X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=classes%2Fsession.php;h=4a80761ec3f185b671eae9e4fbe3b13b27869453;hb=e83054cc6257fb882edbf492b8d33e3b608328a2;hp=28a02d256630861f0b3f93b16dc1b833a94ad6a8;hpb=9e1b43206453894a404ca1c0458423ece6811043;p=platal.git

diff --git a/classes/session.php b/classes/session.php
index 28a02d2..4a80761 100644
--- a/classes/session.php
+++ b/classes/session.php
@@ -53,12 +53,22 @@ 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')->hasFlag(PERMS_ADMIN);