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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\User\Listeners;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use OCP\Files\NotFoundException;
use OCP\IAvatarManager;
use OCP\Security\ICredentialsManager;
use OCP\User\Events\BeforeUserDeletedEvent;
use Psr\Log\LoggerInterface;
/**
* @template-implements IEventListener<BeforeUserDeletedEvent>
*/
class BeforeUserDeletedListener implements IEventListener {
private IAvatarManager $avatarManager;
private ICredentialsManager $credentialsManager;
private LoggerInterface $logger;
public function __construct(LoggerInterface $logger, IAvatarManager $avatarManager, ICredentialsManager $credentialsManager) {
$this->avatarManager = $avatarManager;
$this->credentialsManager = $credentialsManager;
$this->logger = $logger;
}
public function handle(Event $event): void {
if (!($event instanceof BeforeUserDeletedEvent)) {
return;
}
$user = $event->getUser();
// Delete avatar on user deletion
try {
$avatar = $this->avatarManager->getAvatar($user->getUID());
$avatar->remove(true);
} catch (NotFoundException $e) {
// no avatar to remove
} catch (\Exception $e) {
// Ignore exceptions
$this->logger->info('Could not cleanup avatar of ' . $user->getUID(), [
'exception' => $e,
]);
}
// Delete storages credentials on user deletion
$this->credentialsManager->erase($user->getUID());
}
}
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