1 files changed, 40 insertions, 34 deletions

diff --git a/apps/user_ldap/ajax/clearMappings.php b/apps/user_ldap/ajax/clearMappings.php
index 8f9cf981e57..c3b64f08a16 100644
--- a/apps/user_ldap/ajax/clearMappings.php
+++ b/apps/user_ldap/ajax/clearMappings.php
@@ -1,48 +1,54 @@
 <?php
+
 /**
- * @author Arthur Schiwon <blizzz@owncloud.com>
- * @author Christopher Schäpers <kondou@ts.unde.re>
- * @author Lukas Reschke <lukas@owncloud.com>
- * @author Morris Jobke <hey@morrisjobke.de>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * 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, version 3,
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
+ * SPDX-FileCopyrightText: 2018-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
  */
-
-use OCA\User_LDAP\Mapping\UserMapping;
 use OCA\User_LDAP\Mapping\GroupMapping;
+use OCA\User_LDAP\Mapping\UserMapping;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\IDBConnection;
+use OCP\IUserManager;
+use OCP\Server;
+use OCP\User\Events\BeforeUserIdUnassignedEvent;
+use OCP\User\Events\UserIdUnassignedEvent;
+use OCP\Util;
 
 // Check user and app status
-OCP\JSON::checkAdminUser();
-OCP\JSON::checkAppEnabled('user_ldap');
-OCP\JSON::callCheck();
+\OC_JSON::checkAdminUser();
+\OC_JSON::checkAppEnabled('user_ldap');
+\OC_JSON::callCheck();
 
 $subject = (string)$_POST['ldap_clear_mapping'];
 $mapping = null;
-if($subject === 'user') {
-	$mapping = new UserMapping(\OC::$server->getDatabaseConnection());
-} else if($subject === 'group') {
-	$mapping = new GroupMapping(\OC::$server->getDatabaseConnection());
-}
 try {
-	if(is_null($mapping) || !$mapping->clear()) {
-		$l = \OC::$server->getL10N('user_ldap');
+	if ($subject === 'user') {
+		$mapping = Server::get(UserMapping::class);
+		/** @var IEventDispatcher $dispatcher */
+		$dispatcher = Server::get(IEventDispatcher::class);
+		$result = $mapping->clearCb(
+			function (string $uid) use ($dispatcher): void {
+				$dispatcher->dispatchTyped(new BeforeUserIdUnassignedEvent($uid));
+				/** @psalm-suppress UndefinedInterfaceMethod For now we have to emit, will be removed when all hooks are removed */
+				Server::get(IUserManager::class)->emit('\OC\User', 'preUnassignedUserId', [$uid]);
+			},
+			function (string $uid) use ($dispatcher): void {
+				$dispatcher->dispatchTyped(new UserIdUnassignedEvent($uid));
+				/** @psalm-suppress UndefinedInterfaceMethod For now we have to emit, will be removed when all hooks are removed */
+				Server::get(IUserManager::class)->emit('\OC\User', 'postUnassignedUserId', [$uid]);
+			}
+		);
+	} elseif ($subject === 'group') {
+		$mapping = new GroupMapping(Server::get(IDBConnection::class));
+		$result = $mapping->clear();
+	}
+
+	if ($mapping === null || !$result) {
+		$l = Util::getL10N('user_ldap');
 		throw new \Exception($l->t('Failed to clear the mappings.'));
 	}
-	OCP\JSON::success();
+	\OC_JSON::success();
 } catch (\Exception $e) {
-	OCP\JSON::error(array('message' => $e->getMessage()));
+	\OC_JSON::error(['message' => $e->getMessage()]);
 }