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\Model\Post;
31 * Delete unused item-uri entries
33 public static function execute()
35 // We have to avoid deleting newly created "item-uri" entries.
36 // So we fetch a post that had been stored yesterday and only delete older ones.
37 $item = Post::selectFirst(['uri-id'], ["`uid` = ? AND `received` < UTC_TIMESTAMP() - INTERVAL ? DAY", 0, 1],
38 ['order' => ['received' => true]]);
39 if (empty($item['uri-id'])) {
40 Logger::warning('No item with uri-id found - we better quit here');
43 Logger::notice('Start deleting orphaned URI-ID', ['last-id' => $item['uri-id']]);
44 $ret = DBA::e("DELETE FROM `item-uri` WHERE `id` < ?
45 AND NOT `id` IN (SELECT `uri-id` FROM `item`)
46 AND NOT `id` IN (SELECT `parent-uri-id` FROM `item`)
47 AND NOT `id` IN (SELECT `thr-parent-id` FROM `item`)", $item['uri-id']);
48 Logger::notice('Orphaned URI-ID entries removed', ['result' => $ret, 'rows' => DBA::affectedRows()]);