3 * @copyright Copyright (C) 2020, Friendica
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Worker;
24 use Friendica\Core\Logger;
25 use Friendica\Database\DBA;
26 use Friendica\Database\DBStructure;
27 use Friendica\Model\Photo;
28 use Friendica\Model\Post;
31 * Removes orphaned data from deleted contacts
34 public static function execute($id) {
35 // Only delete if the contact is to be deleted
36 $contact = DBA::selectFirst('contact', ['uid'], ['deleted' => true, 'id' => $id]);
37 if (!DBA::isResult($contact)) {
41 Logger::info('Start deleting contact', ['id' => $id]);
42 // Now we delete the contact and all depending tables
43 if ($contact['uid'] == 0) {
44 DBA::delete('post-tag', ['cid' => $id]);
45 $condition = ["`author-id` = ? OR `owner-id` = ? OR `causer-id` = ? OR `contact-id` = ?",
48 $condition = ['uid' => $contact['uid'], 'contact-id' => $id];
51 $items = Post::select(['item-id', 'post-user-id', 'uri-id', 'guid'], $condition, ['limit' => 100]);
52 while ($item = Post::fetch($items)) {
53 Logger::info('Delete removed contact item', ['id' => $item['item-id'], 'uri-id' => $item['uri-id'], 'guid' => $item['guid']]);
54 if (DBStructure::existsTable('item')) {
55 DBA::delete('item', ['id' => $item['item-id']]);
57 Post::delete(['uri-id' => $item['uri-id']]);
58 Post\ThreadUser::delete(['post-user-id' => $item['post-user-id']]);
59 Post\Thread::delete(['uri-id' => $item['uri-id']]);
60 Post\User::delete(['id' => $item['post-user-id']]);
63 } while (Post::exists($condition));
65 Photo::delete(['contact-id' => $id]);
66 $ret = DBA::delete('contact', ['id' => $id]);
67 Logger::info('Deleted contact', ['id' => $id, 'result' => $ret]);