<?php
/**
- ** auth.php
- **
- ** Contains functions used to do authentication.
- **
- **/
-
- $auth_php = true;
-
- 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;
- }
- }
+ * 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.
+ *
+ * $Id$
+ */
+
+require_once( '../functions/page_header.php' );
+
+/* If a user opens a new session then comes back to this one,
+ * $base_uri isn't set because it the session is invalid.
+ */
+
+if (! isset($base_uri)) {
+ ereg ('(^.*/)[^/]+/[^/]+$', $PHP_SELF, $regs);
+ $base_uri = $regs[1];
+}
+
+function is_logged_in () {
+ global $squirrelmail_language, $frame_top, $base_uri;
+
+ if ( session_is_registered('user_is_logged_in') ) {
+ return;
+ }
+
+ if (!isset($frame_top) || $frame_top == '' ) {
+ $frame_top = '_top';
+ }
+
+ set_up_language($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=\"$base_uri" . "src/login.php\" target=\"$frame_top\">"._("Go to the login page")."</a>\n" .
+ "</center></body></html>\n";
+ exit;
+}
?>
projects / squirrelmail.git / blobdiff