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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2024 (original work) Open Assessment Technologies SA. |
| 19 | */ |
| 20 | |
| 21 | declare(strict_types=1); |
| 22 | |
| 23 | namespace oat\taoQtiItem\model\Translation\Service; |
| 24 | |
| 25 | use core_kernel_classes_Resource; |
| 26 | use oat\generis\model\data\Ontology; |
| 27 | use oat\tao\model\TaoOntology; |
| 28 | use oat\taoQtiItem\model\qti\Service; |
| 29 | use Psr\Log\LoggerInterface; |
| 30 | use tao_models_classes_LanguageService; |
| 31 | use Throwable; |
| 32 | |
| 33 | class QtiLanguageSetter |
| 34 | { |
| 35 | private Service $qtiItemService; |
| 36 | private LoggerInterface $logger; |
| 37 | private Ontology $ontology; |
| 38 | private tao_models_classes_LanguageService $languageService; |
| 39 | |
| 40 | public function __construct( |
| 41 | Service $qtiItemService, |
| 42 | LoggerInterface $logger, |
| 43 | Ontology $ontology, |
| 44 | tao_models_classes_LanguageService $languageService |
| 45 | ) { |
| 46 | $this->qtiItemService = $qtiItemService; |
| 47 | $this->logger = $logger; |
| 48 | $this->ontology = $ontology; |
| 49 | $this->languageService = $languageService; |
| 50 | } |
| 51 | |
| 52 | public function __invoke(core_kernel_classes_Resource $item): core_kernel_classes_Resource |
| 53 | { |
| 54 | try { |
| 55 | $itemData = $this->qtiItemService->getDataItemByRdfItem($item); |
| 56 | } catch (Throwable $exception) { |
| 57 | $this->logger->error( |
| 58 | sprintf( |
| 59 | 'An error occurred while retrieving item data: %s. Trace: %s', |
| 60 | $exception->getMessage(), |
| 61 | $exception->getTraceAsString() |
| 62 | ) |
| 63 | ); |
| 64 | |
| 65 | throw $exception; |
| 66 | } |
| 67 | |
| 68 | if (!$itemData) { |
| 69 | $this->logger->info(sprintf('There is no item data for item %s.', $item->getUri())); |
| 70 | |
| 71 | return $item; |
| 72 | } |
| 73 | |
| 74 | $languageProperty = $this->ontology->getProperty(TaoOntology::PROPERTY_LANGUAGE); |
| 75 | $language = $item->getOnePropertyValue($languageProperty); |
| 76 | |
| 77 | if (empty($language)) { |
| 78 | $this->logger->info(sprintf('There is no language for item %s.', $item->getUri())); |
| 79 | |
| 80 | return $item; |
| 81 | } |
| 82 | |
| 83 | $localeCode = str_replace(TaoOntology::LANGUAGE_PREFIX, '', $language->getUri()); |
| 84 | |
| 85 | if ($this->languageService->isRtlLanguage($localeCode)) { |
| 86 | $itemData->getBody()->setAttribute('dir', 'rtl'); |
| 87 | } |
| 88 | |
| 89 | $itemData->setAttribute('xml:lang', $localeCode); |
| 90 | |
| 91 | $this->qtiItemService->saveDataItemToRdfItem($itemData, $item); |
| 92 | |
| 93 | return $item; |
| 94 | } |
| 95 | } |