groupfolders/lib/CacheListener.php
Joas Schilling 4472a474c5
Fix the regex and check the storage before
Signed-off-by: Joas Schilling <coding@schilljs.com>
2020-02-13 09:15:31 +01:00

53 lines
1.7 KiB
PHP

<?php declare(strict_types=1);
/**
* @copyright Copyright (c) 2019 Robin Appelman <robin@icewind.nl>
*
* @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 OCA\GroupFolders;
use OCA\GroupFolders\Mount\GroupFolderStorage;
use OCP\Files\Cache\CacheInsertEvent;
use OCP\Files\Cache\CacheUpdateEvent;
use OCP\Files\Cache\ICacheEvent;
use Symfony\Component\EventDispatcher\EventDispatcher;
class CacheListener {
private $eventDispatcher;
public function __construct(EventDispatcher $eventDispatcher) {
$this->eventDispatcher = $eventDispatcher;
}
public function listen() {
$this->eventDispatcher->addListener(CacheInsertEvent::class, [$this, 'onCacheEvent'], 99999);
$this->eventDispatcher->addListener(CacheUpdateEvent::class, [$this, 'onCacheEvent'], 99999);
}
public function onCacheEvent(ICacheEvent $event): void {
if (!$event->getStorage()->instanceOfStorage(GroupFolderStorage::class)) {
return;
}
$jailedPath = preg_replace('/^__groupfolders\/\d+\//', '', $event->getPath());
if ($jailedPath !== $event->getPath()) {
$event->setPath($jailedPath);
}
}
}