<?php

/**
 * signout.php -- cleans up session and logs the user out
 *
 * Copyright (c) 1999-2002 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.
 *
 * $Id: signout.php,v 1.53 2002/04/12 03:10:29 graf25 Exp $
 */

require_once('../src/validate.php');
require_once('../functions/prefs.php');
require_once('../functions/plugin.php');
require_once('../functions/strings.php');

/* 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, $base_uri isn't set
 * because it was deleted with the session. */
if (!isset($base_uri)) {
    if (!function_exists('sqm_baseuri')){
        require_once('../functions/display_messages.php');
    }
    $base_uri = sqm_baseuri();
}

do_hook('logout');
setcookie('username', '', 0, $base_uri);
setcookie('key', '', 0, $base_uri);
session_destroy();

if ($signout_page) {
    header('Status: 303 See Other');
    header("Location: $signout_page");
    exit; /* we send no content if we're redirecting. */
}
?>
<HTML>
   <HEAD>
<?php
    if ($theme_css != '') {
?>
<LINK REL="stylesheet" TYPE="text/css" HREF="<?php echo $theme_css ?>">
<?php
    }
?>
<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>
<TABLE BGCOLOR="<?php echo $color[4]; ?>" BORDER="0" COLS="1" WIDTH="50%" CELLSPACING="0" 
CELLPADDING="2" ALIGN="CENTER">
  <TR BGCOLOR="<?php echo $color[0] ?>" WIDTH="100%">
    <TD ALIGN="CENTER">
      <B><?php echo _("Sign Out") ?></B>
    </TD>
  </TR>
  <TR BGCOLOR="<?php echo $color[4] ?>" WIDTH="100%">
    <TD ALIGN="CENTER">
      <?php do_hook('logout_above_text'); ?>
      <?php echo _("You have been successfully signed out.") ?><BR>
      <A HREF="login.php" TARGET="<?php echo $frame_top ?>">
      <?php echo _("Click here to log back in.") ?>
      </A><BR><BR>
    </TD>
  </TR>
  <TR BGCOLOR="<?php echo $color[0] ?>" WIDTH="100%">
    <TD ALIGN="CENTER">
      <BR>
    </TD>
  </TR>
</TABLE>
</BODY>
</HTML>