<?php
/**
- ** auth.php
- **
- ** Contains functions used to do authentication.
- **
- ** $Id$
- **/
+ * 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