david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
77 lines
2.2 KiB
PHP
77 lines
2.2 KiB
PHP
<?php
|
|
/**
|
|
* @version $Id: remember.php 14401 2010-01-26 14:10:00Z louis $
|
|
* @package Joomla
|
|
* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
|
|
* @license GNU/GPL, see LICENSE.php
|
|
* Joomla! is free software. This version may have been modified pursuant
|
|
* to the GNU General Public License, and as distributed it includes or
|
|
* is derivative of works licensed under the GNU General Public License or
|
|
* other free or open source software licenses.
|
|
* See COPYRIGHT.php for copyright notices and details.
|
|
*/
|
|
|
|
// no direct access
|
|
defined( '_JEXEC' ) or die( 'Restricted access' );
|
|
|
|
jimport( 'joomla.plugin.plugin' );
|
|
|
|
/**
|
|
* Joomla! System Remember Me Plugin
|
|
*
|
|
* @package Joomla
|
|
* @subpackage System
|
|
*/
|
|
class plgSystemRemember extends JPlugin
|
|
{
|
|
/**
|
|
* Constructor
|
|
*
|
|
* For php4 compatability we must not use the __constructor as a constructor for plugins
|
|
* because func_get_args ( void ) returns a copy of all passed arguments NOT references.
|
|
* This causes problems with cross-referencing necessary for the observer design pattern.
|
|
*
|
|
* @access protected
|
|
* @param object $subject The object to observe
|
|
* @param array $config An array that holds the plugin configuration
|
|
* @since 1.0
|
|
*/
|
|
function plgSystemRemember(& $subject, $config) {
|
|
parent::__construct($subject, $config);
|
|
}
|
|
|
|
function onAfterInitialise()
|
|
{
|
|
global $mainframe;
|
|
|
|
// No remember me for admin
|
|
if ($mainframe->isAdmin()) {
|
|
return;
|
|
}
|
|
|
|
$user = &JFactory::getUser();
|
|
if (!$user->get('gid'))
|
|
{
|
|
jimport('joomla.utilities.utility');
|
|
$hash = JUtility::getHash('JLOGIN_REMEMBER');
|
|
|
|
if ($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
|
|
$key = JUtility::getHash(@$_SERVER['HTTP_USER_AGENT']);
|
|
|
|
$crypt = new JSimpleCrypt($key);
|
|
$str = $crypt->decrypt($str);
|
|
|
|
$options = array();
|
|
$options['silent'] = true;
|
|
if (!$mainframe->login(@unserialize($str), $options)) {
|
|
// Clear the remember me cookie
|
|
setcookie( JUtility::getHash('JLOGIN_REMEMBER'), false, time() - 86400, '/' );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} |