<?php
/*=====================================================================*\
|| ###################################################################
|| # Bugdar
|| # Copyright (c)2004-2009 Blue Static
|| #
|| # This program is free software; you can redistribute it and/or modify
|| # it under the terms of the GNU General Public License as published by
|| # the Free Software Foundation; version 2 of the License.
|| #
|| # This program is distributed in the hope that it will be useful, but
|| # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|| # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|| # more details.
|| #
|| # You should have received a copy of the GNU General Public License along
|| # with this program; if not, write to the Free Software Foundation, Inc.,
|| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|| ###################################################################
\*=====================================================================*/

require_once('./includes/auth/auth.php');

/**
* Authentication: vBulletin
*
* This is used to authenticate against the vBulletin user database. It
* does NOT use the vBulletin permission system, however. Be sure you set
* all the database variables and your license key.
*
* @author		Blue Static
* @copyright	Copyright (c)2002 - 2007, Blue Static
* @version		$Revision$
* @package		Bugdar
*
*/
class AuthenticationVbulletin extends Authentication
{
	/**
	* This is the vBulletin license key that you can find in the Members' Area that is used in creating cookies
	* @var string
	*/
	var $licenseKey = 'LXXXXXXX';
	
	/**
	* The table prefix for all of vBulletin's tables
	* @var string
	*/
	var $vBTablePrefix = '';
	
	/**
	* Fields that map Bugdar fields to vBulletin fields
	* @var string
	*/
	var $fieldMap = array(
		'authid'		=> 'userid',
		'email'			=> 'email',
		'timezone'		=> 'timezoneoffset',
		'displayname'	=> 'username'
	);
	
	// ###################################################################
	function _setupDatabase()
	{
		parent::_setupDatabase();
		
		include 'includes/auth/config.php';
		$this->licenseKey = $config['auth']['vBulletin3']['licenseKey'];
		$this->vBTablePrefix = $config['auth']['vBulletin3']['tablePrefix'];
	}
	
	// ###################################################################
	function _fetchCookieUniqueId()
	{
		return BSApp::$input->inputClean('bbuserid', TYPE_UINT);
	}
	
	// ###################################################################
	function _fetchCookiePassword()
	{
		return BSApp::$input->in['bbpassword'];
	}
	
	// ###################################################################
	function _fetchUserUsingCookies()
	{
		return $this->authDb->queryFirst("SELECT * FROM {$this->vBTablePrefix}user WHERE userid = " . $this->_fetchCookieUniqueId());
	}
	
	// ###################################################################
	function _verifyCookieData()
	{
		return (md5($this->authUser['password'] . $this->licenseKey) == $this->_fetchCookiePassword());
	}
	
	// ###################################################################
	function _setCookies($sticky = false)
	{
		BSFunctions::cookie('bbuserid', $this->authUser['userid'], $sticky);
    	BSFunctions::cookie('bbpassword', md5($this->authUser['password'] . $this->licenseKey), $sticky);
	}
	
	// ###################################################################
	function clearCookies()
	{
		BSFunctions::cookie('bbpassword', false);
		BSFunctions::cookie('bbuserid', false);
	}

	// ###################################################################
	function _fetchUserWithIdentifier($username)
	{
		return $this->authDb->queryFirst("SELECT * FROM {$this->vBTablePrefix}user WHERE username = '" . $this->authDb->escapeString($username) . "'");
	}
	
	// ###################################################################
	function _verifyLoginUser($password)
	{
		return ($this->authUser['password'] == md5(md5($password) . $this->authUser['salt']));
	}
}

?>