92 lines
2.9 KiB
PHP
92 lines
2.9 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) 2016 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
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*
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*/
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namespace oat\taoQtiTest\models\files;
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use qtism\common\datatypes\QtiFile;
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use qtism\common\datatypes\files\FileManager;
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use oat\oatbox\service\ConfigurableService;
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use oat\oatbox\filesystem\FileSystemService;
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class QtiFlysystemFileManager extends ConfigurableService implements FileManager
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{
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const SERVICE_ID = 'taoQtiTest/qtiFilesystem';
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private $filePrefix = '';
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public function setFilePrefix($filePrefix)
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{
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$this->filePrefix = $filePrefix;
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}
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public function createFromFile($path, $mimeType, $filename = '')
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{
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$id = $this->generateId();
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$this->getFileSystem()->write($id, file_get_contents($path));
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if (empty($filename) === false) {
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$this->getFileSystem()->write($id . QtiFlysystemFile::FILENAME_MD_PREFIX, $filename);
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}
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$file = new QtiFlysystemFile('taoQtiTestSessionFilesystem', $id);
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$file->setServiceLocator($this->getServiceLocator());
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return $file;
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}
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public function createFromData($data, $mimeType, $filename = '')
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{
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$id = $this->generateId();
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$this->getFileSystem()->write($id, $data);
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if (empty($filename) === false) {
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$this->getFileSystem()->write($id . QtiFlysystemFile::FILENAME_MD_PREFIX, $filename);
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}
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$file = new QtiFlysystemFile('taoQtiTestSessionFilesystem', $id);
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$file->setServiceLocator($this->getServiceLocator());
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return $file;
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}
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public function retrieve($identifier)
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{
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$file = new QtiFlysystemFile('taoQtiTestSessionFilesystem', $identifier);
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$file->setServiceLocator($this->getServiceLocator());
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return $file;
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}
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public function delete(QtiFile $file)
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{
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$file->delete();
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}
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private function getFileSystem()
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{
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return $this->getServiceLocator()->get(FileSystemService::SERVICE_ID)->getFileSystem('taoQtiTestSessionFilesystem');
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}
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private function generateId()
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{
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return $this->filePrefix . uniqid() . mt_rand(0, 1000000);
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}
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}
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