X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=classes%2Fs.php;h=58cbcbea00a2feab1dcdc07ea110d2335ac003da;hb=7446ea512d015e4b6b07ed378bed4bb9fd5418ba;hp=0ee548e1fb44b7e89828637ca07c60509ab4aa21;hpb=2ab75571bf840471fa9559292b75852bfce004d3;p=platal.git

diff --git a/classes/s.php b/classes/s.php
index 0ee548e..58cbcbe 100644
--- a/classes/s.php
+++ b/classes/s.php
@@ -1,6 +1,6 @@
 <?php
 /***************************************************************************
- *  Copyright (C) 2003-2010 Polytechnique.org                              *
+ *  Copyright (C) 2003-2011 Polytechnique.org                              *
  *  http://opensource.polytechnique.org/                                   *
  *                                                                         *
  *  This program is free software; you can redistribute it and/or modify   *
@@ -56,8 +56,8 @@ class S
 
     public static function i($key, $default = 0)
     {
-        $i = S::v($key, $default);
-        return is_numeric($i) ? intval($i) : $default;
+        $i = to_integer(S::v($key, $default));
+        return $i === false ? $default : $i;
     }
 
     public static function t($key, $default = '')
@@ -95,11 +95,12 @@ class S
     {
         $uid = S::i('uid', $uid);
         if (!S::has('log') || !S::v('log')->isValid($uid)) {
+            global $platal;
             if (S::has('suid')) {
                 $suid = S::v('suid');
-                S::set('log', PlLogger::get(S::i('uid', $uid), $suid['uid']));
+                S::set('log', $platal->buildLogger(S::i('uid', $uid), $suid['uid']));
             } else if (S::has('uid') || $uid) {
-                S::set('log', PlLogger::get(S::i('uid', $uid)));
+                S::set('log', $platal->buildLogger(S::i('uid', $uid)));
             } else {
                 S::set('log', PlLogger::dummy($uid));
             }
@@ -116,14 +117,26 @@ class S
      * move into the php session (and data it helds should be removed from
      * the php session). */
     private static $user = null;
-    public static function &user()
+    public static function &user($forceFetch = false)
     {
-        if (self::$user == null && class_exists('User')) {
-            self::$user = User::getSilentWithValues(S::i('uid'), $_SESSION);
+        if (($forceFetch || self::$user == null) && class_exists('User')) {
+            if (S::has('user') && S::v('user') instanceof User) {
+                self::$user = S::v('user');
+            } else {
+                self::$user = User::getSilentWithValues(S::i('uid'), $_SESSION);
+            }
         }
         return self::$user;
     }
 
+    public static function changeSession(array $newSession)
+    {
+        $oldSession = $_SESSION;
+        $_SESSION = $newSession;
+        self::$user = null;
+        return $oldSession;
+    }
+
     public static function logged()
     {
         return S::i('auth', AUTH_PUBLIC) >= Platal::session()->loggedLevel();