Refs #2428 almost done removing CONFIG access - mostly plugin start.php left

git-svn-id: http://code.elgg.org/elgg/trunk@7999 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 29 insertions, 32 deletions

diff --git a/mod/groups/actions/leave.php b/mod/groups/actions/leave.php
index ebb473817..a9163a3d1 100644
--- a/mod/groups/actions/leave.php
+++ b/mod/groups/actions/leave.php
@@ -1,39 +1,36 @@
 <?php
-	/**
-	 * Leave a group action.
-	 * 
-	 * @package ElggGroups
-	 */
+/**
+ * Leave a group action.
+ *
+ * @package ElggGroups
+ */
 
-	// Load configuration
-	global $CONFIG;
-	
-	$user_guid = get_input('user_guid');
-	$group_guid = get_input('group_guid');
-	
-	$user = NULL;
-	if (!$user_guid) $user = get_loggedin_user();
-	else
-		$user = get_entity($user_guid);
-		
-	$group = get_entity($group_guid);
+$user_guid = get_input('user_guid');
+$group_guid = get_input('group_guid');
 
-	set_page_owner($group->guid);
-	
-	if (($user instanceof ElggUser) && ($group instanceof ElggGroup))
-	{
-		if ($group->getOwnerGUID() != get_loggedin_userid()) {
-			if ($group->leave($user))
-				system_message(elgg_echo("groups:left"));
-			else
-				register_error(elgg_echo("groups:cantleave"));
+$user = NULL;
+if (!$user_guid) {
+	$user = get_loggedin_user();
+} else {
+	$user = get_entity($user_guid);
+}
+
+$group = get_entity($group_guid);
+
+set_page_owner($group->guid);
+
+if (($user instanceof ElggUser) && ($group instanceof ElggGroup)) {
+	if ($group->getOwnerGUID() != get_loggedin_userid()) {
+		if ($group->leave($user)) {
+			system_message(elgg_echo("groups:left"));
 		} else {
 			register_error(elgg_echo("groups:cantleave"));
 		}
-	}
-	else
+	} else {
 		register_error(elgg_echo("groups:cantleave"));
-		
-	forward(REFERER);
-	exit;
-?>
\ No newline at end of file
+	}
+} else {
+	register_error(elgg_echo("groups:cantleave"));
+}
+
+forward(REFERER);