nextcloud/core/BackgroundJobs/CheckForUserCertificates.php

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<?php
declare(strict_types=1);
/**
* @copyright 2020 Morris Jobke <hey@morrisjobke.de>
*
* @author Morris Jobke <hey@morrisjobke.de>
*
* @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 <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Core\BackgroundJobs;
use OC\BackgroundJob\QueuedJob;
use OCP\Files\Folder;
use OCP\Files\IRootFolder;
use OCP\Files\NotFoundException;
use OCP\IConfig;
use OCP\IUser;
use OCP\IUserManager;
class CheckForUserCertificates extends QueuedJob {
/** @var IConfig */
protected $config;
/** @var IUserManager */
private $userManager;
/** @var IRootFolder */
private $rootFolder;
public function __construct(IConfig $config, IUserManager $userManager, IRootFolder $rootFolder) {
$this->config = $config;
$this->userManager = $userManager;
$this->rootFolder = $rootFolder;
}
/**
* Checks all user directories for old user uploaded certificates
*/
public function run($arguments): void {
$uploadList = [];
$this->userManager->callForSeenUsers(function (IUser $user) use (&$uploadList) {
$userId = $user->getUID();
try {
\OC_Util::setupFS($userId);
$filesExternalUploadsFolder = $this->rootFolder->get($userId . '/files_external/uploads');
} catch (NotFoundException $e) {
\OC_Util::tearDownFS();
return;
}
if ($filesExternalUploadsFolder instanceof Folder) {
$files = $filesExternalUploadsFolder->getDirectoryListing();
foreach ($files as $file) {
$filename = $file->getName();
$uploadList[] = "$userId/files_external/uploads/$filename";
}
}
\OC_Util::tearDownFS();
});
if (empty($uploadList)) {
$this->config->deleteAppValue('files_external', 'user_certificate_scan');
} else {
$this->config->setAppValue('files_external', 'user_certificate_scan', json_encode($uploadList));
}
}
}