--- a/lib/common.inc.php
+++ b/lib/common.inc.php
@@ -14,7 +14,7 @@
 if (strstr($_SERVER['PHP_SELF'], "labs/") || strstr($_SERVER['PHP_SELF'], "admin/") || strstr($_SERVER['PHP_SELF'], "heuristics/")) {
     $basePath = "../";
 }
-require ROOT . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'lib' . DIRECTORY_SEPARATOR . 'openid.php';
+/*require ROOT . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'lib' . DIRECTORY_SEPARATOR . 'openid.php';
 require(ROOT.'/solarium/vendor/autoload.php');
 require(ROOT.'/solarium/library/Solarium/Autoloader.php');
 Solarium\Autoloader::register();
@@ -61,7 +61,7 @@
     } else {
         login();
     }
-}
+}*/
 
 //   $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 function databaseError($errMsg) {
@@ -96,6 +96,7 @@
 function array_sum_all($a) {
     if (!is_array($a))
         return $a;
+    $totale = 0;
     foreach ($a as $key => $value)
         $totale += array_sum_all($value);
     return $totale;
@@ -333,4 +334,3 @@
 
             include ("graphs.inc.php");
 
-