cleaning warnings

[mirrors/Kyberia-bloodline.git] / wwwroot / backend / mysql / permissions.inc

diff --git a/wwwroot/backend/mysql/permissions.inc b/wwwroot/backend/mysql/permissions.inc
index ce17117e55bf5c3b584ca5a3658ab18218f518da..da78555fd748431541df0230fd642d38a153bda8 100644 (file)
--- a/wwwroot/backend/mysql/permissions.inc
+++ b/wwwroot/backend/mysql/permissions.inc
@@ -17,7 +17,7 @@ public static function checkPerms($node) {
                $node_id=$node;
        }
 
-       if (!$node_vector) {
+       if (empty($node_vector)) {
                $set=$db->query("select node_vector from  nodes where node_id='$node_id'");
                $set->next();
                $node_vector=$set->getString('node_vector');
@@ -79,7 +79,7 @@ public static function checkPerms($node) {
             }
 
             if ($perms['node_system_access'] != 'private'
-                && !$_SESSION['user_id']
+                && (empty($_SESSION['user_id']))
                 && $perms['node_external_access'] == 'yes') {
                     $perms['r'] = 1;
                     $perms['w'] = 0;