1 files changed, 25 insertions, 0 deletions
diff --git a/apps/user_ldap/lib/helper.php b/apps/user_ldap/lib/helper.php
index 8bebd84c12e..07d13a806a6 100644
--- a/apps/user_ldap/lib/helper.php
+++ b/apps/user_ldap/lib/helper.php
@@ -102,4 +102,29 @@ class Helper {
 
 		return true;
 	}
+
+	/**
+	 * Truncate's the given mapping table
+	 *
+	 * @param string $mapping either 'user' or 'group'
+	 * @return boolean true on success, false otherwise
+	 */
+	static public function clearMapping($mapping) {
+		if($mapping === 'user') {
+			$table = '`*PREFIX*ldap_user_mapping`';
+		} else if ($mapping === 'group') {
+			$table = '`*PREFIX*ldap_group_mapping`';
+		} else {
+			return false;
+		}
+
+		$query = \OCP\DB::prepare('TRUNCATE '.$table);
+		$res = $query->execute();
+
+		if(\OCP\DB::isError($res)) {
+			return false;
+		}
+
+		return true;
+	}
 }