tao-test/app/taoQtiTest/models/classes/TestModelService.php

<?php

/**
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; under version 2
 * of the License (non-upgradable).
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2013-2017 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
 *
 *
 */

namespace oat\taoQtiTest\models;

use oat\oatbox\service\ConfigurableService;
use oat\oatbox\filesystem\Directory;
use oat\taoTests\models\TestModel;
use oat\tao\model\service\ServiceFileStorage;

/**
 * the qti TestModel
 *
 * @access public
 * @author Joel Bout, <joel.bout@tudor.lu>
 * @package taoQtiTest
 */
class TestModelService extends ConfigurableService implements TestModel, \tao_models_classes_import_ImportProvider, \tao_models_classes_export_ExportProvider
{

    const SERVICE_ID = 'taoQtiTest/TestModel';

    const SUBSERVICE_COMPILATION = 'CompilationService';

    /**
     * {@inheritDoc}
     * @see \taoTests_models_classes_TestModel::prepareContent()
     */
    public function prepareContent(\core_kernel_classes_Resource $test, $items = [])
    {
        $service = $this->getServiceLocator()->get(\taoQtiTest_models_classes_QtiTestService::class);
        $service->save($test, $items);
    }

    /**
     * {@inheritDoc}
     * @see \taoTests_models_classes_TestModel::deleteContent()
     */
    public function deleteContent(\core_kernel_classes_Resource $test)
    {
        $service = $this->getServiceLocator()->get(\taoQtiTest_models_classes_QtiTestService::class);
        $service->deleteContent($test);
    }

    /**
     * {@inheritDoc}
     * @see \taoTests_models_classes_TestModel::getItems()
     */
    public function getItems(\core_kernel_classes_Resource $test)
    {
        $service = $this->getServiceLocator()->get(\taoQtiTest_models_classes_QtiTestService::class);
        return $service->getItems($test);
    }

    /**
     * {@inheritDoc}
     * @see \taoTests_models_classes_TestModel::onChangeTestLabel()
     */
    public function onChangeTestLabel(\core_kernel_classes_Resource $test)
    {
        // do nothing
    }

    /**
     * {@inheritDoc}
     * @see \taoTests_models_classes_TestModel::getAuthoringUrl()
     */
    public function getAuthoringUrl(\core_kernel_classes_Resource $test)
    {
        return _url('index', 'Creator', 'taoQtiTest', ['uri' => $test->getUri()]);
    }

    /**
     * Clone a QTI Test Resource.
     *
     * @param \core_kernel_classes_Resource $source The resource to be cloned.
     * @param \core_kernel_classes_Resource $destination An existing resource to be filled as the clone of $source.
     */
    public function cloneContent(\core_kernel_classes_Resource $source, \core_kernel_classes_Resource $destination)
    {
        $service = \taoQtiTest_models_classes_QtiTestService::singleton();
        $existingDir = $service->getQtiTestDir($source);
        $destinationDir = $service->getQtiTestDir($destination, false);

        if ($existingDir->exists()) {
            $iterator = $existingDir->getFlyIterator(Directory::ITERATOR_FILE | Directory::ITERATOR_RECURSIVE);
            /** @var File $file */
            foreach ($iterator as $file) {
                $destinationDir->getFile($existingDir->getRelPath($file))->write($file->readStream());
            }
        } else {
            \common_Logger::w('Test "' . $source->getUri() . '" had no content, nothing to clone');
        }
    }

    public function getImportHandlers()
    {
        if ($this->hasOption('importHandlers')) {
            return $this->getOption('importHandlers');
        } else {
            return [];
        }
    }

    public function getExportHandlers()
    {
        if ($this->hasOption('exportHandlers')) {
            return $this->getOption('exportHandlers');
        } else {
            return [];
        }
    }

    /**
     * {@inheritDoc}
     * @see \oat\taoTests\models\TestModel::getCompiler()
     */
    public function getCompiler(\core_kernel_classes_Resource $test, ServiceFileStorage $storage)
    {
        $service = $this->getSubService('CompilationService');
        return $service->getCompiler($test, $storage);
    }

    public function getCompilerClass()
    {
        return $this->getSubService(self::SUBSERVICE_COMPILATION)->getCompilerClass();
    }


    public function getPackerClass()
    {
        return 'oat\\taoQtiTest\\models\\pack\\QtiTestPacker';
    }
}