version 2021.03-dev

[friendica.git] / src / Worker / MergeContact.php

diff --git a/src/Worker/MergeContact.php b/src/Worker/MergeContact.php
index a5e28e525472e90b518e1eff317ef158f7fe10fd..e04dfb6ac880afdde105767f4a850445912e7882 100644 (file)
--- a/src/Worker/MergeContact.php
+++ b/src/Worker/MergeContact.php
@@ -1,7 +1,22 @@
 <?php
-
 /**
- * @file src/Worker/MergeContact.php
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
  */
 
 namespace Friendica\Worker;
@@ -11,31 +26,43 @@ use Friendica\Database\DBA;
 
 class MergeContact
 {
-       public static function execute($first, $dup_id, $uid)
+       /**
+        * Replace all occurences of the given contact id and replace it
+        *
+        * @param integer $new_cid
+        * @param integer $old_cid
+        * @param integer $uid
+        */
+       public static function execute(int $new_cid, int $old_cid, int $uid)
        {
-               if (empty($first) || empty($dup_id) || ($first == $dup_id)) {
+               if (empty($new_cid) || empty($old_cid) || ($new_cid == $old_cid)) {
                        // Invalid request
                        return;
                }
 
-               Logger::info('Handling duplicate', ['search' => $dup_id, 'replace' => $first]);
+               Logger::info('Handling duplicate', ['search' => $old_cid, 'replace' => $new_cid]);
 
                // Search and replace
-               DBA::update('item', ['contact-id' => $first], ['contact-id' => $dup_id]);
-               DBA::update('thread', ['contact-id' => $first], ['contact-id' => $dup_id]);
-               DBA::update('mail', ['contact-id' => $first], ['contact-id' => $dup_id]);
-               DBA::update('photo', ['contact-id' => $first], ['contact-id' => $dup_id]);
-               DBA::update('event', ['cid' => $first], ['cid' => $dup_id]);
+               DBA::update('item', ['contact-id' => $new_cid], ['contact-id' => $old_cid]);
+               DBA::update('thread', ['contact-id' => $new_cid], ['contact-id' => $old_cid]);
+               DBA::update('mail', ['contact-id' => $new_cid], ['contact-id' => $old_cid]);
+               DBA::update('photo', ['contact-id' => $new_cid], ['contact-id' => $old_cid]);
+               DBA::update('event', ['cid' => $new_cid], ['cid' => $old_cid]);
+
+               // These fields only contain public contact entries (uid = 0)
                if ($uid == 0) {
-                       DBA::update('item', ['author-id' => $first], ['author-id' => $dup_id]);
-                       DBA::update('item', ['owner-id' => $first], ['owner-id' => $dup_id]);
-                       DBA::update('thread', ['author-id' => $first], ['author-id' => $dup_id]);
-                       DBA::update('thread', ['owner-id' => $first], ['owner-id' => $dup_id]);
+                       DBA::update('post-tag', ['cid' => $new_cid], ['cid' => $old_cid]);
+                       DBA::delete('post-tag', ['cid' => $old_cid]);
+                       DBA::update('item', ['author-id' => $new_cid], ['author-id' => $old_cid]);
+                       DBA::update('item', ['owner-id' => $new_cid], ['owner-id' => $old_cid]);
+                       DBA::update('item', ['causer-id' => $new_cid], ['causer-id' => $old_cid]);
+                       DBA::update('thread', ['author-id' => $new_cid], ['author-id' => $old_cid]);
+                       DBA::update('thread', ['owner-id' => $new_cid], ['owner-id' => $old_cid]);
                } else {
                        /// @todo Check if some other data needs to be adjusted as well, possibly the "rel" status?
                }
 
                // Remove the duplicate
-               DBA::delete('contact', ['id' => $dup_id]);
+               DBA::delete('contact', ['id' => $old_cid]);
        }
 }