src/signout.php

   1 <?php
   2
   3 /**
   4  * signout.php -- cleans up session and logs the user out
   5  *
   6  * Copyright (c) 1999-2004 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  *  Cleans up after the user. Resets cookies and terminates session.
  10  *
  11  * @version $Id$
  12  * @package squirrelmail
  13  */
  14
  15 /**
  16  * Path for SquirrelMail required files.
  17  * @ignore
  18  */
  19 define('SM_PATH','../');
  20
  21 /* SquirrelMail required files. */
  22 require_once(SM_PATH . 'include/validate.php');
  23 require_once(SM_PATH . 'functions/prefs.php');
  24 require_once(SM_PATH . 'functions/plugin.php');
  25 require_once(SM_PATH . 'functions/strings.php');
  26 require_once(SM_PATH . 'functions/html.php');
  27
  28 /* Erase any lingering attachments */
  29 if (isset($attachments) && is_array($attachments)
  30     && sizeof($attachments)){
  31     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
  32     foreach ($attachments as $info) {
  33         $attached_file = "$hashed_attachment_dir/$info[localfilename]";
  34         if (file_exists($attached_file)) {
  35             unlink($attached_file);
  36         }
  37     }
  38 }
  39
  40 if (!isset($frame_top)) {
  41     $frame_top = '_top';
  42 }
  43
  44 /* If a user hits reload on the last page, $base_uri isn't set
  45  * because it was deleted with the session. */
  46 if (! sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION) ) {
  47     require_once(SM_PATH . 'functions/display_messages.php');
  48     $base_uri = sqm_baseuri();
  49 }
  50
  51 do_hook('logout');
  52
  53 sqsession_destroy();
  54
  55 if ($signout_page) {
  56     header('Status: 303 See Other');
  57     header("Location: $signout_page");
  58     exit; /* we send no content if we're redirecting. */
  59 }
  60 ?>
  61 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
  62 <html>
  63 <head>
  64 <?php
  65     if ($theme_css != '') {
  66 ?>
  67    <link rel="stylesheet" type="text/css" href="<?php echo $theme_css; ?>" />
  68 <?php
  69     }
  70 ?>
  71    <title><?php echo $org_title . ' - ' . _("Signout"); ?></title>
  72 </head>
  73 <body text="<?php echo $color[8]; ?>" bgcolor="<?php echo $color[4]; ?>"
  74 link="<?php echo $color[7]; ?>" vlink="<?php echo $color[7]; ?>"
  75 alink="<?php echo $color[7]; ?>">
  76 <br /><br />
  77 <?php
  78 $plugin_message = concat_hook_function('logout_above_text');
  79 echo
  80 html_tag( 'table',
  81     html_tag( 'tr',
  82          html_tag( 'th', _("Sign Out"), 'center' ) ,
  83     '', $color[0], 'width="100%"' ) .
  84     $plugin_message .
  85     html_tag( 'tr',
  86          html_tag( 'td', _("You have been successfully signed out.") .
  87              '<br /><a href="login.php" target="' . $frame_top . '">' .
  88              _("Click here to log back in.") . '</a><br />' ,
  89          'center' ) ,
  90     '', $color[4], 'width="100%"' ) .
  91     html_tag( 'tr',
  92          html_tag( 'td', '<br />', 'center' ) ,
  93     '', $color[0], 'width="100%"' ) ,
  94 'center', $color[4], 'width="50%" cols="1" cellpadding="2" cellspacing="0" border="0"' )
  95 ?>
  96 </body>
  97 </html>