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;
27 use Friendica\Util\DateTimeFormat;
32 * Delete old post entries
34 public static function execute()
36 $expire_days = DI::config()->get('system', 'dbclean-expire-days');
37 $expire_days_unclaimed = DI::config()->get('system', 'dbclean-expire-unclaimed');
38 if (empty($expire_days_unclaimed)) {
39 $expire_days_unclaimed = $expire_days;
42 if (!empty($expire_days)) {
43 Logger::notice('Start deleting expired threads', ['expiry_days' => $expire_days]);
44 $ret = DBA::e("DELETE FROM `item-uri` WHERE `id` IN
45 (SELECT `uri-id` FROM `thread`
46 INNER JOIN `contact` ON `id` = `contact-id` AND NOT `notify_new_posts`
47 WHERE `received` < UTC_TIMESTAMP() - INTERVAL ? DAY
48 AND NOT `mention` AND NOT `starred` AND NOT `wall` AND NOT `origin`
49 AND `thread`.`uid` != 0 AND NOT `iid` IN (SELECT `parent` FROM `item`
50 WHERE (`item`.`starred` OR (`item`.`resource-id` != '')
51 OR (`item`.`event-id` != '') OR (`item`.`attach` != '')
52 OR `item`.`wall` OR `item`.`origin`
53 OR `uri-id` IN (SELECT `uri-id` FROM `post-category`
54 WHERE `uri-id` = `item`.`uri-id`))
55 AND `item`.`parent` = `thread`.`iid`))", $expire_days);
57 Logger::notice('Deleted expired threads', ['result' => $ret, 'rows' => DBA::affectedRows()]);
60 if (!empty($expire_days_unclaimed)) {
61 $expiry_date = DateTimeFormat::utc('now - ' . $expire_days_unclaimed . ' days', DateTimeFormat::MYSQL);
63 Logger::notice('Start deleting unclaimed public items', ['expiry_days' => $expire_days_unclaimed, 'expired' => $expiry_date]);
64 $ret = DBA::e("DELETE FROM `item-uri` WHERE `id` IN
65 (SELECT `uri-id` FROM `item` WHERE `gravity` = ? AND `uid` = ? AND `received` < ?
66 AND NOT `uri-id` IN (SELECT `parent-uri-id` FROM `item` WHERE `uid` != ?)
67 AND NOT `uri-id` IN (SELECT `parent-uri-id` FROM `item` WHERE `uid` = ? AND `received` > ?))",
68 GRAVITY_PARENT, 0, $expiry_date, 0, 0, $expiry_date);
70 Logger::notice('Deleted unclaimed public items', ['result' => $ret, 'rows' => DBA::affectedRows()]);