97 lines
3.5 KiB
PHP
97 lines
3.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2020, Friendica
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Worker;
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use Friendica\Core\Logger;
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use Friendica\Core\Worker;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Util\DateTimeFormat;
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class ExpirePosts
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{
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/**
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* Delete old post entries
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*/
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public static function execute()
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{
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$expire_days = DI::config()->get('system', 'dbclean-expire-days');
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$expire_days_unclaimed = DI::config()->get('system', 'dbclean-expire-unclaimed');
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if (empty($expire_days_unclaimed)) {
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$expire_days_unclaimed = $expire_days;
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}
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$limit = DI::config()->get('system', 'dbclean-expire-limit');
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if (empty($limit)) {
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return;
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}
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if (!empty($expire_days)) {
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do {
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Logger::notice('Start deleting expired threads', ['expiry_days' => $expire_days]);
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$ret = DBA::e("DELETE FROM `item-uri` WHERE `id` IN
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(SELECT `uri-id` FROM `thread`
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INNER JOIN `contact` ON `id` = `contact-id` AND NOT `notify_new_posts`
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WHERE `received` < UTC_TIMESTAMP() - INTERVAL ? DAY
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AND NOT `mention` AND NOT `starred` AND NOT `wall` AND NOT `origin`
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AND `thread`.`uid` != 0 AND NOT `iid` IN (SELECT `parent` FROM `item`
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WHERE (`item`.`starred` OR (`item`.`resource-id` != '')
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OR (`item`.`event-id` != '') OR (`item`.`attach` != '')
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OR `item`.`wall` OR `item`.`origin`
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OR `uri-id` IN (SELECT `uri-id` FROM `post-category`
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WHERE `uri-id` = `item`.`uri-id`))
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AND `item`.`parent` = `thread`.`iid`))
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ORDER BY `id` LIMIT ?", $expire_days, $limit);
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$rows = DBA::affectedRows();
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Logger::notice('Deleted expired threads', ['result' => $ret, 'rows' => $rows]);
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if (!Worker::isInMaintenanceWindow()) {
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Logger::notice('We are outside of the maintenance window, quitting');
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return;
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}
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} while ($rows >= $limit);
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}
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if (!empty($expire_days_unclaimed)) {
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$expiry_date = DateTimeFormat::utc('now - ' . $expire_days_unclaimed . ' days', DateTimeFormat::MYSQL);
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do {
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Logger::notice('Start deleting unclaimed public items', ['expiry_days' => $expire_days_unclaimed, 'expired' => $expiry_date]);
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$ret = DBA::e("DELETE FROM `item-uri` WHERE `id` IN
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(SELECT `uri-id` FROM `item` WHERE `gravity` = ? AND `uid` = ? AND `received` < ?
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AND NOT `uri-id` IN (SELECT `parent-uri-id` FROM `item` WHERE `uid` != ?)
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AND NOT `uri-id` IN (SELECT `parent-uri-id` FROM `item` WHERE `uid` = ? AND `received` > ?))
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ORDER BY `id` LIMIT ?",
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GRAVITY_PARENT, 0, $expiry_date, 0, 0, $expiry_date, $limit);
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$rows = DBA::affectedRows();
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Logger::notice('Deleted unclaimed public items', ['result' => $ret, 'rows' => $rows]);
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if (!Worker::isInMaintenanceWindow()) {
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Logger::notice('We are outside of the maintenance window, quitting');
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return;
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}
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} while ($rows >= $limit);
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}
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}
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}
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