65 lines
2.0 KiB
PHP
65 lines
2.0 KiB
PHP
<?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) 2021 (original work) Open Assessment Technologies SA; *
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*/
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declare(strict_types=1);
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namespace oat\tao\model\search\tokenizer;
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use core_kernel_classes_Class;
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use core_kernel_classes_Resource;
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class ResourceClasses implements PropertyValueTokenizer
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{
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private const CLASSES_URIS_BLACK_LIST = [
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'http://www.tao.lu/Ontologies/TAO.rdf#AssessmentContentObject',
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'http://www.tao.lu/Ontologies/TAO.rdf#TAOObject',
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'http://www.tao.lu/Ontologies/generis.rdf#generis_Ressource',
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'http://www.w3.org/2000/01/rdf-schema#Resource'
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];
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/**
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* @param core_kernel_classes_Resource $resource
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* @return array
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*/
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public function getStrings($resource)
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{
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$classes = [];
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foreach ($resource->getTypes() as $typeClass) {
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$classes[] = $typeClass->getLabel();
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foreach ($typeClass->getParentClasses(true) as $parentClass) {
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if ($this->hasReachedRootClass($parentClass)) {
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return $classes;
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}
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$classes[] = $parentClass->getLabel();
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}
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}
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return $classes;
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}
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private function hasReachedRootClass(core_kernel_classes_Class $class): bool
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{
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return in_array($class->getUri(), self::CLASSES_URIS_BLACK_LIST, true);
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}
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}
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