<?php
- session_start();
- /**
- ** signout.php -- cleans up session and logs the user out
- **
- ** Copyright (c) 1999-2000 The SquirrelMail development team
- ** Licensed under the GNU GPL. For full terms see the file COPYING.
- **
- ** Cleans up after the user. Resets cookies and terminates
- ** session.
- **
- **/
+/**
+ * signout.php -- cleans up session and logs the user out
+ *
+ * Copyright (c) 1999-2004 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * Cleans up after the user. Resets cookies and terminates session.
+ *
+ * @version $Id$
+ * @package squirrelmail
+ */
- include ("../src/load_prefs.php");
+/**
+ * Path for SquirrelMail required files.
+ * @ignore
+ */
+define('SM_PATH','../');
- if (!isset($config_php))
- include("../config/config.php");
- if (!isset($i18n_php))
- include("../functions/i18n.php");
- if (!isset($prefs_php))
- include ("../functions/prefs.php");
- if (!isset($plugin_php))
- include ("../functions/plugin.php");
+/* check if we're already logged out (e.g. when this page is reloaded),
+ * so we can skip to the output and not give error messages */
+if( ! isset($_SESSION) || empty($_SESSION['user_is_logged_in']) ) {
+ $loggedin = false;
+} else {
+ $loggedin = true;
+}
- set_up_language(getPref($data_dir, $username, "language"));
+if($loggedin) {
+ require_once(SM_PATH . 'include/validate.php');
+ require_once(SM_PATH . 'functions/prefs.php');
+} else {
+ // this comes in through validate.php usually
+ require_once(SM_PATH . 'config/config.php');
+ require_once(SM_PATH . 'functions/i18n.php');
+ require_once(SM_PATH . 'functions/page_header.php');
+ if (@file_exists($theme[$theme_default]['PATH'])) {
+ @include ($theme[$theme_default]['PATH']);
+ }
+}
+require_once(SM_PATH . 'functions/plugin.php');
+require_once(SM_PATH . 'functions/strings.php');
+require_once(SM_PATH . 'functions/html.php');
- do_hook("logout");
- setcookie("username", "", 0, $base_uri);
- setcookie("key", "", 0, $base_uri);
- setcookie("logged_in", "", 0, $base_uri);
- session_destroy();
+if($loggedin) {
+ /* Erase any lingering attachments */
+ if (isset($attachments) && is_array($attachments)
+ && sizeof($attachments)){
+ $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
+ foreach ($attachments as $info) {
+ $attached_file = "$hashed_attachment_dir/$info[localfilename]";
+ if (file_exists($attached_file)) {
+ unlink($attached_file);
+ }
+ }
+ }
+}
+
+if (!isset($frame_top)) {
+ $frame_top = '_top';
+}
+
+/* If a user hits reload on the last page, $base_uri isn't set
+ * because it was deleted with the session. */
+if (! sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION) ) {
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $base_uri = sqm_baseuri();
+}
+
+do_hook('logout');
+
+sqsession_destroy();
+
+if ($signout_page) {
+ header('Status: 303 See Other');
+ header("Location: $signout_page");
+ exit; /* we send no content if we're redirecting. */
+}
+?>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<?php
+ if ($theme_css != '') {
+?>
+ <link rel="stylesheet" type="text/css" href="<?php echo $theme_css; ?>" />
+<?php
+ }
?>
-<HTML>
- <HEAD>
+ <title><?php echo $org_title . ' - ' . _("Signout"); ?></title>
+</head>
+<body text="<?php echo $color[8]; ?>" bgcolor="<?php echo $color[4]; ?>"
+link="<?php echo $color[7]; ?>" vlink="<?php echo $color[7]; ?>"
+alink="<?php echo $color[7]; ?>">
+<br /><br />
<?php
- if ($theme_css != "") {
- printf ('<LINK REL="stylesheet" TYPE="text/css" HREF="%s">',
- $theme_css);
- echo "\n";
- }
- echo "<TITLE>$title - Signout</TITLE>\n";
- echo "</HEAD><BODY TEXT=$color[8] BGCOLOR=$color[4] LINK=$color[7] VLINK=$color[7] ALINK=$color[7]>\n";
- echo "<BR><BR><TABLE BGCOLOR=FFFFFF BORDER=0 COLS=1 WIDTH=50% CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER>";
- echo " <TR BGCOLOR=$color[0] WIDTH=100%>";
- echo " <TD ALIGN=CENTER>";
- echo " <B>";
- echo _("Sign Out");
- echo "</B>";
- echo " </TD>";
- echo " </TR>";
- echo " <TR BGCOLOR=$color[4] WIDTH=100%>";
- echo " <TD ALIGN=CENTER>";
- echo " <BR>";
- echo _("You have been successfully signed out.");
- echo "<BR>";
- echo "<A HREF=\"login.php\" TARGET=_top>";
- echo _("Click here to log back in.");
- echo "</A><BR><BR>";
- echo " </TD>";
- echo " </TR>";
- echo " <TR BGCOLOR=$color[0] WIDTH=100%>";
- echo " <TD ALIGN=CENTER>";
- echo " <br>";
- echo " </TD>";
- echo " </TR>";
- echo "</TABLE>";
- echo "<br><br>";
+$plugin_message = concat_hook_function('logout_above_text');
+echo
+html_tag( 'table',
+ html_tag( 'tr',
+ html_tag( 'th', _("Sign Out"), 'center' ) ,
+ '', $color[0], 'width="100%"' ) .
+ $plugin_message .
+ html_tag( 'tr',
+ html_tag( 'td', _("You have been successfully signed out.") .
+ '<br /><a href="login.php" target="' . $frame_top . '">' .
+ _("Click here to log back in.") . '</a><br />' ,
+ 'center' ) ,
+ '', $color[4], 'width="100%"' ) .
+ html_tag( 'tr',
+ html_tag( 'td', '<br />', 'center' ) ,
+ '', $color[0], 'width="100%"' ) ,
+'center', $color[4], 'width="50%" cols="1" cellpadding="2" cellspacing="0" border="0"' )
?>
-</BODY>
-</HTML>
+</body>
+</html>
projects / squirrelmail.git / blobdiff