101 lines
3.2 KiB
PHP
101 lines
3.2 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\taoTestTaker\actions;
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use oat\oatbox\event\EventManager;
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use oat\taoTestTaker\models\events\TestTakerUpdatedEvent;
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use tao_actions_GenerisTree;
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use tao_helpers_form_GenerisTreeForm;
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/**
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* Class TestTakerGenerisTree
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* @author Ilya Yarkavets <ilya.yarkavets@1pt.com>
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* @package oat\taoTestTaker\actions
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*/
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class TestTakerGenerisTree extends tao_actions_GenerisTree
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{
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/**
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* @see tao_actions_GenerisTree::setValues()
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*/
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public function setValues()
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{
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$parentResult = parent::setValues();
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$this->getEventManager()->trigger(new TestTakerUpdatedEvent($this->getRequestParameter('resourceUri'), []));
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return $parentResult;
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}
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/**
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* @see tao_actions_GenerisTree::setReverseValues()
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*/
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public function setReverseValues()
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{
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if (!$this->isXmlHttpRequest()) {
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throw new common_exception_IsAjaxAction(__FUNCTION__);
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}
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$values = tao_helpers_form_GenerisTreeForm::getSelectedInstancesFromPost();
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$resource = $this->getResource($this->getRequestParameter('resourceUri'));
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$property = $this->getProperty($this->getRequestParameter('propertyUri'));
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$ttClass = $this->getClass('http://www.tao.lu/Ontologies/TAOSubject.rdf#Subject');
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$instances = $ttClass->searchInstances([
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$property->getUri() => $resource
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], ['recursive' => true, 'like' => false]);
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$currentValues = array_merge([], array_keys($instances));
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$toAdd = array_diff($values, $currentValues);
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$toRemove = array_diff($currentValues, $values);
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$success = true;
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foreach ($toAdd as $uri) {
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$subject = $this->getResource($uri);
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$success = $success && $subject->setPropertyValue($property, $resource);
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}
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foreach ($toRemove as $uri) {
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$subject = $this->getResource($uri);
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$success = $success && $subject->removePropertyValue($property, $resource);
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}
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$touchedValues = array_merge_recursive($toRemove, $values);
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foreach ($touchedValues as $uri) {
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$this->getEventManager()->trigger(new TestTakerUpdatedEvent($uri, []));
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}
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return $this->returnJson(['saved' => $success]);
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}
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/**
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* @return EventManager
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*/
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private function getEventManager(): EventManager
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{
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return $this->getServiceLocator()->get(EventManager::SERVICE_ID);
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}
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}
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