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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Joas Schilling <coding@schilljs.com>
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Victor Dubiniuk <dubiniuk@owncloud.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Files_Versions\BackgroundJob;
use OCA\Files_Versions\Expiration;
use OCA\Files_Versions\Storage;
use OCP\IUser;
use OCP\IUserManager;
class ExpireVersions extends \OC\BackgroundJob\TimedJob {
const ITEMS_PER_SESSION = 1000;
/**
* @var Expiration
*/
private $expiration;
/**
* @var IUserManager
*/
private $userManager;
public function __construct(IUserManager $userManager, Expiration $expiration) {
// Run once per 30 minutes
$this->setInterval(60 * 30);
$this->expiration = $expiration;
$this->userManager = $userManager;
}
protected function run($argument) {
$maxAge = $this->expiration->getMaxAgeAsTimestamp();
if (!$maxAge) {
return;
}
$this->userManager->callForSeenUsers(function(IUser $user) {
$uid = $user->getUID();
if (!$this->setupFS($uid)) {
return;
}
Storage::expireOlderThanMaxForUser($uid);
});
}
/**
* Act on behalf on trash item owner
* @param string $user
* @return boolean
*/
protected function setupFS($user) {
\OC_Util::tearDownFS();
\OC_Util::setupFS($user);
// Check if this user has a versions directory
$view = new \OC\Files\View('/' . $user);
if (!$view->is_dir('/files_versions')) {
return false;
}
return true;
}
}
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