63 lines
1.9 KiB
PHP
63 lines
1.9 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) 2019 (original work) Open Assessment Technologies SA;
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*
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*/
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namespace oat\taoResultServer\models\Parser;
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use LogicException;
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use oat\oatbox\service\ConfigurableService;
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use oat\taoResultServer\models\Mapper\ResultMapper;
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use qtism\data\results\AssessmentResult;
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use qtism\data\storage\xml\XmlResultDocument;
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use qtism\data\storage\xml\XmlStorageException;
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class QtiResultParser extends ConfigurableService
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{
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/**
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* Parse an xml to provide a map
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*
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* @param string $xml
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* @return ResultMapper
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* @throws XmlStorageException
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*/
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public function parse($xml)
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{
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if (!is_string($xml)) {
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throw new LogicException('Qti Result parser expects a string as data source.');
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}
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$doc = new XmlResultDocument();
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$doc->loadFromString($xml, true);
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/** @var AssessmentResult $assessmentResult */
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return $this->getMapper()->loadSource($doc->getDocumentComponent());
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}
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/**
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* Get service to map result object form xml
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*
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* @return ResultMapper
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*/
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protected function getMapper()
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{
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return $this->getServiceLocator()->get(ResultMapper::class);
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}
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}
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