some work on subadmins

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/group.php b/lib/group.php
index ceee5fa4edb..fb280c157e8 100644
--- a/lib/group.php
+++ b/lib/group.php
@@ -271,4 +271,17 @@ class OC_Group {
 		}
 		return $users;
 	}
+	
+	/**
+	 * @brief get a list of all users in several groups
+	 * @param array $gids
+	 * @returns array with user ids
+	 */
+	public static function usersInGroups($gids){
+		$users = array();
+		foreach($gids as $gid){
+			$users = array_merge(array_diff(self::usersInGroup($gid), $users), $users);
+		}
+		return $users;
+	}
 }