68 lines
2.3 KiB
PHP
68 lines
2.3 KiB
PHP
<?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) 2013 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
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*
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*
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*/
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namespace oat\ltiDeliveryProvider\controller;
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use oat\ltiDeliveryProvider\model\LTIDeliveryTool;
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use oat\tao\model\TaoOntology;
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/**
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* LTI Delivery REST API
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*/
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class DeliveryRestService extends \tao_actions_RestController
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{
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/**
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* return a LTI link URI from a valid delivery id
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* @author Christophe GARCIA <christopheg@taotesing.com>
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*/
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public function getUrl()
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{
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try {
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if ($this->getRequestMethod() != \Request::HTTP_GET) {
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throw new \common_exception_NotImplemented('Only GET method is accepted to request this service.');
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}
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if (!$this->hasRequestParameter('deliveryId')) {
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$this->returnFailure(
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new \common_exception_MissingParameter(
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'At least one mandatory parameter was required but found missing in your request'
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)
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);
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}
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$selectedDelivery = new \core_kernel_classes_Resource($this->getRequestParameter('deliveryId'));
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if (!$selectedDelivery->isInstanceOf(new \core_kernel_classes_Class(TaoOntology::CLASS_URI_DELIVERY))) {
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$this->returnFailure(new \common_exception_NotFound('Delivery not found'));
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}
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$this->returnSuccess(
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$this->getServiceLocator()->get(LTIDeliveryTool::class)->getLaunchUrl(
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['delivery' => $selectedDelivery->getUri()]
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)
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);
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} catch (\Exception $ex) {
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$this->returnFailure($ex);
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}
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}
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}
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