friendica-github/src/Worker/ExpirePosts.php
2020-10-30 20:26:16 +00:00

97 lines
3.6 KiB
PHP

<?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;
use Friendica\Core\Logger;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\DI;
class ExpirePosts
{
/**
* Delete old post entries
*/
public static function execute()
{
$expire_days = DI::config()->get('system', 'dbclean-expire-days');
$expire_days_unclaimed = DI::config()->get('system', 'dbclean-expire-unclaimed');
if (empty($expire_days_unclaimed)) {
$expire_days_unclaimed = $expire_days;
}
$limit = DI::config()->get('system', 'dbclean-expire-limit');
if (empty($limit)) {
return;
}
if (!empty($expire_days)) {
do {
Logger::notice('Start deleting expired threads', ['expiry_days' => $expire_days]);
$ret = DBA::e("DELETE FROM `item-uri` WHERE `id` IN
(SELECT `uri-id` FROM `thread`
INNER JOIN `contact` ON `id` = `contact-id` AND NOT `notify_new_posts`
WHERE `thread`.`received` < UTC_TIMESTAMP() - INTERVAL ? DAY
AND NOT `thread`.`mention` AND NOT `thread`.`starred`
AND NOT `thread`.`wall` AND NOT `thread`.`origin`
AND `thread`.`uid` != 0 AND NOT `iid` IN (SELECT `parent` FROM `item`
WHERE (`item`.`starred` OR (`item`.`resource-id` != '')
OR (`item`.`event-id` != '') OR (`item`.`attach` != '')
OR `item`.`wall` OR `item`.`origin`
OR `item`.`uri-id` IN (SELECT `uri-id` FROM `post-category`
WHERE `post-category`.`uri-id` = `item`.`uri-id`))
AND `item`.`parent` = `thread`.`iid`))
ORDER BY `id` LIMIT ?", $expire_days, $limit);
$rows = DBA::affectedRows();
Logger::notice('Deleted expired threads', ['result' => $ret, 'rows' => $rows]);
if (!Worker::isInMaintenanceWindow()) {
Logger::notice('We are outside of the maintenance window, quitting');
return;
}
} while ($rows >= $limit);
}
if (!empty($expire_days_unclaimed)) {
do {
Logger::notice('Start deleting unclaimed public items', ['expiry_days' => $expire_days_unclaimed]);
$ret = DBA::e("DELETE FROM `item-uri` WHERE `id` IN
(SELECT `uri-id` FROM `item` WHERE `gravity` = ? AND `uid` = ? AND `received` < UTC_TIMESTAMP() - INTERVAL ? DAY
AND NOT `uri-id` IN (SELECT `parent-uri-id` FROM `item` AS `i` WHERE `i`.`uid` != ?
AND `i`.`parent-uri-id` = `item`.`uri-id`)
AND NOT `uri-id` IN (SELECT `parent-uri-id` FROM `item` AS `i` WHERE `i`.`uid` = ?
AND `i`.`parent-uri-id` = `item`.`uri-id` AND `i`.`received` > UTC_TIMESTAMP() - INTERVAL ? DAY))
ORDER BY `id` LIMIT ?",
GRAVITY_PARENT, 0, $expire_days_unclaimed, 0, 0, $expire_days_unclaimed, $limit);
$rows = DBA::affectedRows();
Logger::notice('Deleted unclaimed public items', ['result' => $ret, 'rows' => $rows]);
if (!Worker::isInMaintenanceWindow()) {
Logger::notice('We are outside of the maintenance window, quitting');
return;
}
} while ($rows >= $limit);
}
}
}