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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) 2020 (original work) Open Assessment Technologies SA; |
| 19 | */ |
| 20 | |
| 21 | namespace oat\taoQtiTestPreviewer\models; |
| 22 | |
| 23 | use common_exception_Error; |
| 24 | use oat\oatbox\service\ConfigurableService; |
| 25 | use oat\oatbox\user\User; |
| 26 | use oat\oatbox\user\UserLanguageService; |
| 27 | use oat\taoResultServer\models\classes\implementation\ResultServerService; |
| 28 | use tao_models_classes_UserService; |
| 29 | |
| 30 | class PreviewLanguageService extends ConfigurableService |
| 31 | { |
| 32 | /** |
| 33 | * @param string $deliveryUri |
| 34 | * @param string $resultId |
| 35 | * @return string |
| 36 | * |
| 37 | * @throws common_exception_Error |
| 38 | */ |
| 39 | public function getPreviewLanguage($deliveryUri, $resultId) |
| 40 | { |
| 41 | /** @var UserLanguageService $userLanguageService */ |
| 42 | $userLanguageService = $this->getServiceLocator()->get(UserLanguageService::class); |
| 43 | |
| 44 | return $userLanguageService->getDataLanguage($this->findTestTaker($deliveryUri, $resultId)); |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * @param $deliveryUri |
| 49 | * @param $resultId |
| 50 | * @return User |
| 51 | * |
| 52 | * @throws common_exception_Error |
| 53 | */ |
| 54 | private function findTestTaker($deliveryUri, $resultId) |
| 55 | { |
| 56 | /** @var ResultServerService $resultServerService */ |
| 57 | $resultServerService = $this->getServiceLocator()->get(ResultServerService::SERVICE_ID); |
| 58 | |
| 59 | $resultStorage = $resultServerService->getResultStorage($deliveryUri); |
| 60 | |
| 61 | $userId = $resultStorage->getTestTaker($resultId); |
| 62 | |
| 63 | /** @var tao_models_classes_UserService $userService */ |
| 64 | $userService = $this->getServiceLocator()->get(tao_models_classes_UserService::SERVICE_ID); |
| 65 | |
| 66 | return $userService->getUserById($userId); |
| 67 | } |
| 68 | } |