From: Bart Visscher <bartv@thisnet.nl>
Date: Sun, 15 Apr 2012 14:28:31 +0000 (+0200)
Subject: OC_Group_Backend.php misses function groupexists
X-Git-Tag: v4.0.0beta~289
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=68b1ae1a36b652de19afcb645e098e6ac6918eab;p=nextcloud-server.git

OC_Group_Backend.php misses function groupexists

Fix http://bugs.owncloud.org/thebuggenie/owncloud/issues/oc-182
---

diff --git a/lib/group.php b/lib/group.php
index 4ae9302f78b..9b2959d1f73 100644
--- a/lib/group.php
+++ b/lib/group.php
@@ -255,7 +255,12 @@ class OC_Group {
 	 * @return bool
 	 */
 	public static function groupExists($gid){
-		return in_array( $gid, self::getGroups());
+		foreach(self::$_usedBackends as $backend){
+			if ($backend->groupExists($gid)){
+				return true;
+			}
+		}
+		return false;
 	}
 	
 	/**
diff --git a/lib/group/backend.php b/lib/group/backend.php
index b3fc06ac9a8..d0bc970da73 100644
--- a/lib/group/backend.php
+++ b/lib/group/backend.php
@@ -82,4 +82,16 @@ abstract class OC_Group_Backend {
 	public function implementsActions($actions){
 		return (bool)($this->getSupportedActions() & $actions);
 	}
+
+	/**
+	 * check if a group exists
+	 * @param string $gid
+	 * @return bool
+	 */
+	public function groupExists($gid){
+		if(!$backend->implementsActions(OC_GROUP_BACKEND_GET_GROUPS)){
+			return false;
+		}
+		return in_array($gid, $this->getGroups());
+	}
 }