src/signout.php

   1 <?php
   2
   3    /**
   4     **  signout.php -- cleans up session and logs the user out
   5     **
   6     **  Copyright (c) 1999-2001 The SquirrelMail development 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
  10     **  session.
  11     **
  12     **  $Id$
  13     **/
  14
  15    require_once('../src/validate.php');
  16    require_once('../functions/prefs.php');
  17    require_once('../functions/plugin.php');
  18
  19    // Erase any lingering attachments
  20    if (! isset($attachments)) {
  21        $attachments = array();
  22    }
  23    foreach ($attachments as $info) {
  24        if (file_exists($attachment_dir . $info['localfilename'])) {
  25            unlink($attachment_dir . $info['localfilename']);
  26        }
  27    }
  28
  29    // If a user hits reload on the last page, $base_uri isn't set
  30    // because it was deleted with the session.
  31    if (! isset($base_uri)) {
  32        ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs);
  33        $base_uri = $regs[1];
  34    }
  35
  36    do_hook('logout');
  37    setcookie('username', '', 0, $base_uri);
  38    setcookie('key', '', 0, $base_uri);
  39    session_destroy();
  40
  41    if ($signout_page) {
  42        header("Status: 303 See Other");
  43        header("Location: $signout_page");
  44        exit; /* we send no content if we're redirecting. */
  45    }
  46 ?>
  47 <HTML>
  48    <HEAD>
  49 <?php
  50    if ($theme_css != '') {
  51 ?>
  52 <LINK REL="stylesheet" TYPE="text/css" HREF="<?php echo $theme_css ?>">
  53 <?php
  54    }
  55 ?>
  56 <TITLE><?php echo $org_title ?> - Signout</TITLE>
  57 </HEAD>
  58 <BODY TEXT="<?php echo $color[8] ?>" BGCOLOR="<?php echo $color[4] ?>"
  59 LINK="<?php echo $color[7] ?>" VLINK="<?php echo $color[7] ?>"
  60 ALINK="<?php echo $color[7] ?>">
  61 <BR><BR>
  62 <TABLE BGCOLOR="FFFFFF" BORDER="0" COLS="1" WIDTH="50%" CELLSPACING="0"
  63 CELLPADDING="2" ALIGN="CENTER">
  64   <TR BGCOLOR="<?php echo $color[0] ?>" WIDTH=100%>
  65     <TD ALIGN="CENTER">
  66       <B><?php echo _("Sign Out") ?></B>
  67     </TD>
  68   </TR>
  69   <TR BGCOLOR="<?php echo $color[4] ?>" WIDTH=100%>
  70     <TD ALIGN="CENTER">
  71       <?php do_hook('logout_above_text'); ?>
  72       <?php echo _("You have been successfully signed out.") ?><BR>
  73       <A HREF="login.php" TARGET="_top">
  74       <?php echo _("Click here to log back in.") ?>
  75       </A><BR><BR>
  76     </TD>
  77   </TR>
  78   <TR BGCOLOR="<?php echo $color[0] ?>" WIDTH=100%>
  79     <TD ALIGN="CENTER">
  80       <BR>
  81     </TD>
  82   </TR>
  83 </TABLE>
  84 </BODY>
  85 </HTML>