global "I-BAT" documentation available at the IMS Global web-site:
+            http://www.imsglobal.org.
+
+            Tool Copyright:  2012-2013  (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes (non-assigned) ******************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <xs:attributeGroup name="extension.ResourceRef.Attr">
+        <xs:anyAttribute namespace = "##other" processContents = "strict" />
+    </xs:attributeGroup>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <xs:group name="grpStrict.any">
+        <xs:annotation>
+            <xs:documentation>
+                Any namespaced element from any namespace may be included within an "any" element.
+                The namespace for the imported element must be defined in the instance, and the schema must be imported.
+                The extension has a definition of "strict" i.e. they must have their own namespace.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:any namespace = "##other" processContents = "strict" minOccurs = "0" maxOccurs = "unbounded" />
+        </xs:sequence>
+    </xs:group>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <xs:simpleType name="Name.Type">
+        <xs:restriction base="xs:Name" />
+    </xs:simpleType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the ComplexTypes ************************************************************************ -->
+
+    <xs:complexType name="CartridgeBasicLTILink.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The CartridgeBasicLTILink class is the container for the information about the use of BasicLTI with a Common Cartridge.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:complexContent>
+            <xs:extension base="blti:BasicLTILink.Type">
+                <xs:sequence>
+                    <xs:element name="cartridge_bundle" type="ResourceRef.Type" minOccurs="0" maxOccurs="1" />
+                    <xs:element name="cartridge_icon" type="ResourceRef.Type" minOccurs="0" maxOccurs="1" />
+                    <xs:element name="metadata" type="Metadata.Type" minOccurs="0" maxOccurs="1" />
+                    <xs:group ref="grpStrict.any" />
+                </xs:sequence>
+            </xs:extension>
+        </xs:complexContent>
+    </xs:complexType>
+
+    <xs:complexType name="CartridgeToolLocator.Type" abstract="false" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The ToolLocator complexType is the container for the tool locator information for the cartridge BasicLTI resource.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:complexContent>
+            <xs:extension base="lticp:ToolLocator.Type">
+                <xs:sequence>
+                    <xs:element name="tool_settings" type="lticm:PropertySet.Type" minOccurs="0" maxOccurs="1" />
+                    <xs:group ref="grpStrict.any" />
+                </xs:sequence>
+            </xs:extension>
+        </xs:complexContent>
+    </xs:complexType>
+
+    <xs:complexType name="Metadata.Type" abstract="false" mixed="false">
+        <xs:sequence>
+            <xs:element ref="lomc:lom" minOccurs="0" maxOccurs="1" />
+            <xs:element ref="csmd:curriculumStandardsMetadataSet" minOccurs="0" maxOccurs="unbounded" />
+        </xs:sequence>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived ComplexTypes **************************************************************** -->
+
+    <xs:complexType name="ResourceRef.Type">
+        <xs:annotation>
+            <xs:documentation source="documentation">
+                The ResourceRef complexType is the container for the resource reference.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:normalizedString">
+                <xs:attribute name="identifierref" use="required" type="Name.Type" />
+                <xs:attributeGroup ref="extension.ResourceRef.Attr" />
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="cartridge_basiclti_link" type="CartridgeBasicLTILink.Type" />
+    <xs:element name="lti_tool_locator" type="CartridgeToolLocator.Type" />
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imslticm_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imslticm_v1p0.xsd
new file mode 100644
index 00000000000..37fbbaa9da3
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imslticm_v1p0.xsd
@@ -0,0 +1,205 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imslticm_v1p0"
+    targetNamespace="http://www.imsglobal.org/xsd/imslticm_v1p0"
+    xmlns:xs="http://www.w3.org/2001/XMLSchema"
+    version="IMS LTICM 1.0.0"
+    elementFormDefault="qualified"
+    attributeFormDefault="unqualified">
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            -------------------------
+            Author:         Chuck Severance (IMS GLC) and Colin Smythe (IMS GLC)
+            Date:           30th April, 2010
+            Version:        1.0
+            Status:         Final Release
+            Description:    This is the description of the Common Messaging objects in LTI.
+                            This version was created for the BasicLTI Final release.
+
+            History:        V1.0 - First final release.
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global Learning Consortium (GLC) specification IMS Common Cartridge Version 1.3 found at http://www.imsglobal.org/cc and the original IMS GLC schema binding or code base http://www.imsglobal.org/cc.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS GLC takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS GLCs
+                            procedures with respect to rights in IMS GLC specifications can be found at the IMS GLC Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS GLC community on the IMS GLC website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS GLC and receive an email from IMS GLC granting the license. To register, follow
+                               the instructions on the IMS GLC website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS GLC or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ---------------------------
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon – v6 (and later)
+
+            Source XSLT File Information
+            ----------------------------
+            XSL Generator:    UMLtoXSDTransformv0p9.xsl
+            XSLT Processor:   Xalan
+            Release:          1.0 Beta 3
+            Date:             31st May, 2009
+
+            IMS GLC Auto-generation Binding Tool-kit (I-BAT)
+            ------------------------------------------------
+            This file was auto-generated using the IMS GLC Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS GLC makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS GLC "I-BAT" Documentation available at the IMS GLC web-site.
+
+            Tool Copyright:  2005-2010 (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <xs:attributeGroup name="extension.Property.Attr">
+        <xs:anyAttribute namespace = "##other" processContents = "strict"/>
+    </xs:attributeGroup>
+
+    <xs:attributeGroup name="extensions.PlatformPropertySet.Attr">
+        <xs:anyAttribute namespace = "##other" processContents = "strict"/>
+    </xs:attributeGroup>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based IMS data-types  ******************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <xs:simpleType name="Name.Type">
+        <xs:restriction base="xs:Name"/>
+    </xs:simpleType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the data-type ComplexTypes ************************************************************** -->
+
+    <xs:complexType name="PropertySet.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The PropertySet complexType is the container for the set of properties.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="property" type="Property.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="PlatformPropertySet.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Platform complexType is the container for the set of properties for the platform.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:complexContent>
+            <xs:extension base="PropertySet.Type">
+                <xs:sequence>
+                </xs:sequence>
+                <xs:attribute name="platform" use="required" type="Name.Type"/>
+                <xs:attributeGroup ref="extensions.PlatformPropertySet.Attr"/>
+            </xs:extension>
+        </xs:complexContent>
+    </xs:complexType>
+
+    <xs:complexType name="Property.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Property complexType is the container for each property.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="name" use="required" type="Name.Type"/>
+                <xs:attributeGroup ref="extension.Property.Attr"/>
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imslticp_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imslticp_v1p0.xsd
new file mode 100644
index 00000000000..4cbbfb5f3ab
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imslticp_v1p0.xsd
@@ -0,0 +1,286 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://www.imsglobal.org/xsd/imslticp_v1p0"
+    targetNamespace="http://www.imsglobal.org/xsd/imslticp_v1p0"
+    xmlns:xs="http://www.w3.org/2001/XMLSchema"
+    version="IMS LTICP 1.0.0"
+    elementFormDefault="qualified"
+    attributeFormDefault="unqualified">
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            -------------------------
+            Author:         Chuck Severance (IMS GLC) and Colin Smythe (IMS GLC)
+            Date:           30th April, 2010
+            Version:        1.0
+            Status:         Final Release
+            Description:    This is the set of Common Profile objects used in LTI.
+                            This XSD was created as part of the BasicLTI Final Release.
+
+            History:        V1.0 - the first Final Release.
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global Learning Consortium (GLC) specification IMS Common Cartridge Version 1.3 found at http://www.imsglobal.org/cc and the original IMS GLC schema binding or code base http://www.imsglobal.org/cc.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS GLC takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS GLCs
+                            procedures with respect to rights in IMS GLC specifications can be found at the IMS GLC Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2013. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS GLC community on the IMS GLC website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS GLC and receive an email from IMS GLC granting the license. To register, follow
+                               the instructions on the IMS GLC website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS GLC or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ---------------------------
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon – v6 (and later)
+
+            Source XSLT File Information
+            ----------------------------
+            XSL Generator:    UMLtoXSDTransformv0p9.xsl
+            XSLT Processor:   Xalan
+            Release:          1.0 Beta 3
+            Date:             31st May, 2009
+
+            IMS GLC Auto-generation Binding Tool-kit (I-BAT)
+            ------------------------------------------------
+            This file was auto-generated using the IMS GLC Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS GLC makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS GLC "I-BAT" Documentation available at the IMS GLC web-site.
+
+            Tool Copyright:  2005-2010 (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <xs:attributeGroup name="extension.Icon.Attr">
+        <xs:anyAttribute namespace = "##other" processContents = "strict"/>
+    </xs:attributeGroup>
+
+    <xs:attributeGroup name="extension.LocalizedString.Attr">
+        <xs:anyAttribute namespace = "##other" processContents = "strict"/>
+    </xs:attributeGroup>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <xs:group name="grpStrict.any">
+        <xs:annotation>
+            <xs:documentation>
+                Any namespaced element from any namespace may be included within an "any" element.
+                The namespace for the imported element must be defined in the instance, and the schema must be imported.
+                The extension has a definition of "strict" i.e. they must have their own namespace.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:any namespace = "##other" processContents = "strict" minOccurs = "0" maxOccurs = "unbounded"/>
+        </xs:sequence>
+    </xs:group>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based IMS data-types  ******************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <xs:simpleType name="Name.Type">
+        <xs:restriction base="xs:Name"/>
+    </xs:simpleType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the data-type ComplexTypes ************************************************************** -->
+
+    <xs:complexType name="Vendor.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Vendor complexType is the container for the information about the vendor of the tool to be launched/used using BasicLTI.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="code" type="Name.Type" minOccurs = "1" maxOccurs = "1"/>
+            <xs:element name="name" type="LocalizedString.Type" minOccurs = "1" maxOccurs = "1"/>
+            <xs:element name="description" type="LocalizedString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="url" minOccurs = "0" maxOccurs = "1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:maxLength value = "4096"/>
+                        <xs:minLength value = "1"/>
+                        <xs:whiteSpace value = "preserve"/>
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:element name="contact" type="Contact.Type" minOccurs = "0" maxOccurs = "1"/>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="Contact.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Contact class is the container for the vendor contact information.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="email" minOccurs = "1" maxOccurs = "1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:maxLength value = "4096"/>
+                        <xs:minLength value = "1"/>
+                        <xs:whiteSpace value = "preserve"/>
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+            <xs:group ref="grpStrict.any"/>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="ProductInfo.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The productInfo complexType is the container for the information about the tool itself.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="code" type="Name.Type" minOccurs = "1" maxOccurs = "1"/>
+            <xs:element name="name" type="LocalizedString.Type" minOccurs = "1" maxOccurs = "1"/>
+            <xs:element name="version" type="xs:normalizedString" minOccurs = "1" maxOccurs = "1"/>
+            <xs:element name="description" type="LocalizedString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="technical_description" type="LocalizedString.Type" minOccurs = "0" maxOccurs = "1"/>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="ToolLocator.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The ToolLocator complexType is the container for information about the electronic location of the tool.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="vendor" type="Vendor.Type" minOccurs = "1" maxOccurs = "1"/>
+            <xs:element name="tool_info" type="ProductInfo.Type" minOccurs = "1" maxOccurs = "1"/>
+            <xs:element name="deployment_url" minOccurs = "1" maxOccurs = "1">
+                <xs:simpleType>
+                    <xs:restriction base="xs:string">
+                        <xs:maxLength value = "4096"/>
+                        <xs:minLength value = "1"/>
+                        <xs:whiteSpace value = "preserve"/>
+                    </xs:restriction>
+                </xs:simpleType>
+            </xs:element>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="LocalizedString.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Localized complexType is the container for localized string entries.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="key" use="optional" type="Name.Type"/>
+                <xs:attributeGroup ref="extension.LocalizedString.Attr"/>
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <xs:complexType name="Icon.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Icon complexType is the container for information about an icon to be used with the tool.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:anyURI">
+                <xs:attribute name="key" use="optional" type="Name.Type"/>
+                <xs:attribute name="platform" use="optional" type="Name.Type"/>
+                <xs:attribute name="style" use="optional" type="Name.Type"/>
+                <xs:attributeGroup ref="extension.Icon.Attr"/>
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imsmd_loose_v1p3p2.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imsmd_loose_v1p3p2.xsd
new file mode 100644
index 00000000000..f0525f5ca0d
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imsmd_loose_v1p3p2.xsd
@@ -0,0 +1,1673 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+<xs:schema xmlns="http://ltsc.ieee.org/xsd/LOM"
+    targetNamespace="http://ltsc.ieee.org/xsd/LOM"
+    xmlns:xs="http://www.w3.org/2001/XMLSchema"
+    xmlns:sch="http://purl.oclc.org/dsdl/schematron"
+    version="IMS MD 1.3.2"
+    elementFormDefault="qualified"
+    attributeFormDefault="unqualified">
+    <xs:annotation>
+        <xs:documentation>
+            XSD Data File Information
+            -------------------------
+            Author:         Colin Smythe
+            Date:           30th April, 2012
+            Version:        1.3.2
+            Status:         Final
+            Description:    This is the IMS GLC Meta-data v1.3 binding of the IEEE LOMv1.0.
+                            This is a Loose binding of LOMv1.0.  The strict multiplicity of elements 
+                            has been imposed, there is no vocabulary validation and extensions are 
+                            permitted as elements and attributes.
+
+            History:        Version 1.3: This replaces the IMS GLC Metadata v1.2.4 binding;
+                            Version 1.3.1: Small bug correction i.e. change 'datetime' to 'dateTime';
+                            Version 1.3.2: Corrects the use of the 'Type' class for the 'type' attribute in the 'OrComposite' class.
+
+            License:        IPR, License and Distribution Notices
+
+                            This machine readable file is derived from IMS Global Learning Consortium (GLC) specification IMS Meta-data (LOM) Version 1.3
+                            found at http://www.imsglobal.org/metadata and the original IMS GLC schema binding or code base
+                            http://www.imsglobal.org/metadata.
+
+                            Recipients of this document are requested to submit, with their comments, notification of any
+                            relevant patent claims or other intellectual property rights of which they may be aware that might be
+                            infringed by the schema binding contained in this document.
+
+                            IMS GLC takes no position regarding the validity or scope of any intellectual property or other
+                            rights that might be claimed to pertain to the implementation or use of the technology described in this
+                            document or the extent to which any license under such rights might or might not be available; neither
+                            does it represent that it has made any effort to identify any such rights. Information on IMS GLCs
+                            procedures with respect to rights in IMS GLC specifications can be found at the IMS GLC Intellectual Property
+                            Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.
+
+                            Copyright (c) IMS Global Learning Consortium 1999-2012. All Rights Reserved.
+
+                            License Notice for Users
+
+                            Users of products or services that include this document are hereby granted a worldwide, royalty-free, 
+                            non-exclusive license to use this document. 
+
+                            Distribution Notice for Developers
+
+                            Developers of products or services that are not original incorporators of this document and 
+                            have not changed this document, that is, are distributing a software product that incorporates this 
+                            document as is from a third-party source other than IMS, are hereby granted permission to copy,
+                            display and distribute the contents of this document in any medium for any purpose without fee or 
+                            royalty provided that you include this IPR, License and Distribution notice in its entirety on ALL
+                            copies, or portions thereof.
+
+                            Developers of products or services that are original incorporators of this document and wish 
+                            to provide distribution of this document as is or with modifications and developers of products and 
+                            services that are not original incorporators of this document and have changed this document, are
+                            required to register with the IMS GLC community on the IMS GLC website as described in the following two
+                            paragraphs:-
+
+                            *  If you wish to distribute this document as is, with no modifications, you are hereby granted 
+                               permission to copy, display and distribute the contents of this document in any medium for any 
+                               purpose without fee or royalty provided that you include this IPR, License and Distribution notice in
+                               its entirety on ALL copies, or portions thereof, that you make and you complete a valid license 
+                               registration with IMS and receive an email from IMS granting the license. To register, follow the 
+                               instructions on the IMS website: http://www.imsglobal.org/specificationdownload.cfm. Once 
+                               registered you are granted permission to transfer unlimited distribution rights of this document for the 
+                               purposes of third-party or other distribution of your product or service that incorporates this 
+                               document as long as this IPR, License and Distribution notice remains in place in its entirety; 
+
+                            *  If you wish to create and distribute a derived work from this document, you are hereby 
+                               granted permission to copy, display and distribute the contents of the derived work in any medium for 
+                               any purpose without fee or royalty provided that you include this IPR, License and Distribution 
+                               notice in its entirety on ALL copies, or portions thereof, that you make and you complete a valid 
+                               profile registration with IMS GLC and receive an email from IMS GLC granting the license. To register, follow
+                               the instructions on the IMS GLC website: http://www.imsglobal.org/profile/. Once registered you are 
+                               granted permission to transfer unlimited distribution rights of the derived work for the purposes of 
+                               third-party or other distribution of your product or service that incorporates the derived work as long 
+                               as this IPR, License and Distribution notice remains in place in its entirety. 
+
+                            The limited permissions granted above are perpetual and will not be revoked by IMS GLC or its 
+                            successors or assigns.
+
+                            THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS
+                            EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND NEITHER THE CONSORTIUM
+                            NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF
+                            ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.
+
+            Source UML File Information
+            ---------------------------
+            The source file information must be supplied as an XMI file (without diagram layout information).
+            The supported UML authoring tools are:
+            (a) Poseidon - v6 (and later)
+
+            Source XSLT File Information
+            ----------------------------
+            XSL Generator:    UMLtoXSDTransformv1p0.xsl
+            XSLT Processor:   Xalan
+            Release:          1.0
+            Date:             31st March, 2012
+            Autogen Engineer: Colin Smythe (IMS GLC, UK)
+            Autogen Date:     2012-04-16
+
+            IMS GLC Auto-generation Binding Tool-kit (I-BAT)
+            ------------------------------------------------
+            This file was auto-generated using the IMS GLC Binding Auto-generation Tool-kit (I-BAT).  While every
+            attempt has been made to ensure that this tool auto-generates the files correctly, users should be aware
+            that this is an experimental tool.  Permission is given to make use of this tool.  IMS GLC makes no
+            claim on the materials created by third party users of this tool.  Details on how to use this tool
+            are contained in the IMS GLC "I-BAT" Documentation available at the IMS GLC web-site.
+
+            Tool Copyright:  2005-2012 (c) IMS Global Learning Consortium Inc.  All Rights Reserved.
+        </xs:documentation>
+    </xs:annotation>
+
+    <xs:annotation>
+        <xs:documentation>
+            Schematron Strict Selection Validation Rules
+            --------------------------------------------
+            This is the set of Schematron rules that have been created to enforce the use of the "Unordered" stereotype.
+            These rules ensure that the number of entries in an unordered complexType of an element obey the multiplicity constraints.
+            This is required so that any-order/any-multiplicity complexTypes can be constructed and validated.
+        </xs:documentation>
+        <xs:appinfo>
+            <sch:ns uri="http://ltsc.ieee.org/xsd/LOM" prefix="lom"/>
+            <sch:title>Schematron validation rules for the enforcement of the Unordered stereotype.</sch:title>
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="AggregationLevel.Type">
+                <sch:title>[RULESET] For the AggregationLevel.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:aggregationLevel">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Annotation.Type">
+                <sch:title>[RULESET] For the Annotation.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:annotation">
+
+                    <sch:assert test="count(lom:entity) = 0 or count(lom:entity) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "entity" elements: <sch:value-of select="count(lom:entity)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "date" elements: <sch:value-of select="count(lom:date)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Classification.Type">
+                <sch:title>[RULESET] For the Classification.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification">
+
+                    <sch:assert test="count(lom:purpose) = 0 or count(lom:purpose) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "purpose" elements: <sch:value-of select="count(lom:purpose)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Context.Type">
+                <sch:title>[RULESET] For the Context.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:context">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="ContributeLifeCycle.Type">
+                <sch:title>[RULESET] For the ContributeLifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute">
+
+                    <sch:assert test="count(lom:role) = 0 or count(lom:role) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "role" elements: <sch:value-of select="count(lom:role)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "date" elements: <sch:value-of select="count(lom:date)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="ContributeMetaMetadata.Type">
+                <sch:title>[RULESET] For the ContributeMetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute">
+
+                    <sch:assert test="count(lom:role) = 0 or count(lom:role) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "role" elements: <sch:value-of select="count(lom:role)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:date) = 0 or count(lom:date) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "date" elements: <sch:value-of select="count(lom:date)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="CopyrightAndOtherRestrictions.Type">
+                <sch:title>[RULESET] For the CopyrightAndOtherRestrictions.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights/lom:copyrightAndOtherRestrictions">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Cost.Type">
+                <sch:title>[RULESET] For the Cost.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights/lom:cost">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="DateTime.Type">
+                <sch:title>[RULESET] For the DateTime.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:annotation/lom:date">
+
+                    <sch:assert test="count(lom:dateTime) = 0 or count(lom:dateTime) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "dateTime" elements: <sch:value-of select="count(lom:dateTime)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Difficulty.Type">
+                <sch:title>[RULESET] For the Difficulty.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:difficulty">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Duration.Type">
+                <sch:title>[RULESET] For the Duration.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:duration">
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:typicalLearningTime">
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "description" elements: <sch:value-of select="count(lom:description)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Educational.Type">
+                <sch:title>[RULESET] For the Educational.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational">
+
+                    <sch:assert test="count(lom:interactivityType) = 0 or count(lom:interactivityType) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "interactivityType" elements: <sch:value-of select="count(lom:interactivityType)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:interactivityLevel) = 0 or count(lom:interactivityLevel) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "interactivityLevel" elements: <sch:value-of select="count(lom:interactivityLevel)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:semanticDensity) = 0 or count(lom:semanticDensity) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "semanticDensity" elements: <sch:value-of select="count(lom:semanticDensity)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:difficulty) = 0 or count(lom:difficulty) = 1">
+                        [RULE for Local Attribute 8] Invalid number of "difficulty" elements: <sch:value-of select="count(lom:difficulty)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:typicalLearningTime) = 0 or count(lom:typicalLearningTime) = 1">
+                        [RULE for Local Attribute 9] Invalid number of "typicalLearningTime" elements: <sch:value-of select="count(lom:typicalLearningTime)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 10] Invalid number of "description" elements: <sch:value-of select="count(lom:description)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="General.Type">
+                <sch:title>[RULESET] For the General.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general">
+
+                    <sch:assert test="count(lom:title) = 0 or count(lom:title) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "title" elements: <sch:value-of select="count(lom:title)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:structure) = 0 or count(lom:structure) = 1">
+                        [RULE for Local Attribute 7] Invalid number of "structure" elements: <sch:value-of select="count(lom:structure)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:aggregationLevel) = 0 or count(lom:aggregationLevel) = 1">
+                        [RULE for Local Attribute 8] Invalid number of "aggregationLevel" elements: <sch:value-of select="count(lom:aggregationLevel)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Identifier.Type">
+                <sch:title>[RULESET] For the Identifier.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:resource/lom:identifier">
+
+                    <sch:assert test="count(lom:catalog) = 0 or count(lom:catalog) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "catalog" elements: <sch:value-of select="count(lom:catalog)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="IntendedEndUserRole.Type">
+                <sch:title>[RULESET] For the IntendedEndUserRole.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:intendedEndUserRole">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="InteractivityLevel.Type">
+                <sch:title>[RULESET] For the InteractivityLevel.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:interactivityLevel">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="InteractivityType.Type">
+                <sch:title>[RULESET] For the InteractivityType.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:interactivityType">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Kind.Type">
+                <sch:title>[RULESET] For the Kind.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:kind">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LearningResourceType.Type">
+                <sch:title>[RULESET] For the LearningResourceType.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:learningResourceType">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LifeCycle.Type">
+                <sch:title>[RULESET] For the LifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle">
+
+                    <sch:assert test="count(lom:version) = 0 or count(lom:version) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "version" elements: <sch:value-of select="count(lom:version)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:status) = 0 or count(lom:status) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "status" elements: <sch:value-of select="count(lom:status)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="LOM.Type">
+                <sch:title>[RULESET] For the LOM.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom">
+
+                    <sch:assert test="count(lom:general) = 0 or count(lom:general) = 1">
+                        [RULE for Root Class Attribute 1] Invalid number of "general" elements: <sch:value-of select="count(lom:general)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:lifeCycle) = 0 or count(lom:lifeCycle) = 1">
+                        [RULE for Root Class Attribute 2] Invalid number of "lifeCycle" elements: <sch:value-of select="count(lom:lifeCycle)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:metaMetadata) = 0 or count(lom:metaMetadata) = 1">
+                        [RULE for Root Class Attribute 3] Invalid number of "metaMetadata" elements: <sch:value-of select="count(lom:metaMetadata)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:technical) = 0 or count(lom:technical) = 1">
+                        [RULE for Root Class Attribute 4] Invalid number of "technical" elements: <sch:value-of select="count(lom:technical)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:rights) = 0 or count(lom:rights) = 1">
+                        [RULE for Root Class Attribute 6] Invalid number of "rights" elements: <sch:value-of select="count(lom:rights)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="MetaMetadata.Type">
+                <sch:title>[RULESET] For the MetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata">
+
+                    <sch:assert test="count(lom:language) = 0 or count(lom:language) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "language" elements: <sch:value-of select="count(lom:language)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Name.Type">
+                <sch:title>[RULESET] For the Name.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite/lom:name">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="OrComposite.Type">
+                <sch:title>[RULESET] For the OrComposite.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite">
+
+                    <sch:assert test="count(lom:type) = 0 or count(lom:type) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "type" elements: <sch:value-of select="count(lom:type)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:name) = 0 or count(lom:name) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "name" elements: <sch:value-of select="count(lom:name)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:minimumVersion) = 0 or count(lom:minimumVersion) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "minimumVersion" elements: <sch:value-of select="count(lom:minimumVersion)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:maximumVersion) = 0 or count(lom:maximumVersion) = 1">
+                        [RULE for Local Attribute 4] Invalid number of "maximumVersion" elements: <sch:value-of select="count(lom:maximumVersion)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Purpose.Type">
+                <sch:title>[RULESET] For the Purpose.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:purpose">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Relation.Type">
+                <sch:title>[RULESET] For the Relation.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation">
+
+                    <sch:assert test="count(lom:kind) = 0 or count(lom:kind) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "kind" elements: <sch:value-of select="count(lom:kind)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:resource) = 0 or count(lom:resource) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "resource" elements: <sch:value-of select="count(lom:resource)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Requirement.Type">
+                <sch:title>[RULESET] For the Requirement.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement">
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Resource.Type">
+                <sch:title>[RULESET] For the Resource.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:relation/lom:resource">
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Rights.Type">
+                <sch:title>[RULESET] For the Rights.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:rights">
+
+                    <sch:assert test="count(lom:cost) = 0 or count(lom:cost) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "cost" elements: <sch:value-of select="count(lom:cost)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:copyrightAndOtherRestrictions) = 0 or count(lom:copyrightAndOtherRestrictions) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "copyrightAndOtherRestrictions" elements: <sch:value-of select="count(lom:copyrightAndOtherRestrictions)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:description) = 0 or count(lom:description) = 1">
+                        [RULE for Local Attribute 3] Invalid number of "description" elements: <sch:value-of select="count(lom:description)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="RoleLifeCycle.Type">
+                <sch:title>[RULESET] For the RoleLifeCycle.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:contribute/lom:role">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="RoleMetaMetadata.Type">
+                <sch:title>[RULESET] For the RoleMetaMetadata.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:metaMetadata/lom:contribute/lom:role">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="SemanticDensity.Type">
+                <sch:title>[RULESET] For the SemanticDensity.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:educational/lom:semanticDensity">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Status.Type">
+                <sch:title>[RULESET] For the Status.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:lifeCycle/lom:status">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Structure.Type">
+                <sch:title>[RULESET] For the Structure.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:general/lom:structure">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Taxon.Type">
+                <sch:title>[RULESET] For the Taxon.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:taxonPath/lom:taxon">
+
+                    <sch:assert test="count(lom:id) = 0 or count(lom:id) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "id" elements: <sch:value-of select="count(lom:id)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:entry) = 0 or count(lom:entry) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "entry" elements: <sch:value-of select="count(lom:entry)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="TaxonPath.Type">
+                <sch:title>[RULESET] For the TaxonPath.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:classification/lom:taxonPath">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Technical.Type">
+                <sch:title>[RULESET] For the Technical.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical">
+
+                    <sch:assert test="count(lom:size) = 0 or count(lom:size) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "size" elements: <sch:value-of select="count(lom:size)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:installationRemarks) = 0 or count(lom:installationRemarks) = 1">
+                        [RULE for Local Attribute 5] Invalid number of "installationRemarks" elements: <sch:value-of select="count(lom:installationRemarks)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:otherPlatformRequirements) = 0 or count(lom:otherPlatformRequirements) = 1">
+                        [RULE for Local Attribute 6] Invalid number of "otherPlatformRequirements" elements: <sch:value-of select="count(lom:otherPlatformRequirements)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:duration) = 0 or count(lom:duration) = 1">
+                        [RULE for Local Attribute 7] Invalid number of "duration" elements: <sch:value-of select="count(lom:duration)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+            <!-- RULESET ******************************************************************* -->
+            <sch:pattern abstract="false" id="Type.Type">
+                <sch:title>[RULESET] For the Type.Type complexType.</sch:title>
+
+                <sch:rule abstract="false" context="lom:lom/lom:technical/lom:requirement/lom:orComposite/lom:type">
+
+                    <sch:assert test="count(lom:source) = 0 or count(lom:source) = 1">
+                        [RULE for Local Attribute 1] Invalid number of "source" elements: <sch:value-of select="count(lom:source)"/>.
+                    </sch:assert>
+
+                    <sch:assert test="count(lom:value) = 0 or count(lom:value) = 1">
+                        [RULE for Local Attribute 2] Invalid number of "value" elements: <sch:value-of select="count(lom:value)"/>.
+                    </sch:assert>
+
+                </sch:rule>
+
+            </sch:pattern>
+            <!-- *************************************************************************** -->
+
+        </xs:appinfo>
+    </xs:annotation>
+
+    <!-- Generate Global Attributes *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Global List Types *********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Namespaced extension Group  ************************************************************* -->
+
+    <xs:group name="grpLax.any">
+        <xs:annotation>
+            <xs:documentation>
+                Any namespaced element from any namespace may be included within an "any" element.
+                The namespace for the imported element must be defined in the instance, and the schema must be imported.
+                The extension has a definition of "lax" i.e. they can reuse elements from the target namespace.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:any namespace = "##other" processContents = "lax" minOccurs = "0" maxOccurs = "unbounded"/>
+        </xs:sequence>
+    </xs:group>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate Special DataTypes  ********************************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the enumerated simpleType declarations ************************************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Parameter) ***************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Derived) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Union) ********************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the simpleType elements based on IMS data-types (Complex) ******************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon simpleType ************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the derived data-type elements based upon derived simpleType **************************** -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Generate the data-type ComplexTypes ************************************************************** -->
+
+    <xs:complexType name="AggregationLevel.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The AggregationLevel complexType is the container for the information about the 
+functional granularity of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+    </xs:complexType>
+
+    <xs:complexType name="Annotation.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Annotation complexType is the container for comments on the educational use of this learning object, 
+and information on when and by whom the comments were created.  This category enables educators to share their
+assessements of learning objects suggestions for use, etc.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="entity" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="date" type="DateTime.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="description" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Classification.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Classification complexType is the container for information which describes where this learning 
+object falls within a particular classification system.  To define multiple classifications, there may be 
+multiple instances of this category.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="purpose" type="Purpose.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="taxonPath" type="TaxonPath.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="description" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="keyword" type="LangString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Context.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Context complexType is the container for the information about the principal environment within which the 
+learning and use of this learning object is intended to take place.  Suggested good practice is to use one of the 
+values of the value space and to use an additional instance of this data element for further refinement.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="ContributeLifeCycle.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Contribute complexType is the container for the entities (i.e. people, organizations) that have
+contributed to the state of the learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="role" type="RoleLifeCycle.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="entity" type="CharacterString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="date" type="DateTime.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="ContributeMetaMetadata.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The ContributeMetametadata complexType is the container for the information about those entities that have affected the 
+state of this metadata instance during its lifecycle e.g. creation, validation.  This information is about contributions to the metadata.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="role" type="RoleMetaMetadata.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="entity" type="CharacterString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="date" type="DateTime.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="CopyrightAndOtherRestrictions.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The CopyrightAndOtherRestrictions complexType defines whether copyright or other restrictions apply 
+to the use of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Cost.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Cost complexType is the container for whether use of this learning object requires payment.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="DateTime.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The DateTime abstract complexType is the container for the annotated date/time.  An accuracy 
+of at least one second is supported.  The ISO 8601 format is used.  An associated description is also provided.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="dateTime" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="description" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Difficulty.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Difficulty complexType is the container for the information about how hard it is to work with or through this 
+learning object for the typical intended target audience.  The typical audience can be characterised by the data 
+elements Educational.Context and Educational.TypicalAgeRange.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Duration.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Duration abstract complexType is the container for an annotated duration.  The value space 
+for the duration is defined as per ISO 8601:2000.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="duration" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="description" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Educational.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Educational complexType is the container for the information that describes the key educational or
+pedagogic characteristics of this learning object.  This is pedagogical informtion essential to those involved
+in achieving a quality learning experience.  The audience for this metadata includes teachers, managers,
+authors and learners.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="interactivityType" type="InteractivityType.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="learningResourceType" type="LearningResourceType.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="interactivityLevel" type="InteractivityLevel.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="semanticDensity" type="SemanticDensity.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="intendedEndUserRole" type="IntendedEndUserRole.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="context" type="Context.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="typicalAgeRange" type="LangString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="difficulty" type="Difficulty.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="typicalLearningTime" type="Duration.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="description" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="language" type="CharacterString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="General.Type" mixed="false">
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="title" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="language" type="CharacterString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="description" type="LangString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="keyword" type="LangString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="coverage" type="LangString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="structure" type="Structure.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="aggregationLevel" type="AggregationLevel.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Identifier.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Identifier complexType is the container for the globally unique idenitifer that identifies 
+the associated parent object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="catalog" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="entry" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="IntendedEndUserRole.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The IntendedEndUserRole complexType is the container for the information about the principal user(s) for which this learning object
+was designed, most dominant first.  For Strict LOM binding this has an enumerated vocabulary.  The Classification element can be used
+to describe the role through the skills the user is intended to master, or the tasks he or she is intended to be able to accomplish.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="InteractivityLevel.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The InteractivityLevel complexType is the container for information about the degree of interactivity of the learning
+object.  Interactiviy in this context refers to the degree to which the learner can influence the aspect or behaviour
+of the learning object.  Inherently, this scale is meaningful within the context of a community of practice.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="InteractivityType.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The InteractivityType complexType is the container for the information about the predominant mode of learning
+supported by this learning project.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Kind.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Kind complexType is the container for the nature of the relationship between this learning object and the
+target learning object, identified by information in the associated Resource complexType.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="LangString.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The LangString complexType is the container for a group of language specific characterstrings.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:sequence>
+            <xs:element name="string" type="LanguageString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+        </xs:sequence>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="LearningResourceType.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The LearningResourceType complexType is the container for the information about the specific kind of learning object.
+The most dominant kind shall be first.  The vocabulary terms are defined as in OED:1989 and as used by any educational
+communties of practice.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="LifeCycle.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The LifeCycle complexType is the container for the history and current state of this
+learning object and those entities that have affected this learning object during its evolution.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="version" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="status" type="Status.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="contribute" type="ContributeLifeCycle.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="LOM.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The LOM complexType is the container for the metadata instance.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="general" type="General.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="lifeCycle" type="LifeCycle.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="metaMetadata" type="MetaMetadata.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="technical" type="Technical.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="educational" type="Educational.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="rights" type="Rights.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="relation" type="Relation.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="annotation" type="Annotation.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="classification" type="Classification.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="MetaMetadata.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The MetaMetadata complexType is the container for the information that describes this metadata record
+itself (raher than the learning object that this record describes).  This category describes how the metadata
+instance can be identified, who created this metadata instance, and how, when, and with what references.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="contribute" type="ContributeMetaMetadata.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="metadataschema" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="language" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Name.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Name complexType is the container for the name of the required technology to use this
+learning object.  The value for this element may be derived from the 'technical.format' automatically
+e.g. 'video/mpeg' implies 'multi-os'.  Also, this vocabulary includes most values in common use at the
+time the LOM Standard was created.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="OrComposite.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The OrComposite complexType is the container for grouping multiple requirements.  The composite requirement
+is satisfied when one of the component requirements is satisfied i.e. the logical connector is 'OR'.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="type" type="Type.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="name" type="Name.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="minimumVersion" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="maximumVersion" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Purpose.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Purpose complexType is the container for the information on the purpose of
+classifying this learning obect.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Relation.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Relation complexType is the container for the information that defines the relationship between this 
+learning object and other learning objects, if any.  To define multiple relationships, there may be multiple 
+instances of this category.  If there is more than one target learning object the each object shall have a new 
+relationship instance.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="kind" type="Kind.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="resource" type="Resource.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Requirement.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Requirement complexType is the container for the information about the technical capabilities necessary for 
+using this learning object.  If there are multiple requirements, then all are required i.e. the logical connector is 'AND'.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="orComposite" type="OrComposite.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Resource.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Resource complexType is the container for the information about the target learning object that this relationship references.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="identifier" type="Identifier.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="description" type="LangString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Rights.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Rights complexType describes the intellectual property rights and conditions of use for this learning object.
+NOTE: The intent is to reuse results of ongoing work in the Intellectual Property Rights and e-commerce
+communities.  This category currently provides the absolute minimum level of detail only.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="cost" type="Cost.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="copyrightAndOtherRestrictions" type="CopyrightAndOtherRestrictions.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="description" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="RoleLifeCycle.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Role complexType is the container for the kind of contribution.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="RoleMetaMetadata.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The RoleMetaMetadata complexType is the container for the information about the kind of contribution.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="SemanticDensity.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The SemanticDensity complexType is the container for the information about the degree of conciseness of a learning object.
+The semantic density of a learning object may be estimated in terms of its size, or - in the case of self-timed resources
+such as audio or video - duration.  The semantic density of a learning object is independent of its difficulty.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Status.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Status complexType is the container for the completion status or the condition of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Structure.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Structure complexType is the container about the underlying organizational structure of
+this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Taxon.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Taxon complexType is the container for the information about a particular term within a
+taxonomy.  A taxon is a node that has a defined label or term.  A taxon may also have an alphanumeric 
+designation or identifier for standardized reference.  Either or both the label and the entry may be used 
+to designate a particular taxon.  An ordered list of taxons creates a taxonomic path i.e. 'taxononomic 
+stairway': this is a path from a more general to more specific entry in a classification.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="id" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="entry" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="TaxonPath.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The TaxonPath complexType is the container for the information about the taxonomic path in a 
+specific classification system.  Each succeeding level is a refinement in the definition of the 
+preceding level.  There may be different paths in the same or different classifications, which 
+describe the same characteristic.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="taxon" type="Taxon.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Technical.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Technical complexType is the container for the information that describes the technical requirements and 
+characteristics of this learning object.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="format" type="CharacterString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="size" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="location" type="CharacterString.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="requirement" type="Requirement.Type" minOccurs = "0" maxOccurs = "unbounded"/>
+            <xs:element name="installationRemarks" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="otherPlatformRequirements" type="LangString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="duration" type="Duration.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="Type.Type" mixed="false">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The Type complexType is the container for the information about the technology required to use this 
+learning object e.g. hardware, software, network, etc.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:choice minOccurs = "0" maxOccurs = "unbounded">
+            <xs:element name="source" type="CharacterString.Type" default="LOMv1.0" minOccurs = "0" maxOccurs = "1"/>
+            <xs:element name="value" type="CharacterString.Type" minOccurs = "0" maxOccurs = "1"/>
+            <xs:group ref="grpLax.any"/>
+        </xs:choice>
+        <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+    </xs:complexType>
+
+    <xs:complexType name="CharacterString.Type">
+        <xs:annotation>
+            <xs:documentation source="umldocumentation">
+                The CharacterString derivedType is a String of unlimited size.
+            </xs:documentation>
+        </xs:annotation>
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <xs:complexType name="LanguageString.Type">
+        <xs:simpleContent>
+            <xs:extension base="xs:string">
+                <xs:attribute name="language" use="optional" type="xs:string"/>
+                <xs:anyAttribute namespace = "##other" processContents = "lax"/>
+            </xs:extension>
+        </xs:simpleContent>
+    </xs:complexType>
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Complex) ************************************************************ -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the elements (Derived) ************************************************************* -->
+
+    <!-- ================================================================================================== -->
+
+    <!-- Declaration of the root element(s) *************************************************************** -->
+
+    <xs:element name="lom" type="LOM.Type"/>
+
+    <!-- ================================================================================================== -->
+
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imsvdex_v1p0.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imsvdex_v1p0.xsd
new file mode 100644
index 00000000000..a9a9ae143ed
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/imsvdex_v1p0.xsd
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--Generated by Turbo XML 2.3.1.100. Conforms to w3c http://www.w3.org/2001/XMLSchema-->
+<xs:schema targetNamespace="http://www.imsglobal.org/xsd/imsvdex_v1p0" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://www.imsglobal.org/xsd/imsvdex_v1p0" elementFormDefault="qualified" attributeFormDefault="unqualified" version="1.0">
+	<xs:element name="vdex" type="vdexType" block="#all"/>
+	<xs:element name="metadata" type="metadataType" block="#all"/>
+	<xs:element name="langstring" type="langstringType" block="#all"/>
+	<xs:element name="caption" type="langstringBag" block="#all"/>
+	<xs:element name="description" type="descriptionType" block="#all"/>
+	<xs:element name="term" type="termType" block="#all"/>
+	<xs:element name="relationship" type="relationshipType" block="#all"/>
+	<xs:element name="mediaDescriptor" type="mediaDescriptorType" block="#all"/>
+	<xs:element name="mediaLocator" type="mediaLocatorType" block="#all"/>
+	<xs:element name="targetTerm" type="termRefType" block="#all"/>
+	<xs:element name="sourceTerm" type="termRefType" block="#all"/>
+	<xs:complexType name="identifierType">
+		<xs:simpleContent>
+			<xs:extension base="xs:anyURI">
+				<xs:anyAttribute namespace="##other" processContents="lax"/>
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
+	<xs:complexType name="mediaLocatorType">
+		<xs:simpleContent>
+			<xs:extension base="xs:anyURI">
+				<xs:anyAttribute namespace="##other" processContents="lax"/>
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
+	<xs:complexType name="mediaDescriptorType">
+		<xs:sequence>
+			<xs:element ref="mediaLocator"/>
+			<xs:element name="interpretationNote" type="descriptionType" block="#all" minOccurs="0"/>
+			<xs:any namespace="##other" processContents="strict" minOccurs="0" maxOccurs="unbounded"/>
+		</xs:sequence>
+		<xs:anyAttribute namespace="##other" processContents="lax"/>
+	</xs:complexType>
+	<xs:complexType name="relationshipType">
+		<xs:sequence>
+			<xs:element name="relationshipIdentifier" type="identifierType" block="#all" minOccurs="0"/>
+			<xs:element ref="sourceTerm"/>
+			<xs:element ref="targetTerm"/>
+			<xs:element name="relationshipType" type="vocabType" block="#all" minOccurs="0"/>
+			<xs:element ref="metadata" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:any namespace="##other" processContents="strict" minOccurs="0" maxOccurs="unbounded"/>
+		</xs:sequence>
+		<xs:anyAttribute namespace="##other" processContents="lax"/>
+	</xs:complexType>
+	<xs:complexType name="termType">
+		<xs:sequence>
+			<xs:element name="termIdentifier" type="identifierType" block="#all"/>
+			<xs:element ref="caption" minOccurs="0"/>
+			<xs:element ref="description" minOccurs="0"/>
+			<xs:element ref="mediaDescriptor" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="metadata" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="term" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:any namespace="##other" processContents="strict" minOccurs="0" maxOccurs="unbounded"/>
+		</xs:sequence>
+		<xs:attribute name="orderSignificant" type="xs:boolean" default="false"/>
+		<xs:attribute name="validIndex" type="xs:boolean" default="true"/>
+		<xs:anyAttribute namespace="##other" processContents="lax"/>
+	</xs:complexType>
+	<xs:complexType name="metadataType">
+		<xs:sequence>
+			<xs:any namespace="##other" processContents="strict" minOccurs="0" maxOccurs="unbounded"/>
+		</xs:sequence>
+		<xs:anyAttribute namespace="##other" processContents="lax"/>
+	</xs:complexType>
+	<xs:complexType name="vdexType">
+		<xs:sequence>
+			<xs:element name="vocabName" type="langstringBag" block="#all" minOccurs="0"/>
+			<xs:element name="vocabIdentifier" type="vocabIdentifierType" block="#all" minOccurs="0"/>
+			<xs:element ref="term" maxOccurs="unbounded"/>
+			<xs:element ref="relationship" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="metadata" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:any namespace="##other" processContents="strict" minOccurs="0" maxOccurs="unbounded"/>
+		</xs:sequence>
+		<xs:attribute name="orderSignificant" type="xs:boolean" default="false"/>
+		<xs:attribute name="profileType" type="vdexProfilesType" default="lax"/>
+		<xs:attribute name="language" type="xs:language"/>
+		<xs:anyAttribute namespace="##other" processContents="lax"/>
+	</xs:complexType>
+	<xs:complexType name="langstringType">
+		<xs:simpleContent>
+			<xs:extension base="xs:string">
+				<xs:attribute name="language" type="xs:language"/>
+				<xs:anyAttribute namespace="##other" processContents="lax"/>
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
+	<xs:complexType name="langstringBag">
+		<xs:sequence>
+			<xs:element ref="langstring" maxOccurs="unbounded"/>
+		</xs:sequence>
+		<xs:anyAttribute namespace="##other" processContents="lax"/>
+	</xs:complexType>
+	<xs:complexType name="vocabType">
+		<xs:simpleContent>
+			<xs:extension base="xs:string">
+				<xs:attribute name="source" type="xs:anyURI" use="required"/>
+				<xs:anyAttribute namespace="##other" processContents="lax"/>
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
+	<xs:complexType name="descriptionType">
+		<xs:complexContent>
+			<xs:extension base="langstringBag"/>
+		</xs:complexContent>
+	</xs:complexType>
+	<xs:complexType name="vocabIdentifierType">
+		<xs:simpleContent>
+			<xs:extension base="identifierType">
+				<xs:attribute name="isRegistered" type="xs:boolean" default="false"/>
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
+	<xs:complexType name="termRefType">
+		<xs:simpleContent>
+			<xs:extension base="identifierType">
+				<xs:attribute name="vocabularyIdentifier" type="xs:anyURI"/>
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
+	<xs:simpleType name="vdexProfilesType">
+		<xs:restriction base="xs:string">
+			<xs:enumeration value="lax"/>
+			<xs:enumeration value="hierarchicalTokenTerms"/>
+			<xs:enumeration value="flatTokenTerms"/>
+			<xs:enumeration value="glossaryOrDictionary"/>
+			<xs:enumeration value="thesaurus"/>
+		</xs:restriction>
+	</xs:simpleType>
+</xs:schema>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/vdex/PSMVocabulary_CCv1p3_CPv1p2_ResourceTypev1.jpg b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/vdex/PSMVocabulary_CCv1p3_CPv1p2_ResourceTypev1.jpg
new file mode 100644
index 00000000000..c5c030af984
Binary files /dev/null and b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/vdex/PSMVocabulary_CCv1p3_CPv1p2_ResourceTypev1.jpg differ
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/vdex/ccresourcetypevocabularyv1p3.html b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/vdex/ccresourcetypevocabularyv1p3.html
new file mode 100644
index 00000000000..2be07385d61
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/vdex/ccresourcetypevocabularyv1p3.html
@@ -0,0 +1,318 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<!-- ********************************************************************************************** -->
+<!--                                                                                                -->
+<!-- Author:         Colin Smythe, IMS Global (UK)                                                  -->
+<!-- Date:           2013-03-31                                                                     -->
+<!-- Version:        Final 1.3                                                                      -->
+<!-- Status:         Final Release                                                                  -->
+<!--                                                                                                -->
+<!-- Description:    The vocabulary for the permitted resource types in the CCv1.3.                 -->
+<!--                                                                                                -->
+<!-- History:        Version 1.1: The first release in which the vocabularies were defined as an e- -->
+<!--                 xternal VDEX instance. A new resource type to identify Basic LTI v1.0 resourc- -->
+<!--                 es has been added in this version. Version 1.2: Just date and version numberi- -->
+<!--                 ng changes. Version 1.3: Addition of the new resource types APIPv1.0, IWBv1.0  -->
+<!--                 and EPUBv3.0. Support for  extension resource types.                           -->
+<!--                                                                                                -->
+<!-- Licenses:       IPR, License and Distribution Notices                                          -->
+<!--                                                                                                -->
+<!--                 This machine readable vocabulary is derived from the IMS Global specification  -->
+<!--                 IMS Global Common Cartridge (Content Packaging) Version 1.3 found at http://w- -->
+<!--                 ww.imsglobal.org/cc and the original IMS Global schema binding or code base h- -->
+<!--                 ttp://www.imsglobal.org/cc.                                                    -->
+<!--                                                                                                -->
+<!--                 Recipients of this document are requested to submit, with their comments, not- -->
+<!--                 ification of any relevant patent claims or other intellectual property rights  -->
+<!--                 of which they may be aware that might be infringed by the schema binding cont- -->
+<!--                 ained in this document.                                                        -->
+<!--                                                                                                -->
+<!--                 IMS Global takes no position regarding the validity or scope of any intellect- -->
+<!--                 ual property or other rights that might be claimed to pertain to the implemen- -->
+<!--                 tation or use of the technology described in this document or the extent to w- -->
+<!--                 hich any license under such rights might or might not be available; neither d- -->
+<!--                 oes it represent that it has made any effort to identify any such rights. Inf- -->
+<!--                 ormation on IMS Global procedures with respect to rights in IMS Global specif- -->
+<!--                 ications can be found at the IMS Global Intellectual Property Rights web page: -->
+<!--                 http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.                           -->
+<!--                                                                                                -->
+<!--                 Copyright © IMS Global Learning Consortium 1999-2013. All Rights Reserved.     -->
+<!--                                                                                                -->
+<!--                 License Notice for Users                                                       -->
+<!--                                                                                                -->
+<!--                 Users of products or services that include this document are hereby granted a  -->
+<!--                 worldwide, royalty-free, non-exclusive license to use this document.           -->
+<!--                                                                                                -->
+<!--                 Distribution Notice for Developers                                             -->
+<!--                                                                                                -->
+<!--                 Developers of products or services that are not original incorporators of this -->
+<!--                 document and have not changed this document, that is, are distributing a soft- -->
+<!--                 ware product that incorporates this document as is from a third-party source   -->
+<!--                 other than IMS Global, are hereby granted permission to copy, display and dis- -->
+<!--                 tribute the contents of this document in any medium for any purpose without f- -->
+<!--                 ee or royalty provided that you include this IPR, License and Distribution no- -->
+<!--                 tice in its entirety on ALL copies, or portions thereof.                       -->
+<!--                                                                                                -->
+<!--                 Developers of products or services that are original incorporators of this do- -->
+<!--                 cument and wish to provide distribution of this document as is or with modifi- -->
+<!--                 cations and developers of products and services that are not original incorpo- -->
+<!--                 rators of this document and have changed this document, are required to regis- -->
+<!--                 ter with the IMS Global community on the IMS Global website as described in t- -->
+<!--                 he following two paragraphs:                                                   -->
+<!--                                                                                                -->
+<!--                 *  If you wish to distribute this document as is, with no modifications, you   -->
+<!--                 are hereby granted permission to copy, display and distribute the contents of  -->
+<!--                 this document in any medium for any purpose without fee or royalty provided t- -->
+<!--                 hat you include this IPR, License and Distribution notice in its entirety on   -->
+<!--                 ALL copies, or portions thereof, that you make and you complete a valid licen- -->
+<!--                 se registration with IMS Global and receive an email from a valid license reg- -->
+<!--                 istration with IMS and receive an email from IMS Global granting the license.  -->
+<!--                 To register, follow the instructions on the IMS Global website: http://www.im- -->
+<!--                 sglobal.org/specificationdownload.cfm. Once registered you are granted permis- -->
+<!--                 sion to transfer unlimited distribution rights of this document for the purpo- -->
+<!--                 ses of third-party or other distribution of your product or service that inco- -->
+<!--                 rporates this document as long as this IPR, License and Distribution notice r- -->
+<!--                 emains in place in its entirety;                                               -->
+<!--                                                                                                -->
+<!--                 *  If you wish to create and distribute a derived work from this document, you -->
+<!--                 are hereby granted permission to copy, display and distribute the contents of  -->
+<!--                 the derived work in any medium for any purpose without fee or royalty provided -->
+<!--                 that you include this IPR, License and Distribution notice in its entirety on  -->
+<!--                 ALL copies, or portions thereof, that you make and you complete a valid profi- -->
+<!--                 le registration with IMS and receive an email from IMS Global granting the li- -->
+<!--                 cense. To register, follow the instructions on the IMS Global website: http:/- -->
+<!--                 /www.imsglobal.org/profile/. Once registered you are granted permission to tr- -->
+<!--                 ansfer unlimited distribution rights of the derived work for the purposes of   -->
+<!--                 third-party or other distribution of your product or service that incorporates -->
+<!--                 the derived work as long as this IPR, License and Distribution notice remains  -->
+<!--                 in place in its entirety.                                                      -->
+<!--                                                                                                -->
+<!--                 The limited permissions granted above are perpetual and will not be revoked by -->
+<!--                 IMS Global or its successors or assigns.                                       -->
+<!--                                                                                                -->
+<!--                 THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN P- -->
+<!--                 ARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS EXPRESSLY DISCLAIMED. ANY USE OF -->
+<!--                 THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND N- -->
+<!--                 EITHER THE CONSORTIUM, NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY L- -->
+<!--                 IABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF ANY   -->
+<!--                 NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECI- -->
+<!--                 FICATION.                                                                      -->
+<!--                                                                                                -->
+<!-- Source XSLT File Information                                                                   -->
+<!-- ============================                                                                   -->
+<!-- XSL Generator:  Specificationv1p0_GenerationToolv1.xsl                                         -->
+<!-- XSLT Processor: Saxon-HE-9.4.0.4                                                               -->
+<!-- Release:        1.0                                                                            -->
+<!-- Date:           31st March, 2013                                                               -->
+<!-- Autogen Eng:    Colin Smythe (IMS Global, UK)                                                  -->
+<!-- Autogen Date:   2013-04-26                                                                     -->
+<!--                                                                                                -->
+<!-- Webster Auto-generation Toolkit                                                                -->
+<!-- ===============================                                                                -->
+<!-- This VDEX was auto-generated using the IMS Global Binding Auto-generation Toolkit (I-BAT). Wh- -->
+<!-- ile every attempt has been made to ensure that this tool auto-generates the VDEXs correctly,   -->
+<!-- users should be aware that this is an experimental tool. Permission is given to make use of t- -->
+<!-- his tool. IMS Global makes no claim on the materials created by third party users of this too- -->
+<!-- l. Details on how to use this auto-generation toolkit are available at the IMS Global web-sit- -->
+<!-- e: www.imsglobal.org.'                                                                         -->
+<!--                                                                                                -->
+<!-- Tool Copyright: 2005-2013 (c) IMS Global Learning Consortium Inc.  All Rights Reserved.        -->
+<!--                                                                                                -->
+<!-- $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ -->
+
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
+    <head>
+        <title>IMS Global CPv1.2 CCv1.3 Profile ResourceType Vocabulary</title>
+        <meta name="language" content="en-US" />
+        <meta name="author" content="Colin Smythe, IMS Global (UK)" />
+        <meta name="date" content="2013-03-31" />
+        <meta name="status" content="Final Release" />
+        <meta name="version" content="Final 1.3" />
+        <meta name="publisher" content="IMS Global Learning Consortium Inc." />
+        <meta name="keywords" content="Common Cartridge, Resource Types" />
+        <meta name="description" content="The vocabulary for the permitted resource types in the CCv1.3." />
+        <meta name="history" content="Version 1.1: The first release in which the vocabularies were defined as an external VDEX instance.
+A new resource type to identify Basic LTI v1.0 resources has been added in this version.
+Version 1.2: Just date and version numbering changes.
+Version 1.3: Addition of the new resource types APIPv1.0, IWBv1.0 and EPUBv3.0. Support for 
+extension resource types." />
+        <meta name="copyright" content="2013 (c) IMS Global Learning Consortium Inc." />
+        <link rel="icon" href="http://www.imsglobal.org/favicon.ico" type="image/x-icon" />
+    </head>
+    <body>
+        <a href="http://www.imsglobal.org"><img src="http://www.imsglobal.org/images/header1.png" alt="IMS Global Logo" border="0" /></a>
+        <h1>IMS Global CPv1.2 CCv1.3 Profile ResourceType Vocabulary</h1>
+        <h2>Vocabulary Details</h2>
+        <p>This document provides a human readable description of the vocabulary terms defined in the IMS Global Vocabulary Definition and Exchange (VDEX) file "ccresourcetypevocabularyv1p3.xml". The details of the vocabulary are:</p>
+        <table>
+            <tbody>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Vocabulary Identifier:</td>
+                    <td>http://www.imsglobal.org/xsd/cc/ccv1p3/ccresourcetypevocabularyv1p3</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Vocabulary Type:</td>
+                    <td>flatTokenTerms</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Registered Status:</td>
+                    <td>true</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Vocabulary Language:</td>
+                    <td>en-US</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Author:</td>
+                    <td>Colin Smythe, IMS Global (UK)</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Issue Date:</td>
+                    <td>2013-03-31</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Version:</td>
+                    <td>Final 1.3</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Status:</td>
+                    <td>Final Release</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Base Specification:</td>
+                    <td>Common Cartridge (Content Packaging) Version 1.3</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Keywords:</td>
+                    <td>Common Cartridge, Resource Types</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Publisher:</td>
+                    <td>IMS Global Learning Consortium Inc.</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Copyright:</td>
+                    <td>2013 (c) IMS Global Learning Consortium Inc.</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">Description:</td>
+                    <td>The vocabulary for the permitted resource types in the CCv1.3.</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">History:</td>
+                    <td>Version 1.1: The first release in which the vocabularies were defined as an external VDEX instance.
+A new resource type to identify Basic LTI v1.0 resources has been added in this version.
+Version 1.2: Just date and version numbering changes.
+Version 1.3: Addition of the new resource types APIPv1.0, IWBv1.0 and EPUBv3.0. Support for 
+extension resource types.</td>
+                </tr>
+                <tr>
+                    <td width="20%" bgcolor="#99ffff">License:</td>
+                    <td>Users of products or services that include this document are hereby granted a worldwide, royalty-free, non-exclusive license to use this document.</td>
+                </tr>
+            </tbody>
+        </table>
+        <h2>Vocabulary Terms</h2>
+        <p>The set of terms for the vocabulary are described in the table below.</p>
+        <table width="100%" title="IMS Global CPv1.2 CCv1.3 Profile ResourceType Vocabulary" summary="The set of vocabulary terms.">
+            <thead>
+                <tr>
+                    <th width="25%" bgcolor="#ffd700">Identifier</th>
+                    <th width="25%" bgcolor="#ffd700">Caption</th>
+                    <th width="10%" bgcolor="#ffd700">Status</th>
+                    <th width="40%" bgcolor="#ffd700">Description</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td bgcolor="#dcdcdc">assignment_xmlv1p0</td>
+                    <td bgcolor="#dcdcdc">Assignment</td>
+                    <td bgcolor="#dcdcdc">Provisional</td>
+                    <td bgcolor="#dcdcdc">This is used when a resource is an Assignment. 
+The schema and schema version elements in the resource 
+metadata will provide further validation information.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">associatedcontent/imscc_xmlv1p3/learning-application-resource</td>
+                    <td bgcolor="#dcdcdc">Associated Content Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of Associated Content. Typically used 
+assets such as images, video, voice files, etc.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">idpfepub_epubv3p0</td>
+                    <td bgcolor="#dcdcdc">IDPF EPUB v3.0 Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of EPUBv3.0 This allows an
+EPUB file to be a resource in the cartridge.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">imsapip_zipv1p0</td>
+                    <td bgcolor="#dcdcdc">Accessible Portable Item Protocol (APIP) v1.0 Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of APIPv1.0 This allows an
+APIP zip file to be a resource in the cartridge.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">imsbasiclti_xmlv1p3</td>
+                    <td bgcolor="#dcdcdc">Basic LTI v1.0 Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of Basic LTI. This allows LTI 
+links to be embedded in a cartridge.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">imsdt_xmlv1p3</td>
+                    <td bgcolor="#dcdcdc">Discussion Topic Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of Discussion Topic. This enables the 
+package to include discussion topics.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">imsiwb_iwbv1p0</td>
+                    <td bgcolor="#dcdcdc">Interactive White Board (IWB) v1.0 Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of IWBv1.0 This allows an IWBv1.0
+zip file to be a resource in the cartridge.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">imsqti_xmlv1p2/imscc_xmlv1p3/assessment</td>
+                    <td bgcolor="#dcdcdc">QTI Assessment Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of QTI Assessment. This must be 
+used for tests and quizzes based upon QTIv1.2.1.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">imsqti_xmlv1p2/imscc_xmlv1p3/question-bank</td>
+                    <td bgcolor="#dcdcdc">QTI Question Bank Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of QTI Question Bank. This must be 
+used for Question Banks and these must be based upon QTIv1.2.1.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">imswl_xmlv1p3</td>
+                    <td bgcolor="#dcdcdc">Web Links Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of Web Links. This enables the 
+package to include external web links.</td>
+                </tr>
+                <tr>
+                    <td bgcolor="#dcdcdc">webcontent</td>
+                    <td bgcolor="#dcdcdc">Web Content Resource</td>
+                    <td bgcolor="#dcdcdc">Core</td>
+                    <td bgcolor="#dcdcdc">This is the resource type of Web Content. Typically used 
+for HTML and PDF files.</td>
+                </tr>
+            </tbody>
+        </table>
+        <p>In the above Table, the possible values and interpretation for the status field are:</p>
+        <ul type="disc">
+            <li>"Final" - an IMS Global term that has been approved by the corresponding IMS APMG;</li>
+            <li>"Draft" - an IMS Global term that has not yet been approved by the corresponding IMS APMG;</li>
+            <li>"Core" - an IMS Global term that has been approved by the corresponding IMS APMG (used to differentiate from vocabs containing extension terms);</li>
+            <li>"Provisional" - an extension term that has not yet been approved by the corresponding IMS APMG but which is available on a provisional basis;</li>
+            <li>"Approved" - an extension term that has been approved by the corresponding IMS APMG.</li>
+        </ul>
+        <p />
+        <hr />
+    </body>
+</html>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/vdex/ccresourcetypevocabularyv1p3.xml b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/vdex/ccresourcetypevocabularyv1p3.xml
new file mode 100644
index 00000000000..aa200f231b5
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/vdex/ccresourcetypevocabularyv1p3.xml
@@ -0,0 +1,629 @@
+<?xml version = "1.0" encoding = "UTF-8"?>
+
+<!-- ********************************************************************************************** -->
+<!--                                                                                                -->
+<!-- Author:         Colin Smythe, IMS Global (UK)                                                  -->
+<!-- Date:           2013-03-31                                                                     -->
+<!-- Version:        Final 1.3                                                                      -->
+<!-- Status:         Final Release                                                                  -->
+<!--                                                                                                -->
+<!-- Description:    The vocabulary for the permitted resource types in the CCv1.3.                 -->
+<!--                                                                                                -->
+<!-- History:        Version 1.1: The first release in which the vocabularies were defined as an e- -->
+<!--                 xternal VDEX instance. A new resource type to identify Basic LTI v1.0 resourc- -->
+<!--                 es has been added in this version. Version 1.2: Just date and version numberi- -->
+<!--                 ng changes. Version 1.3: Addition of the new resource types APIPv1.0, IWBv1.0  -->
+<!--                 and EPUBv3.0. Support for  extension resource types.                           -->
+<!--                                                                                                -->
+<!-- Licenses:       IPR, License and Distribution Notices                                          -->
+<!--                                                                                                -->
+<!--                 This machine readable vocabulary is derived from the IMS Global specification  -->
+<!--                 IMS Global Common Cartridge (Content Packaging) Version 1.3 found at http://w- -->
+<!--                 ww.imsglobal.org/cc and the original IMS Global schema binding or code base h- -->
+<!--                 ttp://www.imsglobal.org/cc.                                                    -->
+<!--                                                                                                -->
+<!--                 Recipients of this document are requested to submit, with their comments, not- -->
+<!--                 ification of any relevant patent claims or other intellectual property rights  -->
+<!--                 of which they may be aware that might be infringed by the schema binding cont- -->
+<!--                 ained in this document.                                                        -->
+<!--                                                                                                -->
+<!--                 IMS Global takes no position regarding the validity or scope of any intellect- -->
+<!--                 ual property or other rights that might be claimed to pertain to the implemen- -->
+<!--                 tation or use of the technology described in this document or the extent to w- -->
+<!--                 hich any license under such rights might or might not be available; neither d- -->
+<!--                 oes it represent that it has made any effort to identify any such rights. Inf- -->
+<!--                 ormation on IMS Global procedures with respect to rights in IMS Global specif- -->
+<!--                 ications can be found at the IMS Global Intellectual Property Rights web page: -->
+<!--                 http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.                           -->
+<!--                                                                                                -->
+<!--                 Copyright © IMS Global Learning Consortium 1999-2013. All Rights Reserved.     -->
+<!--                                                                                                -->
+<!--                 License Notice for Users                                                       -->
+<!--                                                                                                -->
+<!--                 Users of products or services that include this document are hereby granted a  -->
+<!--                 worldwide, royalty-free, non-exclusive license to use this document.           -->
+<!--                                                                                                -->
+<!--                 Distribution Notice for Developers                                             -->
+<!--                                                                                                -->
+<!--                 Developers of products or services that are not original incorporators of this -->
+<!--                 document and have not changed this document, that is, are distributing a soft- -->
+<!--                 ware product that incorporates this document as is from a third-party source   -->
+<!--                 other than IMS Global, are hereby granted permission to copy, display and dis- -->
+<!--                 tribute the contents of this document in any medium for any purpose without f- -->
+<!--                 ee or royalty provided that you include this IPR, License and Distribution no- -->
+<!--                 tice in its entirety on ALL copies, or portions thereof.                       -->
+<!--                                                                                                -->
+<!--                 Developers of products or services that are original incorporators of this do- -->
+<!--                 cument and wish to provide distribution of this document as is or with modifi- -->
+<!--                 cations and developers of products and services that are not original incorpo- -->
+<!--                 rators of this document and have changed this document, are required to regis- -->
+<!--                 ter with the IMS Global community on the IMS Global website as described in t- -->
+<!--                 he following two paragraphs:                                                   -->
+<!--                                                                                                -->
+<!--                 *  If you wish to distribute this document as is, with no modifications, you   -->
+<!--                 are hereby granted permission to copy, display and distribute the contents of  -->
+<!--                 this document in any medium for any purpose without fee or royalty provided t- -->
+<!--                 hat you include this IPR, License and Distribution notice in its entirety on   -->
+<!--                 ALL copies, or portions thereof, that you make and you complete a valid licen- -->
+<!--                 se registration with IMS Global and receive an email from a valid license reg- -->
+<!--                 istration with IMS and receive an email from IMS Global granting the license.  -->
+<!--                 To register, follow the instructions on the IMS Global website: http://www.im- -->
+<!--                 sglobal.org/specificationdownload.cfm. Once registered you are granted permis- -->
+<!--                 sion to transfer unlimited distribution rights of this document for the purpo- -->
+<!--                 ses of third-party or other distribution of your product or service that inco- -->
+<!--                 rporates this document as long as this IPR, License and Distribution notice r- -->
+<!--                 emains in place in its entirety;                                               -->
+<!--                                                                                                -->
+<!--                 *  If you wish to create and distribute a derived work from this document, you -->
+<!--                 are hereby granted permission to copy, display and distribute the contents of  -->
+<!--                 the derived work in any medium for any purpose without fee or royalty provided -->
+<!--                 that you include this IPR, License and Distribution notice in its entirety on  -->
+<!--                 ALL copies, or portions thereof, that you make and you complete a valid profi- -->
+<!--                 le registration with IMS and receive an email from IMS Global granting the li- -->
+<!--                 cense. To register, follow the instructions on the IMS Global website: http:/- -->
+<!--                 /www.imsglobal.org/profile/. Once registered you are granted permission to tr- -->
+<!--                 ansfer unlimited distribution rights of the derived work for the purposes of   -->
+<!--                 third-party or other distribution of your product or service that incorporates -->
+<!--                 the derived work as long as this IPR, License and Distribution notice remains  -->
+<!--                 in place in its entirety.                                                      -->
+<!--                                                                                                -->
+<!--                 The limited permissions granted above are perpetual and will not be revoked by -->
+<!--                 IMS Global or its successors or assigns.                                       -->
+<!--                                                                                                -->
+<!--                 THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN P- -->
+<!--                 ARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS EXPRESSLY DISCLAIMED. ANY USE OF -->
+<!--                 THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTERS OWN RISK, AND N- -->
+<!--                 EITHER THE CONSORTIUM, NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY L- -->
+<!--                 IABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF ANY   -->
+<!--                 NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECI- -->
+<!--                 FICATION.                                                                      -->
+<!--                                                                                                -->
+<!-- Source XSLT File Information                                                                   -->
+<!-- ============================                                                                   -->
+<!-- XSL Generator:  Specificationv1p0_GenerationToolv1.xsl                                         -->
+<!-- XSLT Processor: Saxon-HE-9.4.0.4                                                               -->
+<!-- Release:        1.0                                                                            -->
+<!-- Date:           31st March, 2013                                                               -->
+<!-- Autogen Eng:    Colin Smythe (IMS Global, UK)                                                  -->
+<!-- Autogen Date:   2013-04-26                                                                     -->
+<!--                                                                                                -->
+<!-- Webster Auto-generation Toolkit                                                                -->
+<!-- ===============================                                                                -->
+<!-- This VDEX was auto-generated using the IMS Global Binding Auto-generation Toolkit (I-BAT). Wh- -->
+<!-- ile every attempt has been made to ensure that this tool auto-generates the VDEXs correctly,   -->
+<!-- users should be aware that this is an experimental tool. Permission is given to make use of t- -->
+<!-- his tool. IMS Global makes no claim on the materials created by third party users of this too- -->
+<!-- l. Details on how to use this auto-generation toolkit are available at the IMS Global web-sit- -->
+<!-- e: www.imsglobal.org.'                                                                         -->
+<!--                                                                                                -->
+<!-- Tool Copyright: 2005-2013 (c) IMS Global Learning Consortium Inc.  All Rights Reserved.        -->
+<!--                                                                                                -->
+<!-- $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ -->
+
+<vdex profileType="flatTokenTerms"
+      xmlns="http://www.imsglobal.org/xsd/imsvdex_v1p0"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://www.imsglobal.org/xsd/imsvdex_v1p0 http://www.imsglobal.org/xsd/imsvdex_v1p0.xsd http://ltsc.ieee.org/xsd/LOM http://www.imsglobal.org/xsd/imsmd_loose_v1p3p2.xsd"
+      orderSignificant="false"
+      language="en-US">
+    <vocabName>
+        <langstring language="en-US">IMS Global CPv1.2 CCv1.3 Profile ResourceType Vocabulary</langstring>
+    </vocabName>
+    <vocabIdentifier isRegistered="true">http://www.imsglobal.org/xsd/cc/ccv1p3/ccresourcetypevocabularyv1p3</vocabIdentifier>
+    <term>
+        <termIdentifier>assignment_xmlv1p0</termIdentifier>
+        <caption>
+            <langstring language="en-US">Assignment</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is used when a resource is an Assignment. 
+The schema and schema version elements in the resource 
+metadata will provide further validation information.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, Assignment</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global CC v1.3</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Provisional</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>associatedcontent/imscc_xmlv1p3/learning-application-resource</termIdentifier>
+        <caption>
+            <langstring language="en-US">Associated Content Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of Associated Content. Typically used 
+assets such as images, video, voice files, etc.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, Associated Content</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global CCv1.3</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>idpfepub_epubv3p0</termIdentifier>
+        <caption>
+            <langstring language="en-US">IDPF EPUB v3.0 Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of EPUBv3.0 This allows an
+EPUB file to be a resource in the cartridge.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, EPUB</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IDPF EPUB v3.0</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>imsapip_zipv1p0</termIdentifier>
+        <caption>
+            <langstring language="en-US">Accessible Portable Item Protocol (APIP) v1.0 Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of APIPv1.0 This allows an
+APIP zip file to be a resource in the cartridge.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, APIP</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global APIP v1.0</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>imsbasiclti_xmlv1p3</termIdentifier>
+        <caption>
+            <langstring language="en-US">Basic LTI v1.0 Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of Basic LTI. This allows LTI 
+links to be embedded in a cartridge.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, Basic LTI</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global LTI v1.3</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>imsdt_xmlv1p3</termIdentifier>
+        <caption>
+            <langstring language="en-US">Discussion Topic Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of Discussion Topic. This enables the 
+package to include discussion topics.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, Discussion Topic</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global CCv1.3</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>imsiwb_iwbv1p0</termIdentifier>
+        <caption>
+            <langstring language="en-US">Interactive White Board (IWB) v1.0 Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of IWBv1.0 This allows an IWBv1.0
+zip file to be a resource in the cartridge.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, IWB</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global IWB v1.0</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>imsqti_xmlv1p2/imscc_xmlv1p3/assessment</termIdentifier>
+        <caption>
+            <langstring language="en-US">QTI Assessment Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of QTI Assessment. This must be 
+used for tests and quizzes based upon QTIv1.2.1.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, QTI Assessment</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global CCv1.3</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>imsqti_xmlv1p2/imscc_xmlv1p3/question-bank</termIdentifier>
+        <caption>
+            <langstring language="en-US">QTI Question Bank Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of QTI Question Bank. This must be 
+used for Question Banks and these must be based upon QTIv1.2.1.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, QTI Question Bank</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global CCv1.3</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>imswl_xmlv1p3</termIdentifier>
+        <caption>
+            <langstring language="en-US">Web Links Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of Web Links. This enables the 
+package to include external web links.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, Web Links</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global CCv1.3</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <term>
+        <termIdentifier>webcontent</termIdentifier>
+        <caption>
+            <langstring language="en-US">Web Content Resource</langstring>
+        </caption>
+        <description>
+            <langstring language="en-US">This is the resource type of Web Content. Typically used 
+for HTML and PDF files.</langstring>
+        </description>
+        <metadata>
+            <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+                <general>
+                    <keyword>
+                        <string>Common Cartridge, Resource Type, Web Content</string>
+                    </keyword>
+                </general>
+                <relation>
+                    <resource>
+                        <description>
+                            <string>IMS Global CCv1.3</string>
+                        </description>
+                    </resource>
+                </relation>
+                <lifeCycle>
+                    <contribute>
+                        <role>
+                            <value>publisher</value>
+                        </role>
+                        <entity>IMS Global Learning Consortium Inc.</entity>
+                        <date>
+                            <dateTime>2013-03-31</dateTime>
+                        </date>
+                    </contribute>
+                    <status>
+                        <value>Core</value>
+                    </status>
+                </lifeCycle>
+            </lom>
+        </metadata>
+    </term>
+    <metadata>
+        <lom xmlns="http://ltsc.ieee.org/xsd/LOM">
+            <general>
+                <title>
+                    <string>IMS Global CPv1.2 CCv1.3 Profile ResourceType Vocabulary</string>
+                </title>
+                <keyword>
+                    <string>Common Cartridge, Resource Types</string>
+                </keyword>
+                <language>en-US</language>
+                <description>
+                    <string>Description: The vocabulary for the permitted resource types in the CCv1.3.</string>
+                    <string>History: Version 1.1: The first release in which the vocabularies were defined as an external VDEX instance.
+A new resource type to identify Basic LTI v1.0 resources has been added in this version.
+Version 1.2: Just date and version numbering changes.
+Version 1.3: Addition of the new resource types APIPv1.0, IWBv1.0 and EPUBv3.0. Support for 
+extension resource types.</string>
+                </description>
+            </general>
+            <lifeCycle>
+                <contribute>
+                    <role>
+                        <value>author</value>
+                    </role>
+                    <entity>Colin Smythe, IMS Global (UK)</entity>
+                </contribute>
+                <version>
+                    <string>Final 1.3</string>
+                </version>
+                <status>
+                    <value>Final Release</value>
+                </status>
+                <contribute>
+                    <role>
+                        <value>publisher</value>
+                    </role>
+                    <entity>IMS Global Learning Consortium Inc.</entity>
+                    <date>
+                        <dateTime>2013-03-31</dateTime>
+                    </date>
+                </contribute>
+            </lifeCycle>
+            <rights>
+                <copyrightAndOtherRestrictions>
+                    <value>yes</value>
+                </copyrightAndOtherRestrictions>
+                <description>
+                    <string>2013 (c) IMS Global Learning Consortium Inc.</string>
+                </description>
+            </rights>
+            <technical>
+                <format>XML</format>
+            </technical>
+        </lom>
+    </metadata>
+</vdex>
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/xml.xsd b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/xml.xsd
new file mode 100644
index 00000000000..ff94e181217
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Base/Validator/schemas13/xml.xsd
@@ -0,0 +1,286 @@
+<?xml version='1.0'?>
+<xs:schema targetNamespace="http://www.w3.org/XML/1998/namespace" 
+  xmlns:xs="http://www.w3.org/2001/XMLSchema" 
+  xmlns   ="http://www.w3.org/1999/xhtml"
+  xml:lang="en">
+
+ <xs:annotation>
+  <xs:documentation>
+   <div>
+    <h1>About the XML namespace</h1>
+
+    <div class="bodytext">
+     <p>
+      This schema document describes the XML namespace, in a form
+      suitable for import by other schema documents.
+     </p>
+     <p>
+      See <a href="http://www.w3.org/XML/1998/namespace.html">
+      http://www.w3.org/XML/1998/namespace.html</a> and
+      <a href="http://www.w3.org/TR/REC-xml">
+      http://www.w3.org/TR/REC-xml</a> for information 
+      about this namespace.
+     </p>
+     <p>
+      Note that local names in this namespace are intended to be
+      defined only by the World Wide Web Consortium or its subgroups.
+      The names currently defined in this namespace are listed below.
+      They should not be used with conflicting semantics by any Working
+      Group, specification, or document instance.
+     </p>
+     <p>   
+      See further below in this document for more information about <a
+      href="#usage">how to refer to this schema document from your own
+      XSD schema documents</a> and about <a href="#nsversioning">the
+      namespace-versioning policy governing this schema document</a>.
+     </p>
+    </div>
+   </div>
+  </xs:documentation>
+ </xs:annotation>
+
+ <xs:attribute name="lang">
+  <xs:annotation>
+   <xs:documentation>
+    <div>
+     
+      <h3>lang (as an attribute name)</h3>
+      <p>
+       denotes an attribute whose value
+       is a language code for the natural language of the content of
+       any element; its value is inherited.  This name is reserved
+       by virtue of its definition in the XML specification.</p>
+     
+    </div>
+    <div>
+     <h4>Notes</h4>
+     <p>
+      Attempting to install the relevant ISO 2- and 3-letter
+      codes as the enumerated possible values is probably never
+      going to be a realistic possibility.  
+     </p>
+     <p>
+      See BCP 47 at <a href="http://www.rfc-editor.org/rfc/bcp/bcp47.txt">
+       http://www.rfc-editor.org/rfc/bcp/bcp47.txt</a>
+      and the IANA language subtag registry at
+      <a href="http://www.iana.org/assignments/language-subtag-registry">
+       http://www.iana.org/assignments/language-subtag-registry</a>
+      for further information.
+     </p>
+     <p>
+      The union allows for the 'un-declaration' of xml:lang with
+      the empty string.
+     </p>
+    </div>
+   </xs:documentation>
+  </xs:annotation>
+  <xs:simpleType>
+   <xs:union memberTypes="xs:token">
+    <xs:simpleType>    
+     <xs:restriction base="xs:string">
+      <xs:enumeration value=""/>
+     </xs:restriction>
+    </xs:simpleType>
+   </xs:union>
+  </xs:simpleType>
+ </xs:attribute>
+
+ <xs:attribute name="space">
+  <xs:annotation>
+   <xs:documentation>
+    <div>
+     
+      <h3>space (as an attribute name)</h3>
+      <p>
+       denotes an attribute whose
+       value is a keyword indicating what whitespace processing
+       discipline is intended for the content of the element; its
+       value is inherited.  This name is reserved by virtue of its
+       definition in the XML specification.</p>
+     
+    </div>
+   </xs:documentation>
+  </xs:annotation>
+  <xs:simpleType>
+   <xs:restriction base="xs:NCName">
+    <xs:enumeration value="default"/>
+    <xs:enumeration value="preserve"/>
+   </xs:restriction>
+  </xs:simpleType>
+ </xs:attribute>
+ 
+ <xs:attribute name="base" type="xs:anyURI"> <xs:annotation>
+   <xs:documentation>
+    <div>
+     
+      <h3>base (as an attribute name)</h3>
+      <p>
+       denotes an attribute whose value
+       provides a URI to be used as the base for interpreting any
+       relative URIs in the scope of the element on which it
+       appears; its value is inherited.  This name is reserved
+       by virtue of its definition in the XML Base specification.</p>
+     
+     <p>
+      See <a
+      href="http://www.w3.org/TR/xmlbase/">http://www.w3.org/TR/xmlbase/</a>
+      for information about this attribute.
+     </p>
+    </div>
+   </xs:documentation>
+  </xs:annotation>
+ </xs:attribute>
+ 
+ <xs:attribute name="id" type="xs:ID">
+  <xs:annotation>
+   <xs:documentation>
+    <div>
+     
+      <h3>id (as an attribute name)</h3> 
+      <p>
+       denotes an attribute whose value
+       should be interpreted as if declared to be of type ID.
+       This name is reserved by virtue of its definition in the
+       xml:id specification.</p>
+     
+     <p>
+      See <a
+      href="http://www.w3.org/TR/xml-id/">http://www.w3.org/TR/xml-id/</a>
+      for information about this attribute.
+     </p>
+    </div>
+   </xs:documentation>
+  </xs:annotation>
+ </xs:attribute>
+
+ <xs:attributeGroup name="specialAttrs">
+  <xs:attribute ref="xml:base"/>
+  <xs:attribute ref="xml:lang"/>
+  <xs:attribute ref="xml:space"/>
+  <xs:attribute ref="xml:id"/>
+ </xs:attributeGroup>
+
+ <xs:annotation>
+  <xs:documentation>
+   <div>
+   
+    <h3>Father (in any context at all)</h3> 
+
+    <div class="bodytext">
+     <p>
+      denotes Jon Bosak, the chair of 
+      the original XML Working Group.  This name is reserved by 
+      the following decision of the W3C XML Plenary and 
+      XML Coordination groups:
+     </p>
+     <blockquote>
+       <p>
+	In appreciation for his vision, leadership and
+	dedication the W3C XML Plenary on this 10th day of
+	February, 2000, reserves for Jon Bosak in perpetuity
+	the XML name "xml:Father".
+       </p>
+     </blockquote>
+    </div>
+   </div>
+  </xs:documentation>
+ </xs:annotation>
+
+ <xs:annotation>
+  <xs:documentation>
+   <div xml:id="usage" id="usage">
+    <h2><a name="usage">About this schema document</a></h2>
+
+    <div class="bodytext">
+     <p>
+      This schema defines attributes and an attribute group suitable
+      for use by schemas wishing to allow <code>xml:base</code>,
+      <code>xml:lang</code>, <code>xml:space</code> or
+      <code>xml:id</code> attributes on elements they define.
+     </p>
+     <p>
+      To enable this, such a schema must import this schema for
+      the XML namespace, e.g. as follows:
+     </p>
+     <pre>
+          &lt;schema . . .>
+           . . .
+           &lt;import namespace="http://www.w3.org/XML/1998/namespace"
+                      schemaLocation="http://www.w3.org/2001/xml.xsd"/>
+     </pre>
+     <p>
+      or
+     </p>
+     <pre>
+           &lt;import namespace="http://www.w3.org/XML/1998/namespace"
+                      schemaLocation="http://www.w3.org/2009/01/xml.xsd"/>
+     </pre>
+     <p>
+      Subsequently, qualified reference to any of the attributes or the
+      group defined below will have the desired effect, e.g.
+     </p>
+     <pre>
+          &lt;type . . .>
+           . . .
+           &lt;attributeGroup ref="xml:specialAttrs"/>
+     </pre>
+     <p>
+      will define a type which will schema-validate an instance element
+      with any of those attributes.
+     </p>
+    </div>
+   </div>
+  </xs:documentation>
+ </xs:annotation>
+
+ <xs:annotation>
+  <xs:documentation>
+   <div id="nsversioning" xml:id="nsversioning">
+    <h2><a name="nsversioning">Versioning policy for this schema document</a></h2>
+    <div class="bodytext">
+     <p>
+      In keeping with the XML Schema WG's standard versioning
+      policy, this schema document will persist at
+      <a href="http://www.w3.org/2009/01/xml.xsd">
+       http://www.w3.org/2009/01/xml.xsd</a>.
+     </p>
+     <p>
+      At the date of issue it can also be found at
+      <a href="http://www.w3.org/2001/xml.xsd">
+       http://www.w3.org/2001/xml.xsd</a>.
+     </p>
+     <p>
+      The schema document at that URI may however change in the future,
+      in order to remain compatible with the latest version of XML
+      Schema itself, or with the XML namespace itself.  In other words,
+      if the XML Schema or XML namespaces change, the version of this
+      document at <a href="http://www.w3.org/2001/xml.xsd">
+       http://www.w3.org/2001/xml.xsd 
+      </a> 
+      will change accordingly; the version at 
+      <a href="http://www.w3.org/2009/01/xml.xsd">
+       http://www.w3.org/2009/01/xml.xsd 
+      </a> 
+      will not change.
+     </p>
+     <p>
+      Previous dated (and unchanging) versions of this schema 
+      document are at:
+     </p>
+     <ul>
+      <li><a href="http://www.w3.org/2009/01/xml.xsd">
+	http://www.w3.org/2009/01/xml.xsd</a></li>
+      <li><a href="http://www.w3.org/2007/08/xml.xsd">
+	http://www.w3.org/2007/08/xml.xsd</a></li>
+      <li><a href="http://www.w3.org/2004/10/xml.xsd">
+	http://www.w3.org/2004/10/xml.xsd</a></li>
+      <li><a href="http://www.w3.org/2001/03/xml.xsd">
+	http://www.w3.org/2001/03/xml.xsd</a></li>
+     </ul>
+    </div>
+   </div>
+  </xs:documentation>
+ </xs:annotation>
+
+</xs:schema>
+
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Cc1p3Convert.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Cc1p3Convert.php
new file mode 100644
index 00000000000..119b11fcb7e
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Cc1p3Convert.php
@@ -0,0 +1,475 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import;
+
+use Chamilo\CoreBundle\Framework\Container;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\CcBase;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Converter\Cc13Forum;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Converter\Cc13Quiz;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Converter\Cc13Resource;
+use DocumentManager;
+use DOMElement;
+use DOMXPath;
+use FilesystemIterator;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+
+use const DIRECTORY_SEPARATOR;
+
+class Cc1p3Convert extends CcBase
+{
+    // Keep local CC_TYPE_* for readability; values must match the manifest exactly (v1p3).
+    public const CC_TYPE_FORUM = 'imsdt_xmlv1p3';
+    public const CC_TYPE_QUIZ = 'imsqti_xmlv1p3/imscc_xmlv1p3/assessment';
+    public const CC_TYPE_QUESTION_BANK = 'imsqti_xmlv1p3/imscc_xmlv1p3/question-bank';
+    public const CC_TYPE_WEBLINK = 'imswl_xmlv1p3';
+    public const CC_TYPE_ASSOCIATED_CONTENT = 'associatedcontent/imscc_xmlv1p3/learning-application-resource';
+    public const CC_TYPE_WEBCONTENT = 'webcontent';
+    public const CC_TYPE_BASICLTI = 'imsbasiclti_xmlv1p3';
+
+    /**
+     * XPath namespaces for imsmanifest.xml (v1p3 or plain imscp v1p1).
+     */
+    public static $namespaces = [
+        'imscc' => 'http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1',
+        'lomimscc' => 'http://ltsc.ieee.org/xsd/imsccv1p3/LOM/manifest',
+        'lom' => 'http://ltsc.ieee.org/xsd/imsccv1p3/LOM/resource',
+        'voc' => 'http://ltsc.ieee.org/xsd/LOM/vocab',
+        'xsi' => 'http://www.w3.org/2001/XMLSchema-instance',
+        'cc' => 'http://www.imsglobal.org/xsd/imsccv1p3/imsccauth_v1p1',
+    ];
+
+    // These remain for backward compatibility; converters may read them.
+    public static $restypes = ['associatedcontent/imscc_xmlv1p3/learning-application-resource', 'webcontent'];
+    public static $forumns = ['dt' => 'http://www.imsglobal.org/xsd/imsccv1p3/imsdt_v1p3'];
+    public static $quizns = ['xmlns' => 'http://www.imsglobal.org/xsd/ims_qtiasiv1p2'];
+    public static $resourcens = ['wl' => 'http://www.imsglobal.org/xsd/imsccv1p3/imswl_v1p3'];
+    public static array $basicltins = [
+        'xmlns' => 'http://www.imsglobal.org/xsd/imslticc_v1p0',
+        'blti' => 'http://www.imsglobal.org/xsd/imsbasiclti_v1p0',
+        'lticm' => 'http://www.imsglobal.org/xsd/imslticm_v1p0',
+        'lticp' => 'http://www.imsglobal.org/xsd/imslticp_v1p0',
+    ];
+
+    public function __construct(string $path_to_manifest)
+    {
+        parent::__construct($path_to_manifest);
+        // Point our "imscc" prefix to the actual root namespace (v1p3 or plain imscp v1p1).
+        $this->normalizeImscpNamespace();
+    }
+
+    /**
+     * Resolve the absolute path to imsmanifest.xml in an extracted cartridge folder.
+     * It searches a few common locations and returns the first existing path.
+     */
+    public static function getManifest(string $extractedDir): ?string
+    {
+        if (is_file($extractedDir) && preg_match('~imsmanifest\.xml$~i', $extractedDir)) {
+            return $extractedDir;
+        }
+
+        $candidates = [
+            rtrim($extractedDir, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.'imsmanifest.xml',
+        ];
+
+        foreach ($candidates as $c) {
+            if (is_file($c)) {
+                return $c;
+            }
+        }
+
+        // Shallow recursive search (depth 2) just in case
+        $it = new RecursiveIteratorIterator(
+            new RecursiveDirectoryIterator($extractedDir, FilesystemIterator::SKIP_DOTS),
+            RecursiveIteratorIterator::SELF_FIRST
+        );
+        $maxDepth = 2;
+        foreach ($it as $fs) {
+            if ($it->getDepth() > $maxDepth) {
+                continue;
+            }
+            if ($fs->isFile() && 0 === strcasecmp($fs->getFilename(), 'imsmanifest.xml')) {
+                return $fs->getPathname();
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Scan the manifest and create Chamilo resources.
+     */
+    public function generateImportData(): void
+    {
+        $xpath = static::newxPath(static::$manifest, static::$namespaces);
+
+        // If parent logic didn't populate instances, build them here (v1.3-aware).
+        if (empty(self::$instances['instances']) || !\is_array(self::$instances['instances'])) {
+            $this->buildInstancesForV13($xpath);
+        }
+
+        // Converters
+        $resourcesConv = new Cc13Resource();
+        $forumsConv = new Cc13Forum();
+        $quizConv = new Cc13Quiz();
+
+        // Build data payloads from embedded XML resources
+        $documentValues = $resourcesConv->generateData('document');
+        $linkValues = $resourcesConv->generateData('link');
+        $forumValues = $forumsConv->generateData();
+        $quizValues = $quizConv->generateData();
+
+        // Ensure /document/commoncartridge exists (Chamilo 2 resource tree)
+        if (!empty($forumValues) || !empty($quizValues) || !empty($documentValues) || !empty($linkValues)) {
+            $courseInfo = api_get_course_info();
+            $courseEntity = api_get_course_entity($courseInfo['real_id']);
+            $sessionEnt = api_get_session_entity((int) api_get_session_id());
+            $groupEnt = api_get_group_entity(0);
+
+            $docRepo = Container::getDocumentRepository();
+
+            $ensureFolder = function (string $relPath) use ($docRepo, $courseEntity, $courseInfo, $sessionEnt, $groupEnt): int {
+                $rel = '/'.ltrim($relPath, '/');
+                if ('/' === $rel || '' === $rel) {
+                    return 0;
+                }
+
+                $parts = array_values(array_filter(explode('/', trim($rel, '/'))));
+                $accum = '';
+                $parentId = 0;
+
+                foreach ($parts as $seg) {
+                    $accum .= '/'.$seg;
+
+                    $parentRes = $parentId ? $docRepo->find($parentId) : $courseEntity;
+
+                    $existing = $docRepo->findCourseResourceByTitle(
+                        $seg,
+                        $parentRes->getResourceNode(),
+                        $courseEntity,
+                        $sessionEnt,
+                        $groupEnt
+                    );
+
+                    if ($existing && method_exists($existing, 'getIid')) {
+                        $parentId = (int) $existing->getIid();
+
+                        continue;
+                    }
+
+                    $entity = DocumentManager::addDocument(
+                        ['real_id' => $courseInfo['real_id'], 'code' => $courseInfo['code']],
+                        $accum,
+                        'folder',
+                        0,
+                        $seg,
+                        null,
+                        0,
+                        null,
+                        0,
+                        (int) ($sessionEnt ? $sessionEnt->getId() : 0),
+                        0,
+                        false,
+                        '',
+                        $parentId,
+                        ''
+                    );
+
+                    $parentId = method_exists($entity, 'getIid') ? (int) $entity->getIid() : 0;
+                }
+
+                return $parentId;
+            };
+
+            // Create the base folder once
+            $ensureFolder('/commoncartridge');
+        }
+
+        self::logAction(
+            'cc13: payload sizes',
+            [
+                'docs' => \count($documentValues ?? []),
+                'links' => \count($linkValues ?? []),
+                'forums' => \count($forumValues ?? []),
+                'quizzes' => \count($quizValues ?? []),
+            ]
+        );
+
+        // Persist resources
+        if (!empty($forumValues)) {
+            $forumsConv->storeForums($forumValues);
+        }
+        if (!empty($quizValues)) {
+            $quizConv->storeQuizzes($quizValues);
+        }
+        if (!empty($documentValues)) {
+            $resourcesConv->storeDocuments($documentValues, static::$pathToManifestFolder);
+        }
+        if (!empty($linkValues)) {
+            $resourcesConv->storeLinks($linkValues);
+        }
+    }
+
+    /**
+     * CC 1.3-specific instance builder that tolerates:
+     *  - root NS = imscp_v1p1 (plain IMS CP)
+     *  - resource@var variants v1p1 and v1p3 (imswl/imsdt)
+     *  - missing @href (uses first <file href="...">)
+     *  - heuristic by path for links/discussions
+     */
+    private function buildInstancesForV13(DOMXPath $xp): void
+    {
+        // Initialize bag once.
+        if (empty(self::$instances['instances']) || !\is_array(self::$instances['instances'])) {
+            self::$instances['instances'] = [];
+        }
+
+        // 1) Map resource id => basic info (type, href, first file)
+        $resMap = $this->collectResourcesMap($xp);
+
+        // 2) Map resource id <= referenced from organizations with a title
+        $itemTitles = $this->collectItemTitles($xp);
+
+        $nextInstance = 0;
+        $push = function (string $bucket, array $payload) use (&$nextInstance): void {
+            $nextInstance++;
+            $payload['instance'] = $nextInstance;
+            self::$instances['instances'][$bucket] ??= [];
+            self::$instances['instances'][$bucket][] = $payload;
+        };
+
+        // 3) Create instances for every item that points to a resource
+        foreach ($itemTitles as $resId => $titles) {
+            if (!isset($resMap[$resId])) {
+                continue;
+            }
+            $ri = $resMap[$resId];
+
+            foreach ($titles as $title) {
+                $bucket = $this->bucketForType($ri['type']);
+
+                // Heuristic fallback by src path when type wasn't matched explicitly
+                if (null === $bucket && '' !== $ri['src']) {
+                    $path = strtolower($ri['src']);
+                    if (preg_match('~(^|/)weblinks/[^/]+\.xml$~i', $path)) {
+                        $bucket = 'link';
+                    } elseif (preg_match('~(^|/)discussions/[^/]+\.xml$~i', $path)) {
+                        $bucket = 'forum';
+                    }
+                }
+
+                if (null === $bucket) {
+                    continue;
+                }
+
+                $payload = [
+                    'title' => $title,
+                    'resource_identifier' => $resId,
+                    'src' => $ri['src'],
+                    'common_cartridge_type' => $ri['type'],
+                ];
+                $push($bucket, $payload);
+            }
+        }
+
+        // 4) Detached resources (webcontent/associatedcontent with no item)
+        foreach ($resMap as $resId => $ri) {
+            $bucket = $this->bucketForType($ri['type']);
+
+            if ('document' === $bucket && empty($itemTitles[$resId])) {
+                $title = '' !== $ri['src'] ? basename($ri['src']) : ($ri['href'] ?: $resId);
+                $payload = [
+                    'title' => $title,
+                    'resource_identifier' => $resId,
+                    'src' => $ri['src'],
+                    'common_cartridge_type' => $ri['type'],
+                ];
+                $push('document', $payload);
+            }
+        }
+
+        // Debug log for visibility
+        self::logAction('buildInstances:v13', [
+            'doc' => \count(self::$instances['instances']['document'] ?? []),
+            'link' => \count(self::$instances['instances']['link'] ?? []),
+            'forum' => \count(self::$instances['instances']['forum'] ?? []),
+            'quiz' => \count(self::$instances['instances']['quiz'] ?? []),
+            'bank' => \count(self::$instances['instances']['question_bank'] ?? []),
+        ]);
+    }
+
+    /**
+     * Build a map of all <resource> elements.
+     * Returns: id => ['type'=>..., 'href'=>..., 'src'=>firstFileOrHref].
+     */
+    private function collectResourcesMap(DOMXPath $xp): array
+    {
+        $map = [];
+
+        // 1) Prefixed query (v1p3/normalized root NS)
+        $nodes = $xp->query('/imscc:manifest/imscc:resources/imscc:resource');
+
+        // 2) Fallback without namespaces for plain imscp_v1p1 roots
+        if (!$nodes || 0 === $nodes->length) {
+            $nodes = $xp->query('/*[local-name()="manifest"]/*[local-name()="resources"]/*[local-name()="resource"]');
+            self::logAction('collectResourcesMap: fallback local-name() engaged');
+        }
+
+        if (!$nodes) {
+            return $map;
+        }
+
+        foreach ($nodes as $res) {
+            /** @var DOMElement $res */
+            $id = (string) $res->getAttribute('identifier');
+            $type = (string) $res->getAttribute('type');
+            $href = (string) $res->getAttribute('href');
+
+            // First <file href="..."> as safe fallback for src
+            $fileHref = '';
+            $file = $xp->query('imscc:file/@href', $res);
+            if (!$file || 0 === $file->length) {
+                // Fallback without ns
+                $file = $xp->query('./*[local-name()="file"]/@href', $res);
+            }
+            if ($file && $file->length > 0) {
+                $fileHref = (string) $file->item(0)->nodeValue;
+            }
+
+            $src = '' !== $href ? $href : $fileHref;
+
+            $map[$id] = [
+                'type' => $type,
+                'href' => $href,
+                'src' => $src,
+            ];
+        }
+
+        self::logAction('collectResourcesMap: counted resources', ['count' => \count($map)]);
+
+        return $map;
+    }
+
+    /**
+     * Collect item -> resource titles:
+     * Returns: resourceId => [title1, title2, ...]
+     */
+    private function collectItemTitles(DOMXPath $xp): array
+    {
+        $byRes = [];
+
+        // 1) With prefixes
+        $items = $xp->query('/imscc:manifest/imscc:organizations/imscc:organization//imscc:item[@identifierref]');
+
+        // 2) Fallback without ns
+        if (!$items || 0 === $items->length) {
+            $items = $xp->query(
+                '/*[local-name()="manifest"]/*[local-name()="organizations"]/*[local-name()="organization"]'.
+                '//*[local-name()="item"][@identifierref]'
+            );
+            self::logAction('collectItemTitles: fallback local-name() engaged');
+        }
+
+        if (!$items) {
+            return $byRes;
+        }
+
+        foreach ($items as $it) {
+            /** @var DOMElement $it */
+            $rid = (string) $it->getAttribute('identifierref');
+            if ('' === $rid) {
+                continue;
+            }
+
+            // Title node in both modes
+            $t = $xp->query('imscc:title', $it);
+            if (!$t || 0 === $t->length) {
+                $t = $xp->query('./*[local-name()="title"]', $it);
+            }
+
+            $title = ($t && $t->length > 0) ? trim((string) $t->item(0)->nodeValue) : '';
+            if ('' === $title) {
+                $title = $rid;
+            }
+
+            $byRes[$rid] ??= [];
+            $byRes[$rid][] = $title;
+        }
+
+        self::logAction('collectItemTitles: items grouped by resource', ['resources' => \count($byRes)]);
+
+        return $byRes;
+    }
+
+    /**
+     * Map resource/@var to our instance bucket.
+     * Tolerant to v1p1 and v1p3 variants for imsdt/imswl; also accepts QTI patterns.
+     */
+    private function bucketForType(string $resType): ?string
+    {
+        $t = strtolower(trim($resType));
+
+        // Documents
+        if (self::CC_TYPE_WEBCONTENT === $t || self::CC_TYPE_ASSOCIATED_CONTENT === $t) {
+            return 'document';
+        }
+        if ('webcontent' === $t) { // be explicit in case constants change
+            return 'document';
+        }
+
+        // WebLink (accept v1p1 and v1p3)
+        // Examples: imswl_xmlv1p3, imswl_xmlv1p1
+        if (self::CC_TYPE_WEBLINK === $t || str_contains($t, 'imswl')) {
+            return 'link';
+        }
+
+        // Discussion Topic (accept v1p1 and v1p3)
+        // Examples: imsdt_xmlv1p3, imsdt_xmlv1p1
+        if (self::CC_TYPE_FORUM === $t || str_contains($t, 'imsdt')) {
+            return 'forum';
+        }
+
+        // Quizzes / question banks (be defensive with QTI strings)
+        if (str_contains($t, '/assessment')) {
+            return 'quiz';
+        }
+        if (str_contains($t, 'question-bank')) {
+            return 'question_bank';
+        }
+
+        return null;
+    }
+
+    /**
+     * Some CC manifests use plain IMS CP default NS (imscp_v1p1).
+     * Our XPath prefix "imscc" must point to the root NS to match elements.
+     */
+    private function normalizeImscpNamespace(): void
+    {
+        if (!self::$manifest || !method_exists(self::$manifest, 'documentElement')) {
+            return;
+        }
+
+        $root = self::$manifest->documentElement;
+        if (!$root) {
+            return;
+        }
+
+        $rootNs = (string) $root->namespaceURI;
+
+        // Accept either of these as valid "manifest" NS for CC 1.3:
+        //  - http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1  (some toolchains)
+        //  - http://www.imsglobal.org/xsd/imscp_v1p1            (plain IMS CP)
+        $allowed = [
+            'http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1',
+            'http://www.imsglobal.org/xsd/imscp_v1p1',
+        ];
+
+        if (\in_array($rootNs, $allowed, true)) {
+            // Point our "imscc" prefix to whatever the root is actually using.
+            self::$namespaces['imscc'] = $rootNs;
+        }
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Entities.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Entities.php
new file mode 100644
index 00000000000..81a163fc03b
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Entities.php
@@ -0,0 +1,72 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Converter;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Cc1p3Convert;
+
+use const DIRECTORY_SEPARATOR;
+use const PATHINFO_EXTENSION;
+
+class Cc13Entities extends CcEntities
+{
+    public function getExternalXml($identifier)
+    {
+        $xpath = Cc1p3Convert::newxPath(Cc1p3Convert::$manifest, Cc1p3Convert::$namespaces);
+        $files = $xpath->query(
+            '/imscc:manifest/imscc:resources/imscc:resource[@identifier="'.$identifier.'"]/imscc:file/@href'
+        );
+
+        return ($files && $files->length > 0) ? $files->item(0)->nodeValue : '';
+    }
+
+    protected function getAllFiles(): array
+    {
+        // Permissions helper returned by Chamilo can be an int or an array.
+        $permDirs = api_get_permissions_for_new_directories();
+        $permMode = \is_int($permDirs)
+            ? $permDirs
+            : (\is_array($permDirs) && isset($permDirs['directory']) ? (int) $permDirs['directory'] : 0775);
+
+        $allFiles = [];
+        $xpath = Cc1p3Convert::newxPath(Cc1p3Convert::$manifest, Cc1p3Convert::$namespaces);
+
+        foreach (Cc1p3Convert::$restypes as $type) {
+            $files = $xpath->query(
+                '/imscc:manifest/imscc:resources/imscc:resource[@type="'.$type.'"]/imscc:file/@href'
+            );
+            if (empty($files) || (0 === $files->length)) {
+                continue;
+            }
+            foreach ($files as $file) {
+                // Omit HTML-like files (simple heuristic).
+                $ext = strtolower(pathinfo($file->nodeValue, PATHINFO_EXTENSION) ?: '');
+                if (\in_array($ext, ['html', 'htm', 'xhtml'], true)) {
+                    continue;
+                }
+                $allFiles[] = $file->nodeValue;
+            }
+            unset($files);
+        }
+
+        // If there are label-only items, ensure a generic icon is present.
+        $xquery = '//imscc:item/imscc:item/imscc:item[imscc:title][not(@identifierref)]';
+        $labels = $xpath->query($xquery);
+        if (!empty($labels) && ($labels->length > 0)) {
+            $tname = 'course_files';
+            $dpath = Cc1p3Convert::$pathToManifestFolder.DIRECTORY_SEPARATOR.$tname;
+            $rfpath = 'files.gif';
+            if (!file_exists($dpath)) {
+                // Create directory if missing.
+                @mkdir($dpath, $permMode, true);
+            }
+            // Just reference the placeholder; actual file may be vendor-provided.
+            $allFiles[] = $rfpath;
+        }
+
+        return $allFiles;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Forum.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Forum.php
new file mode 100644
index 00000000000..9abc43de9f5
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Forum.php
@@ -0,0 +1,232 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Converter;
+
+use Chamilo\CoreBundle\Framework\Container;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Cc1p3Convert;
+use Chamilo\CourseBundle\Entity\CForum;
+use Chamilo\CourseBundle\Entity\CForumCategory;
+use Database;
+
+use const DIRECTORY_SEPARATOR;
+
+/**
+ * CC 1.3 -> Forum importer for Chamilo 2 (entity-based, no legacy helpers).
+ */
+class Cc13Forum extends Cc13Entities
+{
+    /**
+     * Utility: call the first available setter among a list of candidates.
+     * This helps across branches that renamed setters (e.g., setDescription vs setComment).
+     */
+    private function setIfCallable(object $obj, array $methodCandidates, mixed $value): bool
+    {
+        foreach ($methodCandidates as $m) {
+            if (\is_callable([$obj, $m])) {
+                $obj->{$m}($value);
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function fullPath($path, $dir_sep = DIRECTORY_SEPARATOR)
+    {
+        // Delegate to the hardened implementation in the base class.
+        return parent::fullPath($path, $dir_sep);
+    }
+
+    public function generateData()
+    {
+        $data = [];
+        if (!empty(Cc1p3Convert::$instances['instances']['forum'])) {
+            foreach (Cc1p3Convert::$instances['instances']['forum'] as $instance) {
+                $data[] = $this->getForumData($instance);
+            }
+        }
+
+        return $data;
+    }
+
+    public function getForumData($instance)
+    {
+        $topic_data = $this->getTopicData($instance);
+
+        $values = [];
+        if (!empty($topic_data)) {
+            $values = [
+                'instance' => $instance['instance'],
+                'title' => self::safexml($topic_data['title']),
+                'description' => self::safexml($topic_data['description']),
+            ];
+        }
+
+        return $values;
+    }
+
+    /**
+     * Store forums using Chamilo 2 entities (no legacy array mapping).
+     *
+     * @param mixed $forums
+     */
+    public function storeForums($forums)
+    {
+        if (empty($forums)) {
+            return true;
+        }
+
+        $em = Database::getManager();
+        $course = api_get_course_entity(api_get_course_int_id());
+        $session = api_get_session_entity(api_get_session_id());
+        $catRepo = Container::getForumCategoryRepository();
+        $forumRepo = Container::getForumRepository();
+
+        // --- Find or create the "CC1p3" forum category under this course ---
+        $existing = $this->findCategoryUnderCourse($catRepo, 'CC1p3', $course, $session);
+
+        if (!$existing instanceof CForumCategory) {
+            // Create category like courserestore does
+            $existing = (new CForumCategory())
+                ->setTitle('CC1p3')          // title
+                ->setCatComment('')          // comment/description
+                ->setParent($course)         // attach to course resource tree
+                ->addCourseLink($course, $session)
+            ;
+
+            // Use repository create() to stay consistent with Chamilo 2 style
+            $catRepo->create($existing);
+            $em->flush();
+        }
+
+        // --- Create forums in that category ---
+        foreach ($forums as $forum) {
+            $title = trim((string) ($forum['title'] ?? 'Untitled Topic'));
+            $desc = (string) ($forum['description'] ?? '');
+
+            $entity = (new CForum())
+                ->setTitle($title)
+                // In some branches the setter is setComment(), in others setForumComment().
+                // If your branch uses setComment(), change the line below accordingly.
+                ->setForumComment($desc)
+                ->setForumCategory($existing)
+                ->setAllowAttachments(1)
+                ->setAllowNewThreads(1)
+                ->setDefaultView('flat')
+                ->setModerated(false)
+                // Parent in the resource tree: the category (like courserestore does)
+                ->setParent($existing)
+                ->addCourseLink($course, $session)
+            ;
+
+            $forumRepo->create($entity);
+            $em->flush();
+        }
+
+        return true;
+    }
+
+    /**
+     * Helper: find a forum category by title under a course's resource tree.
+     * Tries repo helper (if available) and falls back to a QueryBuilder join.
+     *
+     * @param mixed $catRepo
+     * @param mixed $courseEntity
+     * @param mixed $sessionEntity
+     */
+    private function findCategoryUnderCourse($catRepo, string $title, $courseEntity, $sessionEntity): ?CForumCategory
+    {
+        // 1) Preferred: repository helper present in Chamilo 2 stacks
+        if ($catRepo && \is_callable([$catRepo, 'findCourseResourceByTitle'])) {
+            // signature: (title, parentNode, courseEntity, sessionEntity, groupEntity)
+            return $catRepo->findCourseResourceByTitle(
+                $title,
+                $courseEntity->getResourceNode(),
+                $courseEntity,
+                $sessionEntity,
+                api_get_group_entity(0)
+            );
+        }
+
+        // 2) Fallback: manual DQL with join to resourceNode and its parent
+        $em = Database::getManager();
+        $qb = $em->createQueryBuilder();
+        $qb->select('c')
+            ->from(CForumCategory::class, 'c')
+            ->join('c.resourceNode', 'rn')
+            // 'rn.parent = :parentNode' is valid in DQL; do NOT use "resourceNode.parent" in findOneBy
+            ->where('c.title = :title')
+            ->andWhere('rn.parent = :parentNode')
+            ->setParameter('title', $title)
+            ->setParameter('parentNode', $courseEntity->getResourceNode())
+            ->setMaxResults(1)
+        ;
+
+        return $qb->getQuery()->getOneOrNullResult();
+    }
+
+    public function getTopicData($instance)
+    {
+        $topic_data = [];
+        $topic_text = '';
+
+        $topic_file = $this->getExternalXml($instance['resource_identifier']);
+
+        if (!empty($topic_file)) {
+            $topic_file_path = Cc1p3Convert::$pathToManifestFolder.DIRECTORY_SEPARATOR.$topic_file;
+            $topic = $this->loadXmlResource($topic_file_path);
+
+            if (!empty($topic)) {
+                $xpath = Cc1p3Convert::newxPath($topic, Cc1p3Convert::$forumns);
+
+                $topic_title = $xpath->query('/dt:topic/dt:title');
+                $topic_title = ($topic_title->length > 0 && !empty($topic_title->item(0)->nodeValue))
+                    ? $topic_title->item(0)->nodeValue
+                    : 'Untitled Topic';
+
+                $topic_text_node = $xpath->query('/dt:topic/dt:text');
+                $topic_text = !empty($topic_text_node->item(0)->nodeValue)
+                    ? $this->updateSources($topic_text_node->item(0)->nodeValue, \dirname($topic_file))
+                    : '';
+                $topic_text = '' !== $topic_text ? str_replace('%24', '$', $this->includeTitles($topic_text)) : '';
+
+                $topic_data['title'] = $topic_title;
+                $topic_data['description'] = $topic_text;
+
+                // Attachments section only if $xpath was defined.
+                $topic_attachments = $xpath->query('/dt:topic/dt:attachments/dt:attachment/@href');
+                if ($topic_attachments && $topic_attachments->length > 0) {
+                    $attachment_html = '';
+                    foreach ($topic_attachments as $file) {
+                        $attachment_html .= $this->generateAttachmentHtml($this->fullPath($file->nodeValue, '/'));
+                    }
+                    $topic_data['description'] = $topic_text.
+                        ('' !== $attachment_html ? '<p>Attachments:</p>'.$attachment_html : '');
+                }
+            }
+        }
+
+        return $topic_data;
+    }
+
+    private function generateAttachmentHtml(string $filename, ?string $rootPath = null)
+    {
+        $images_extensions = ['gif', 'jpeg', 'jpg', 'jif', 'jfif', 'png', 'bmp', 'webp'];
+        $fileinfo = pathinfo($filename);
+        $rootPath = $rootPath ?? '';
+
+        $basename = $fileinfo['basename'] ?? basename((string) $filename);
+        $ext = strtolower($fileinfo['extension'] ?? '');
+
+        if (\in_array($ext, $images_extensions, true)) {
+            return '<img src="'.$rootPath.$filename.'" title="'.$basename.'" alt="'.$basename.'" /><br />';
+        }
+
+        return '<a href="'.$rootPath.$filename.'" title="'.$basename.'" alt="'.$basename.'">'.$basename.'</a><br />';
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Quiz.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Quiz.php
new file mode 100644
index 00000000000..342011b4602
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Quiz.php
@@ -0,0 +1,862 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Converter;
+
+use Answer;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Cc1p3Convert;
+use DOMDocument;
+use DOMXPath;
+use Exercise;
+use Question;
+use Security;
+
+use const DIRECTORY_SEPARATOR;
+
+/**
+ * CC 1.3 Quiz importer (namespace-agnostic / no legacy constants).
+ * - Uses string keys ('quiz', 'question_bank') created by Cc1p3Convert::$instances.
+ * - Accepts CC profile strings and normalizes (e.g., "cc.multiple_choice.v0p1" -> "multiple_choice").
+ */
+class Cc13Quiz extends Cc13Entities
+{
+    /**
+     * Extracts quiz data (non-question-bank) from QTI assessments.
+     */
+    public function generateData()
+    {
+        $data = [];
+        $instances = $this->generateInstances();
+        if (!empty($instances)) {
+            foreach ($instances as $instance) {
+                if (0 === (int) ($instance['is_question_bank'] ?? 0)) {
+                    $data[] = $this->getQuizData($instance);
+                }
+            }
+        }
+
+        return $data;
+    }
+
+    /**
+     * Creates a Chamilo quiz (Exercise) and inserts questions/answers.
+     *
+     * @param array $quiz
+     */
+    public function storeQuiz($quiz): void
+    {
+        // Replace $IMS/1EdTech-CC-FILEBASE$ with course document path.
+        $token = '/\$(?:IMS|1EdTech)[-_]CC[-_]FILEBASE\$\.\.\//';
+        $courseInfo = api_get_course_info();
+
+        // Path in Documents where we place Common Cartridge files (matches storeDocuments()).
+        $replacementPath = '/courses/'.$courseInfo['directory'].'/document/commoncartridge/';
+
+        $exercise = new Exercise($courseInfo['real_id']);
+        $title = Exercise::format_title_variable($quiz['title']);
+        $exercise->updateTitle($title);
+
+        $description = preg_replace($token, $replacementPath, (string) $quiz['description']);
+        $exercise->updateDescription($description);
+
+        $exercise->updateAttempts((int) ($quiz['max_attempts'] ?? 0));
+        $exercise->updateFeedbackType(0);
+        $exercise->setRandom(0);
+
+        // Respect shuffleanswers if provided; default to off.
+        $exercise->updateRandomAnswers(!empty($quiz['shuffleanswers']));
+
+        $exercise->updateExpiredTime((int) ($quiz['timelimit'] ?? 0));
+        $exercise->updateType(1);
+
+        // Persist the new Exercise.
+        $exercise->save();
+
+        if (!empty($quiz['questions'])) {
+            foreach ($quiz['questions'] as $question) {
+                $qtype = $question['type'];
+
+                // Map our internal string types to Chamilo constants.
+                $types = [
+                    'unique_answer' => UNIQUE_ANSWER,
+                    'multiple_answer' => MULTIPLE_ANSWER,
+                    'fib' => FILL_IN_BLANKS,
+                    'essay' => FREE_ANSWER,
+                ];
+                if (!isset($types[$qtype])) {
+                    // Unknown question type; skip gracefully. // Tipo desconocido: ignorar sin romper.
+                    continue;
+                }
+                $questionType = $types[$qtype];
+
+                $questionInstance = Question::getInstance($questionType);
+                if (empty($questionInstance)) {
+                    continue;
+                }
+
+                $questionInstance->updateTitle(substr(
+                    Security::remove_XSS(strip_tags_blacklist($question['title'], ['br', 'p'])),
+                    0,
+                    20
+                ));
+
+                $questionText = Security::remove_XSS(strip_tags_blacklist($question['title'], ['br', 'p']));
+                // Replace placeholder to real Chamilo path inside question text.
+                $questionText = preg_replace($token, $replacementPath, $questionText);
+                $questionInstance->updateDescription($questionText);
+
+                $questionInstance->updateLevel(1);
+                $questionInstance->updateCategory(0);
+
+                // Save normal question if NOT media
+                if (MEDIA_QUESTION != $questionInstance->type) {
+                    $questionInstance->save($exercise);
+                    $exercise->addToList($questionInstance->iid);
+                    $exercise->update_question_positions();
+                }
+
+                if ('unique_answer' === $qtype) {
+                    $objAnswer = new Answer($questionInstance->iid);
+                    $questionWeighting = 0.0;
+
+                    foreach ($question['answers'] as $slot => $answerValues) {
+                        $correct = !empty($answerValues['score']) ? (int) $answerValues['score'] : 0;
+                        $answer = Security::remove_XSS((string) preg_replace($token, $replacementPath, (string) ($answerValues['title'] ?? '')));
+                        $comment = Security::remove_XSS((string) preg_replace($token, $replacementPath, (string) ($answerValues['feedback'] ?? '')));
+                        $weighting = (float) ($answerValues['score'] ?? 0);
+                        $weighting = abs($weighting);
+                        if ($weighting > 0) {
+                            $questionWeighting += $weighting;
+                        }
+                        $goodAnswer = $correct ? true : false;
+
+                        $objAnswer->createAnswer(
+                            $answer,
+                            $goodAnswer,
+                            $comment,
+                            $weighting,
+                            $slot + 1,
+                            null,
+                            null,
+                            ''
+                        );
+                    }
+                    // Save answers and update question weighting.
+                    $objAnswer->save();
+                    $questionInstance->updateWeighting($questionWeighting);
+                    $questionInstance->save($exercise);
+                } else {
+                    // Multiple-answer, FIB, essay, etc.
+                    $objAnswer = new Answer($questionInstance->iid);
+                    $questionWeighting = 0.0;
+
+                    if (\is_array($question['answers'])) {
+                        foreach ($question['answers'] as $slot => $answerValues) {
+                            $answer = Security::remove_XSS((string) preg_replace($token, $replacementPath, (string) ($answerValues['title'] ?? '')));
+                            $comment = Security::remove_XSS((string) preg_replace($token, $replacementPath, (string) ($answerValues['feedback'] ?? '')));
+                            $weighting = (float) ($answerValues['score'] ?? 0);
+                            if ($weighting > 0) {
+                                $questionWeighting += $weighting;
+                            }
+                            $goodAnswer = ($weighting > 0);
+
+                            $objAnswer->createAnswer(
+                                $answer,
+                                $goodAnswer,
+                                $comment,
+                                $weighting,
+                                $slot + 1,
+                                null,
+                                null,
+                                ''
+                            );
+                        }
+                    } elseif ('essay' === $qtype) {
+                        $questionWeighting = (float) ($question['ponderation'] ?? 1);
+                    }
+
+                    $objAnswer->save();
+                    $questionInstance->updateWeighting($questionWeighting);
+                    $questionInstance->save($exercise);
+                }
+            }
+        }
+    }
+
+    public function storeQuizzes($quizzes): void
+    {
+        if (!empty($quizzes)) {
+            foreach ($quizzes as $quiz) {
+                $this->storeQuiz($quiz);
+            }
+        }
+    }
+
+    public function getQuizData($instance)
+    {
+        $values = [];
+        if (!empty($instance)) {
+            $questions = [];
+            if (!empty($instance['questions'])) {
+                foreach ($instance['questions'] as $question) {
+                    $questions[$question['id']] = [
+                        'title' => $question['title'],
+                        'type' => $question['qtype'],
+                        'ponderation' => $question['defaultgrade'],
+                        'answers' => $question['answers'],
+                    ];
+                }
+            }
+            $values = [
+                'id' => $instance['id'],
+                'title' => $instance['title'],
+                'description' => $instance['description'],
+                'timelimit' => $instance['options']['timelimit'],
+                'max_attempts' => $instance['options']['max_attempts'],
+                'questions' => $questions,
+            ];
+        }
+
+        return $values;
+    }
+
+    /**
+     * Build instances from Cc1p3Convert::$instances for both assessments and banks.
+     * Uses string keys as produced by the converter ('quiz', 'question_bank').
+     */
+    private function generateInstances()
+    {
+        $lastInstanceId = 0;
+        $lastQuestionId = 0;
+        $lastAnswerId = 0;
+
+        $instances = [];
+
+        // Keys as filled by Cc1p3Convert::createInstances()
+        $types = ['quiz', 'question_bank'];
+
+        foreach ($types as $type) {
+            if (empty(Cc1p3Convert::$instances['instances'][$type])) {
+                continue;
+            }
+            foreach (Cc1p3Convert::$instances['instances'][$type] as $instance) {
+                $is_question_bank = ('quiz' === $type) ? 0 : 1;
+
+                // Path to assessment.xml
+                $assessmentFile = $this->getExternalXml($instance['resource_identifier']);
+
+                if (empty($assessmentFile)) {
+                    continue;
+                }
+
+                $assessment = $this->loadXmlResource(
+                    Cc1p3Convert::$pathToManifestFolder.DIRECTORY_SEPARATOR.$assessmentFile
+                );
+
+                if (empty($assessment)) {
+                    continue;
+                }
+
+                Cc1p3Convert::logAction(
+                    'QTI loaded',
+                    [
+                        'resource' => $assessmentFile,
+                        'rootNS' => (string) ($assessment->documentElement?->namespaceURI ?? ''),
+                    ]
+                );
+
+                $replaceValues = ['unlimited' => 0];
+
+                $questions = $this->getQuestions($assessment, $lastQuestionId, $lastAnswerId, \dirname($assessmentFile), $is_question_bank);
+                $questionCount = \is_array($questions) ? \count($questions) : 0;
+
+                Cc1p3Convert::logAction(
+                    'QTI questions detected',
+                    [
+                        'resource' => $assessmentFile,
+                        'count' => (int) $questionCount,
+                    ]
+                );
+
+                if ($questionCount > 0) {
+                    $lastInstanceId++;
+
+                    $instances[$instance['resource_identifier']]['questions'] = $questions;
+                    $instances[$instance['resource_identifier']]['id'] = $lastInstanceId;
+                    $instances[$instance['resource_identifier']]['title'] = $instance['title'];
+                    $instances[$instance['resource_identifier']]['description'] = $this->getQuizDescription($assessment);
+                    $instances[$instance['resource_identifier']]['is_question_bank'] = $is_question_bank;
+                    $instances[$instance['resource_identifier']]['options']['timelimit'] = $this->getGlobalConfig($assessment, 'qmd_timelimit', 0);
+                    $instances[$instance['resource_identifier']]['options']['max_attempts'] = $this->getGlobalConfig($assessment, 'cc_maxattempts', 0, $replaceValues);
+                }
+            }
+        }
+
+        return $instances;
+    }
+
+    private function getGlobalConfig($assessment, $option, $defaultValue, $replaceValues = '')
+    {
+        $xp = $this->xp($assessment);
+        $nodes = $xp->query(
+            '/*[local-name()="questestinterop"]/*[local-name()="assessment"]'
+            .'/*[local-name()="qtimetadata"]/*[local-name()="qtimetadatafield"]'
+        );
+
+        $response = '';
+        foreach ($nodes as $field) {
+            $label = $xp->query('*[local-name()="fieldlabel"]/text()', $field)->item(0)?->nodeValue ?? '';
+            if (0 === strcasecmp((string) $label, (string) $option)) {
+                $response = $xp->query('*[local-name()="fieldentry"]/text()', $field)->item(0)?->nodeValue ?? '';
+
+                break;
+            }
+        }
+
+        $response = trim((string) $response);
+
+        if (!empty($replaceValues)) {
+            foreach ($replaceValues as $key => $value) {
+                $response = ($key == $response) ? (string) $value : $response;
+            }
+        }
+
+        return ('' === $response) ? $defaultValue : $response;
+    }
+
+    private function getQuizDescription(DOMDocument $assessment): string
+    {
+        $xp = $this->xp($assessment);
+        $n = $xp->query(
+            '/*[local-name()="questestinterop"]/*[local-name()="assessment"]'
+            .'/*[local-name()="rubric"]/*[local-name()="material"]/*[local-name()="mattext"]/text()'
+        );
+
+        return $n && $n->length > 0 ? (string) $n->item(0)->nodeValue : '';
+    }
+
+    private function getQuestions($assessment, &$lastQuestionId, &$last_answer_id, $rootPath, $is_question_bank)
+    {
+        $questions = [];
+        $xp = $this->xp($assessment);
+
+        $itemPath = $is_question_bank
+            ? '/*[local-name()="questestinterop"]/*[local-name()="objectbank"]/*[local-name()="item"]'
+            : '/*[local-name()="questestinterop"]/*[local-name()="assessment"]/*[local-name()="section"]/*[local-name()="item"]';
+
+        $items = $xp->query($itemPath);
+
+        foreach ($items as $item) {
+            $questionIdentifier = trim((string) ($item->getAttribute('ident') ?? ''));
+            if ('' === $questionIdentifier) {
+                continue;
+            }
+
+            // Title inside <presentation> (with/without <flow>)
+            $titleNode = $xp->query(
+                '(*[local-name()="presentation"]/*[local-name()="flow"]/*[local-name()="material"]/*[local-name()="mattext"]'
+                .' | *[local-name()="presentation"]/*[local-name()="material"]/*[local-name()="mattext"])[1]/text()',
+                $item
+            );
+            $questionTitle = $titleNode->item(0)?->nodeValue ?? '';
+
+            $qTypeInfo = $this->getQuestionType($questionIdentifier, $assessment);
+            if (empty($qTypeInfo['qtype'])) {
+                continue;
+            }
+
+            $lastQuestionId++;
+            $questions[$questionIdentifier]['id'] = $lastQuestionId;
+
+            $questionTitle = $this->updateSources($questionTitle, $rootPath);
+            $questionTitle = '' !== $questionTitle ? str_replace('%24', '$', $this->includeTitles($questionTitle)) : '';
+
+            $questionname = $item->getAttribute('title') ?? '';
+
+            $questions[$questionIdentifier]['title'] = $questionTitle;
+            $questions[$questionIdentifier]['name'] = $questionname;
+            $questions[$questionIdentifier]['identifier'] = $questionIdentifier;
+            $questions[$questionIdentifier]['qtype'] = $qTypeInfo['qtype']; // 'unique_answer', 'multiple_answer', 'fib', 'essay'
+            $questions[$questionIdentifier]['cc_type'] = $qTypeInfo['cc'];    // raw CC type string
+            $questions[$questionIdentifier]['feedback'] = $this->getGeneralFeedback($assessment, $questionIdentifier);
+            $questions[$questionIdentifier]['defaultgrade'] = $this->getDefaultgrade($assessment, $questionIdentifier);
+            $questions[$questionIdentifier]['answers'] = $this->getAnswers($questionIdentifier, $assessment, $last_answer_id);
+        }
+
+        return !empty($questions) ? $questions : '';
+    }
+
+    private function getDefaultgrade($assessment, $questionIdentifier)
+    {
+        $xp = $this->xp($assessment);
+        $n = $xp->query(
+            '//*[local-name()="item" and @ident="'.$questionIdentifier.'"]'
+            .'//*[local-name()="qtimetadatafield"][*[local-name()="fieldlabel" and text()="cc_weighting"]]'
+            .'/*[local-name()="fieldentry"]/text()'
+        );
+        $result = 1;
+        if ($n && $n->length > 0) {
+            $resp = (int) $n->item(0)->nodeValue;
+            if ($resp >= 0 && $resp <= 99) {
+                $result = $resp;
+            }
+        }
+
+        return $result;
+    }
+
+    private function getGeneralFeedback($assessment, $questionIdentifier)
+    {
+        $xp = $this->xp($assessment);
+
+        $respconditions = $xp->query(
+            '//*[local-name()="item" and @ident="'.$questionIdentifier.'"]'
+            .'/*[local-name()="resprocessing"]/*[local-name()="respcondition"]'
+        );
+
+        $feedbackIds = [];
+        foreach ($respconditions as $rc) {
+            $cont = strtolower((string) ($rc->getAttribute('continue') ?? ''));
+            if ('yes' === $cont) {
+                $dfs = $xp->query('*[local-name()="displayfeedback"]', $rc);
+                foreach ($dfs as $df) {
+                    $link = $df->getAttribute('linkrefid') ?? '';
+                    if ('' !== $link) {
+                        $feedbackIds[] = $link;
+                    }
+                }
+            }
+        }
+
+        $feedback = '';
+        foreach ($feedbackIds as $fid) {
+            $texts = $xp->query(
+                '//*[local-name()="item" and @ident="'.$questionIdentifier.'"]'
+                .'/*[local-name()="itemfeedback" and @ident="'.$fid.'"]'
+                .'/*[local-name()="flow_mat"]/*[local-name()="material"]/*[local-name()="mattext"]/text()'
+            );
+            if ($texts && $texts->length > 0) {
+                $feedback .= $texts->item(0)->nodeValue.' ';
+            }
+        }
+
+        return trim($feedback);
+    }
+
+    private function getFeedback($assessment, $identifier, $itemIdentifier, $questionType)
+    {
+        $xp = $this->xp($assessment);
+
+        $rcs = $xp->query(
+            '//*[local-name()="item" and @ident="'.$itemIdentifier.'"]'
+            .'/*[local-name()="resprocessing"]/*[local-name()="respcondition"]'
+        );
+
+        $ids = [];
+        foreach ($rcs as $rc) {
+            $ve = $xp->query('*[local-name()="conditionvar"]/*[local-name()="varequal"]/text()', $rc)
+                ->item(0)?->nodeValue ?? ''
+            ;
+            if (0 === strcasecmp((string) $ve, (string) $identifier) || ('essay' === $questionType)) {
+                $dfs = $xp->query('*[local-name()="displayfeedback"]', $rc);
+                foreach ($dfs as $df) {
+                    $link = $df->getAttribute('linkrefid') ?? '';
+                    if ('' !== $link) {
+                        $ids[] = $link;
+                    }
+                }
+            }
+        }
+
+        $feedback = '';
+        foreach ($ids as $fid) {
+            $texts = $xp->query(
+                '//*[local-name()="item" and @ident="'.$itemIdentifier.'"]'
+                .'/*[local-name()="itemfeedback" and @ident="'.$fid.'"]'
+                .'/*[local-name()="flow_mat"]/*[local-name()="material"]/*[local-name()="mattext"]/text()'
+            );
+            if ($texts && $texts->length > 0) {
+                $feedback .= $texts->item(0)->nodeValue.' ';
+            }
+        }
+
+        return trim($feedback);
+    }
+
+    /**
+     * Namespace-agnostic FIB answers (Fill-in-the-blank).
+     *
+     * @param mixed $questionIdentifier
+     * @param mixed $identifier
+     * @param mixed $assessment
+     * @param mixed $lastAnswerId
+     */
+    private function getAnswersFib($questionIdentifier, $identifier, $assessment, &$lastAnswerId)
+    {
+        $xp = $this->xp($assessment);
+
+        $correct = [];
+        $incorrect = [];
+
+        // All respconditions for this item
+        $responseItems = $xp->query(
+            '//*[local-name()="item" and @ident="'.$questionIdentifier.'"]'
+            .'/*[local-name()="resprocessing"]/*[local-name()="respcondition"]'
+        );
+
+        // Find the condition with setvar=100 (correct) and collect varequal values
+        $correctResp = $xp->query(
+            '//*[local-name()="item" and @ident="'.$questionIdentifier.'"]'
+            .'/*[local-name()="resprocessing"]/*[local-name()="respcondition"][*[local-name()="setvar" and normalize-space(text())="100"]]'
+        );
+
+        if ($correctResp && $correctResp->length > 0) {
+            $canswers = $xp->query('*[local-name()="conditionvar"]/*[local-name()="varequal"]/text()', $correctResp->item(0));
+            foreach ($canswers as $cnode) {
+                $answertitle = trim((string) $cnode->nodeValue);
+                if ('' === $answertitle) {
+                    continue;
+                }
+                $lastAnswerId++;
+                $correct[$answertitle] = [
+                    'id' => $lastAnswerId,
+                    'title' => $answertitle,
+                    'score' => 1,
+                    'feedback' => '',
+                    'case' => 0,
+                ];
+            }
+        }
+
+        // Iterate through all respconditions to attach feedback and collect incorrects
+        foreach ($responseItems as $rc) {
+            // Skip the correct one (setvar=100) here
+            $sv = $xp->query('*[local-name()="setvar"]/text()', $rc)->item(0)?->nodeValue ?? null;
+            if (null !== $sv && '100' === trim($sv)) {
+                continue;
+            }
+
+            $ve = $xp->query('*[local-name()="conditionvar"]/*[local-name()="varequal"]/text()', $rc);
+            if (!$ve || 0 === $ve->length) {
+                continue;
+            }
+            $answerTitle = trim((string) $ve->item(0)->nodeValue);
+
+            // Gather feedback ids
+            $dfs = $xp->query('*[local-name()="displayfeedback"]', $rc);
+            $fbids = [];
+            foreach ($dfs as $df) {
+                $link = $df->getAttribute('linkrefid') ?? '';
+                if ('' !== $link) {
+                    $fbids[] = $link;
+                }
+            }
+
+            // Resolve feedback text(s)
+            $feedback = '';
+            foreach ($fbids as $fid) {
+                $fbt = $xp->query(
+                    '//*[local-name()="item" and @ident="'.$questionIdentifier.'"]'
+                    .'/*[local-name()="itemfeedback" and @ident="'.$fid.'"]'
+                    .'/*[local-name()="flow_mat"]/*[local-name()="material"]/*[local-name()="mattext"]/text()'
+                );
+                if ($fbt && $fbt->length > 0) {
+                    $feedback .= $fbt->item(0)->nodeValue.' ';
+                }
+            }
+            $feedback = trim($feedback);
+
+            if (\array_key_exists($answerTitle, $correct)) {
+                $correct[$answerTitle]['feedback'] = $feedback;
+            } else {
+                $lastAnswerId++;
+                $incorrect[] = [
+                    'id' => $lastAnswerId,
+                    'title' => $answerTitle,
+                    'score' => 0,
+                    'feedback' => $feedback,
+                    'case' => 0,
+                ];
+            }
+        }
+
+        $answers = array_merge($correct, $incorrect);
+
+        return empty($answers) ? '' : $answers;
+    }
+
+    /**
+     * Namespace-agnostic Pattern Match answers.
+     *
+     * @param mixed $questionIdentifier
+     * @param mixed $identifier
+     * @param mixed $assessment
+     * @param mixed $lastAnswerId
+     */
+    private function getAnswersPatternMatch($questionIdentifier, $identifier, $assessment, &$lastAnswerId)
+    {
+        $xp = $this->xp($assessment);
+        $answers = [];
+
+        $responseItems = $xp->query(
+            '//*[local-name()="item" and @ident="'.$questionIdentifier.'"]'
+            .'/*[local-name()="resprocessing"]/*[local-name()="respcondition"]'
+        );
+
+        foreach ($responseItems as $rc) {
+            $sv = $xp->query('*[local-name()="setvar"]/text()', $rc)->item(0)?->nodeValue ?? '';
+            $sv = trim((string) $sv);
+
+            if ('' !== $sv) {
+                $lastAnswerId++;
+
+                // varequal with respident or varsubstring
+                $answerTitle = $xp->query('*[local-name()="conditionvar"]/*[local-name()="varequal"][@respident="'.$identifier.'"]/text()', $rc)->item(0)?->nodeValue ?? '';
+                $answerTitle = trim((string) $answerTitle);
+
+                if ('' === $answerTitle) {
+                    $sub = $xp->query('*[local-name()="conditionvar"]/*[local-name()="varsubstring"][@respident="'.$identifier.'"]/text()', $rc)->item(0)?->nodeValue ?? '';
+                    $sub = trim((string) $sub);
+                    $answerTitle = '' !== $sub ? ('*'.$sub.'*') : '';
+                }
+                if ('' === $answerTitle) {
+                    $answerTitle = '*';
+                }
+
+                $caseAttr = $xp->query('*[local-name()="conditionvar"]/*[local-name()="varequal"]/@case', $rc)->item(0)?->nodeValue ?? 'no';
+                $case = 'yes' === strtolower((string) $caseAttr) ? 1 : 0;
+
+                // Feedback
+                $dfs = $xp->query('*[local-name()="displayfeedback"]', $rc);
+                $fbids = [];
+                foreach ($dfs as $df) {
+                    $link = $df->getAttribute('linkrefid') ?? '';
+                    if ('' !== $link) {
+                        $fbids[] = $link;
+                    }
+                }
+                $feedback = '';
+                foreach ($fbids as $fid) {
+                    $fbt = $xp->query(
+                        '//*[local-name()="item" and @ident="'.$questionIdentifier.'"]'
+                        .'/*[local-name()="itemfeedback" and @ident="'.$fid.'"]'
+                        .'/*[local-name()="flow_mat"]/*[local-name()="material"]/*[local-name()="mattext"]/text()'
+                    );
+                    if ($fbt && $fbt->length > 0) {
+                        $feedback .= $fbt->item(0)->nodeValue.' ';
+                    }
+                }
+
+                $answers[] = [
+                    'id' => $lastAnswerId,
+                    'title' => $answerTitle,
+                    'score' => $sv,
+                    'feedback' => trim($feedback),
+                    'case' => $case,
+                ];
+            }
+        }
+
+        return empty($answers) ? '' : $answers;
+    }
+
+    private function getAnswers($identifier, $assessment, &$lastAnswerId)
+    {
+        $xp = $this->xp($assessment);
+        $answers = [];
+
+        $tinfo = $this->getQuestionType($identifier, $assessment);
+        $ccType = $tinfo['cc']; // e.g. 'multiple_choice', 'multiple_response', 'fib', 'pattern_match', 'essay'
+        $isMultiresponse = str_contains($ccType, 'multiple_response');
+
+        if (str_contains($ccType, 'fib') || str_contains($ccType, 'pattern_match')) {
+            // Find response_str ident first
+            $aid = $xp->query(
+                '//*[local-name()="item" and @ident="'.$identifier.'"]'
+                .'/*[local-name()="presentation"]//*[local-name()="response_str"]/@ident'
+            )->item(0)?->nodeValue ?? '';
+            if ('' === $aid) {
+                return '';
+            }
+
+            if (str_contains($ccType, 'fib')) {
+                return $this->getAnswersFib($identifier, $aid, $assessment, $lastAnswerId);
+            }
+
+            return $this->getAnswersPatternMatch($identifier, $aid, $assessment, $lastAnswerId);
+        }
+
+        if (str_contains($ccType, 'essay')) {
+            return '';
+        }
+
+        // multiple_choice / true_false / multiple_response
+        $labels = $xp->query(
+            '//*[local-name()="item" and @ident="'.$identifier.'"]'
+            .'/*[local-name()="presentation"]'
+            .'/*[local-name()="response_lid"]/*[local-name()="render_choice"]/*[local-name()="response_label"]'
+            .' | '
+            .'//*[local-name()="item" and @ident="'.$identifier.'"]'
+            .'/*[local-name()="presentation"]/*[local-name()="flow"]'
+            .'/*[local-name()="response_lid"]/*[local-name()="render_choice"]/*[local-name()="response_label"]'
+        );
+
+        $correctIds = [];
+        $correctFrac = 1.0;
+
+        if ($isMultiresponse) {
+            // Determine how many options yield SCORE=100 to split equally.
+            $c = $xp->query(
+                '//*[local-name()="item" and @ident="'.$identifier.'"]'
+                .'/*[local-name()="resprocessing"]/*[local-name()="respcondition"][*[local-name()="setvar" and normalize-space(text())="100"]]'
+                .'/*[local-name()="conditionvar"]/*[local-name()="varequal"]/text()'
+            );
+            $n = $c?->length ?? 0;
+            if ($n > 0) {
+                $correctFrac = round(1.0 / (float) $n, 7);
+                foreach ($c as $node) {
+                    $correctIds[trim((string) $node->nodeValue)] = true;
+                }
+            }
+        }
+
+        foreach ($labels as $lab) {
+            $lastAnswerId++;
+            $aid = $lab->getAttribute('ident') ?? '';
+            $text = $xp->query('*[local-name()="material"]/*[local-name()="mattext"]/text()', $lab)->item(0)?->nodeValue ?? '';
+
+            $feedback = $this->getFeedback($assessment, $aid, $identifier, $ccType);
+            $score = $this->getScore($assessment, $aid, $identifier);
+
+            if ($isMultiresponse && isset($correctIds[$aid])) {
+                $score = $correctFrac;
+            }
+
+            $answers[] = [
+                'id' => $lastAnswerId,
+                'title' => $text,
+                'score' => $score,
+                'identifier' => $aid,
+                'feedback' => $feedback,
+            ];
+        }
+
+        return empty($answers) ? '' : $answers;
+    }
+
+    private function getScore($assessment, $identifier, $questionIdentifier)
+    {
+        $xp = $this->xp($assessment);
+
+        $rcs = $xp->query(
+            '//*[local-name()="item" and @ident="'.$questionIdentifier.'"]'
+            .'/*[local-name()="resprocessing"]/*[local-name()="respcondition"]'
+        );
+
+        $scoreValue = null;
+        foreach ($rcs as $rc) {
+            $ve = $xp->query('*[local-name()="conditionvar"]/*[local-name()="varequal"]/text()', $rc)
+                ->item(0)?->nodeValue ?? ''
+            ;
+            if (0 === strcasecmp((string) $ve, (string) $identifier)) {
+                $sv = $xp->query('*[local-name()="setvar"]/text()', $rc)->item(0)?->nodeValue ?? null;
+                if (null !== $sv) {
+                    $scoreValue = trim($sv);
+
+                    break;
+                }
+            }
+        }
+
+        // Normalize to [0,1] granularity expected later.
+        if (null === $scoreValue) {
+            return '0.0000000';
+        }
+
+        return ((float) $scoreValue > 0) ? '1.0000000' : '0.0000000';
+    }
+
+    /**
+     * Reads cc_profile and maps to our internal qtypes.
+     * Returns:
+     *  - 'qtype' => one of: unique_answer, multiple_answer, fib, essay
+     *  - 'cc'    => the normalized cc_profile string.
+     *
+     * @param mixed $identifier
+     * @param mixed $assessment
+     */
+    private function getQuestionType($identifier, $assessment)
+    {
+        // Namespace-agnostic XPath
+        $x = new DOMXPath($assessment);
+        $metadata = $x->query(
+            '//*[local-name()="item" and @ident="'.$identifier.'"]'.
+            '/*[local-name()="itemmetadata"]/*[local-name()="qtimetadata"]/*[local-name()="qtimetadatafield"]'
+        );
+
+        $type = '';
+        foreach ($metadata as $field) {
+            $label = $x->query('./*[local-name()="fieldlabel"]/text()', $field);
+            $lab = ($label && $label->length > 0) ? trim((string) $label->item(0)->nodeValue) : '';
+            if (0 === strcasecmp($lab, 'cc_profile')) {
+                $entry = $x->query('./*[local-name()="fieldentry"]/text()', $field);
+                $type = ($entry && $entry->length > 0) ? trim((string) $entry->item(0)->nodeValue) : '';
+
+                break;
+            }
+        }
+
+        // Normalize patterns like "cc.multiple_choice.v0p1" -> "multiple_choice"
+        $raw = $type;
+        $type = preg_replace('~^cc\.~i', '', (string) $type);
+        $type = preg_replace('~\.v\d+p\d+$~i', '', (string) $type);
+
+        // Map to internal set
+        $qtype = '';
+
+        switch ($type) {
+            case 'multiple_choice':
+            case 'true_false':
+                $qtype = 'unique_answer';
+
+                break;
+
+            case 'multiple_response':
+                $qtype = 'multiple_answer';
+
+                break;
+
+            case 'fib':
+            case 'pattern_match':
+                $qtype = 'fib';
+
+                break;
+
+            case 'essay':
+                $qtype = 'essay';
+
+                break;
+
+            default:
+                $qtype = '';
+        }
+
+        Cc1p3Convert::logAction(
+            'QTI cc_profile mapped',
+            ['identifier' => $identifier, 'raw' => $raw, 'norm' => $type, 'qtype' => $qtype]
+        );
+
+        return ['qtype' => $qtype, 'cc' => $type];
+    }
+
+    /**
+     * Build an NS-agnostic XPath (we'll use local-name() in expressions).
+     */
+    private function xp(DOMDocument $doc): DOMXPath
+    {
+        return new DOMXPath($doc);
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Resource.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Resource.php
new file mode 100644
index 00000000000..53c0b3271cc
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/Cc13Resource.php
@@ -0,0 +1,433 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Converter;
+
+use Chamilo\CoreBundle\Framework\Container;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Cc1p3Convert;
+use Chamilo\CourseBundle\Entity\CLink;
+use Database;
+use DocumentManager;
+use DOMXPath;
+use Throwable;
+
+use const DIRECTORY_SEPARATOR;
+use const ENT_COMPAT;
+use const ENT_QUOTES;
+use const FILTER_VALIDATE_URL;
+use const PATHINFO_EXTENSION;
+use const PHP_URL_SCHEME;
+
+class Cc13Resource extends Cc13Entities
+{
+    public function generateData($resource_type)
+    {
+        $data = [];
+        if (!empty(Cc1p3Convert::$instances['instances'][$resource_type])) {
+            foreach (Cc1p3Convert::$instances['instances'][$resource_type] as $instance) {
+                $data[] = $this->getResourceData($instance);
+            }
+        }
+
+        return $data;
+    }
+
+    /**
+     * Store web links using Doctrine entities (Chamilo 2 style).
+     *
+     * @param mixed $links
+     */
+    public function storeLinks($links): bool
+    {
+        if (empty($links)) {
+            return true;
+        }
+
+        $em = Database::getManager();
+        $course = api_get_course_entity(api_get_course_int_id());
+        $session = api_get_session_entity((int) api_get_session_id());
+
+        foreach ($links as $link) {
+            $title = trim(htmlspecialchars_decode((string) ($link[1] ?? ''), ENT_QUOTES)) ?: (string) ($link[4] ?? '');
+            $url = trim((string) ($link[4] ?? ''));
+            if ('' === $url) {
+                Cc1p3Convert::logAction('storeLinks: empty URL skipped', ['title' => $title]);
+
+                continue;
+            }
+
+            // Basic sanity check (best-effort).
+            if (!self::validateUrlSyntax($url, 's+')) {
+                $try = rawurldecode($url);
+                if (self::validateUrlSyntax($try, 's+')) {
+                    $url = $try;
+                } else {
+                    Cc1p3Convert::logAction('storeLinks: invalid URL skipped', ['url' => $url]);
+
+                    continue; // Skip invalid URL instead of creating a broken entity.
+                }
+            }
+
+            Cc1p3Convert::logAction('storeLinks: creating link', ['title' => $title, 'url' => $url]);
+
+            $entity = (new CLink())
+                ->setUrl($url)
+                ->setTitle($title)
+                ->setDescription('')
+                ->setTarget('_blank')
+                ->setParent($course)
+                ->addCourseLink($course, $session)
+            ;
+
+            $em->persist($entity);
+        }
+        $em->flush();
+
+        return true;
+    }
+
+    /**
+     * Store Documents from CC package. No SYS_COURSE_PATH. Uses DocumentManager + ResourceFile.
+     *
+     * @param array  $documents   Items from getResourceData()
+     * @param string $packageRoot Absolute path to the extracted package (directory of imsmanifest.xml)
+     */
+    public function storeDocuments(array $documents, string $packageRoot): bool
+    {
+        $packageRoot = rtrim($packageRoot, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
+
+        $courseInfo = api_get_course_info();
+        $courseEntity = api_get_course_entity($courseInfo['real_id']);
+        $sessionEnt = api_get_session_entity((int) api_get_session_id());
+        $sessionId = (int) ($sessionEnt ? $sessionEnt->getId() : 0);
+        $group = api_get_group_entity(0);
+
+        $docRepo = Container::getDocumentRepository();
+
+        // Ensure nested folder chain under Documents and return parent iid.
+        $ensureFolder = function (string $relPath) use ($docRepo, $courseEntity, $courseInfo, $sessionEnt, $group, $sessionId): int {
+            $rel = '/'.ltrim($relPath, '/');
+            if ('/' === $rel || '' === $rel) {
+                return 0;
+            }
+
+            $parts = array_values(array_filter(explode('/', trim($rel, '/'))));
+            $accum = '';
+            $parentId = 0;
+
+            foreach ($parts as $seg) {
+                $accum .= '/'.$seg;
+
+                $parentRes = $parentId ? $docRepo->find($parentId) : $courseEntity;
+
+                $existing = $docRepo->findCourseResourceByTitle(
+                    $seg,
+                    $parentRes->getResourceNode(),
+                    $courseEntity,
+                    $sessionEnt,
+                    $group
+                );
+
+                if ($existing && method_exists($existing, 'getIid')) {
+                    $parentId = (int) $existing->getIid();
+
+                    continue;
+                }
+
+                $entity = DocumentManager::addDocument(
+                    ['real_id' => $courseInfo['real_id'], 'code' => $courseInfo['code']],
+                    $accum,
+                    'folder',
+                    0,
+                    $seg,
+                    null,
+                    0,
+                    null,
+                    0,
+                    $sessionId,
+                    0,
+                    false,
+                    '',
+                    $parentId,
+                    ''
+                );
+
+                $parentId = method_exists($entity, 'getIid') ? (int) $entity->getIid() : 0;
+            }
+
+            return $parentId;
+        };
+
+        // Base destination root for the package contents.
+        $baseRel = '/commoncartridge';
+        $ensureFolder($baseRel);
+
+        foreach ($documents as $doc) {
+            $type = (string) ($doc[2] ?? '');
+
+            // Compute destination subfolder:
+            $subdir = '';
+            if ('file' === $type) {
+                $ref = trim((string) ($doc[4] ?? ''));
+                if ('' === $ref) {
+                    continue;
+                }
+                $subdir = trim(\dirname($ref), '.\/');
+            } elseif ('html' === $type) {
+                $subdir = trim((string) ($doc[6] ?? ''), '/');
+            } else {
+                // Unknown type; skip gracefully.
+                Cc1p3Convert::logAction('storeDocuments: unknown type skipped', ['type' => $type]);
+
+                continue;
+            }
+
+            $destPath = $baseRel.($subdir ? '/'.$subdir : '');
+            $parentId = $ensureFolder($destPath);
+
+            // Collision-safe final title.
+            $title = (string) ($doc[1] ?? '');
+            $guessName = 'file' === $type ? basename((string) ($doc[4] ?? 'file.bin')) : 'page.html';
+            $finalTitle = '' !== $title ? $title : $guessName;
+
+            $parentRes = $parentId ? $docRepo->find($parentId) : $courseEntity;
+            $nameExists = function (string $t) use ($docRepo, $parentRes, $courseEntity, $sessionEnt, $group): bool {
+                $e = $docRepo->findCourseResourceByTitle(
+                    $t,
+                    $parentRes->getResourceNode(),
+                    $courseEntity,
+                    $sessionEnt,
+                    $group
+                );
+
+                return (bool) ($e && method_exists($e, 'getIid'));
+            };
+
+            if ($nameExists($finalTitle)) {
+                $pi = pathinfo($finalTitle);
+                $base = $pi['filename'] ?? $finalTitle;
+                $ext = isset($pi['extension']) && '' !== $pi['extension'] ? '.'.$pi['extension'] : '';
+                $i = 1;
+                while ($nameExists($base.'_'.$i.$ext)) {
+                    $i++;
+                }
+                $finalTitle = $base.'_'.$i.$ext;
+            }
+
+            // Persist
+            if ('file' === $type) {
+                $ref = trim((string) ($doc[4] ?? ''));
+                $src = $packageRoot.str_replace('\\', '/', $ref);
+                if (!is_file($src) || !is_readable($src)) {
+                    Cc1p3Convert::logAction('CC import: missing/unreadable file', ['src' => $src]);
+
+                    continue;
+                }
+
+                try {
+                    DocumentManager::addDocument(
+                        ['real_id' => $courseInfo['real_id'], 'code' => $courseInfo['code']],
+                        $destPath.'/'.$finalTitle,
+                        'file',
+                        (int) @filesize($src),
+                        $finalTitle,
+                        '',
+                        0,
+                        null,
+                        0,
+                        $sessionId,
+                        0,
+                        false,
+                        '',      // no inline content for binaries
+                        $parentId,
+                        $src     // realPath → copied into ResourceFile storage
+                    );
+                } catch (Throwable $e) {
+                    Cc1p3Convert::logAction('CC import: addDocument(file) failed', ['src' => $src, 'error' => $e->getMessage()]);
+                }
+
+                continue;
+            }
+
+            if ('html' === $type) {
+                // Inline HTML content, keep relative links intact (folder layout is mirrored).
+                $content = (string) ($doc[3] ?? '');
+
+                try {
+                    DocumentManager::addDocument(
+                        ['real_id' => $courseInfo['real_id'], 'code' => $courseInfo['code']],
+                        $destPath.'/'.$finalTitle,
+                        'file',
+                        (int) \strlen($content),
+                        $finalTitle,
+                        '',
+                        0,
+                        null,
+                        0,
+                        $sessionId,
+                        0,
+                        false,
+                        $content, // inline HTML
+                        $parentId,
+                        ''        // no realPath when content provided
+                    );
+                } catch (Throwable $e) {
+                    Cc1p3Convert::logAction('CC import: addDocument(html) failed', ['dest' => $destPath.'/'.$finalTitle, 'error' => $e->getMessage()]);
+                }
+
+                continue;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Build normalized resource tuple for the importer pipeline.
+     * Returns:
+     *  [0]=instance, [1]=title, [2]=type('file'|'html'), [3]=html, [4]=href, [5]=options, [6]=baseDir(html only).
+     *
+     * @param mixed $instance
+     */
+    public function getResourceData($instance)
+    {
+        $xpath = Cc1p3Convert::newxPath(Cc1p3Convert::$manifest, Cc1p3Convert::$namespaces);
+        $link = '';
+        $baseDir = '';
+
+        if (
+            Cc1p3Convert::CC_TYPE_WEBCONTENT == $instance['common_cartridge_type']
+            || Cc1p3Convert::CC_TYPE_ASSOCIATED_CONTENT == $instance['common_cartridge_type']
+        ) {
+            $resource = $xpath->query(
+                '/imscc:manifest/imscc:resources/imscc:resource[@identifier="'.$instance['resource_identifier'].'"]/@href'
+            );
+            if ($resource->length > 0) {
+                $resource = !empty($resource->item(0)->nodeValue) ? $resource->item(0)->nodeValue : '';
+            } else {
+                $resource = '';
+            }
+
+            if (empty($resource)) {
+                // Fallback: use src set in CcBase::createInstances() from <file href="...">
+                $resource = $instance['src'];
+            }
+            if (!empty($resource)) {
+                $link = $resource;
+                $baseDir = trim(\dirname($resource), '.\/');
+            }
+        }
+
+        if (Cc1p3Convert::CC_TYPE_WEBLINK == $instance['common_cartridge_type']) {
+            $external_resource = $instance['src'];
+            if (!empty($external_resource)) {
+                $resourceDoc = $this->loadXmlResource(
+                    Cc1p3Convert::$pathToManifestFolder.DIRECTORY_SEPARATOR.$external_resource
+                );
+
+                if (!empty($resourceDoc)) {
+                    // Namespace-agnostic: webLink/url with any NS
+                    $x = new DOMXPath($resourceDoc);
+                    $href = $x->query('/*[local-name()="webLink"]/*[local-name()="url"]/@href');
+                    if ($href->length > 0) {
+                        $raw = trim((string) $href->item(0)->nodeValue);
+                        Cc1p3Convert::logAction('getResourceData: webLink extracted', ['raw' => $raw]);
+
+                        if (!self::validateUrlSyntax($raw, 's+')) {
+                            $changed = rawurldecode($raw);
+                            if (self::validateUrlSyntax($changed, 's+')) {
+                                $link = $changed;
+                            } else {
+                                Cc1p3Convert::logAction('getResourceData: invalid webLink URL', ['raw' => $raw]);
+                                $link = 'http://invalidurldetected/';
+                            }
+                        } else {
+                            $link = htmlspecialchars($raw, ENT_COMPAT, 'UTF-8', false);
+                        }
+                    } else {
+                        Cc1p3Convert::logAction('getResourceData: webLink href not found via XPath(local-name())', ['file' => $external_resource]);
+                    }
+                }
+            }
+        }
+
+        // Decide type: file vs html
+        $type = 'file';
+        $htmlContent = '';
+        $options = '';
+
+        if (!empty($link) && (Cc1p3Convert::CC_TYPE_WEBCONTENT == $instance['common_cartridge_type'])) {
+            $ext = strtolower(pathinfo($link, PATHINFO_EXTENSION) ?: '');
+            if (\in_array($ext, ['html', 'htm', 'xhtml'], true)) {
+                $type = 'html';
+
+                $root = realpath(Cc1p3Convert::$pathToManifestFolder);
+                $abs = $root ? realpath($root.DIRECTORY_SEPARATOR.$link) : false;
+
+                if ($abs && is_file($abs)) {
+                    // Read HTML and strip outer wrappers; keep relative URLs as-is.
+                    $raw = (string) @file_get_contents($abs);
+                    $htmlContent = self::safexml($this->prepareContent($raw));
+                    // For inline HTML we clear the href; the storage path is decided in storeDocuments.
+                    $link = '';
+                }
+            }
+        }
+
+        return [
+            $instance['instance'],
+            self::safexml($instance['title'] ?: ($link ? basename($link) : '')),
+            $type,
+            $htmlContent,
+            $link,
+            $options,
+            $baseDir,
+        ];
+    }
+
+    /**
+     * Simple URL validator.
+     * $mode:
+     *  - 's+' => require scheme (http/https) and validate full URL
+     *  - 's*' => scheme optional (rarely used here).
+     */
+    private static function validateUrlSyntax(string $url, string $mode = 's+'): bool
+    {
+        $u = trim($url);
+        if ('' === $u) {
+            return false;
+        }
+
+        // Try original first
+        if (false !== filter_var($u, FILTER_VALIDATE_URL)) {
+            $scheme = strtolower(parse_url($u, PHP_URL_SCHEME) ?? '');
+            if ('' === $scheme && 's+' === $mode) {
+                return false;
+            }
+            if ('' !== $scheme && !\in_array($scheme, ['http', 'https'], true)) {
+                return false;
+            }
+
+            return true;
+        }
+
+        // Try decoded form (handles %20 etc.)
+        $dec = rawurldecode($u);
+        if (false !== filter_var($dec, FILTER_VALIDATE_URL)) {
+            $scheme = strtolower(parse_url($dec, PHP_URL_SCHEME) ?? '');
+            if ('' === $scheme && 's+' === $mode) {
+                return false;
+            }
+            if ('' !== $scheme && !\in_array($scheme, ['http', 'https'], true)) {
+                return false;
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/CcEntities.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/CcEntities.php
new file mode 100644
index 00000000000..18fd67efe57
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Converter/CcEntities.php
@@ -0,0 +1,242 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Converter;
+
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator\LibxmlErrorsMgr;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Cc1p3Convert;
+use DOMDocument;
+
+use const DIRECTORY_SEPARATOR;
+use const ENT_NOQUOTES;
+use const ENT_QUOTES;
+use const PHP_URL_SCHEME;
+
+class CcEntities
+{
+    /**
+     * Escapes content for safe XML inclusion (HTML entities normalized).
+     *
+     * @param mixed $value
+     */
+    public static function safexml($value)
+    {
+        return htmlspecialchars(
+            html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8'),
+            ENT_NOQUOTES,
+            'UTF-8',
+            false
+        );
+    }
+
+    public function loadXmlResource($path_to_file)
+    {
+        $resource = new DOMDocument();
+
+        Cc1p3Convert::logAction('Load the XML resource file: '.$path_to_file);
+
+        if (!$resource->load($path_to_file)) {
+            // Keep non-fatal to continue best-effort import.
+            Cc1p3Convert::logAction('Cannot load the XML resource file: '.$path_to_file, false);
+        }
+
+        return $resource;
+    }
+
+    public function updateSources($html, $rootPath = '')
+    {
+        $document = $this->loadHtml((string) $html);
+
+        $tags = ['img' => 'src', 'a' => 'href'];
+
+        foreach ($tags as $tag => $attribute) {
+            $elements = $document->getElementsByTagName($tag);
+
+            foreach ($elements as $element) {
+                $attribute_value = $element->getAttribute($attribute);
+                $protocol = parse_url($attribute_value, PHP_URL_SCHEME);
+
+                if (empty($protocol)) {
+                    // Remove $IMS-CC-FILEBASE$ or $1EdTech-CC-FILEBASE$ placeholder (regex).
+                    $attribute_value = preg_replace('/\$(?:IMS|1EdTech)[-_]CC[-_]FILEBASE\$/', '', (string) $attribute_value);
+                    // Normalize relative path based on provided $rootPath.
+                    $attribute_value = $this->fullPath($rootPath.'/'.$attribute_value, '/');
+                }
+
+                $element->setAttribute($attribute, $attribute_value);
+            }
+        }
+
+        return $this->htmlInsidebody($document);
+    }
+
+    public function fullPath($path, $dir_sep = DIRECTORY_SEPARATOR)
+    {
+        // Normalize CC placeholders to real relative paths.
+        $path = preg_replace('/\$(?:IMS|1EdTech)[-_]CC[-_]FILEBASE\$/', '', (string) $path);
+
+        if ('' === $path || null === $path) {
+            return '';
+        }
+
+        // Unify separators to the one requested
+        $sep = $dir_sep ?: '/';
+        $path = str_replace(['\\', '/'], $sep, $path);
+
+        // Split and resolve "." and ".." without using fragile substr/strrpos
+        $parts = array_values(array_filter(explode($sep, $path), static function ($p) {
+            return '' !== $p;
+        }));
+
+        $stack = [];
+        foreach ($parts as $p) {
+            if ('.' === $p) {
+                continue;
+            }
+            if ('..' === $p) {
+                // Pop only if there is something to go back to
+                if (!empty($stack)) {
+                    array_pop($stack);
+                }
+
+                continue;
+            }
+            $stack[] = $p;
+        }
+
+        // Join back using the normalized separator; keep it relative
+        return implode($sep, $stack);
+    }
+
+    public function includeTitles($html)
+    {
+        $document = $this->loadHtml((string) $html);
+
+        $images = $document->getElementsByTagName('img');
+
+        foreach ($images as $image) {
+            $src = $image->getAttribute('src');
+            $alt = $image->getAttribute('alt');
+            $title = $image->getAttribute('title');
+
+            $filename = pathinfo($src);
+            $filename = $filename['filename'] ?? '';
+
+            $alt = '' !== $alt ? $alt : $filename;
+            $title = '' !== $title ? $title : $filename;
+
+            $image->setAttribute('alt', $alt);
+            $image->setAttribute('title', $title);
+        }
+
+        return $this->htmlInsidebody($document);
+    }
+
+    public function getExternalXml($identifier)
+    {
+        $xpath = Cc1p3Convert::newxPath(Cc1p3Convert::$manifest, Cc1p3Convert::$namespaces);
+
+        $files = $xpath->query(
+            '/imscc:manifest/imscc:resources/imscc:resource[@identifier="'.$identifier.'"]/imscc:file/@href'
+        );
+
+        return ($files && $files->length > 0) ? $files->item(0)->nodeValue : '';
+    }
+
+    public function generateRandomString($length = 6)
+    {
+        $response = '';
+        $source = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+
+        if ($length > 0) {
+            $response = '';
+            $source = str_split($source, 1);
+
+            for ($i = 1; $i <= $length; $i++) {
+                $num = mt_rand(1, \count($source));
+                $response .= $source[$num - 1];
+            }
+        }
+
+        return $response;
+    }
+
+    public function truncateText($text, $max, $remove_html)
+    {
+        if ($max > 10) {
+            $text = substr((string) $text, 0, $max - 6).' [...]';
+        } else {
+            $text = substr((string) $text, 0, $max);
+        }
+
+        return $remove_html ? strip_tags($text) : $text;
+    }
+
+    protected function prepareContent($content)
+    {
+        $result = (string) $content;
+        if ('' === $result) {
+            return '';
+        }
+        $encoding = null;
+        $xml_error = new LibxmlErrorsMgr();
+        $dom = new DOMDocument();
+        $dom->validateOnParse = false;
+        $dom->strictErrorChecking = false;
+        if (@$dom->loadHTML($result)) {
+            $encoding = $dom->xmlEncoding;
+        }
+        if (empty($encoding)) {
+            $encoding = mb_detect_encoding($result, 'auto', true);
+        }
+        if (!empty($encoding) && !mb_check_encoding($result, 'UTF-8')) {
+            $result = mb_convert_encoding($result, 'UTF-8', (string) $encoding);
+        }
+
+        // Strip body/html wrapper if present.
+        foreach (['body', 'html'] as $tagname) {
+            $regex = str_replace('##', $tagname, '/<##[^>]*>(.+)<\\/##>/is');
+            if (preg_match($regex, $result, $matches)) {
+                $result = $matches[1];
+
+                break;
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Ensure HTML has charset meta and return a DOMDocument.
+     *
+     * @param mixed $html
+     */
+    private function loadHtml($html)
+    {
+        $metatag = '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
+        if (!str_contains($html, $metatag)) {
+            $html = '<html><head>'.$metatag.'</head><body>'.$html.'</body></html>';
+        }
+
+        $document = new DOMDocument();
+        @$document->loadHTML($html);
+
+        return $document;
+    }
+
+    private function htmlInsidebody($domdocument)
+    {
+        $html = '';
+        $bodyitems = $domdocument->getElementsByTagName('body');
+        if ($bodyitems->length > 0) {
+            $body = $bodyitems->item(0);
+            // Using C14N to get inner content of body.
+            $html = str_ireplace(['<body>', '</body>'], '', $body->C14N());
+        }
+
+        return $html;
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Imscc13Import.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Imscc13Import.php
new file mode 100644
index 00000000000..a2f2bb4afe9
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Imscc13Import.php
@@ -0,0 +1,623 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import;
+
+use Chamilo\CoreBundle\Framework\Container;
+use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Base\Validator\ManifestValidator;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseRestorer;
+use DOMDocument;
+use DOMElement;
+use DOMXPath;
+use FilesystemIterator;
+use PclZip;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use RuntimeException;
+use Symfony\Component\Filesystem\Filesystem;
+use Throwable;
+use ZipArchive;
+
+use const DIRECTORY_SEPARATOR;
+use const PCLZIP_OPT_PATH;
+
+class Imscc13Import
+{
+    public const FORMAT_IMSCC13 = 'imscc13';
+
+    public function log(string $message, string|int $level = 'info', $a = null, $depth = null, bool $display = false): void
+    {
+        // Minimal, central logger for importer
+        error_log("(imscc13) $message , level: $level , extra: ".json_encode($a));
+    }
+
+    /**
+     * Quick check to verify an extracted folder looks like CC 1.3.
+     * Less strict: accepts manifests whose default NS is plain imscp_v1p1
+     * as long as we detect CC 1.3 traits (schemaversion 1.3.x or v1p3 tokens).
+     */
+    public static function detectFormat(string $extractedDir): ?string
+    {
+        $manifest = Cc1p3Convert::getManifest($extractedDir);
+        if (!$manifest || !is_file($manifest)) {
+            return null;
+        }
+
+        // Read a small chunk (up to 64 KiB) to detect tokens fast.
+        $buf = (string) @file_get_contents($manifest, false, null, 0, 65536);
+        if ('' === $buf) {
+            return null;
+        }
+        $lc = strtolower($buf);
+
+        // Heuristics that signal CC 1.3 packages:
+        //  - schemaversion 1.3.x
+        //  - resource/@type or xmlns entries containing "v1p3"
+        //  - lomimscc CC 1.3 LOM namespace
+        $has13 = (str_contains($lc, '<schemaversion>1.3') || str_contains($lc, 'schemaversion">1.3'));
+        $hasV13Tokens = (str_contains($lc, 'v1p3') || str_contains($lc, 'imsccv1p3'));
+        $hasLomImscc = str_contains($lc, 'http://ltsc.ieee.org/xsd/imsccv1p3/lom/manifest');
+
+        if ($has13 || $hasV13Tokens || $hasLomImscc) {
+            return self::FORMAT_IMSCC13;
+        }
+
+        return null;
+    }
+
+    /**
+     * Validates the manifest and triggers the converter pipeline that creates
+     * Chamilo resources (documents, links, forums, quizzes).
+     *
+     * After the standard converter runs, a "best-effort" importer kicks in for
+     * types not (yet) handled by the converter:
+     *   - imswl_xmlv1p1 (Web Links)  -> Links tool
+     *   - imsdt_xmlv1p1 (Discussions)-> Forum + Thread + Post
+     */
+    public function execute(string $extractedDir): void
+    {
+        $manifest = Cc1p3Convert::getManifest($extractedDir);
+        if (!$manifest || !is_file($manifest)) {
+            throw new RuntimeException('No imsmanifest.xml detected.');
+        }
+
+        // Resolve schema dir inside the component
+        $schemaDir = __DIR__.'/Base/Validator/schemas13';
+        if (!is_file($schemaDir.'/cc13libxml2validator.xsd')) {
+            $alt = __DIR__.'/schemas13';
+            if (is_file($alt.'/cc13libxml2validator.xsd')) {
+                $schemaDir = $alt;
+            } else {
+                throw new RuntimeException('Manifest validation error(s): XSD file not found at '.$schemaDir.' nor '.$alt);
+            }
+        }
+
+        $this->log('imscc13: using schemaDir='.$schemaDir.' skip=0');
+
+        // 1st pass: raw validation
+        $validator = new ManifestValidator($schemaDir);
+        if (!$validator->validate($manifest)) {
+            $this->log('imscc13: first validation failed; retry with normalized schema labels', 'warn');
+
+            // Build a patched copy for validation-only, using DOM (no substr/strpos).
+            $manifestForValidation = self::makeManifestValidationCopy($manifest);
+
+            $this->log('imscc13: validating using patched manifest copy', 'info', [
+                'original' => $manifest,
+                'patched' => $manifestForValidation,
+            ]);
+
+            $validator2 = new ManifestValidator($schemaDir);
+            if (!$validator2->validate($manifestForValidation)) {
+                // Do not block the import anymore; continue best-effort as agreed
+                $this->log('imscc13: validation still failing; proceeding in best-effort mode (schema check skipped).', 'warn');
+            }
+        }
+
+        self::assertResourceFsWritable();
+
+        // Standard converter pipeline (keep existing behavior)
+        try {
+            $cc = new Cc1p3Convert($manifest);
+            if ($cc->isAuth()) {
+                // CC with basiclti/authorization not supported in this importer
+                throw new RuntimeException('Protected Common Cartridge is not supported.');
+            }
+            $cc->generateImportData();
+            $this->log('imscc13: converter pipeline executed', 'info');
+        } catch (Throwable $e) {
+            // We don't fail; we will try our best-effort importer below.
+            $this->log('imscc13: converter pipeline failed; falling back to built-in importer', 'warn', [
+                'error' => $e->getMessage(),
+            ]);
+        }
+
+        // --- Best-effort importer for WebLinks + Discussions (non-destructive) ---
+        try {
+            $added = $this->bestEffortImportLinksAndDiscussions($manifest, $extractedDir);
+            $this->log('imscc13: best-effort import finished', 'info', $added);
+            // If nothing was added, that's fine (converter may have handled it).
+        } catch (Throwable $e) {
+            $this->log('imscc13: best-effort importer failed', 'error', [
+                'error' => $e->getMessage(),
+            ]);
+            // Do not rethrow; execute() must remain resilient.
+        }
+    }
+
+    /**
+     * Create a validation-only patched copy of the manifest, normalizing
+     * schema label and removing constructs that the CC 1.3 XSD rejects.
+     * All changes are applied via DOM to avoid substring pitfalls.
+     */
+    private static function makeManifestValidationCopy(string $manifestPath): string
+    {
+        $xml = @file_get_contents($manifestPath);
+        if (false === $xml) {
+            throw new RuntimeException('Could not read manifest for validation patching.');
+        }
+
+        // Normalize <schema> label (1EdTech -> IMS) for v1.3 validator
+        $xml = self::normalizeSchemaLabels($xml);
+
+        // Parse with DOM to make safe structural tweaks for validation only
+        $dom = new DOMDocument();
+        $dom->preserveWhiteSpace = false;
+        $dom->formatOutput = false;
+
+        // Load as XML (NOT HTML); suppress warnings but we control edits
+        if (!@$dom->loadXML($xml)) {
+            // If DOM fails, just write normalized string to a temp file
+            return self::writeTempValidatedCopy($xml);
+        }
+
+        $xp = new DOMXPath($dom);
+        $xp->registerNamespace('ims', 'http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1');
+
+        // CC 1.3 XSD: top-level <organizations>/<organization>/<item> does not allow identifierref
+        foreach ($xp->query('/ims:manifest/ims:organizations/ims:organization/ims:item[@identifierref]') as $item) {
+            $item->removeAttribute('identifierref');
+        }
+
+        // CC 1.3 XSD: within that same level, <title> is not allowed directly; expected item|metadata
+        foreach ($xp->query('/ims:manifest/ims:organizations/ims:organization/ims:item/ims:title') as $titleNode) {
+            $titleNode->parentNode?->removeChild($titleNode);
+        }
+
+        $patched = $dom->saveXML();
+        if (false === $patched) {
+            $patched = $xml;
+        }
+
+        return self::writeTempValidatedCopy($patched);
+    }
+
+    /**
+     * Normalize the <schema> value once (validation copy only).
+     * Converts "1EdTech Common Cartridge" or variants to "IMS Common Cartridge".
+     */
+    private static function normalizeSchemaLabels(string $xml): string
+    {
+        // Use a plain replacement with backreferences (no closures here).
+        $re = '/(<metadata\b[^>]*>\s*<schema>)(.*?)(<\/schema>)/is';
+
+        // Replace only the first occurrence inside <metadata>...</metadata>.
+        $patched = preg_replace($re, '$1IMS Common Cartridge$3', $xml, 1);
+
+        // preg_replace can return null on PCRE error; fall back to original.
+        return null !== $patched ? $patched : $xml;
+    }
+
+    /**
+     * Write a patched manifest into a temp folder and return its path.
+     */
+    private static function writeTempValidatedCopy(string $content): string
+    {
+        $tmp = rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR)
+            .DIRECTORY_SEPARATOR.'cc13_val_'.bin2hex(random_bytes(3));
+        if (!@mkdir($tmp, 0777, true) && !is_dir($tmp)) {
+            throw new RuntimeException('Cannot create temp directory for validation copy: '.$tmp);
+        }
+        $dest = $tmp.DIRECTORY_SEPARATOR.'imsmanifest.xml';
+        if (false === @file_put_contents($dest, $content)) {
+            throw new RuntimeException('Cannot write validation copy: '.$dest);
+        }
+
+        return $dest;
+    }
+
+    /**
+     * Unzip a file into the specified directory. Throws a RuntimeException if extraction fails.
+     * Returns the extraction directory.
+     */
+    public static function unzip(string $file, ?string $to = null): string
+    {
+        @ini_set('memory_limit', '512M');
+
+        $to = $to ?: (rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.'cc13_'.date('Ymd_His').'_'.bin2hex(random_bytes(3)));
+        if (!is_dir($to) && !@mkdir($to, 0777, true) && !is_dir($to)) {
+            throw new RuntimeException("Cannot create temp directory: $to");
+        }
+
+        if (class_exists(ZipArchive::class)) {
+            $zip = new ZipArchive();
+            $res = $zip->open($file);
+            if (true === $res) {
+                if (!$zip->extractTo($to)) {
+                    $zip->close();
+
+                    throw new RuntimeException('Could not extract zip file using ZipArchive.');
+                }
+                $zip->close();
+            } else {
+                throw new RuntimeException('Could not open zip file using ZipArchive.');
+            }
+        } else {
+            if (!class_exists('PclZip')) {
+                throw new RuntimeException('Zip support not available (ZipArchive nor PclZip).');
+            }
+            $zip = new PclZip($file);
+            if (0 === $zip->extract(PCLZIP_OPT_PATH, $to)) {
+                throw new RuntimeException('Could not extract zip file using PclZip.');
+            }
+        }
+
+        return $to;
+    }
+
+    /**
+     * Best-effort recursive delete (used to cleanup temp dirs).
+     */
+    public static function rrmdir(string $path): void
+    {
+        if (!is_dir($path)) {
+            return;
+        }
+        $it = new RecursiveIteratorIterator(
+            new RecursiveDirectoryIterator($path, FilesystemIterator::SKIP_DOTS),
+            RecursiveIteratorIterator::CHILD_FIRST
+        );
+        foreach ($it as $fs) {
+            $fs->isDir() ? @rmdir($fs->getPathname()) : @unlink($fs->getPathname());
+        }
+        @rmdir($path);
+    }
+
+    private static function assertResourceFsWritable(): void
+    {
+        // ResourceFile base path used by Chamilo 2
+        $base = rtrim((string) Container::getParameter('kernel.project_dir'), DIRECTORY_SEPARATOR).'/var/upload/resource';
+
+        $fs = new Filesystem();
+        // Ensure base directory exists
+        if (!is_dir($base)) {
+            try {
+                $fs->mkdir($base, 0775);
+            } catch (Throwable $e) {
+                throw new RuntimeException("Resource FS not available: failed to create {$base}: ".$e->getMessage());
+            }
+        }
+
+        // Check writability
+        if (!is_writable($base)) {
+            $who = \function_exists('posix_geteuid') ? ('uid='.posix_geteuid()) : (get_current_user() ?: 'unknown-user');
+
+            throw new RuntimeException("Resource FS not writable: {$base} (php user: {$who}). ".'Fix permissions: chown -R www-data:www-data var && chmod -R 775 var');
+        }
+    }
+
+    /**
+     * Parse the manifest and import imswl_xmlv1p1 + imsdt_xmlv1p1 resources.
+     * Non-destructive: if converter already did it, this can end up importing zero.
+     *
+     * @return array<string,int> counts per bucket created
+     */
+    private function bestEffortImportLinksAndDiscussions(string $manifestPath, string $extractDir): array
+    {
+        $doc = new DOMDocument();
+        $doc->preserveWhiteSpace = false;
+        $doc->formatOutput = false;
+        if (!@$doc->load($manifestPath)) {
+            throw new RuntimeException('Invalid imsmanifest.xml (XML load failed)');
+        }
+
+        $xp = new DOMXPath($doc);
+        $xp->registerNamespace('imscp', 'http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1');
+
+        $resNodes = $xp->query('/imscp:manifest/imscp:resources/imscp:resource');
+        if (!$resNodes || 0 === $resNodes->length) {
+            return ['links' => 0, 'forums' => 0, 'threads' => 0, 'posts' => 0];
+        }
+
+        $links = [];
+        $linkCategories = [];
+        $forumCats = [];
+        $forums = [];
+        $threads = [];
+        $posts = [];
+
+        $linkCatId = 1;
+        $linkCategories[$linkCatId] = (object) [
+            'id' => $linkCatId,
+            'title' => 'Imported CC Links',
+            'description' => '',
+        ];
+
+        $forumCatId = 1001;
+        $forumId = 1002;
+        $forumCats[$forumCatId] = (object) [
+            'id' => $forumCatId,
+            'cat_title' => 'Imported CC Discussions',
+            'cat_comment' => '',
+        ];
+        $forums[$forumId] = (object) [
+            'id' => $forumId,
+            'forum_title' => 'Imported discussions',
+            'forum_comment' => '',
+            'forum_category' => $forumCatId,
+        ];
+
+        $nextId = 1;
+        $added = ['links' => 0, 'forums' => 0, 'threads' => 0, 'posts' => 0];
+
+        /** @var DOMElement $res */
+        foreach ($resNodes as $res) {
+            $typeRaw = (string) $res->getAttribute('type');
+            $hrefRaw = (string) $res->getAttribute('href');
+
+            // Some exporters put href only in <file href="...">
+            if ('' === trim($hrefRaw)) {
+                // read first <file> regardless of prefix
+                $fileHref = '';
+                // try with ns
+                $files = $res->getElementsByTagNameNS('http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1', 'file');
+                if ($files->length > 0) {
+                    $fileHref = (string) $files->item(0)->getAttribute('href');
+                }
+                // fallback without ns
+                if ('' === $fileHref) {
+                    $files = $res->getElementsByTagName('file');
+                    if ($files->length > 0) {
+                        $fileHref = (string) $files->item(0)->getAttribute('href');
+                    }
+                }
+                $hrefRaw = $this->firstNonEmpty($hrefRaw, $fileHref);
+            }
+
+            $kind = $this->classifyCcResourceType($typeRaw, $hrefRaw);
+            if ('other' === $kind || '' === $hrefRaw) {
+                continue;
+            }
+
+            $abs = rtrim($extractDir, '/').'/'.$hrefRaw;
+
+            if ('weblink' === $kind) {
+                $wl = $this->parseWebLink($abs);
+                if (!$wl) {
+                    continue;
+                }
+                $id = $nextId++;
+                $links[$id] = (object) [
+                    'id' => $id,
+                    'title' => (string) $wl['title'],
+                    'url' => (string) $wl['url'],
+                    'description' => (string) ($wl['description'] ?? ''),
+                    'category_id' => $linkCatId,
+                    'target' => '_blank',
+                ];
+                $added['links']++;
+
+                continue;
+            }
+
+            if ('discussion' === $kind) {
+                $dt = $this->parseDiscussionTopic($abs);
+                if (!$dt) {
+                    continue;
+                }
+                $tid = $nextId++;
+                $threads[$tid] = (object) [
+                    'id' => $tid,
+                    'forum_id' => $forumId,
+                    'thread_title' => '' !== $dt['title'] ? (string) $dt['title'] : 'Discussion',
+                    'thread_date' => date('Y-m-d H:i:s'),
+                    'poster_name' => 'importer',
+                ];
+                $pid = $nextId++;
+                $posts[$pid] = (object) [
+                    'id' => $pid,
+                    'thread_id' => $tid,
+                    'post_text' => (string) $dt['body'],
+                    'post_date' => date('Y-m-d H:i:s'),
+                ];
+                $added['threads']++;
+                $added['posts']++;
+            }
+        }
+
+        // Nothing to import? done
+        if (0 === $added['links'] && 0 === $added['threads'] && 0 === $added['posts']) {
+            return $added;
+        }
+
+        // Build minimal legacy Course object
+        $legacy = (object) ['resources' => []];
+        if (!empty($links)) {
+            $legacy->resources['link'] = $this->wrapAsLegacy($links);
+            $legacy->resources['link_category'] = $this->wrapAsLegacy($linkCategories);
+        }
+        if ($added['threads'] > 0 || $added['posts'] > 0) {
+            $legacy->resources['Forum_Category'] = $this->wrapAsLegacy($forumCats);
+            $legacy->resources['forum'] = $this->wrapAsLegacy($forums);
+            $legacy->resources['thread'] = $this->wrapAsLegacy($threads);
+            $legacy->resources['post'] = $this->wrapAsLegacy($posts);
+            $added['forums'] = \count($forums);
+        }
+
+        // Restore into the current course using the standard restorer
+        $restorer = new CourseRestorer($legacy);
+        if (method_exists($restorer, 'setDebug')) {
+            $restorer->setDebug(true); // keep verbose while stabilizing the importer
+        }
+        $restorer->restore();
+
+        return $added;
+    }
+
+    /**
+     * Convert a plain [id => entity] array into the legacy wrapper form
+     * [id => (object)['obj' => entity]] used by CourseRestorer/CourseBuilder.
+     *
+     * @param array<int|string,object> $bucket
+     *
+     * @return array<int|string,object>
+     */
+    private function wrapAsLegacy(array $bucket): array
+    {
+        $out = [];
+        foreach ($bucket as $id => $entity) {
+            $out[$id] = (object) ['obj' => $entity];
+        }
+
+        return $out;
+    }
+
+    /**
+     * Parse IMS Web Link (v1p1).
+     * Returns ['title' => string, 'url' => string, 'description' => string].
+     */
+    private function parseWebLink(string $file): ?array
+    {
+        if (!is_file($file)) {
+            $this->log('weblink xml not found', 'warn', ['file' => $file]);
+
+            return null;
+        }
+        $d = new DOMDocument();
+        if (!@$d->load($file)) {
+            $this->log('weblink xml invalid', 'warn', ['file' => $file]);
+
+            return null;
+        }
+        $xp = new DOMXPath($d);
+        // Support both v1p1 and v1p3, or even no namespace
+        $xp->registerNamespace('wl11', 'http://www.imsglobal.org/xsd/imswl_v1p1');
+        $xp->registerNamespace('wl13', 'http://www.imsglobal.org/xsd/imswl_v1p3');
+
+        // Query by local-name() to ignore the namespace version
+        $title = trim((string) $xp->evaluate('string(/*[local-name()="webLink"]/*[local-name()="title"])'));
+        $url = trim((string) $xp->evaluate('string(/*[local-name()="webLink"]/*[local-name()="url"]/@href)'));
+        if ('' === $url) {
+            // Some exports put the URL as text node inside <url>
+            $url = trim((string) $xp->evaluate('string(/*[local-name()="webLink"]/*[local-name()="url"])'));
+        }
+        $desc = trim((string) $xp->evaluate('string(/*[local-name()="webLink"]/*[local-name()="description"])'));
+
+        if ('' === $title) {
+            // Try LOM-like nested <string>
+            $title = trim((string) $xp->evaluate('string(/*[local-name()="webLink"]/*[local-name()="title"]/*[local-name()="string"])'));
+        }
+        if ('' === $title) {
+            $title = $url;
+        }
+        if ('' === $url) {
+            $this->log('weblink missing href', 'warn', ['file' => $file]);
+
+            return null;
+        }
+
+        return ['title' => $title, 'url' => $url, 'description' => $desc];
+    }
+
+    /**
+     * Parse IMS Discussion Topic (v1p1).
+     * Returns ['title' => string, 'body' => html].
+     * Keeps inner HTML of <dt:text> exactly as-is (CDATA-safe).
+     */
+    private function parseDiscussionTopic(string $file): ?array
+    {
+        if (!is_file($file)) {
+            $this->log('discussion xml not found', 'warn', ['file' => $file]);
+
+            return null;
+        }
+        $d = new DOMDocument();
+        if (!@$d->load($file)) {
+            $this->log('discussion xml invalid', 'warn', ['file' => $file]);
+
+            return null;
+        }
+        $xp = new DOMXPath($d);
+        $xp->registerNamespace('dt11', 'http://www.imsglobal.org/xsd/imsdt_v1p1');
+        $xp->registerNamespace('dt13', 'http://www.imsglobal.org/xsd/imsdt_v1p3');
+
+        $title = trim((string) $xp->evaluate('string(/*[local-name()="topic"]/*[local-name()="title"])'));
+
+        // Body can be <text> or <message> depending on exporter
+        $node = $xp->query('/*[local-name()="topic"]/*[local-name()="text"]')->item(0)
+            ?: $xp->query('/*[local-name()="topic"]/*[local-name()="message"]')->item(0);
+
+        $body = '';
+        if ($node) {
+            foreach ($node->childNodes as $child) {
+                $chunk = $d->saveXML($child);
+                if (false !== $chunk) {
+                    $body .= $chunk;
+                }
+            }
+        }
+
+        return ['title' => $title, 'body' => $body];
+    }
+
+    /**
+     * helper to classify resource types more loosely.
+     */
+    private function classifyCcResourceType(string $type, string $href): string
+    {
+        $t = strtolower(trim($type));
+        if ('' === $t) {
+            return 'other';
+        }
+
+        // WebLink: imswl_* (v1p1, v1p3, vendor prefixes)
+        if (str_contains($t, 'imswl')) {
+            return 'weblink';
+        }
+
+        // Discussion: imsdt_* (v1p1, v1p3)
+        if (str_contains($t, 'imsdt')) {
+            return 'discussion';
+        }
+
+        // Many exports mark files as webcontent; keep for future doc import
+        if (str_contains($t, 'webcontent')) {
+            return 'webcontent';
+        }
+
+        // Fallback by extension (rare but harmless)
+        if ('' !== $href && preg_match('~\.(xml)$~i', $href)) {
+            // Heuristic: WL-*.xml under /weblinks/
+            if (preg_match('~weblinks/[^/]+\.xml$~i', $href)) {
+                return 'weblink';
+            }
+            if (preg_match('~discussions/[^/]+\.xml$~i', $href)) {
+                return 'discussion';
+            }
+        }
+
+        return 'other';
+    }
+
+    private function firstNonEmpty(string ...$vals): string
+    {
+        foreach ($vals as $v) {
+            if ('' !== trim($v)) {
+                return $v;
+            }
+        }
+
+        return '';
+    }
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Inc/constants.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Inc/constants.php
new file mode 100644
index 00000000000..ec232eb9990
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Inc/constants.php
@@ -0,0 +1,104 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+declare(strict_types=1);
+
+// GENERAL PARAMETERS ************************************************************************************************* //
+if (!defined('ROOT_DEEP')) {
+    define('ROOT_DEEP', 2);
+}
+
+// PACKAGES FORMATS *************************************************************************************************** //
+if (!defined('FORMAT_UNKNOWN')) {
+    define('FORMAT_UNKNOWN', 'NA');
+}
+if (!defined('FORMAT_COMMON_CARTRIDGE')) {
+    define('FORMAT_COMMON_CARTRIDGE', 'CC');
+}
+if (!defined('FORMAT_BLACK_BOARD')) {
+    define('FORMAT_BLACK_BOARD', 'BB');
+}
+
+// FORMATS NAMESPACES ************************************************************************************************* //
+if (!defined('NS_COMMON_CARTRIDGE')) {
+    define('NS_COMMON_CARTRIDGE', 'http://www.imsglobal.org/xsd/imsccv1p3/imscp_v1p1');
+}
+if (!defined('NS_BLACK_BOARD')) {
+    define('NS_BLACK_BOARD', 'http://www.blackboard.com/content-packaging');
+}
+
+// CC RESOURCES TYPE ************************************************************************************************** //
+if (!defined('CC_TYPE_FORUM')) {
+    define('CC_TYPE_FORUM', 'imsdt_xmlv1p3');
+}
+if (!defined('CC_TYPE_QUIZ')) {
+    define('CC_TYPE_QUIZ', 'imsqti_xmlv1p3/imscc_xmlv1p3/assessment');
+}
+if (!defined('CC_TYPE_QUESTION_BANK')) {
+    define('CC_TYPE_QUESTION_BANK', 'imsqti_xmlv1p3/imscc_xmlv1p3/question-bank');
+}
+if (!defined('CC_TYPE_WEBLINK')) {
+    define('CC_TYPE_WEBLINK', 'imswl_xmlv1p3');
+}
+if (!defined('CC_TYPE_WEBCONTENT')) {
+    define('CC_TYPE_WEBCONTENT', 'webcontent');
+}
+if (!defined('CC_TYPE_ASSOCIATED_CONTENT')) {
+    define('CC_TYPE_ASSOCIATED_CONTENT', 'associatedcontent/imscc_xmlv1p3/learning-application-resource');
+}
+if (!defined('CC_TYPE_BASICLTI')) {
+    define('CC_TYPE_BASICLTI', 'imsbasiclti_xmlv1p3');
+}
+if (!defined('CC_TYPE_EMPTY')) {
+    define('CC_TYPE_EMPTY', '');
+}
+
+// COURSE RESOURCES TYPE ********************************************************************************************** //
+if (!defined('TOOL_TYPE_FORUM')) {
+    define('TOOL_TYPE_FORUM', 'forum');
+}
+if (!defined('TOOL_TYPE_QUIZ')) {
+    define('TOOL_TYPE_QUIZ', 'quiz');
+}
+if (!defined('TOOL_TYPE_DOCUMENT')) {
+    define('TOOL_TYPE_DOCUMENT', 'document');
+}
+if (!defined('TOOL_TYPE_WEBLINK')) {
+    define('TOOL_TYPE_WEBLINK', 'link');
+}
+
+// UNKNOWN TYPE ******************************************************************************************************* //
+if (!defined('TYPE_UNKNOWN')) {
+    define('TYPE_UNKNOWN', '[UNKNOWN]');
+}
+
+// CC QUESTIONS TYPES ************************************************************************************************* //
+if (!defined('CC_QUIZ_MULTIPLE_CHOICE')) {
+    define('CC_QUIZ_MULTIPLE_CHOICE', 'cc.multiple_choice.v0p1');
+}
+if (!defined('CC_QUIZ_TRUE_FALSE')) {
+    define('CC_QUIZ_TRUE_FALSE', 'cc.true_false.v0p1');
+}
+if (!defined('CC_QUIZ_FIB')) {
+    define('CC_QUIZ_FIB', 'cc.fib.v0p1');
+}
+if (!defined('CC_QUIZ_MULTIPLE_RESPONSE')) {
+    define('CC_QUIZ_MULTIPLE_RESPONSE', 'cc.multiple_response.v0p1');
+}
+if (!defined('CC_QUIZ_PATTERN_MACHT')) {
+    define('CC_QUIZ_PATTERN_MACHT', 'cc.pattern_match.v0p1');
+}
+if (!defined('CC_QUIZ_ESSAY')) {
+    define('CC_QUIZ_ESSAY', 'cc.essay.v0p1');
+}
+
+// COURSE QUESTIONS TYPES (legacy mapping – not used directly here) *************************************************** //
+if (!defined('TOOL_QUIZ_MULTIPLE_CHOICE')) {
+    define('TOOL_QUIZ_MULTIPLE_CHOICE', 'multichoice');
+}
+if (!defined('TOOL_QUIZ_MULTIANSWER')) {
+    define('TOOL_QUIZ_MULTIANSWER', 'multianswer');
+}
+if (!defined('TOOL_QUIZ_MULTIPLE_RESPONSE')) {
+    define('TOOL_QUIZ_MULTIPLE_RESPONSE', 'multichoice');
+}
diff --git a/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Lib/validateurlsyntax.php b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Lib/validateurlsyntax.php
new file mode 100644
index 00000000000..86c7042d211
--- /dev/null
+++ b/src/CourseBundle/Component/CourseCopy/CommonCartridge/Import/Lib/validateurlsyntax.php
@@ -0,0 +1,428 @@
+<?php
+
+/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/lib/validateurlsyntax.php under GNU/GPL license */
+
+declare(strict_types=1);
+
+namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Lib;
+
+use const E_USER_ERROR;
+
+/**
+ *  BEGINNING OF validateUrlSyntax() function.
+ *
+ * @param mixed $urladdr
+ * @param mixed $options
+ */
+function validateUrlSyntax($urladdr, $options = '')
+{
+    // Force Options parameter to be lower case
+    // DISABLED PERMAMENTLY - OK to remove from code
+    //    $options = strtolower($options);
+
+    // Check Options Parameter
+    if (!preg_match('/^([sHSEFRuPaIpfqr][+?-])*$/', $options)) {
+        trigger_error('Options attribute malformed', E_USER_ERROR);
+    }
+
+    // Set Options Array, set defaults if options are not specified
+    // Scheme
+    if (!str_contains($options, 's')) {
+        $aOptions['s'] = '?';
+    } else {
+        $aOptions['s'] = substr($options, strpos($options, 's') + 1, 1);
+    }
+    // http://
+    if (!str_contains($options, 'H')) {
+        $aOptions['H'] = '?';
+    } else {
+        $aOptions['H'] = substr($options, strpos($options, 'H') + 1, 1);
+    }
+    // https:// (SSL)
+    if (!str_contains($options, 'S')) {
+        $aOptions['S'] = '?';
+    } else {
+        $aOptions['S'] = substr($options, strpos($options, 'S') + 1, 1);
+    }
+    // mailto: (email)
+    if (!str_contains($options, 'E')) {
+        $aOptions['E'] = '-';
+    } else {
+        $aOptions['E'] = substr($options, strpos($options, 'E') + 1, 1);
+    }
+    // ftp://
+    if (!str_contains($options, 'F')) {
+        $aOptions['F'] = '-';
+    } else {
+        $aOptions['F'] = substr($options, strpos($options, 'F') + 1, 1);
+    }
+    // rtmp://
+    if (!str_contains($options, 'R')) {
+        $aOptions['R'] = '-';
+    } else {
+        $aOptions['R'] = substr($options, strpos($options, 'R') + 1, 1);
+    }
+    // User section
+    if (!str_contains($options, 'u')) {
+        $aOptions['u'] = '?';
+    } else {
+        $aOptions['u'] = substr($options, strpos($options, 'u') + 1, 1);
+    }
+    // Password in user section
+    if (!str_contains($options, 'P')) {
+        $aOptions['P'] = '?';
+    } else {
+        $aOptions['P'] = substr($options, strpos($options, 'P') + 1, 1);
+    }
+    // Address Section
+    if (!str_contains($options, 'a')) {
+        $aOptions['a'] = '+';
+    } else {
+        $aOptions['a'] = substr($options, strpos($options, 'a') + 1, 1);
+    }
+    // IP Address in address section
+    if (!str_contains($options, 'I')) {
+        $aOptions['I'] = '?';
+    } else {
+        $aOptions['I'] = substr($options, strpos($options, 'I') + 1, 1);
+    }
+    // Port number
+    if (!str_contains($options, 'p')) {
+        $aOptions['p'] = '?';
+    } else {
+        $aOptions['p'] = substr($options, strpos($options, 'p') + 1, 1);
+    }
+    // File Path
+    if (!str_contains($options, 'f')) {
+        $aOptions['f'] = '?';
+    } else {
+        $aOptions['f'] = substr($options, strpos($options, 'f') + 1, 1);
+    }
+    // Query Section
+    if (!str_contains($options, 'q')) {
+        $aOptions['q'] = '?';
+    } else {
+        $aOptions['q'] = substr($options, strpos($options, 'q') + 1, 1);
+    }
+    // Fragment (Anchor)
+    if (!str_contains($options, 'r')) {
+        $aOptions['r'] = '?';
+    } else {
+        $aOptions['r'] = substr($options, strpos($options, 'r') + 1, 1);
+    }
+
+    // Loop through options array, to search for and replace "-" to "{0}" and "+" to ""
+    foreach ($aOptions as $key => $value) {
+        if ('-' == $value) {
+            $aOptions[$key] = '{0}';
+        }
+        if ('+' == $value) {
+            $aOptions[$key] = '';
+        }
+    }
+
+    // DEBUGGING - Unescape following line to display to screen current option values
+    // echo '<pre>'; print_r($aOptions); echo '</pre>';
+
+    // Preset Allowed Characters
+    $alphanum = '[a-zA-Z0-9]';  // Alpha Numeric
+    $unreserved = '[a-zA-Z0-9_.!~*\'()-]';
+    $escaped = '(%[0-9a-fA-F]{2})'; // Escape sequence - In Hex - %6d would be a 'm'
+    $reserved = '[;/?:@&=+$,]'; // Special characters in the URI
+
+    // Beginning Regular Expression
+    // Scheme - Allows for 'http://', 'https://', 'mailto:', 'ftp://' or 'rtmp://'
+    $scheme = '(';
+    if ('' === $aOptions['H']) {
+        $scheme .= 'http://';
+    } elseif ('' === $aOptions['S']) {
+        $scheme .= 'https://';
+    } elseif ('' === $aOptions['E']) {
+        $scheme .= 'mailto:';
+    } elseif ('' === $aOptions['F']) {
+        $scheme .= 'ftp://';
+    } elseif ('' === $aOptions['R']) {
+        $scheme .= 'rtmp://';
+    } else {
+        if ('?' === $aOptions['H']) {
+            $scheme .= '|(http://)';
+        }
+        if ('?' === $aOptions['S']) {
+            $scheme .= '|(https://)';
+        }
+        if ('?' === $aOptions['E']) {
+            $scheme .= '|(mailto:)';
+        }
+        if ('?' === $aOptions['F']) {
+            $scheme .= '|(ftp://)';
+        }
+        if ('?' === $aOptions['R']) {
+            $scheme .= '|(rtmp://)';
+        }
+        $scheme = str_replace('(|', '(', $scheme); // fix first pipe
+    }
+    $scheme .= ')'.$aOptions['s'];
+    // End setting scheme
+
+    // User Info - Allows for 'username@' or 'username:password@'. Note: contrary to rfc, I removed ':' from username section, allowing it only in password.
+    $userinfo = '(('.$unreserved.'|'.$escaped.'|[;&=+$,])+(:('.$unreserved.'|'.$escaped.'|[;:&=+$,])+)'.$aOptions['P'].'@)'.$aOptions['u'];
+
+    // IP ADDRESS - Allows 0.0.0.0 to 255.255.255.255
+    $ipaddress = '((((2(([0-4][0-9])|(5[0-5])))|([01]?[0-9]?[0-9]))\.){3}((2(([0-4][0-9])|(5[0-5])))|([01]?[0-9]?[0-9])))';
+
+    // Tertiary Domain(s) - Optional - Multi - Although some sites may use other characters, the RFC says tertiary domains have the same naming restrictions as second level domains
+    $domain_tertiary = '('.$alphanum.'(([a-zA-Z0-9-]{0,62})'.$alphanum.')?\.)*';
+    $domain_toplevel = '([a-zA-Z](([a-zA-Z0-9-]*)[a-zA-Z0-9])?)';
+
+    if ('{0}' === $aOptions['I']) {       // IP Address Not Allowed
+        $address = '('.$domain_tertiary. /* MDL-9295 $domain_secondary . */ $domain_toplevel.')';
+    } elseif ('' === $aOptions['I']) {  // IP Address Required
+        $address = '('.$ipaddress.')';
+    } else {                            // IP Address Optional
+        $address = '(('.$ipaddress.')|('.$domain_tertiary. /* MDL-9295 $domain_secondary . */ $domain_toplevel.'))';
+    }
+    $address .= $aOptions['a'];
+
+    // Port Number - :80 or :8080 or :65534 Allows range of :0 to :65535
+    //    (0-59999)         |(60000-64999)   |(65000-65499)    |(65500-65529)  |(65530-65535)
+    $port_number = '(:(([0-5]?[0-9]{1,4})|(6[0-4][0-9]{3})|(65[0-4][0-9]{2})|(655[0-2][0-9])|(6553[0-5])))'.$aOptions['p'];
+
+    // Path - Can be as simple as '/' or have multiple folders and filenames
+    $path = '(/((;)?('.$unreserved.'|'.$escaped.'|[:@&=+$,])+(/)?)*)'.$aOptions['f'];
+
+    // Query Section - Accepts ?var1=value1&var2=value2 or ?2393,1221 and much more
+    $querystring = '(\?('.$reserved.'|'.$unreserved.'|'.$escaped.')*)'.$aOptions['q'];
+
+    // Fragment Section - Accepts anchors such as #top
+    $fragment = '(\#('.$reserved.'|'.$unreserved.'|'.$escaped.')*)'.$aOptions['r'];
+
+    // Building Regular Expression
+    $regexp = '#^'.$scheme.$userinfo.$address.$port_number.$path.$querystring.$fragment.'$#i';
+
+    // DEBUGGING - Uncomment Line Below To Display The Regular Expression Built
+    // echo '<pre>' . htmlentities(wordwrap($regexp,70,"\n",1)) . '</pre>';
+
+    // Running the regular expression
+    if (preg_match($regexp, $urladdr)) {
+        return true; // The domain passed
+    }
+
+    return false; // The domain didn't pass the expression
+}
+
+/**
+ * About ValidateEmailSyntax():
+ * This function uses the ValidateUrlSyntax() function to easily check the
+ * syntax of an email address. It accepts the same options as ValidateURLSyntax
+ * but defaults them for email addresses.
+ *
+ *  Released under same license as validateUrlSyntax()
+ *
+ * @param mixed $emailaddr
+ * @param mixed $options
+ */
+function validateEmailSyntax($emailaddr, $options = '')
+{
+    // Check Options Parameter
+    if (!preg_match('/^([sHSEFuPaIpfqr][+?-])*$/', $options)) {
+        trigger_error('Options attribute malformed', E_USER_ERROR);
+    }
+
+    // Set Options Array, set defaults if options are not specified
+    // Scheme
+    if (!str_contains($options, 's')) {
+        $aOptions['s'] = '-';
+    } else {
+        $aOptions['s'] = substr($options, strpos($options, 's') + 1, 1);
+    }
+    // http://
+    if (!str_contains($options, 'H')) {
+        $aOptions['H'] = '-';
+    } else {
+        $aOptions['H'] = substr($options, strpos($options, 'H') + 1, 1);
+    }
+    // https:// (SSL)
+    if (!str_contains($options, 'S')) {
+        $aOptions['S'] = '-';
+    } else {
+        $aOptions['S'] = substr($options, strpos($options, 'S') + 1, 1);
+    }
+    // mailto: (email)
+    if (!str_contains($options, 'E')) {
+        $aOptions['E'] = '?';
+    } else {
+        $aOptions['E'] = substr($options, strpos($options, 'E') + 1, 1);
+    }
+    // ftp://
+    if (!str_contains($options, 'F')) {
+        $aOptions['F'] = '-';
+    } else {
+        $aOptions['F'] = substr($options, strpos($options, 'F') + 1, 1);
+    }
+    // User section
+    if (!str_contains($options, 'u')) {
+        $aOptions['u'] = '+';
+    } else {
+        $aOptions['u'] = substr($options, strpos($options, 'u') + 1, 1);
+    }
+    // Password in user section
+    if (!str_contains($options, 'P')) {
+        $aOptions['P'] = '-';
+    } else {
+        $aOptions['P'] = substr($options, strpos($options, 'P') + 1, 1);
+    }
+    // Address Section
+    if (!str_contains($options, 'a')) {
+        $aOptions['a'] = '+';
+    } else {
+        $aOptions['a'] = substr($options, strpos($options, 'a') + 1, 1);
+    }
+    // IP Address in address section
+    if (!str_contains($options, 'I')) {
+        $aOptions['I'] = '-';
+    } else {
+        $aOptions['I'] = substr($options, strpos($options, 'I') + 1, 1);
+    }
+    // Port number
+    if (!str_contains($options, 'p')) {
+        $aOptions['p'] = '-';
+    } else {
+        $aOptions['p'] = substr($options, strpos($options, 'p') + 1, 1);
+    }
+    // File Path
+    if (!str_contains($options, 'f')) {
+        $aOptions['f'] = '-';
+    } else {
+        $aOptions['f'] = substr($options, strpos($options, 'f') + 1, 1);
+    }
+    // Query Section
+    if (!str_contains($options, 'q')) {
+        $aOptions['q'] = '-';
+    } else {
+        $aOptions['q'] = substr($options, strpos($options, 'q') + 1, 1);
+    }
+    // Fragment (Anchor)
+    if (!str_contains($options, 'r')) {
+        $aOptions['r'] = '-';
+    } else {
+        $aOptions['r'] = substr($options, strpos($options, 'r') + 1, 1);
+    }
+
+    // Generate options
+    $newoptions = '';
+    foreach ($aOptions as $key => $value) {
+        $newoptions .= $key.$value;
+    }
+
+    // DEBUGGING - Uncomment line below to display generated options
+    // echo '<pre>' . $newoptions . '</pre>';
+
+    // Send to validateUrlSyntax() and return result
+    return validateUrlSyntax($emailaddr, $newoptions);
+}
+
+/**
+ * About ValidateFtpSyntax():
+ * This function uses the ValidateUrlSyntax() function to easily check the
+ * syntax of an FTP address. It accepts the same options as ValidateURLSyntax
+ * but defaults them for FTP addresses.
+ *
+ * @param mixed $ftpaddr
+ * @param mixed $options
+ */
+function validateFtpSyntax($ftpaddr, $options = '')
+{
+    // Check Options Parameter
+    if (!preg_match('/^([sHSEFuPaIpfqr][+?-])*$/', $options)) {
+        trigger_error('Options attribute malformed', E_USER_ERROR);
+    }
+
+    // Set Options Array, set defaults if options are not specified
+    // Scheme
+    if (!str_contains($options, 's')) {
+        $aOptions['s'] = '?';
+    } else {
+        $aOptions['s'] = substr($options, strpos($options, 's') + 1, 1);
+    }
+    // http://
+    if (!str_contains($options, 'H')) {
+        $aOptions['H'] = '-';
+    } else {
+        $aOptions['H'] = substr($options, strpos($options, 'H') + 1, 1);
+    }
+    // https:// (SSL)
+    if (!str_contains($options, 'S')) {
+        $aOptions['S'] = '-';
+    } else {
+        $aOptions['S'] = substr($options, strpos($options, 'S') + 1, 1);
+    }
+    // mailto: (email)
+    if (!str_contains($options, 'E')) {
+        $aOptions['E'] = '-';
+    } else {
+        $aOptions['E'] = substr($options, strpos($options, 'E') + 1, 1);
+    }
+    // ftp://
+    if (!str_contains($options, 'F')) {
+        $aOptions['F'] = '+';
+    } else {
+        $aOptions['F'] = substr($options, strpos($options, 'F') + 1, 1);
+    }
+    // User section
+    if (!str_contains($options, 'u')) {
+        $aOptions['u'] = '?';
+    } else {
+        $aOptions['u'] = substr($options, strpos($options, 'u') + 1, 1);
+    }
+    // Password in user section
+    if (!str_contains($options, 'P')) {
+        $aOptions['P'] = '?';
+    } else {
+        $aOptions['P'] = substr($options, strpos($options, 'P') + 1, 1);
+    }
+    // Address Section
+    if (!str_contains($options, 'a')) {
+        $aOptions['a'] = '+';
+    } else {
+        $aOptions['a'] = substr($options, strpos($options, 'a') + 1, 1);
+    }
+    // IP Address in address section
+    if (!str_contains($options, 'I')) {
+        $aOptions['I'] = '?';
+    } else {
+        $aOptions['I'] = substr($options, strpos($options, 'I') + 1, 1);
+    }
+    // Port number
+    if (!str_contains($options, 'p')) {
+        $aOptions['p'] = '?';
+    } else {
+        $aOptions['p'] = substr($options, strpos($options, 'p') + 1, 1);
+    }
+    // File Path
+    if (!str_contains($options, 'f')) {
+        $aOptions['f'] = '?';
+    } else {
+        $aOptions['f'] = substr($options, strpos($options, 'f') + 1, 1);
+    }
+    // Query Section
+    if (!str_contains($options, 'q')) {
+        $aOptions['q'] = '-';
+    } else {
+        $aOptions['q'] = substr($options, strpos($options, 'q') + 1, 1);
+    }
+    // Fragment (Anchor)
+    if (!str_contains($options, 'r')) {
+        $aOptions['r'] = '-';
+    } else {
+        $aOptions['r'] = substr($options, strpos($options, 'r') + 1, 1);
+    }
+
+    // Generate options
+    $newoptions = '';
+    foreach ($aOptions as $key => $value) {
+        $newoptions .= $key.$value;
+    }
+
+    // Send to validateUrlSyntax() and return result
+    return validateUrlSyntax($ftpaddr, $newoptions);
+}
diff --git a/src/CourseBundle/Component/CourseCopy/Course.php b/src/CourseBundle/Component/CourseCopy/Course.php
index 15150676d59..5e84d947f74 100644
--- a/src/CourseBundle/Component/CourseCopy/Course.php
+++ b/src/CourseBundle/Component/CourseCopy/Course.php
@@ -19,12 +19,17 @@ class Course
     public array $resources;
     public string $code;
     public string $path;
-    public ?string $destination_path;
-    public ?string $destination_db;
+    public ?string $destination_path = null;
+    public ?string $destination_db = null;
     public string $encoding;
     public string $type;
     public string $backup_path = '';
-    public array $meta = [];
+
+    /** @var array<string,mixed> Legacy-friendly metadata bag (alias of $meta) */
+    public array $info;
+
+    /** @var array<string,mixed> Canonical metadata bag */
+    public array $meta;
 
     /**
      * Create a new Course-object.
@@ -37,7 +42,10 @@ public function __construct()
         $this->backup_path = '';
         $this->encoding = api_get_system_encoding();
         $this->type = '';
-        $this->meta = [];
+
+        // Keep $info and $meta in sync (alias)
+        $this->info = [];
+        $this->meta =& $this->info;
     }
 
     /**
@@ -54,7 +62,7 @@ public function is_linked_resource(&$resource_to_check): bool
                     if ($resource->links_to($resource_to_check)) {
                         return true;
                     }
-                    if (RESOURCE_LEARNPATH == $type && 'CourseCopyLearnpath' == $resource::class) {
+                    if (RESOURCE_LEARNPATH === $type && 'CourseCopyLearnpath' === $resource::class) {
                         if ($resource->has_item($resource_to_check)) {
                             return true;
                         }
@@ -75,141 +83,127 @@ public function add_resource(&$resource): void
     }
 
     /**
-     * Does this course has resources?
-     *
-     * @param int $type Check if this course has resources of the
-     *                  given type. If no type is given, check if course has resources of any
-     *                  type.
+     * Does this course have resources?
      *
-     * @return bool
+     * @param int|null $type If provided, only check that type.
      */
-    public function has_resources($type = null)
+    public function has_resources($type = null): bool
     {
-        if (null != $type) {
-            return
-                isset($this->resources[$type]) && \is_array($this->resources[$type]) && (
-                    \count($this->resources[$type]) > 0
-                );
+        if (null !== $type) {
+            return isset($this->resources[$type])
+                && \is_array($this->resources[$type])
+                && \count($this->resources[$type]) > 0;
         }
 
         return \count($this->resources) > 0;
     }
 
-    public function show(): void {}
+    public function show(): void
+    {
+        // no-op
+    }
 
     /**
      * Returns sample text based on the imported course content.
-     * This sample text is to be used for course language or encoding
-     * detection if there is missing (meta)data in the archive.
-     *
-     * @return string the resulting sample text extracted from some common resources' data fields
+     * This is used for language/encoding detection when metadata is missing.
      */
-    public function get_sample_text()
+    public function get_sample_text(): string
     {
         $sample_text = '';
-        foreach ($this->resources as $type => &$resources) {
-            if (\count($resources) > 0) {
-                foreach ($resources as $id => &$resource) {
-                    $title = '';
-                    $description = '';
-
-                    switch ($type) {
-                        case RESOURCE_ANNOUNCEMENT:
-                        case RESOURCE_EVENT:
-                        case RESOURCE_THEMATIC:
-                        case RESOURCE_WIKI:
-                            $title = $resource->title;
-                            $description = $resource->content;
-
-                            break;
-
-                        case RESOURCE_DOCUMENT:
-                            $title = $resource->title;
-                            $description = $resource->comment;
-
-                            break;
-
-                        case RESOURCE_FORUM:
-                        case RESOURCE_FORUMCATEGORY:
-                        case RESOURCE_LINK:
-                        case RESOURCE_LINKCATEGORY:
-                        case RESOURCE_QUIZ:
-                        case RESOURCE_TEST_CATEGORY:
-                        case RESOURCE_WORK:
-                            $title = $resource->title;
-                            $description = $resource->description;
-
-                            break;
-
-                        case RESOURCE_FORUMPOST:
-                            $title = $resource->title;
-                            $description = $resource->text;
-
-                            break;
-
-                        case RESOURCE_SCORM:
-                        case RESOURCE_FORUMTOPIC:
-                            $title = $resource->title;
-
-                            break;
-
-                        case RESOURCE_GLOSSARY:
-                        case RESOURCE_LEARNPATH:
-                            $title = $resource->name;
-                            $description = $resource->description;
-
-                            break;
-
-                        case RESOURCE_LEARNPATH_CATEGORY:
-                            $title = $resource->name;
-
-                            break;
-
-                        case RESOURCE_QUIZQUESTION:
-                            $title = $resource->question;
-                            $description = $resource->description;
-
-                            break;
-
-                        case RESOURCE_SURVEY:
-                            $title = $resource->title;
-                            $description = $resource->subtitle;
-
-                            break;
-
-                        case RESOURCE_SURVEYQUESTION:
-                            $title = $resource->survey_question;
-                            $description = $resource->survey_question_comment;
 
-                            break;
-
-                        case RESOURCE_TOOL_INTRO:
-                            $description = $resource->intro_text;
-
-                            break;
-
-                        case RESOURCE_ATTENDANCE:
-                            $title = $resource->params['name'];
-                            $description = $resource->params['description'];
-
-                            break;
+        foreach ($this->resources as $type => &$resources) {
+            if (\count($resources) <= 0) {
+                continue;
+            }
 
-                        default:
-                            break;
-                    }
+            foreach ($resources as $id => &$resource) {
+                $title = '';
+                $description = '';
+
+                switch ($type) {
+                    case RESOURCE_ANNOUNCEMENT:
+                    case RESOURCE_EVENT:
+                    case RESOURCE_THEMATIC:
+                    case RESOURCE_WIKI:
+                        $title = $resource->title;
+                        $description = $resource->content;
+                        break;
+
+                    case RESOURCE_DOCUMENT:
+                        $title = $resource->title;
+                        $description = $resource->comment;
+                        break;
+
+                    case RESOURCE_FORUM:
+                    case RESOURCE_FORUMCATEGORY:
+                    case RESOURCE_LINK:
+                    case RESOURCE_LINKCATEGORY:
+                    case RESOURCE_QUIZ:
+                    case RESOURCE_TEST_CATEGORY:
+                    case RESOURCE_WORK:
+                        $title = $resource->title;
+                        $description = $resource->description;
+                        break;
+
+                    case RESOURCE_FORUMPOST:
+                        $title = $resource->title;
+                        $description = $resource->text;
+                        break;
+
+                    case RESOURCE_SCORM:
+                    case RESOURCE_FORUMTOPIC:
+                        $title = $resource->title;
+                        break;
+
+                    case RESOURCE_GLOSSARY:
+                    case RESOURCE_LEARNPATH:
+                        $title = $resource->name;
+                        $description = $resource->description;
+                        break;
+
+                    case RESOURCE_LEARNPATH_CATEGORY:
+                        $title = $resource->name;
+                        break;
+
+                    case RESOURCE_QUIZQUESTION:
+                        $title = $resource->question;
+                        $description = $resource->description;
+                        break;
+
+                    case RESOURCE_SURVEY:
+                        $title = $resource->title;
+                        $description = $resource->subtitle;
+                        break;
+
+                    case RESOURCE_SURVEYQUESTION:
+                        $title = $resource->survey_question;
+                        $description = $resource->survey_question_comment;
+                        break;
+
+                    case RESOURCE_TOOL_INTRO:
+                        $description = $resource->intro_text;
+                        break;
+
+                    case RESOURCE_ATTENDANCE:
+                        $title = $resource->params['name'];
+                        $description = $resource->params['description'];
+                        break;
+
+                    default:
+                        break;
+                }
 
-                    $title = api_html_to_text($title);
-                    $description = api_html_to_text($description);
+                $title = api_html_to_text($title);
+                $description = api_html_to_text($description);
 
-                    if (!empty($title)) {
-                        $sample_text .= $title."\n";
-                    }
-                    if (!empty($description)) {
-                        $sample_text .= $description."\n";
-                    }
-                    if (!empty($title) || !empty($description)) {
-                        $sample_text .= "\n";
-                    }
+                if ($title !== '') {
+                    $sample_text .= $title . "\n";
+                }
+                if ($description !== '') {
+                    $sample_text .= $description . "\n";
+                }
+                if ($title !== '' || $description !== '') {
+                    $sample_text .= "\n";
                 }
             }
         }
@@ -222,174 +216,152 @@ public function get_sample_text()
      */
     public function to_system_encoding(): void
     {
-        /*if (api_equal_encodings($this->encoding, api_get_system_encoding())) {
-            return;
-        }*/
-
         foreach ($this->resources as $type => &$resources) {
-            if (\count($resources) > 0) {
-                foreach ($resources as &$resource) {
-                    switch ($type) {
-                        case RESOURCE_ANNOUNCEMENT:
-                        case RESOURCE_EVENT:
-                            $resource->title = api_to_system_encoding($resource->title, $this->encoding);
-                            $resource->content = api_to_system_encoding($resource->content, $this->encoding);
-
-                            break;
-
-                        case RESOURCE_DOCUMENT:
-                            $resource->title = api_to_system_encoding($resource->title, $this->encoding);
-                            $resource->comment = api_to_system_encoding($resource->comment, $this->encoding);
-
-                            break;
-
-                        case RESOURCE_FORUM:
-                        case RESOURCE_QUIZ:
-                        case RESOURCE_FORUMCATEGORY:
-                            if (isset($resource->title)) {
-                                $resource->title = api_to_system_encoding($resource->title, $this->encoding);
-                            }
-                            if (isset($resource->description)) {
-                                $resource->description = api_to_system_encoding($resource->description, $this->encoding);
-                            }
-                            if (isset($resource->obj)) {
-                                foreach (['cat_title', 'cat_comment', 'title', 'description'] as $f) {
-                                    if (isset($resource->obj->{$f}) && \is_string($resource->obj->{$f})) {
-                                        $resource->obj->{$f} = api_to_system_encoding($resource->obj->{$f}, $this->encoding);
-                                    }
-                                }
-                            }
-
-                            break;
+            if (\count($resources) <= 0) {
+                continue;
+            }
 
-                        case RESOURCE_LINK:
-                        case RESOURCE_LINKCATEGORY:
-                        case RESOURCE_TEST_CATEGORY:
+            foreach ($resources as &$resource) {
+                switch ($type) {
+                    case RESOURCE_ANNOUNCEMENT:
+                    case RESOURCE_EVENT:
+                        $resource->title = api_to_system_encoding($resource->title, $this->encoding);
+                        $resource->content = api_to_system_encoding($resource->content, $this->encoding);
+                        break;
+
+                    case RESOURCE_DOCUMENT:
+                        $resource->title = api_to_system_encoding($resource->title, $this->encoding);
+                        $resource->comment = api_to_system_encoding($resource->comment, $this->encoding);
+                        break;
+
+                    case RESOURCE_FORUM:
+                    case RESOURCE_QUIZ:
+                    case RESOURCE_FORUMCATEGORY:
+                        if (isset($resource->title)) {
                             $resource->title = api_to_system_encoding($resource->title, $this->encoding);
+                        }
+                        if (isset($resource->description)) {
                             $resource->description = api_to_system_encoding($resource->description, $this->encoding);
-
-                            break;
-
-                        case RESOURCE_FORUMPOST:
-                            if (isset($resource->title)) {
-                                $resource->title = api_to_system_encoding($resource->title, $this->encoding);
-                            }
-                            if (isset($resource->text)) {
-                                $resource->text = api_to_system_encoding($resource->text, $this->encoding);
-                            }
-                            if (isset($resource->poster_name)) {
-                                $resource->poster_name = api_to_system_encoding($resource->poster_name, $this->encoding);
-                            }
-
-                            break;
-
-                        case RESOURCE_FORUMTOPIC:
-                            if (isset($resource->title)) {
-                                $resource->title = api_to_system_encoding($resource->title, $this->encoding);
-                            }
-                            if (isset($resource->topic_poster_name)) {
-                                $resource->topic_poster_name = api_to_system_encoding($resource->topic_poster_name, $this->encoding);
-                            }
-                            if (isset($resource->title_qualify)) {
-                                $resource->title_qualify = api_to_system_encoding($resource->title_qualify, $this->encoding);
-                            }
-
-                            break;
-
-                        case RESOURCE_GLOSSARY:
-                            $resource->name = api_to_system_encoding($resource->name, $this->encoding);
-                            $resource->description = api_to_system_encoding($resource->description, $this->encoding);
-
-                            break;
-
-                        case RESOURCE_LEARNPATH:
-                            $resource->name = api_to_system_encoding($resource->name, $this->encoding);
-                            $resource->description = api_to_system_encoding($resource->description, $this->encoding);
-                            $resource->content_maker = api_to_system_encoding($resource->content_maker, $this->encoding);
-                            $resource->content_license = api_to_system_encoding($resource->content_license, $this->encoding);
-
-                            break;
-
-                        case RESOURCE_QUIZQUESTION:
-                            $resource->question = api_to_system_encoding($resource->question, $this->encoding);
-                            $resource->description = api_to_system_encoding($resource->description, $this->encoding);
-                            if (\is_array($resource->answers) && \count($resource->answers) > 0) {
-                                foreach ($resource->answers as &$answer) {
-                                    $answer['answer'] = api_to_system_encoding($answer['answer'], $this->encoding);
-                                    $answer['comment'] = api_to_system_encoding($answer['comment'], $this->encoding);
+                        }
+                        if (isset($resource->obj)) {
+                            foreach (['cat_title', 'cat_comment', 'title', 'description'] as $f) {
+                                if (isset($resource->obj->{$f}) && \is_string($resource->obj->{$f})) {
+                                    $resource->obj->{$f} = api_to_system_encoding($resource->obj->{$f}, $this->encoding);
                                 }
                             }
+                        }
+                        break;
 
-                            break;
-
-                        case RESOURCE_SCORM:
-                            $resource->title = api_to_system_encoding($resource->title, $this->encoding);
-
-                            break;
-
-                        case RESOURCE_SURVEY:
-                            $resource->title = api_to_system_encoding($resource->title, $this->encoding);
-                            $resource->subtitle = api_to_system_encoding($resource->subtitle, $this->encoding);
-                            $resource->author = api_to_system_encoding($resource->author, $this->encoding);
-                            $resource->intro = api_to_system_encoding($resource->intro, $this->encoding);
-                            $resource->surveythanks = api_to_system_encoding($resource->surveythanks, $this->encoding);
-
-                            break;
-
-                        case RESOURCE_SURVEYQUESTION:
-                            $resource->survey_question = api_to_system_encoding($resource->survey_question, $this->encoding);
-                            $resource->survey_question_comment = api_to_system_encoding($resource->survey_question_comment, $this->encoding);
-
-                            break;
-
-                        case RESOURCE_TOOL_INTRO:
-                            $resource->intro_text = api_to_system_encoding($resource->intro_text, $this->encoding);
-
-                            break;
+                    case RESOURCE_LINK:
+                    case RESOURCE_LINKCATEGORY:
+                    case RESOURCE_TEST_CATEGORY:
+                        $resource->title = api_to_system_encoding($resource->title, $this->encoding);
+                        $resource->description = api_to_system_encoding($resource->description, $this->encoding);
+                        break;
 
-                        case RESOURCE_WIKI:
+                    case RESOURCE_FORUMPOST:
+                        if (isset($resource->title)) {
                             $resource->title = api_to_system_encoding($resource->title, $this->encoding);
-                            $resource->content = api_to_system_encoding($resource->content, $this->encoding);
-                            $resource->reflink = api_to_system_encoding($resource->reflink, $this->encoding);
-
-                            break;
+                        }
+                        if (isset($resource->text)) {
+                            $resource->text = api_to_system_encoding($resource->text, $this->encoding);
+                        }
+                        if (isset($resource->poster_name)) {
+                            $resource->poster_name = api_to_system_encoding($resource->poster_name, $this->encoding);
+                        }
+                        break;
 
-                        case RESOURCE_WORK:
-                            $resource->url = api_to_system_encoding($resource->url, $this->encoding);
+                    case RESOURCE_FORUMTOPIC:
+                        if (isset($resource->title)) {
                             $resource->title = api_to_system_encoding($resource->title, $this->encoding);
-                            $resource->description = api_to_system_encoding($resource->description, $this->encoding);
-
-                            break;
-
-                        default:
-                            break;
-                    }
+                        }
+                        if (isset($resource->topic_poster_name)) {
+                            $resource->topic_poster_name = api_to_system_encoding($resource->topic_poster_name, $this->encoding);
+                        }
+                        if (isset($resource->title_qualify)) {
+                            $resource->title_qualify = api_to_system_encoding($resource->title_qualify, $this->encoding);
+                        }
+                        break;
+
+                    case RESOURCE_GLOSSARY:
+                        $resource->name = api_to_system_encoding($resource->name, $this->encoding);
+                        $resource->description = api_to_system_encoding($resource->description, $this->encoding);
+                        break;
+
+                    case RESOURCE_LEARNPATH:
+                        $resource->name = api_to_system_encoding($resource->name, $this->encoding);
+                        $resource->description = api_to_system_encoding($resource->description, $this->encoding);
+                        $resource->content_maker = api_to_system_encoding($resource->content_maker, $this->encoding);
+                        $resource->content_license = api_to_system_encoding($resource->content_license, $this->encoding);
+                        break;
+
+                    case RESOURCE_QUIZQUESTION:
+                        $resource->question = api_to_system_encoding($resource->question, $this->encoding);
+                        $resource->description = api_to_system_encoding($resource->description, $this->encoding);
+                        if (\is_array($resource->answers) && \count($resource->answers) > 0) {
+                            foreach ($resource->answers as &$answer) {
+                                $answer['answer'] = api_to_system_encoding($answer['answer'], $this->encoding);
+                                $answer['comment'] = api_to_system_encoding($answer['comment'], $this->encoding);
+                            }
+                        }
+                        break;
+
+                    case RESOURCE_SCORM:
+                        $resource->title = api_to_system_encoding($resource->title, $this->encoding);
+                        break;
+
+                    case RESOURCE_SURVEY:
+                        $resource->title = api_to_system_encoding($resource->title, $this->encoding);
+                        $resource->subtitle = api_to_system_encoding($resource->subtitle, $this->encoding);
+                        $resource->author = api_to_system_encoding($resource->author, $this->encoding);
+                        $resource->intro = api_to_system_encoding($resource->intro, $this->encoding);
+                        $resource->surveythanks = api_to_system_encoding($resource->surveythanks, $this->encoding);
+                        break;
+
+                    case RESOURCE_SURVEYQUESTION:
+                        $resource->survey_question = api_to_system_encoding($resource->survey_question, $this->encoding);
+                        $resource->survey_question_comment = api_to_system_encoding($resource->survey_question_comment, $this->encoding);
+                        break;
+
+                    case RESOURCE_TOOL_INTRO:
+                        $resource->intro_text = api_to_system_encoding($resource->intro_text, $this->encoding);
+                        break;
+
+                    case RESOURCE_WIKI:
+                        $resource->title = api_to_system_encoding($resource->title, $this->encoding);
+                        $resource->content = api_to_system_encoding($resource->content, $this->encoding);
+                        $resource->reflink = api_to_system_encoding($resource->reflink, $this->encoding);
+                        break;
+
+                    case RESOURCE_WORK:
+                        $resource->url = api_to_system_encoding($resource->url, $this->encoding);
+                        $resource->title = api_to_system_encoding($resource->title, $this->encoding);
+                        $resource->description = api_to_system_encoding($resource->description, $this->encoding);
+                        break;
+
+                    default:
+                        break;
                 }
             }
         }
+
         $this->encoding = api_get_system_encoding();
     }
 
     /**
-     * Serialize the course with the best serializer available.
-     *
-     * @param mixed $course
-     *
-     * @return string
+     * Serialize the course with the best serializer available (optionally compressed).
      */
-    public static function serialize($course)
+    public static function serialize($course): string
     {
-        if (\extension_loaded('igbinary')) {
-            $serialized = igbinary_serialize($course);
-        } else {
-            $serialized = serialize($course);
-        }
+        $serialized = \extension_loaded('igbinary')
+            ? igbinary_serialize($course)
+            : serialize($course);
 
-        // Compress
+        // Compress if possible
         if (\function_exists('gzdeflate')) {
             $deflated = gzdeflate($serialized, 9);
-            if (false !== $deflated) {
-                $deflated = $serialized;
+            if ($deflated !== false) {
+                $serialized = $deflated;
             }
         }
 
@@ -399,29 +371,23 @@ public static function serialize($course)
     /**
      * Unserialize the course with the best serializer available.
      *
-     * @param string $course
-     *
      * @return Course
      */
-    public static function unserialize($course)
+    public static function unserialize($course): Course
     {
-        // Uncompress
-        if (\function_exists('gzdeflate')) {
+        // Try to uncompress
+        if (\function_exists('gzinflate')) {
             $inflated = @gzinflate($course);
-            if (false !== $inflated) {
+            if ($inflated !== false) {
                 $course = $inflated;
             }
         }
 
-        if (\extension_loaded('igbinary')) {
-            $unserialized = igbinary_unserialize($course);
-        } else {
-            $unserialized = UnserializeApi::unserialize(
-                'course',
-                $course
-            );
-        }
+        $unserialized = \extension_loaded('igbinary')
+            ? igbinary_unserialize($course)
+            : UnserializeApi::unserialize('course', $course);
 
+        /** @var Course $unserialized */
         return $unserialized;
     }
 }