Current File : /home/admin/domains/happytokorea.net/public_html/test/plugins/system/remember/remember.php
<?php
/**
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Joomla! System Remember Me Plugin
*
* @package Joomla.Plugin
* @subpackage System.remember
*/
class plgSystemRemember extends JPlugin
{
function onAfterInitialise()
{
$app = JFactory::getApplication();
// No remember me for admin
if ($app->isAdmin()) {
return;
}
$user = JFactory::getUser();
if ($user->get('guest'))
{
$hash = JApplication::getHash('JLOGIN_REMEMBER');
if ($str = JRequest::getString($hash, '', 'cookie', JREQUEST_ALLOWRAW | JREQUEST_NOTRIM))
{
jimport('joomla.utilities.simplecrypt');
// Create the encryption key, apply extra hardening using the user agent string.
// Since we're decoding, no UA validity check is required.
$privateKey = JApplication::getHash(@$_SERVER['HTTP_USER_AGENT']);
$key = new JCryptKey('simple', $privateKey, $privateKey);
$crypt = new JCrypt(new JCryptCipherSimple, $key);
$str = $crypt->decrypt($str);
$cookieData = @unserialize($str);
// Deserialized cookie could be any object structure, so make sure the
// credentials are well structured and only have user and password.
$credentials = array();
$filter = JFilterInput::getInstance();
$goodCookie = true;
if (is_array($credentials)) {
if (isset($cookieData['username']) && is_string($cookieData['username'])) {
$credentials['username'] = $filter -> clean($cookieData['username'], 'username');
} else {
$goodCookie = false;
}
if (isset($cookieData['password']) && is_string($cookieData['password'])) {
$credentials['password'] = $filter -> clean($cookieData['password'], 'string');
} else {
$goodCookie = false;
}
} else {
$goodCookie = false;
}
if (! $goodCookie || !$app->login($credentials, array('silent' => true))) {
$config = JFactory::getConfig();
$cookie_domain = $config->get('cookie_domain', '');
$cookie_path = $config->get('cookie_path', '/');
// Clear the remember me cookie
setcookie(
JApplication::getHash('JLOGIN_REMEMBER'), false, time() - 86400,
$cookie_path, $cookie_domain
);
}
}
}
}
}