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