Correctly remove usergroup shares on removing group members

Signed-off-by: Joas Schilling <coding@schilljs.com>

2 files changed, 48 insertions, 1 deletions

diff --git a/lib/private/Share20/Hooks.php b/lib/private/Share20/Hooks.php
index 711306db6fe..0e41e20a2cd 100644
--- a/lib/private/Share20/Hooks.php
+++ b/lib/private/Share20/Hooks.php
@@ -31,7 +31,7 @@ class Hooks {
 		\OC::$server->getShareManager()->groupDeleted($arguments['gid']);
 	}
 
-	public static function post_removeFromGroup($arguments) {
+	public static function post_removeFromGroupLDAP($arguments) {
 		\OC::$server->getShareManager()->userDeletedFromGroup($arguments['uid'], $arguments['gid']);
 	}
 }
diff --git a/lib/private/Share20/UserRemovedListener.php b/lib/private/Share20/UserRemovedListener.php
new file mode 100644
index 00000000000..06ac52c05d4
--- /dev/null
+++ b/lib/private/Share20/UserRemovedListener.php
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2020 Joas Schilling <coding@schilljs.com>
+ *
+ * @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\Share20;
+
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
+use OCP\Group\Events\UserRemovedEvent;
+use OCP\Share\IManager;
+
+class UserRemovedListener implements IEventListener {
+
+	/** @var IManager */
+	protected $shareManager;
+
+	public function __construct(IManager $shareManager) {
+		$this->shareManager = $shareManager;
+	}
+
+	public function handle(Event $event): void {
+		if (!$event instanceof UserRemovedEvent) {
+			return;
+		}
+
+		$this->shareManager->userDeletedFromGroup($event->getUser()->getUID(), $event->getGroup()->getGID());
+	}
+}