Setup warning for invalid LDAP user or group UUIDs.

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

1 files changed, 69 insertions, 0 deletions

diff --git a/apps/settings/lib/SetupChecks/LdapInvalidUuids.php b/apps/settings/lib/SetupChecks/LdapInvalidUuids.php
new file mode 100644
index 00000000000..11b0105cada
--- /dev/null
+++ b/apps/settings/lib/SetupChecks/LdapInvalidUuids.php
@@ -0,0 +1,69 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @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 <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Settings\SetupChecks;
+
+use OCA\User_LDAP\Mapping\GroupMapping;
+use OCA\User_LDAP\Mapping\UserMapping;
+use OCP\App\IAppManager;
+use OCP\IL10N;
+use OCP\IServerContainer;
+
+class LdapInvalidUuids {
+
+	/** @var IAppManager */
+	private $appManager;
+	/** @var IL10N */
+	private $l10n;
+	/** @var IServerContainer */
+	private $server;
+
+	public function __construct(IAppManager $appManager, IL10N $l10n, IServerContainer $server) {
+		$this->appManager = $appManager;
+		$this->l10n = $l10n;
+		$this->server = $server;
+	}
+
+	public function description(): string {
+		return $this->l10n->t('Invalid UUIDs of LDAP users or groups have been found. Please review your "Override UUID detection" settings in the Expert part of the LDAP configuration and use "occ ldap:update-uuid" to update them.');
+	}
+
+	public function severity(): string {
+		return 'warning';
+	}
+
+	public function run(): bool {
+		if (!$this->appManager->isEnabledForUser('user_ldap')) {
+			return true;
+		}
+		/** @var UserMapping $userMapping */
+		$userMapping = $this->server->get(UserMapping::class);
+		/** @var GroupMapping $groupMapping */
+		$groupMapping = $this->server->get(GroupMapping::class);
+		return count($userMapping->getList(0, 1, true)) === 0
+			&& count($groupMapping->getList(0, 1, true)) === 0;
+	}
+}