X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;f=wwwroot%2Fbackend%2Fmysql%2Fpermissions.inc;h=234221cd546a64af9d18426dac5e1797d92aef69;hb=4dbe228fe37a6606365f0f96cd26736972c56a28;hp=fded0a937a5b24e6ffef3c7ad8fcc792ac0af127;hpb=6f70ee2c3f1a87a397b946981de35d430f89f30c;p=mirrors%2FKyberia-bloodline.git

diff --git a/wwwroot/backend/mysql/permissions.inc b/wwwroot/backend/mysql/permissions.inc
index fded0a9..234221c 100644
--- a/wwwroot/backend/mysql/permissions.inc
+++ b/wwwroot/backend/mysql/permissions.inc
@@ -4,7 +4,7 @@ class permissions {
 
 //trillion lights to Hierarchy!
 //$node input parameter can be a numeric node_id of a node-to-be-checked or a hash containing node_id,node_vector
-function checkPerms($node) {
+public static function checkPerms($node) {
     // new permissions checking
     global $db;
 	
@@ -17,13 +17,13 @@ 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');
 	}
-
-    $user_id = $_SESSION['user_id'];
+	
+	$user_id=(empty($_SESSION['user_id'])) ? "" : $_SESSION['user_id'];
 
     $perms['r'] = 0;
     $perms['w'] = 0;
@@ -126,7 +126,7 @@ function checkPerms($node) {
             break;
         }
 
-        if ($qr_np->getInt('node_creator') == $user_id) {
+        if ($qr_np->getString('node_creator') == $user_id) {
             $perms['node_permission'] = 'owner';
             $perms['r'] = 1;
             $perms['w'] = 1;
@@ -139,4 +139,4 @@ function checkPerms($node) {
 
 }
 
-?>
\ No newline at end of file
+?>