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<?php
/**
* SPDX-FileCopyrightText: 2017-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OCA\Files_Trashbin\BackgroundJob;
use OC\Files\SetupManager;
use OC\Files\View;
use OCA\Files_Trashbin\Expiration;
use OCA\Files_Trashbin\Helper;
use OCA\Files_Trashbin\Trashbin;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\BackgroundJob\TimedJob;
use OCP\IAppConfig;
use OCP\IUser;
use OCP\IUserManager;
use Psr\Log\LoggerInterface;
class ExpireTrash extends TimedJob {
private const THIRTY_MINUTES = 30 * 60;
public function __construct(
private IAppConfig $appConfig,
private IUserManager $userManager,
private Expiration $expiration,
private LoggerInterface $logger,
private SetupManager $setupManager,
ITimeFactory $time,
) {
parent::__construct($time);
$this->setInterval(self::THIRTY_MINUTES);
}
protected function run($argument) {
$backgroundJob = $this->appConfig->getValueString('files_trashbin', 'background_job_expire_trash', 'yes');
if ($backgroundJob === 'no') {
return;
}
$maxAge = $this->expiration->getMaxAgeAsTimestamp();
if (!$maxAge) {
return;
}
$stopTime = time() + self::THIRTY_MINUTES;
do {
$this->appConfig->clearCache();
$offset = $this->appConfig->getValueInt('files_trashbin', 'background_job_expire_trash_offset', 0);
$this->appConfig->setValueInt('files_trashbin', 'background_job_expire_trash_offset', $offset + 10);
$users = $this->userManager->getSeenUsers($offset, 10);
$count = 0;
foreach ($users as $user) {
$uid = $user->getUID();
$count++;
try {
if ($this->setupFS($user)) {
$dirContent = Helper::getTrashFiles('/', $uid, 'mtime');
Trashbin::deleteExpiredFiles($dirContent, $uid);
}
} catch (\Throwable $e) {
$this->logger->error('Error while expiring trashbin for user ' . $uid, ['exception' => $e]);
} finally {
$this->setupManager->tearDown();
}
}
} while (time() < $stopTime && $count === 10);
if ($count < 10) {
$this->appConfig->setValueInt('files_trashbin', 'background_job_expire_trash_offset', 0);
}
}
/**
* Act on behalf on trash item owner
*/
protected function setupFS(IUser $user): bool {
$this->setupManager->setupForUser($user);
// Check if this user has a trashbin directory
$view = new View('/' . $user->getUID());
if (!$view->is_dir('/files_trashbin/files')) {
return false;
}
return true;
}
}
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