src/signout.php

   1 <?php
   2    /**
   3     **  signout.php -- cleans up session and logs the user out
   4     **
   5     **  Copyright (c) 1999-2000 The SquirrelMail development team
   6     **  Licensed under the GNU GPL. For full terms see the file COPYING.
   7     **
   8     **  Cleans up after the user. Resets cookies and terminates
   9     **  session.
  10     **
  11     **  $Id$
  12     **/
  13
  14    include('../src/validate.php');
  15    include ('../functions/prefs.php');
  16    include ('../functions/plugin.php');
  17
  18    // Erase any lingering attachments
  19    if (! isset($attachments)) {
  20        $attachments = array();
  21    }
  22    foreach ($attachments as $info) {
  23        if (file_exists($attachment_dir . $info['localfilename'])) {
  24            unlink($attachment_dir . $info['localfilename']);
  25        }
  26    }
  27
  28    // If a user hits reload on the last page, $base_uri isn't set
  29    // because it was deleted with the session.
  30    if (! isset($base_uri)) {
  31        ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs);
  32        $base_uri = $regs[1];
  33    }
  34
  35    do_hook('logout');
  36    setcookie('username', '', 0, $base_uri);
  37    setcookie('key', '', 0, $base_uri);
  38    setcookie('logged_in', '', 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] ?>" A
  60 LINK="<?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 echo _("You have been successfully signed out.") ?><BR>
  72       <A HREF="login.php" TARGET="_top">
  73       <?php echo _("Click here to log back in.") ?>
  74       </A><BR><BR>
  75     </TD>
  76   </TR>
  77   <TR BGCOLOR="<?php echo $color[0] ?>" WIDTH=100%>
  78     <TD ALIGN="CENTER">
  79       <BR>
  80     </TD>
  81   </TR>
  82 </TABLE>
  83 </BODY>
  84 </HTML>