64 lines
1.8 KiB
PHP
64 lines
1.8 KiB
PHP
<?php
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/**
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Vincent Petry <pvince81@owncloud.com>
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*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCA\Files_sharing\Lib;
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use OC\BackgroundJob\TimedJob;
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/**
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* Delete all share entries that have no matching entries in the file cache table.
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*/
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class DeleteOrphanedSharesJob extends TimedJob {
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/**
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* Default interval in minutes
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*
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* @var int $defaultIntervalMin
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**/
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protected $defaultIntervalMin = 15;
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/**
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* sets the correct interval for this timed job
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*/
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public function __construct(){
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$this->interval = $this->defaultIntervalMin * 60;
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}
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/**
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* Makes the background job do its work
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*
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* @param array $argument unused argument
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*/
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public function run($argument) {
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$connection = \OC::$server->getDatabaseConnection();
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$logger = \OC::$server->getLogger();
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$sql =
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'DELETE FROM `*PREFIX*share` ' .
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'WHERE `item_type` in (\'file\', \'folder\') ' .
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'AND NOT EXISTS (SELECT `fileid` FROM `*PREFIX*filecache` WHERE `file_source` = `fileid`)';
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$deletedEntries = $connection->executeUpdate($sql);
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$logger->debug("$deletedEntries orphaned share(s) deleted", ['app' => 'DeleteOrphanedSharesJob']);
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}
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}
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