Script: User: unify on most recent user duplicated users based on extra field value - refs BT#22702

Author: NicoDucou

tests/scripts/unify_duplicated_user_based_on_extra_field_value.php

@@ -0,0 +1,57 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+/**
+ * This script takes a user extra field variabler and looks for users duplicated
+ * based on this extra field values and unify them on the most recent account
+ */
+exit;
+require __DIR__.'/../../main/inc/global.inc.php';
+
+// set the extra field variable to use 
+$extraFieldVariable = 'dni';
+
+// define if the unified accounts should be deleted or deactivated
+$unifyMode = 'delete'; // 'delete' or 'deactivate'
+
+$fieldInfo = MySpace::duGetUserExtraFieldByVariable($extraFieldVariable);
+if (empty($fieldInfo)) {
+    echo 'ExtraField not found : '. $extraFieldVariable . PHP_EOL;
+    exit;
+}
+
+$fieldId = (int) $fieldInfo['id'];
+$accessURLs = api_get_access_urls();
+foreach($accessURLs as $accessURL) {
+    $urlId = $accessURL['id'];
+    echo 'Searching duplicates on ' . $accessURL['url'] . ' with id = ' . $urlId . PHP_EOL; 
+    $dups = MySpace::duGetDuplicateValues($fieldId, $urlId);
+    if (empty($dups)) {
+        echo 'No duplicates found' . PHP_EOL;
+    } else {
+        foreach ($dups as $g) {
+            $value = $g['the_value'];
+            echo 'Analysing duplicates of ' . $value . PHP_EOL;
+            $users = MySpace::duGetUsersByFieldValue($fieldId, $urlId, $value);
+            $userIdToUnifyOn = 0;
+            $mostRecentRegistrationDate = 0;
+            foreach ($users as $u) {
+                $uid = (int)$u['user_id'];
+                $userInfo = api_get_user_info($uid);
+		if ($userInfo['registration_date'] > $mostRecentRegistrationDate) {
+                    $mostRecentRegistrationDate = $userInfo['registration_date'];
+                    $userIdToUnifyOn = $uid;
+                }
+            }
+            foreach ($users as $u) {
+                $uid = (int)$u['user_id'];
+                if ($uid === $userIdToUnifyOn) { continue; }
+
+                echo 'Unifying user ' . $uid . ' on user ' . $userIdToUnifyOn . PHP_EOL;
+                MySpace::duUpdateAllUserRefsList($uid, $userIdToUnifyOn);
+                MySpace::duDisableOrDeleteUser($uid, $unifyMode);
+            }
+        }
+    }
+}