From: Michael Gapczynski <mtgap@owncloud.com>
Date: Mon, 4 Mar 2013 17:08:41 +0000 (-0500)
Subject: Fix #2074 by initializing  as an array
X-Git-Tag: v5.0.0RC2~10^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=8b09402b771fcede0cc5183340729b9c4be654e9;p=nextcloud-server.git

Fix #2074 by initializing  as an array
---

diff --git a/lib/group/backend.php b/lib/group/backend.php
index e7b7b21d957..26a784efb28 100644
--- a/lib/group/backend.php
+++ b/lib/group/backend.php
@@ -142,14 +142,14 @@ abstract class OC_Group_Backend implements OC_Group_Interface {
 	 * @param int $offset
 	 * @return array with display names (value) and user ids (key)
 	 */
-	public function DisplayNamesInGroup($gid, $search = '', $limit = -1, $offset = 0) {
-		$displayNames = '';
+	public function displayNamesInGroup($gid, $search = '', $limit = -1, $offset = 0) {
+		$displayNames = array();
 		$users = $this->usersInGroup($gid, $search, $limit, $offset);
-		foreach ( $users as $user ) {
-			$DisplayNames[$user] = $user;
+		foreach ($users as $user) {
+			$displayNames[$user] = $user;
 		}
 
-		return $DisplayNames;
+		return $displayNames;
 	}
 
 }
diff --git a/lib/group/database.php b/lib/group/database.php
index 40e9b0d4147..d0974685ff6 100644
--- a/lib/group/database.php
+++ b/lib/group/database.php
@@ -219,8 +219,8 @@ class OC_Group_Database extends OC_Group_Backend {
 	 * @param int $offset
 	 * @return array with display names (value) and user ids (key)
 	 */
-	public function DisplayNamesInGroup($gid, $search = '', $limit = -1, $offset = 0) {
-		$displayNames = '';
+	public function displayNamesInGroup($gid, $search = '', $limit = -1, $offset = 0) {
+		$displayNames = array();
 
 		$stmt = OC_DB::prepare('SELECT `*PREFIX*users`.`uid`, `*PREFIX*users`.`displayname`'
 			.' FROM `*PREFIX*users`'