get all display names from users in a given group

1 files changed, 29 insertions, 0 deletions

diff --git a/lib/group.php b/lib/group.php
index ed9482418bd..8ebb698692b 100644
--- a/lib/group.php
+++ b/lib/group.php
@@ -286,4 +286,33 @@ class OC_Group {
 		}
 		return $users;
 	}
+	
+	/**

+	 * @brief get a list of all display names in a group

+	 * @returns array with display names (key) and user ids(value)

+	 */

+	public static function displayNamesInGroup($gid, $search = '', $limit = -1, $offset = 0) {

+		$displayNames=array();

+		foreach(self::$_usedBackends as $backend) {

+			$displayNames = array_merge($backend->displayNamesInGroup($gid, $search, $limit, $offset), $displayNames);

+		}

+		return $displayNames;

+	}
+	
+	/**

+	 * @brief get a list of all display names in several groups

+	 * @param array $gids

+	 * @param string $search

+	 * @param int $limit

+	 * @param int $offset

+	 * @return array with display names (Key) user ids (value)

+	 */

+	public static function displayNamesInGroups($gids, $search = '', $limit = -1, $offset = 0) {

+		$displayNames = array();

+		foreach ($gids as $gid) {

+			// TODO Need to apply limits to groups as total

+			$displayNames = array_merge(array_diff(self::displayNamesInGroup($gid, $search, $limit, $offset), $displayNames), $displayNames);

+		}

+		return $displayNames;

+	}
 }