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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) 2002-2008 (original work) Public Research Centre Henri Tudor & University of Luxembourg |
| 19 | * (under the project TAO & TAO2); |
| 20 | * 2008-2010 (update and modification) Deutsche Institut für Internationale Pädagogische Forschung |
| 21 | * (under the project TAO-TRANSFER); |
| 22 | * 2009-2012 (update and modification) Public Research Centre Henri Tudor |
| 23 | * (under the project TAO-SUSTAIN & TAO-DEV); |
| 24 | */ |
| 25 | |
| 26 | namespace oat\taoDelivery\controller; |
| 27 | |
| 28 | use tao_helpers_Display; |
| 29 | use common_exception_NotFound; |
| 30 | use common_exception_Unauthorized; |
| 31 | use common_ext_Extension; |
| 32 | use common_Logger; |
| 33 | use common_exception_Error; |
| 34 | use common_session_SessionManager; |
| 35 | use core_kernel_classes_Resource; |
| 36 | use oat\generis\model\GenerisRdf; |
| 37 | use oat\generis\model\OntologyRdf; |
| 38 | use oat\oatbox\event\EventManager; |
| 39 | use oat\oatbox\service\ServiceManager; |
| 40 | use oat\tao\model\event\LogoutSucceedEvent; |
| 41 | use oat\tao\model\mvc\DefaultUrlService; |
| 42 | use oat\tao\model\routing\AnnotationReader\security; |
| 43 | use oat\taoDelivery\helper\Delivery as DeliveryHelper; |
| 44 | use oat\taoDelivery\model\AssignmentService; |
| 45 | use oat\taoDelivery\model\execution\DeliveryExecutionConfig; |
| 46 | use oat\taoDelivery\model\authorization\AuthorizationService; |
| 47 | use oat\taoDelivery\model\authorization\AuthorizationProvider; |
| 48 | use oat\taoDelivery\model\execution\DeliveryExecution; |
| 49 | use oat\taoDelivery\model\execution\DeliveryServerService; |
| 50 | use oat\taoDelivery\model\execution\ServiceProxy; |
| 51 | use oat\taoDelivery\model\fields\DeliveryFieldsService; |
| 52 | use oat\taoDelivery\models\classes\ReturnUrlService; |
| 53 | use oat\taoDelivery\model\authorization\UnAuthorizedException; |
| 54 | use oat\tao\helpers\Template; |
| 55 | use oat\taoDelivery\model\execution\StateServiceInterface; |
| 56 | use tao_helpers_I18n; |
| 57 | |
| 58 | /** |
| 59 | * DeliveryServer Controller |
| 60 | * |
| 61 | * @author CRP Henri Tudor - TAO Team - {@link http://www.tao.lu} |
| 62 | * @package taoDelivery |
| 63 | * @license GPLv2 http://www.opensource.org/licenses/gpl-2.0.php |
| 64 | */ |
| 65 | class DeliveryServer extends \tao_actions_CommonModule |
| 66 | { |
| 67 | private const PROPERTY_INTERFACE_LANGUAGE = 'http://www.tao.lu/Ontologies/TAODelivery.rdf#InterfaceLanguage'; |
| 68 | |
| 69 | /** |
| 70 | * constructor: initialize the service and the default data |
| 71 | * @security("hide") |
| 72 | */ |
| 73 | public function __construct() |
| 74 | { |
| 75 | $this->service = ServiceManager::getServiceManager()->get(DeliveryServerService::SERVICE_ID); |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * @return DeliveryExecution |
| 80 | */ |
| 81 | protected function getCurrentDeliveryExecution() |
| 82 | { |
| 83 | $id = \tao_helpers_Uri::decode($this->getRequestParameter('deliveryExecution')); |
| 84 | return $this->getExecutionService()->getDeliveryExecution($id); |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Set a view with the list of process instances (both started or finished) and available process definitions |
| 89 | * |
| 90 | * @access public |
| 91 | * @author CRP Henri Tudor - TAO Team - {@link http://www.tao.lu} |
| 92 | * @return void |
| 93 | * @throws \common_exception_Error |
| 94 | */ |
| 95 | public function index() |
| 96 | { |
| 97 | $this->resetOverwrittenLanguage(); |
| 98 | |
| 99 | $session = common_session_SessionManager::getSession(); |
| 100 | $user = $session->getUser(); |
| 101 | |
| 102 | /** |
| 103 | * Retrieve resumable deliveries (via delivery execution) |
| 104 | */ |
| 105 | $resumableData = []; |
| 106 | foreach ($this->getDeliveryServer()->getResumableDeliveries($user) as $de) { |
| 107 | $resumableData[] = DeliveryHelper::buildFromDeliveryExecution($de); |
| 108 | } |
| 109 | $this->setData('resumableDeliveries', $resumableData); |
| 110 | |
| 111 | $assignmentService = $this->getServiceLocator()->get(AssignmentService::SERVICE_ID); |
| 112 | |
| 113 | $deliveryData = []; |
| 114 | foreach ($assignmentService->getAssignments($user) as $delivery) { |
| 115 | $deliveryData[] = DeliveryHelper::buildFromAssembly($delivery, $user); |
| 116 | } |
| 117 | $this->setData('availableDeliveries', $deliveryData); |
| 118 | |
| 119 | $this->setTemplate('DeliveryServer/index.tpl', __('TAO: Test Selection')); |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Get data from request to be passed to renderer |
| 124 | * @return array |
| 125 | */ |
| 126 | protected function getViewDataFromRequest() |
| 127 | { |
| 128 | $lookupParams = ['warning', 'error']; |
| 129 | $result = []; |
| 130 | foreach ($lookupParams as $lookupParam) { |
| 131 | if ( |
| 132 | $this->getRequest()->hasParameter($lookupParam) |
| 133 | && !empty($this->getRequest()->getParameter($lookupParam)) |
| 134 | ) { |
| 135 | $result[] = [ |
| 136 | 'level' => $lookupParam, |
| 137 | 'content' => $this->getRequest()->getParameter($lookupParam), |
| 138 | 'timeout' => -1 |
| 139 | ]; |
| 140 | } |
| 141 | } |
| 142 | return $result; |
| 143 | } |
| 144 | |
| 145 | /** |
| 146 | * Init a delivery execution from the current delivery. |
| 147 | * |
| 148 | * @throws common_exception_Unauthorized |
| 149 | * @return DeliveryExecution the selected execution |
| 150 | * @throws \common_exception_Error |
| 151 | * |
| 152 | * phpcs:disable PSR2.Methods.MethodDeclaration |
| 153 | */ |
| 154 | protected function _initDeliveryExecution() |
| 155 | { |
| 156 | $compiledDelivery = new core_kernel_classes_Resource( |
| 157 | \tao_helpers_Uri::decode($this->getRequestParameter('uri')) |
| 158 | ); |
| 159 | $user = common_session_SessionManager::getSession()->getUser(); |
| 160 | |
| 161 | $assignmentService = $this->getServiceLocator()->get(AssignmentService::SERVICE_ID); |
| 162 | |
| 163 | $this->verifyDeliveryStartAuthorized($compiledDelivery->getUri()); |
| 164 | |
| 165 | //check if the assignment allows the user to start the delivery and the authorization provider |
| 166 | if (!$assignmentService->isDeliveryExecutionAllowed($compiledDelivery->getUri(), $user)) { |
| 167 | throw new common_exception_Unauthorized(); |
| 168 | } |
| 169 | $stateService = $this->getServiceLocator()->get(StateServiceInterface::SERVICE_ID); |
| 170 | /** @var DeliveryExecution $deliveryExecution */ |
| 171 | $deliveryExecution = $stateService->createDeliveryExecution( |
| 172 | $compiledDelivery->getUri(), |
| 173 | $user, |
| 174 | $compiledDelivery->getLabel() |
| 175 | ); |
| 176 | |
| 177 | return $deliveryExecution; |
| 178 | } |
| 179 | // phpcs:enable PSR2.Methods.MethodDeclaration |
| 180 | |
| 181 | |
| 182 | /** |
| 183 | * Init the selected delivery execution and forward to the execution screen |
| 184 | */ |
| 185 | public function initDeliveryExecution(): void |
| 186 | { |
| 187 | try { |
| 188 | $deliveryExecution = $this->_initDeliveryExecution(); |
| 189 | //if authorized we can move to this URL. |
| 190 | $this->redirect( |
| 191 | _url( |
| 192 | 'runDeliveryExecution', |
| 193 | null, |
| 194 | null, |
| 195 | [ |
| 196 | 'deliveryExecution' => $deliveryExecution->getIdentifier(), |
| 197 | ] |
| 198 | ) |
| 199 | ); |
| 200 | } catch (UnAuthorizedException $e) { |
| 201 | $this->redirect($e->getErrorPage()); |
| 202 | } catch (common_exception_Unauthorized $e) { |
| 203 | $this->returnJson( |
| 204 | [ |
| 205 | 'success' => false, |
| 206 | 'message' => __('You are no longer allowed to take this test') |
| 207 | ], |
| 208 | 403 |
| 209 | ); |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | /** |
| 214 | * Displays the execution screen |
| 215 | * |
| 216 | * @throws \common_Exception |
| 217 | * @throws common_exception_Error |
| 218 | * @throws common_exception_NotFound |
| 219 | * @throws common_exception_Unauthorized |
| 220 | */ |
| 221 | public function runDeliveryExecution(): void |
| 222 | { |
| 223 | if ($this->hasGetParameter('waitingPage')) { |
| 224 | $this->setData('delivery-execution-url', $this->getGetParameter('deliveryExecutionUrl')); |
| 225 | $this->setData('block-title', __('Authorized, you may proceed')); |
| 226 | $this->setData('scope', 'waiting-page'); |
| 227 | $this->setData('hideHomeButton', true); |
| 228 | $this->setData('hideLogoutButton', true); |
| 229 | $this->setTemplate('DeliveryServer/waiting_page.tpl', __('Waiting page')); |
| 230 | |
| 231 | return; |
| 232 | } |
| 233 | |
| 234 | $deliveryExecution = $this->getCurrentDeliveryExecution(); |
| 235 | |
| 236 | if (!in_array($deliveryExecution->getState()->getUri(), $this->getDeliveryServer()->getResumableStates())) { |
| 237 | $this->redirect($this->getReturnUrl()); |
| 238 | } |
| 239 | |
| 240 | // Sets the deliveryId to session. |
| 241 | if ( |
| 242 | !$this->hasSessionAttribute(DeliveryExecution::getDeliveryIdSessionKey($deliveryExecution->getIdentifier())) |
| 243 | ) { |
| 244 | $this->setSessionAttribute( |
| 245 | DeliveryExecution::getDeliveryIdSessionKey($deliveryExecution->getIdentifier()), |
| 246 | $deliveryExecution->getDelivery()->getUri() |
| 247 | ); |
| 248 | } |
| 249 | |
| 250 | try { |
| 251 | $this->verifyDeliveryExecutionAuthorized($deliveryExecution); |
| 252 | } catch (UnAuthorizedException $e) { |
| 253 | $this->redirect($e->getErrorPage()); |
| 254 | } |
| 255 | |
| 256 | $userUri = common_session_SessionManager::getSession()->getUserUri(); |
| 257 | if ($deliveryExecution->getUserIdentifier() != $userUri) { |
| 258 | throw new common_exception_Error( |
| 259 | 'User ' . $userUri . ' is not the owner of the execution ' . $deliveryExecution->getIdentifier() |
| 260 | ); |
| 261 | } |
| 262 | |
| 263 | $delivery = $deliveryExecution->getDelivery(); |
| 264 | |
| 265 | $this->initResultServer($delivery, $deliveryExecution->getIdentifier(), $userUri); |
| 266 | |
| 267 | $deliveryExecutionStateService = $this->getServiceManager()->get(StateServiceInterface::SERVICE_ID); |
| 268 | $deliveryExecutionStateService->run($deliveryExecution); |
| 269 | |
| 270 | /** |
| 271 | * Use particular delivery container |
| 272 | */ |
| 273 | $container = $this->getDeliveryServer()->getDeliveryContainer($deliveryExecution); |
| 274 | |
| 275 | $this->overrideInterfaceLanguage($delivery); |
| 276 | |
| 277 | // Require JS config |
| 278 | $container->setData('client_config_url', $this->getClientConfigUrl()); |
| 279 | $container->setData('client_timeout', $this->getClientTimeout()); |
| 280 | |
| 281 | // Delivery params |
| 282 | $container->setData('returnUrl', $this->getReturnUrl()); |
| 283 | $container->setData('finishUrl', $this->getfinishDeliveryExecutionUrl($deliveryExecution)); |
| 284 | |
| 285 | $this->setData('additional-header', $container->getContainerHeader()); |
| 286 | $this->setData('container-body', $container->getContainerBody()); |
| 287 | |
| 288 | /** @var DeliveryExecutionConfig $deliveryExecutionConfig */ |
| 289 | $deliveryExecutionConfig = $this->getServiceLocator()->get(DeliveryExecutionConfig::class); |
| 290 | |
| 291 | /** |
| 292 | * Delivery header & footer info |
| 293 | */ |
| 294 | $this->setData('userLabel', common_session_SessionManager::getSession()->getUserLabel()); |
| 295 | $this->setData('showControls', $this->showControls()); |
| 296 | $this->setData('hideHomeButton', $deliveryExecutionConfig->isHomeButtonHidden()); |
| 297 | $this->setData('hideLogoutButton', $deliveryExecutionConfig->isLogoutButtonHidden()); |
| 298 | $this->setData('returnUrl', $this->getReturnUrl()); |
| 299 | |
| 300 | /* @var $urlRouteService DefaultUrlService */ |
| 301 | $urlRouteService = $this->getServiceManager()->get(DefaultUrlService::SERVICE_ID); |
| 302 | $this->setData('logout', $urlRouteService->getUrl('logoutDelivery', [])); |
| 303 | |
| 304 | /** |
| 305 | * Layout template + real template inclusion |
| 306 | */ |
| 307 | $this->setData('content-template', 'DeliveryServer/runDeliveryExecution.tpl'); |
| 308 | $this->setData('content-extension', 'taoDelivery'); |
| 309 | $this->setData('title', $this->getDeliveryFieldsService()->getDeliveryExecutionPageTitle($delivery)); |
| 310 | $this->setView('DeliveryServer/layout.tpl', 'taoDelivery'); |
| 311 | } |
| 312 | |
| 313 | /** |
| 314 | * Finish the delivery execution |
| 315 | * |
| 316 | * @throws common_exception_Error |
| 317 | * @throws common_exception_NotFound |
| 318 | */ |
| 319 | public function finishDeliveryExecution() |
| 320 | { |
| 321 | $deliveryExecution = $this->getCurrentDeliveryExecution(); |
| 322 | if ($deliveryExecution->getUserIdentifier() == common_session_SessionManager::getSession()->getUserUri()) { |
| 323 | $stateService = $this->getServiceManager()->get(StateServiceInterface::SERVICE_ID); |
| 324 | $stateService->finish($deliveryExecution); |
| 325 | } else { |
| 326 | common_Logger::w( |
| 327 | 'Non owner ' . common_session_SessionManager::getSession()->getUserUri() |
| 328 | . ' tried to finish deliveryExecution ' . $deliveryExecution->getIdentifier() |
| 329 | ); |
| 330 | } |
| 331 | $this->redirect($this->getReturnUrl()); |
| 332 | } |
| 333 | |
| 334 | private function setTemplate(string $template, string $title) |
| 335 | { |
| 336 | $session = common_session_SessionManager::getSession(); |
| 337 | |
| 338 | /** |
| 339 | * Header & footer info |
| 340 | */ |
| 341 | $this->setData('showControls', $this->showControls()); |
| 342 | $this->setData('userLabel', tao_helpers_Display::htmlEscape($session->getUserLabel())); |
| 343 | |
| 344 | // Require JS config |
| 345 | $this->setData('client_config_url', $this->getClientConfigUrl()); |
| 346 | $this->setData('client_timeout', $this->getClientTimeout()); |
| 347 | |
| 348 | $loaderRenderer = new \Renderer(Template::getTemplate('DeliveryServer/blocks/loader.tpl', 'taoDelivery')); |
| 349 | $loaderRenderer->setData('client_config_url', $this->getClientConfigUrl()); |
| 350 | $loaderRenderer->setData('parameters', ['messages' => $this->getViewDataFromRequest()]); |
| 351 | |
| 352 | /* @var $urlRouteService DefaultUrlService */ |
| 353 | $urlRouteService = $this->getServiceManager()->get(DefaultUrlService::SERVICE_ID); |
| 354 | $this->setData('logout', $urlRouteService->getUrl('logoutDelivery', [])); |
| 355 | |
| 356 | /** |
| 357 | * Layout template + real template inclusion |
| 358 | */ |
| 359 | $this->setData('additional-header', $loaderRenderer); |
| 360 | $this->setData('content-template', $template); |
| 361 | $this->setData('content-extension', 'taoDelivery'); |
| 362 | $this->setData('title', $title); |
| 363 | $this->setView('DeliveryServer/layout.tpl', 'taoDelivery'); |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Initialize the result server using the delivery configuration and for this results session submission |
| 368 | * |
| 369 | * @param $compiledDelivery |
| 370 | * @param $executionIdentifier |
| 371 | * @param $userUri |
| 372 | */ |
| 373 | protected function initResultServer($compiledDelivery, $executionIdentifier, $userUri) |
| 374 | { |
| 375 | $this->getDeliveryServer()->initResultServer($compiledDelivery, $executionIdentifier, $userUri); |
| 376 | } |
| 377 | |
| 378 | /** |
| 379 | * Defines if the top and bottom action menu should be displayed or not |
| 380 | * |
| 381 | * @return boolean |
| 382 | */ |
| 383 | protected function showControls() |
| 384 | { |
| 385 | return true; |
| 386 | } |
| 387 | |
| 388 | /** |
| 389 | * Defines the returning URL in the top-right corner action menu |
| 390 | * |
| 391 | * @return string |
| 392 | * @throws common_exception_NotFound |
| 393 | */ |
| 394 | protected function getReturnUrl() |
| 395 | { |
| 396 | if ($this->getServiceLocator()->has(ReturnUrlService::SERVICE_ID)) { |
| 397 | $deliveryExecution = $this->getCurrentDeliveryExecution(); |
| 398 | |
| 399 | return $this |
| 400 | ->getServiceLocator() |
| 401 | ->get(ReturnUrlService::SERVICE_ID) |
| 402 | ->getReturnUrl($deliveryExecution->getIdentifier()); |
| 403 | } |
| 404 | return _url('index', 'DeliveryServer', 'taoDelivery'); |
| 405 | } |
| 406 | |
| 407 | /** |
| 408 | * Defines the URL of the finish delivery execution action |
| 409 | * @param DeliveryExecution $deliveryExecution |
| 410 | * @return string |
| 411 | */ |
| 412 | protected function getfinishDeliveryExecutionUrl(DeliveryExecution $deliveryExecution) |
| 413 | { |
| 414 | return _url( |
| 415 | 'finishDeliveryExecution', |
| 416 | null, |
| 417 | null, |
| 418 | [ |
| 419 | 'deliveryExecution' => $deliveryExecution->getIdentifier(), |
| 420 | ] |
| 421 | ); |
| 422 | } |
| 423 | |
| 424 | |
| 425 | /** |
| 426 | * Gives you the authorization provider for the given execution. |
| 427 | * |
| 428 | * @return AuthorizationProvider |
| 429 | */ |
| 430 | protected function getAuthorizationProvider() |
| 431 | { |
| 432 | return $this->getServiceLocator()->get(AuthorizationService::SERVICE_ID)->getAuthorizationProvider(); |
| 433 | } |
| 434 | |
| 435 | /** |
| 436 | * Verify if the start of the delivery is allowed. |
| 437 | * Throws an exception if not |
| 438 | * |
| 439 | * @param string $deliveryId |
| 440 | * @throws UnAuthorizedException |
| 441 | * @throws \common_exception_Error |
| 442 | * @throws \common_exception_Unauthorized |
| 443 | */ |
| 444 | protected function verifyDeliveryStartAuthorized($deliveryId) |
| 445 | { |
| 446 | $user = common_session_SessionManager::getSession()->getUser(); |
| 447 | $this->getAuthorizationProvider()->verifyStartAuthorization($deliveryId, $user); |
| 448 | } |
| 449 | |
| 450 | /** |
| 451 | * Check wether the delivery execution is authorized to run |
| 452 | * Throws an exception if not |
| 453 | * |
| 454 | * @param DeliveryExecution $deliveryExecution |
| 455 | * @return boolean |
| 456 | * @throws \common_exception_Unauthorized |
| 457 | * @throws \common_exception_Error |
| 458 | * @throws UnAuthorizedException |
| 459 | */ |
| 460 | protected function verifyDeliveryExecutionAuthorized(DeliveryExecution $deliveryExecution): void |
| 461 | { |
| 462 | $user = common_session_SessionManager::getSession()->getUser(); |
| 463 | $this->getAuthorizationProvider()->verifyResumeAuthorization($deliveryExecution, $user); |
| 464 | } |
| 465 | |
| 466 | public function logout(): void |
| 467 | { |
| 468 | $eventManager = $this->getServiceLocator()->get(EventManager::SERVICE_ID); |
| 469 | |
| 470 | $logins = common_session_SessionManager::getSession() |
| 471 | ->getUser() |
| 472 | ->getPropertyValues(GenerisRdf::PROPERTY_USER_LOGIN); |
| 473 | $eventManager->trigger(new LogoutSucceedEvent(current($logins))); |
| 474 | |
| 475 | common_session_SessionManager::endSession(); |
| 476 | |
| 477 | /* @var $urlRouteService DefaultUrlService */ |
| 478 | $urlRouteService = $this->getServiceLocator()->get(DefaultUrlService::SERVICE_ID); |
| 479 | |
| 480 | $this->redirect($urlRouteService->getRedirectUrl('logoutDelivery')); |
| 481 | } |
| 482 | |
| 483 | protected function getDeliveryServer(): DeliveryServerService |
| 484 | { |
| 485 | return $this->service = $this->getServiceLocator()->get(DeliveryServerService::SERVICE_ID); |
| 486 | } |
| 487 | |
| 488 | protected function getExecutionService(): ServiceProxy |
| 489 | { |
| 490 | return ServiceProxy::singleton(); |
| 491 | } |
| 492 | |
| 493 | protected function getDeliveryFieldsService(): DeliveryFieldsService |
| 494 | { |
| 495 | return $this->getServiceLocator()->get(DeliveryFieldsService::SERVICE_ID); |
| 496 | } |
| 497 | |
| 498 | private function overrideInterfaceLanguage(core_kernel_classes_Resource $delivery): void |
| 499 | { |
| 500 | $deliveryLanguage = $delivery->getProperty(self::PROPERTY_INTERFACE_LANGUAGE); |
| 501 | |
| 502 | if (!$deliveryLanguage->exists()) { |
| 503 | $this->resetOverwrittenLanguage(); |
| 504 | |
| 505 | return; |
| 506 | } |
| 507 | |
| 508 | $deliveryLanguage = $delivery->getOnePropertyValue($deliveryLanguage); |
| 509 | |
| 510 | if (empty($deliveryLanguage)) { |
| 511 | $this->resetOverwrittenLanguage(); |
| 512 | |
| 513 | return; |
| 514 | } |
| 515 | |
| 516 | $resource = $delivery->getResource($deliveryLanguage); |
| 517 | |
| 518 | $language = (string)$resource->getOnePropertyValue( |
| 519 | $delivery->getProperty(OntologyRdf::RDF_VALUE) |
| 520 | ); |
| 521 | |
| 522 | if (empty($language)) { |
| 523 | $this->resetOverwrittenLanguage(); |
| 524 | |
| 525 | return; |
| 526 | } |
| 527 | |
| 528 | $this->setSessionAttribute('overrideInterfaceLanguage', $language); |
| 529 | |
| 530 | tao_helpers_I18n::init(new common_ext_Extension('taoDelivery'), $language); |
| 531 | } |
| 532 | |
| 533 | private function resetOverwrittenLanguage(): void |
| 534 | { |
| 535 | if (!$this->hasSessionAttribute('overrideInterfaceLanguage')) { |
| 536 | return; |
| 537 | } |
| 538 | |
| 539 | $this->removeSessionAttribute('overrideInterfaceLanguage'); |
| 540 | |
| 541 | tao_helpers_I18n::init( |
| 542 | new common_ext_Extension('taoDelivery'), |
| 543 | common_session_SessionManager::getSession()->getInterfaceLanguage() |
| 544 | ); |
| 545 | } |
| 546 | } |