X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=classes%2Fsession.php;h=4a80761ec3f185b671eae9e4fbe3b13b27869453;hb=44837f0200b687b01145e5a7b984830152dcd57d;hp=004066e3a5dd60cd6919325b602cdbe6b63f9f67;hpb=a14159bffdc1ea08c97e6634dc1480619bdc478a;p=platal.git

diff --git a/classes/session.php b/classes/session.php
index 004066e..4a80761 100644
--- a/classes/session.php
+++ b/classes/session.php
@@ -26,7 +26,10 @@ class Session
         @session_start();
         if (empty($_SESSION['challenge'])) {
             $_SESSION['challenge'] = sha1(uniqid(rand(), true));
-       }
+        }
+        if (!isset($_SESSION['perms']) || !($_SESSION['perms'] instanceof FlagSet)) {
+            $_SESSION['perms'] = new FlagSet();
+        }
     }
 
     public static function destroy()
@@ -50,15 +53,25 @@ class Session
         return isset($_SESSION[$key]) ? $_SESSION[$key] : $default;
     }
 
+    public static function s($key, $default = '')
+    {
+        return (string)Session::v($key, $default);
+    }
+
     public static function i($key, $default = 0)
     {
         $i = Session::v($key, $default);
         return is_numeric($i) ? intval($i) : $default;
     }
 
+    public static function l(array $keys)
+    {
+        return array_map(array('Session', 'v'), $keys);
+    }
+
     public static function has_perms()
     {
-        return Session::logged() && Session::v('perms') == PERMS_ADMIN;
+        return Session::logged() && Session::v('perms')->hasFlag(PERMS_ADMIN);
     }
 
     public static function logged()