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
  19 /* Erase any lingering attachments */
  20 if (isset($attachments) && is_array($attachments)
  21     && sizeof($attachments)){
  22     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
  23     foreach ($attachments as $info) {
  24         $attached_file = "$hashed_attachment_dir/$info[localfilename]";
  25         if (file_exists($attached_file)) {
  26             unlink($attached_file);
  27         }
  28     }
  29 }
  30
  31 if (!isset($frame_top)) {
  32     $frame_top = '_top';
  33 }
  34
  35 /* If a user hits reload on the last page, $base_uri isn't set
  36  * because it was deleted with the session. */
  37 if (!isset($base_uri)) {
  38     if (!function_exists('sqm_baseuri')){
  39         require_once('../functions/display_messages.php');
  40     }
  41     $base_uri = sqm_baseuri();
  42 }
  43
  44 do_hook('logout');
  45 setcookie('username', '', 0, $base_uri);
  46 setcookie('key', '', 0, $base_uri);
  47 session_destroy();
  48
  49 if ($signout_page) {
  50     header('Status: 303 See Other');
  51     header("Location: $signout_page");
  52     exit; /* we send no content if we're redirecting. */
  53 }
  54 ?>
  55 <HTML>
  56    <HEAD>
  57 <?php
  58     if ($theme_css != '') {
  59 ?>
  60 <LINK REL="stylesheet" TYPE="text/css" HREF="<?php echo $theme_css ?>">
  61 <?php
  62     }
  63 ?>
  64 <TITLE><?php echo $org_title ?> - Signout</TITLE>
  65 </HEAD>
  66 <BODY TEXT="<?php echo $color[8] ?>" BGCOLOR="<?php echo $color[4] ?>"
  67 LINK="<?php echo $color[7] ?>" VLINK="<?php echo $color[7] ?>"
  68 ALINK="<?php echo $color[7] ?>">
  69 <BR><BR>
  70 <TABLE BGCOLOR="<?php echo $color[4]; ?>" BORDER="0" COLS="1" WIDTH="50%" CELLSPACING="0"
  71 CELLPADDING="2" ALIGN="CENTER">
  72   <TR BGCOLOR="<?php echo $color[0] ?>" WIDTH="100%">
  73     <TD ALIGN="CENTER">
  74       <B><?php echo _("Sign Out") ?></B>
  75     </TD>
  76   </TR>
  77   <TR BGCOLOR="<?php echo $color[4] ?>" WIDTH="100%">
  78     <TD ALIGN="CENTER">
  79       <?php do_hook('logout_above_text'); ?>
  80       <?php echo _("You have been successfully signed out.") ?><BR>
  81       <A HREF="login.php" TARGET="<?php echo $frame_top ?>">
  82       <?php echo _("Click here to log back in.") ?>
  83       </A><BR><BR>
  84     </TD>
  85   </TR>
  86   <TR BGCOLOR="<?php echo $color[0] ?>" WIDTH="100%">
  87     <TD ALIGN="CENTER">
  88       <BR>
  89     </TD>
  90   </TR>
  91 </TABLE>
  92 </BODY>
  93 </HTML>