<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2015 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
 * Website: http://www.espocrm.com
 *
 * EspoCRM 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, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM 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 EspoCRM. If not, see http://www.gnu.org/licenses/.
 ************************************************************************/

namespace Espo\Core\Utils\Authentication;

use \Espo\Core\Exceptions\Error;

class Espo extends Base
{
    public function login($username, $password, \Espo\Entities\AuthToken $authToken = null)
    {
        if ($authToken) {
            $hash = $authToken->get('hash');
        } else {
            $hash = $this->getPasswordHash()->hash($password);
        }

        $user = $this->getEntityManager()->getRepository('User')->findOne(array(
            'whereClause' => array(
                'userName' => $username,
                'password' => $hash
            ),
        ));

        return $user;
    }
}