change hook for perm_is_allowed while retaining backwards compatibility

2017-04-02 20:03:27 -07:00 · 2017-04-02 20:03:27 -07:00 · af14020e42
commit af14020e42
parent 4a49643bcd
1 changed files with 4 additions and 3 deletions
--- a/include/permissions.php
+++ b/include/permissions.php
@ -314,11 +314,12 @@ function perm_is_allowed($uid, $observer_xchan, $permission) {
 		'channel_id'    => $uid,
 		'observer_hash' => $observer_xchan,
 		'permission'    => $permission,
-		'result'        => false);
+		'result'        => 'unset');

 	call_hooks('perm_is_allowed', $arr);
-	if($arr['result'])
-		return true;
+	if($arr['result'] !== 'unset') {
+		return $arr['result'];
+	}

 	$global_perms = \Zotlabs\Access\Permissions::Perms();