X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;f=wwwroot%2Fbackend%2Fmysql%2Fpermissions.inc;h=14bc7d42b245d9e36d5194abfb51ee673c0ba57c;hb=41b53a981f7bab0ca17e16fddb72d868311f9ba9;hp=78e85565fae14a2f4af93e5c12524f106dc81e33;hpb=bde5bc7a912775cd1c3da7f095980944afe70522;p=mirrors%2FKyberia-bloodline.git

diff --git a/wwwroot/backend/mysql/permissions.inc b/wwwroot/backend/mysql/permissions.inc
index 78e8556..14bc7d4 100644
--- a/wwwroot/backend/mysql/permissions.inc
+++ b/wwwroot/backend/mysql/permissions.inc
@@ -3,12 +3,28 @@
 class permissions {
 
 //trillion lights to Hierarchy!
-function checkPerms($node) {
+//$node input parameter can be a numeric node_id of a node-to-be-checked or a hash containing node_id,node_vector
+public static function checkPerms($node) {
     // new permissions checking
     global $db;
-	$node_id=$node['node_id'];
-	$node_vector=$node['node_vector'];
-    $user_id = $_SESSION['user_id'];
+	
+	if (is_array($node)) {
+		$node_id=$node['node_id'];
+		$node_vector=$node['node_vector'];
+	}
+
+	elseif (is_numeric($node)) {
+		$node_id=$node;
+	}
+	
+
+	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');
+	}
+	
+	$user_id=(empty($_SESSION['user_id'])) ? "" : $_SESSION['user_id'];
 
     $perms['r'] = 0;
     $perms['w'] = 0;
@@ -22,6 +38,7 @@ function checkPerms($node) {
     $nv_arr = str_split($node_vector, VECTOR_CHARS);
     $nv_arr = array_map('intval', $nv_arr);
     $node_list = implode(', ', $nv_arr);
+	$node_list.=",$node_id";
 
     $q_np = sprintf('select n.node_id, n.node_creator, length(n.node_vector) as nv_length
                           , n.node_system_access, n.node_external_access, na.node_permission
@@ -30,6 +47,7 @@ function checkPerms($node) {
                                              and na.user_id = %d
                      where n.node_id in(%s)
                      order by nv_length desc', $user_id, $node_list);
+
     $qr_np = $db->query($q_np);
 
     while ($qr_np->next()) {
@@ -62,7 +80,7 @@ function checkPerms($node) {
             }
 
             if ($perms['node_system_access'] != 'private'
-                && !$_SESSION['user_id']
+                && (empty($_SESSION['user_id']))
                 && $perms['node_external_access'] == 'yes') {
                     $perms['r'] = 1;
                     $perms['w'] = 0;
@@ -109,7 +127,7 @@ function checkPerms($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;
             $perms['w'] = 1;
@@ -122,4 +140,4 @@ function checkPerms($node) {
 
 }
 
-?>
\ No newline at end of file
+?>