101 lines
3.4 KiB
PHP
101 lines
3.4 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) 2013 Open Assessment Technologies S.A.
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*
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*/
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use oat\tao\model\TaoOntology;
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use oat\taoQtiItem\model\qti\Parser;
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use oat\taoQtiItem\model\qti\Item;
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use oat\taoQtiItem\model\ItemModel;
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use oat\taoQtiItem\model\qti\Service;
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/**
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* Update script for qti
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* @author Sam, <sam@taotesting.com>
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* @package taoQTI
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*/
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class taoQTI_scripts_update_taoQtiUpdate extends tao_scripts_Runner
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{
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public function run()
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{
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$itemService = taoItems_models_classes_ItemsService::singleton();
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$itemClass = new core_kernel_classes_Class(TaoOntology::ITEM_CLASS_URI);
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$items = $itemClass->getInstances(true);
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foreach ($items as $item) {
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$itemModel = $itemService->getItemModel($item);
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if (!is_null($itemModel) && $itemModel->getUri() == ItemModel::MODEL_URI) {
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$this->out('qti item found: ' . $item->getLabel());
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$this->convertQtiItem($item);
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}
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// break;
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}
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}
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protected function convertQtiItem(core_kernel_classes_Resource $item)
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{
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$itemContentProp = new core_kernel_classes_Property(\taoItems_models_classes_ItemsService::PROPERTY_ITEM_CONTENT);
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$usedLanguages = $item->getUsedLanguages($itemContentProp);
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foreach ($usedLanguages as $lang) {
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$this->out('language:' . $lang);
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$xmlString = Service::singleton()
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->getDataItemByRdfItem($item, $lang)
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->toXML();
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if (empty($xmlString)) {
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$this->out('no qti xml found');
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} else {
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$qti = $this->convertQtiFromV2p0ToV2p1($xmlString);
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if (empty($qti)) {
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$this->out('fail');
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} else {
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$this->out('done');
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}
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}
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}
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}
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protected function convertQtiFromV2p0ToV2p1($xml)
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{
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$returnValue = '';
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$qtiParser = new Parser($xml);
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$qtiv2p1xsd = ROOT_PATH . 'taoQTI/models/classes/QTI/data/qtiv2p0/imsqti_v2p0.xsd';
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$qtiParser->validate($qtiv2p1xsd);
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if ($qtiParser->isValid()) {
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$this->out('is a qti 2.0 item');
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$item = $qtiParser->load();
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if ($item instanceof Item) {
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$this->out('item loaded as QTI 2.1');
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$returnValue = $item->toXML();
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}
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} else {
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$this->out('does not seem to be a valid qti 2.0 item, attempt to load it anyway.');
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$item = $qtiParser->load();
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if ($item instanceof Item) {
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$this->out('Done! Item loaded as QTI 2.1');
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$returnValue = $item->toXML();
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}
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}
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return $returnValue;
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}
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}
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