67 lines
2.0 KiB
PHP
67 lines
2.0 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2017 (original work) Open Assessment Technologies SA;
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*
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*/
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namespace oat\ltiDeliveryProvider\model;
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use core_kernel_classes_Container;
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use core_kernel_classes_Resource;
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use oat\oatbox\service\ConfigurableService;
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use oat\taoLti\models\classes\LtiLaunchData;
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use RuntimeException;
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/**
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* @package oat\ltiDeliveryProvider\model
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* @author Aleksej Tikhanovich, <aleksej@taotesting.com>
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*/
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class LtiLaunchDataService extends ConfigurableService
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{
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const SERVICE_ID = 'ltiDeliveryProvider/LtiLaunchData';
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/**
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* @param LtiLaunchData $launchData
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* @return core_kernel_classes_Resource
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*/
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public function findDeliveryFromLaunchData(LtiLaunchData $launchData)
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{
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return $this->findResource($launchData->getCustomParameter('delivery'));
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}
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/**
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* @param LtiLaunchData $launchData
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*
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* @return core_kernel_classes_Container|core_kernel_classes_Resource
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*/
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public function findDeliveryExecutionFromLaunchData(LtiLaunchData $launchData)
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{
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return $this->findResource($launchData->getCustomParameter('execution'));
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}
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/**
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* @param $uri
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*
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* @return core_kernel_classes_Container|core_kernel_classes_Resource
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*/
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private function findResource($uri)
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{
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return $this->getServiceLocator()->get(LtiDeliveryFactory::SERVICE_ID)->create($uri);
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}
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}
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