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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Explicit Architecture POC, |
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* which is created on top of the Symfony Demo application. |
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* |
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* (c) Herberto Graça <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Acme\App\Infrastructure\Auth\Authorization; |
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use Acme\App\Core\Port\Auth\AccessDeniedException; |
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use Acme\App\Core\Port\Persistence\TransactionServiceInterface; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use Symfony\Component\Security\Core\Exception\AccessDeniedException as SymfonyAccessDeniedException; |
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final class AccessDeniedExceptionSubscriber implements EventSubscriberInterface |
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{ |
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/** |
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* @var TransactionServiceInterface |
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*/ |
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private $transactionService; |
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public function __construct(TransactionServiceInterface $transactionService) |
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{ |
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$this->transactionService = $transactionService; |
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} |
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/** |
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* Return the subscribed events, their methods and possibly their priorities |
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* (the higher the priority the earlier the method is called). |
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* |
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* @see http://symfony.com/doc/current/event_dispatcher.html#creating-an-event-subscriber |
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*/ |
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public static function getSubscribedEvents(): array |
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{ |
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return [ |
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KernelEvents::EXCEPTION => ['handleException', 256], |
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]; |
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} |
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public function handleException(GetResponseForExceptionEvent $event): void |
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{ |
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$exception = $event->getException(); |
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switch (true) { |
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case $exception instanceof AccessDeniedException: |
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/* |
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* We translate our AccessDeniedException into Symfony AccessDeniedException, |
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* so that the system continues to respond in the same way, by redirecting to the login screen |
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*/ |
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$newException = new SymfonyAccessDeniedException($exception->getMessage(), $exception); |
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$newException->setAttributes(array_merge($exception->getRoleList(), [$exception->getAction()])); |
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$newException->setSubject($exception->getSubject()); |
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$event->setException($newException); |
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break; |
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} |
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} |
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} |
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hgraca /
explicit-architecture-php
