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- <?php
- declare(strict_types=1);
- /**
- * @copyright Copyright (c) 2022 Julius Härtl <jus@bitgrid.net>
- *
- * @author Julius Härtl <jus@bitgrid.net>
- *
- * @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\Collaboration\Reference\File;
- use OC\Files\Node\NonExistingFile;
- use OC\Files\Node\NonExistingFolder;
- use OCP\Collaboration\Reference\IReferenceManager;
- use OCP\EventDispatcher\Event;
- use OCP\EventDispatcher\IEventDispatcher;
- use OCP\EventDispatcher\IEventListener;
- use OCP\Files\Events\Node\NodeDeletedEvent;
- use OCP\Share\Events\ShareCreatedEvent;
- use OCP\Share\Events\ShareDeletedEvent;
- /** @template-implements IEventListener<Event|NodeDeletedEvent|ShareDeletedEvent|ShareCreatedEvent> */
- class FileReferenceEventListener implements IEventListener {
- public function __construct(
- private IReferenceManager $manager,
- ) {
- }
- public static function register(IEventDispatcher $eventDispatcher): void {
- $eventDispatcher->addServiceListener(NodeDeletedEvent::class, FileReferenceEventListener::class);
- $eventDispatcher->addServiceListener(ShareDeletedEvent::class, FileReferenceEventListener::class);
- $eventDispatcher->addServiceListener(ShareCreatedEvent::class, FileReferenceEventListener::class);
- }
- /**
- * @inheritDoc
- */
- public function handle(Event $event): void {
- if ($event instanceof NodeDeletedEvent) {
- if ($event->getNode() instanceof NonExistingFolder || $event->getNode() instanceof NonExistingFile) {
- return;
- }
- $this->manager->invalidateCache((string)$event->getNode()->getId());
- }
- if ($event instanceof ShareDeletedEvent) {
- $this->manager->invalidateCache((string)$event->getShare()->getNodeId());
- }
- if ($event instanceof ShareCreatedEvent) {
- $this->manager->invalidateCache((string)$event->getShare()->getNodeId());
- }
- }
- }
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