friendica-github/src/Worker/CleanItemUri.php

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