Adding a counter for downloads

controllers/front/download.php

@@ -0,0 +1,95 @@
+<?php
+
+class Pixel_Product_FilesDownloadModuleFrontController extends ModuleFrontController
+{
+    public $ssl = true;
+
+    public function initContent()
+    {
+        $idFile = (int)Tools::getValue('id_file');
+
+        if (!$idFile) {
+            $this->errors[] = $this->module->l('File ID is missing', 'download');
+            $this->redirectWithNotifications($this->context->link->getPageLink('404'));
+            return;
+        }
+
+        try {
+            $productFile = Db::getInstance()->executeS("
+                SELECT file, title 
+                FROM " . _DB_PREFIX_ . "product_file 
+                WHERE id = " . $idFile . " AND id_lang = " . $this->context->language->id . " AND id_shop = " . $this->context->shop->id
+            );
+
+            Db::getInstance()->execute("
+                UPDATE " . _DB_PREFIX_ . "product_file 
+                SET nb_download = nb_download + 1 
+                WHERE id = " . $idFile . " AND id_lang = " . $this->context->language->id . " AND id_shop = " . $this->context->shop->id
+            );
+
+            $this->downloadFile($productFile[0]);
+        } catch (\Exception $e) {
+            PrestaShopLogger::addLog(
+                'Error downloading file: ' . $e->getMessage(),
+                3,
+                null,
+                'ProductFile',
+                $idFile
+            );
+            Tools::redirect('index.php?controller=404');
+        }
+    }
+
+    protected function downloadFile(array $productFile)
+    {
+        $filePath = Pixel_product_files::FILE_BASE_DIR . $productFile['file'];
+
+        if (!file_exists($filePath)) {
+            $this->errors[] = $this->module->l('File does not exist on server', 'download');
+            $this->redirectWithNotifications($this->context->link->getPageLink('404'));
+            return;
+        }
+
+        // Déterminer le type MIME
+        $finfo = finfo_open(FILEINFO_MIME_TYPE);
+        $mimeType = finfo_file($finfo, $filePath);
+        finfo_close($finfo);
+
+        // Obtenir le nom du fichier
+        $fileName = $productFile['title']
+            ? $this->sanitizeFileName($productFile['title'])
+            : basename($productFile['file']);
+
+        // Ajouter l'extension si nécessaire
+        $extension = pathinfo($productFile['file'], PATHINFO_EXTENSION);
+        if (!preg_match('/\.' . preg_quote($extension, '/') . '$/', $fileName)) {
+            $fileName .= '.' . $extension;
+        }
+
+        // Headers pour le téléchargement
+        header('Content-Type: ' . $mimeType);
+        header('Content-Disposition: attachment; filename="' . $fileName . '"');
+        header('Content-Length: ' . filesize($filePath));
+        header('Cache-Control: private, max-age=0, must-revalidate');
+        header('Pragma: public');
+
+        // Nettoyage du buffer de sortie
+        if (ob_get_level()) {
+            ob_end_clean();
+        }
+
+        // Lecture et envoi du fichier
+        readfile($filePath);
+        exit;
+    }
+
+    protected function sanitizeFileName($fileName)
+    {
+        // Remplacer les caractères spéciaux
+        $fileName = str_replace(['"', "'", '/', '\\', '?', '*', ':', '|', '<', '>'], '-', $fileName);
+        // Supprimer les espaces multiples
+        $fileName = preg_replace('/\s+/', '_', $fileName);
+
+        return trim($fileName);
+    }
+}

pixel_product_files.php

@@ -74,7 +74,7 @@ class Pixel_product_files extends Module implements WidgetInterface
     public function __construct()
     {
         $this->name = 'pixel_product_files';
-        $this->version = '1.3.1';
+        $this->version = '1.4.0';
         $this->author = 'Pixel Open';
         $this->tab = 'content_management';
         $this->need_instance = 0;
@@ -117,7 +117,8 @@ public function install(): bool
             $this->registerHook('displayBackOfficeHeader') &&
             $this->registerHook('actionAdminProductsControllerSaveBefore') &&
             $this->registerHook('actionBeforeUpdateProductFormHandler') &&
-            $this->registerHook('actionFrontControllerSetMedia');
+            $this->registerHook('actionFrontControllerSetMedia') &&
+            $this->registerHook("displayAdminStatsModules");
     }
 
     /**
@@ -380,6 +381,52 @@ protected function saveProductFileData($files): void
         }
     }
 
+    public function hookDisplayAdminStatsModules()
+    {
+        $html = "";
+
+        $productFiles = Db::getInstance()->executeS("
+            SELECT pf.id, pf.title, pl.name, pf.nb_download
+            FROM " . _DB_PREFIX_ . "product_file AS pf
+            INNER JOIN " . _DB_PREFIX_ . "product_lang AS pl ON (pf.id_product = pl.id_product AND pl.id_lang = pf.id_lang)
+            ORDER BY pf.nb_download DESC
+        ");
+
+        if (count($productFiles) > 0) {
+            $html = '
+            <script type="text/javascript">$(\'#calendar\').slideToggle();</script>
+            <div class="panel-heading">' . $this->trans("Product file download", [], "Modules.PixelproductFiles.Admin") . '</div>
+            <table class="table">
+                <thead>
+                    <tr>
+                        <th><span class="title_box_active">' . $this->trans("Id", [], "Modules.PixelproductFiles.Admin") . '</span></th>
+                        <th><span class="title_box_active">' . $this->trans("File name", [], "Modules.PixelproductFiles.Admin") . '</span></th>
+                        <th><span class="title_box_active">' . $this->trans("Product", [], "Modules.PixelproductFiles.Admin") . '</span></th>
+                        <th><span class="title_box_active">' . $this->trans("Number of downloads", [], "Modules.PixelproductFiles.Admin") . '</span></th>
+                    </tr>
+                </thead>
+                <tbody>';
+
+            foreach ($productFiles as $productFile) {
+                $html .= '<tr>
+                    <td>' . $productFile['id'] . '</td>
+                    <td>' . $productFile['title'] . '</td>
+                    <td>' . $productFile['name'] . '</td>
+                    <td>' . $productFile['nb_download'] . '</td>
+                </tr>';
+            }
+
+            $html .= '
+                </tbody>
+            </table>
+            ';
+        } else {
+            $html .= "<p>" . $this->trans("There are no files associated with product", [], "Modules.Pixelproductfiles.Admin") . "</p>";
+        }
+
+        return $html;
+    }
+
     /**************/
     /** USEFULLY **/
     /**************/

src/Entity/ProductFile.php

@@ -70,6 +70,13 @@ class ProductFile
      */
     private $position;
 
+    /**
+     * @var int
+     *
+     * @ORM\Column(name="nb_download", type="integer", nullable=false)
+     */
+    private $nbDownload;
+
     /**
      * @return int
      */
@@ -230,6 +237,16 @@ public function setPosition(?int $position): ProductFile
         return $this;
     }
 
+    public function getNbDownload(): int
+    {
+        return $this->nbDownload;
+    }
+
+    public function setNbDownload(int $nbDownload): void
+    {
+        $this->nbDownload = $nbDownload;
+    }
+
     /**
      * @return mixed[]
      */

upgrade/upgrade-1.4.0.php

@@ -0,0 +1,9 @@
+<?php
+
+function upgrade_module_1_4_0($module)
+{
+    return (Db::getInstance()->execute('
+        ALTER TABLE `' . _DB_PREFIX_ . 'product_file` 
+        ADD `nb_download` INT(10) NULL DEFAULT 0')
+    ) && $module->registerHook("displayAdminStatsModules");
+}

views/templates/admin/files.html.twig

@@ -47,6 +47,10 @@
                                             <label for="form_additional_position_{{ file.id }}_{{ file.idLang }}">{{ 'Position'|trans({}, 'Modules.Pixelproductfiles.Admin') }}</label>
                                             <input type="text" class="form-control" id="form_additional_position_{{ file.id }}_{{ file.idLang }}" name="file[{{ file.id }}][position]" value="{{ file.position }}" />
                                         </div>
+                                        <div class="mt-2">
+                                            <label for="form_additional_nb_download_{{ file.id }}_{{ file.idLang }}">{{ "Number of downloads"|trans({}, "Modules.Pixelproductfiles.Admin") }}</label>
+                                            <input type="text" class="form-control" id="form_additional_nb_download_{{ file.id }}_{{ file.idLang }}" value="{{ file.nbDownload }}" readonly />
+                                        </div>
                                     </div>
                                     <div class="product-files-actions">
                                         <a href="{{ delete_url }}&id_file={{ file.id }}" onclick="return confirm('{{ 'Are you sure you want to delete this file?'|trans({}, 'Modules.Pixelproductfiles.Admin')|e }}');">{{ 'Delete'|trans({}, 'Modules.Pixelproductfiles.Admin') }}</a>
@@ -69,4 +73,4 @@
             $('#product_files_add_file_modal').modal('show');
         });
     </script>
-</div>
+</div>

views/templates/widget/files.tpl

@@ -3,7 +3,7 @@
         {foreach from=$files item=file}
             {assign var="extension" value=$file->getFile()|pathinfo:$smarty.const.PATHINFO_EXTENSION}
             <li class="product-file">
-                <a href="{$path.docs}{$file->getFile()}" target="_blank" class="product-file-link">
+                <a href="{$link->getModuleLink("pixel_product_files", "download", ['id_file' => $file->getId()])}" class="product-file-link">
                     {if isset($icons[$extension])}
                         <img src="{$path.icons}{$icons[$extension]}" alt="{$file->getTitle()}" />
                     {/if}