1 files changed, 65 insertions, 0 deletions
diff --git a/lib/private/User/Listeners/UserDeletedListener.php b/lib/private/User/Listeners/UserDeletedListener.php
new file mode 100644
index 00000000000..7c9c46ef371
--- /dev/null
+++ b/lib/private/User/Listeners/UserDeletedListener.php
@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Carl Schwan <carl@carlschwan.eu>
+ *
+ * @license AGPL-3.0-or-later
+ *
+ * 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\User\Listeners;
+
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
+use OCP\User\Events\UserDeletedEvent;
+use OCP\Files\NotFoundException;
+use OCP\IAvatarManager;
+use Psr\Log\LoggerInterface;
+
+/**
+ * @template-implements IEventListener<UserDeletedEvent>
+ */
+class UserDeletedListener implements IEventListener {
+	private IAvatarManager $avatarManager;
+	private LoggerInterface $logger;
+
+	public function __construct(LoggerInterface $logger, IAvatarManager $avatarManager) {
+		$this->avatarManager = $avatarManager;
+		$this->logger = $logger;
+	}
+
+	public function handle(Event $event): void {
+		if (!($event instanceof UserDeletedEvent)) {
+			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,
+			]);
+		}
+	}
+}