<?php

/**
 * 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; under version 2
 * of the License (non-upgradable).
 *
 * 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.
 *
 * Copyright (c) 2018 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
 *
 */

namespace oat\taoLti\models\classes;

use common_ext_ExtensionsManager;
use common_http_Request;
use common_user_auth_Adapter;
use oat\oatbox\service\ConfigurableService;

class FactoryLtiAuthAdapterService extends ConfigurableService implements FactoryLtiAuthAdapterServiceInterface
{
    /**
     * @param common_http_Request $request
     * @return common_user_auth_Adapter
     */
    public function create(common_http_Request $request)
    {
        /** @var common_ext_ExtensionsManager $extensionManager */
        $extensionManager = $this->getServiceLocator()->get(common_ext_ExtensionsManager::SERVICE_ID);
        $config = $extensionManager ->getExtensionById('taoLti')->getConfig('auth');

        /** @var \common_user_auth_Adapter $adapter */
        $adapter = new $config['adapter']($request);
        $this->propagate($adapter);

        return $adapter;
    }
}