82 lines
2.9 KiB
PHP
82 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) 2020 (original work) Open Assessment Technologies SA;
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*/
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declare(strict_types=1);
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namespace oat\taoMediaManager\model\relation\event\processor;
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use oat\oatbox\event\Event;
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use oat\oatbox\service\ConfigurableService;
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use oat\taoItems\model\event\ItemUpdatedEvent;
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use oat\taoMediaManager\model\relation\service\IdDiscoverService;
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use oat\taoMediaManager\model\relation\service\update\ItemRelationUpdateService;
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class ItemUpdatedEventProcessor extends ConfigurableService implements EventProcessorInterface
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{
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private const INCLUDE_ELEMENT_REFERENCES_KEY = 'includeElementReferences';
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private const OBJECT_ELEMENT_REFERENCES_KEY = 'objectElementReferences';
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private const IMG_ELEMENT_REFERENCES_KEY = 'imgElementReferences';
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/**
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* @inheritDoc
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*/
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public function process(Event $event): void
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{
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if (!$event instanceof ItemUpdatedEvent) {
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throw new InvalidEventException($event);
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}
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$data = (array)$event->getData();
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if ($this->mustUpdateItemRelation($data)) {
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$this->getItemRelationUpdateService()
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->updateByTargetId($event->getItemUri(), $this->getAggregatedMediaIds($data));
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}
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}
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private function mustUpdateItemRelation(array $data): bool
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{
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return array_key_exists(self::INCLUDE_ELEMENT_REFERENCES_KEY, $data)
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|| array_key_exists(self::OBJECT_ELEMENT_REFERENCES_KEY, $data)
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|| array_key_exists(self::IMG_ELEMENT_REFERENCES_KEY, $data);
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}
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private function getAggregatedMediaIds(array $data): array
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{
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return $this->getIdDiscoverService()->discover(
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array_merge(
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$data[self::INCLUDE_ELEMENT_REFERENCES_KEY] ?? [],
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$data[self::OBJECT_ELEMENT_REFERENCES_KEY] ?? [],
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$data[self::IMG_ELEMENT_REFERENCES_KEY] ?? []
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)
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);
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}
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private function getItemRelationUpdateService(): ItemRelationUpdateService
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{
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return $this->getServiceLocator()->get(ItemRelationUpdateService::class);
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}
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private function getIdDiscoverService(): IdDiscoverService
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{
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return $this->getServiceLocator()->get(IdDiscoverService::class);
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}
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}
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