/**
* auth.php
*
- * Copyright (c) 1999-2001 The Squirrelmail Development Team
+ * 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.
* $Id$
*/
-/*****************************************************************/
-/*** THIS FILE NEEDS TO HAVE ITS FORMATTING FIXED!!! ***/
-/*** PLEASE DO SO AND REMOVE THIS COMMENT SECTION. ***/
-/*** + Base level indent should begin at left margin, as ***/
-/*** the require_once below. ***/
-/*** + All identation should consist of four space blocks ***/
-/*** + Tab characters are evil. ***/
-/*** + all comments should use "slash-star ... star-slash" ***/
-/*** style -- no pound characters, no slash-slash style ***/
-/*** + FLOW CONTROL STATEMENTS (if, while, etc) SHOULD ***/
-/*** ALWAYS USE { AND } CHARACTERS!!! ***/
-/*** + Please use ' instead of ", when possible. Note " ***/
-/*** should always be used in _( ) function calls. ***/
-/*** Thank you for your help making the SM code more readable. ***/
-/*****************************************************************/
-
-require_once( '../functions/page_header.php' );
-
- function is_logged_in () {
- global $squirrelmail_language;
-
- if ( session_is_registered('user_is_logged_in') )
- return;
-
- set_up_language($squirrelmail_language, true);
-
- displayHtmlHeader( 'SquirrelMail', '', FALSE );
-
- echo "<body bgcolor=\"ffffff\">\n" .
- '<br><br><center><b>'.
- _("You must be logged in to access this page.").'</b><br><br>'.
- "<a href=\"../src/login.php\" target=\"_top\">"._("Go to the login page")."</a>\n".
- "</center></body></html>\n";
+function is_logged_in() {
+
+ 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
projects / squirrelmail.git / blobdiff