allow_call_time_pass_reference = Off

[squirrelmail.git] / functions / auth.php

diff --git a/functions/auth.php b/functions/auth.php
index 594567fd577a5147e49bb67ee7e00e4d66accd74..10c33294a30af5f971590ed54ed831bb69bd190c 100644 (file)
--- a/functions/auth.php
+++ b/functions/auth.php
@@ -1,22 +1,39 @@
 <?php
 
 /**
- ** auth.php
- **
- ** Contains functions used to do authentication.
- **
- **/
+ * auth.php
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * Contains functions used to do authentication.
+ *
+ * $Id$
+ */
 
-   $auth_php = true;
+function is_logged_in() {
 
-   function is_logged_in () {
-      if (!session_is_registered("user_is_logged_in")) {
-         echo _("You must login first.");
-         echo "</body></html>\n\n";
-         exit;
-      } else {
-         return true;
-      }
-   }
+    if ( session_is_registered('user_is_logged_in') ) {
+        return;
+    } else {
+        global $HTTP_POST_VARS, $PHP_SELF, $session_expired_post, 
+              $session_expired_location;
 
-?>
+        /*  First we store some information in the new session to prevent
+         *  information-loss.
+         */
+       $session_expired_post = $HTTP_POST_VARS;
+        $session_expired_location = $PHP_SELF;
+        if (!session_is_registered('session_expired_post')) {    
+           session_register('session_expired_post');
+        }
+        if (!session_is_registered('session_expired_location')) {
+           session_register('session_expired_location');
+        }
+        include_once( '../functions/display_messages.php' );
+        logout_error( _("You must be logged in to access this page.") );
+        exit;
+    }
+}
+
+?>
\ No newline at end of file