signout.php

   1 <?php
   2
   3 /**
   4  * signout.php -- cleans up session and logs the user out
   5  *
   6  * Copyright (c) 1999-2002 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  */
  13
  14 /* Path for SquirrelMail required files. */
  15 define('SM_PATH','../');
  16
  17 /* SquirrelMail required files. */
  18 require_once(SM_PATH . 'include/validate.php');
  19 require_once(SM_PATH . 'functions/prefs.php');
  20 require_once(SM_PATH . 'functions/plugin.php');
  21 require_once(SM_PATH . 'functions/strings.php');
  22 require_once(SM_PATH . 'functions/html.php');
  23
  24 /* Erase any lingering attachments */
  25 if (isset($attachments) && is_array($attachments)
  26     && sizeof($attachments)){
  27     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
  28     foreach ($attachments as $info) {
  29         $attached_file = "$hashed_attachment_dir/$info[localfilename]";
  30         if (file_exists($attached_file)) {
  31             unlink($attached_file);
  32         }
  33     }
  34 }
  35
  36 if (!isset($frame_top)) {
  37     $frame_top = '_top';
  38 }
  39
  40 /* If a user hits reload on the last page, $base_uri isn't set
  41  * because it was deleted with the session. */
  42 if (!isset($base_uri)) {
  43     if (!function_exists('sqm_baseuri')){
  44         require_once(SM_PATH . 'functions/display_messages.php');
  45     }
  46     $base_uri = sqm_baseuri();
  47 }
  48
  49 do_hook('logout');
  50 setcookie('username', '', 0, $base_uri);
  51 setcookie('key', '', 0, $base_uri);
  52 session_destroy();
  53
  54 if ($signout_page) {
  55     header('Status: 303 See Other');
  56     header("Location: $signout_page");
  57     exit; /* we send no content if we're redirecting. */
  58 }
  59 ?>
  60 <html>
  61    <head>
  62 <?php
  63     if ($theme_css != '') {
  64 ?>
  65 <link rel="stylesheet" type="text/css" href="<?php echo $theme_css ?>">
  66 <?php
  67     }
  68 ?>
  69 <title><?php echo $org_title ?> - Signout</title>
  70 </head>
  71 <body text="<?php echo $color[8] ?>" bgcolor="<?php echo $color[4] ?>"
  72 link="<?php echo $color[7] ?>" vlink="<?php echo $color[7] ?>"
  73 alink="<?php echo $color[7] ?>">
  74 <br><br>
  75 <?
  76 do_hook('logout_above_text');
  77 echo
  78 html_tag( 'table',
  79     html_tag( 'tr',
  80          html_tag( 'th', _("Sign Out"), 'center' ) ,
  81     '', $color[0], 'width="100%"' ) .
  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>