119 lines
3.9 KiB
PHP
119 lines
3.9 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) 2017 (original work) Open Assessment Technologies SA ;
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*/
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namespace oat\taoQtiTest\models\runner\synchronisation\action;
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use common_Exception;
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use common_exception_Error;
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use common_exception_InconsistentData;
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use common_Logger;
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use Exception;
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use oat\taoQtiTest\models\runner\synchronisation\TestRunnerAction;
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use oat\taoQtiTest\models\runner\QtiRunnerServiceContext;
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/**
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* Move forward or back item into the test context.
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*
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* @package oat\taoQtiTest\models\runner\synchronisation\action
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*/
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class Move extends TestRunnerAction
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{
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/**
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* Process the move action.
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*
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* Validate required fields.
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* Stop/Start timer and save item state.
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* Save item response and wrap the move to runner service.
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* Start next timer.
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*
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* @return array
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* @throws common_Exception
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* @throws common_exception_Error
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* @throws common_exception_InconsistentData
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*/
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public function process()
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{
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$this->validate();
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$ref = ($this->getRequestParameter('ref') === false) ? null : $this->getRequestParameter('ref');
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$direction = $this->getRequestParameter('direction');
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$scope = $this->getRequestParameter('scope');
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$start = ($this->getRequestParameter('start') !== false);
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try {
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/** @var QtiRunnerServiceContext $serviceContext */
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$serviceContext = $this->getServiceContext();
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$this->saveToolStates();
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if (!$this->getRunnerService()->isTerminated($serviceContext)) {
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$this->endItemTimer($this->getTime());
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$this->saveItemState();
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}
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$this->initServiceContext();
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$this->saveItemResponses(false);
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if ($this->getRequestParameter('offline') === true) {
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$this->setOffline();
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}
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$serviceContext->getTestSession()->initItemTimer($this->getTime());
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$result = $this->getRunnerService()->move($serviceContext, $direction, $scope, $ref);
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$response = [
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'success' => $result,
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];
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if ($result) {
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$response['testContext'] = $this->getRunnerService()->getTestContext($serviceContext);
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if ($serviceContext->containsAdaptive()) {
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// Force map update.
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$response['testMap'] = $this->getRunnerService()->getTestMap($serviceContext, true);
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}
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}
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common_Logger::d('Test session state : ' . $serviceContext->getTestSession()->getState());
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if ($start === true) {
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// start the timer only when move starts the item session
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// and after context build to avoid timing error
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$this->getRunnerService()->startTimer($serviceContext, $this->getTime());
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}
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} catch (Exception $e) {
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common_Logger::e($e->getMessage());
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$response = $this->getErrorResponse($e);
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}
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return $response;
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}
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/**
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* Direction and scope are required for move action.
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*
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* @return array
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*/
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protected function getRequiredFields()
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{
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return array_merge(parent::getRequiredFields(), ['direction', 'scope']);
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}
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}
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