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TestPreviewerAssessmentTestGenerator
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1<?php
2
3/**
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; under version 2
7 * of the License (non-upgradable).
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
17 *
18 * Copyright (c) 2020 (original work) Open Assessment Technologies SA ;
19 */
20
21declare(strict_types=1);
22
23namespace oat\taoQtiTestPreviewer\models\test\service;
24
25use oat\generis\model\OntologyAwareTrait;
26use oat\oatbox\service\ConfigurableService;
27use oat\taoQtiItem\model\qti\Service;
28use oat\taoQtiTestPreviewer\models\test\TestPreviewRequest;
29use qtism\data\AssessmentTest;
30use qtism\data\storage\xml\XmlCompactDocument;
31use taoQtiTest_helpers_ItemResolver;
32use taoQtiTest_models_classes_QtiTestService;
33
34class TestPreviewerAssessmentTestGenerator extends ConfigurableService implements
35    TestPreviewerAssessmentTestGeneratorInterface
36{
37    use OntologyAwareTrait;
38
39    /**
40     * @inheritDoc
41     */
42    public function generate(TestPreviewRequest $testPreviewRequest): AssessmentTest
43    {
44        $test = $this->getResource($testPreviewRequest->getTestUri());
45        $resolver = $this->getItemResolver();
46        $originalDoc = $this->getQtiTestService()->getDoc($test);
47
48        $compiledDoc = XmlCompactDocument::createFromXmlAssessmentTestDocument($originalDoc, $resolver, $resolver);
49
50        return $compiledDoc->getDocumentComponent();
51    }
52
53    private function getQtiTestService(): taoQtiTest_models_classes_QtiTestService
54    {
55        return $this->getServiceLocator()->get(taoQtiTest_models_classes_QtiTestService::class);
56    }
57
58    private function getItemResolver(): taoQtiTest_helpers_ItemResolver
59    {
60        $service = $this->getServiceLocator()->get(Service::class);
61
62        return new taoQtiTest_helpers_ItemResolver($service);
63    }
64}