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