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<?php |
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/* |
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* This file is part of the Silverback API Components Bundle Project |
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* |
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* (c) Daniel West <[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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declare(strict_types=1); |
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namespace Silverback\ApiComponentsBundle\EventListener\Api; |
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use Silverback\ApiComponentsBundle\Entity\User\AbstractUser; |
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use Silverback\ApiComponentsBundle\Helper\User\UserMailer; |
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use Symfony\Bundle\SecurityBundle\Security; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Event\RequestEvent; |
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use Symfony\Component\HttpKernel\Event\ViewEvent; |
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use Symfony\Component\Security\Core\Exception\AccessDeniedException; |
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/** |
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* @author Daniel West <[email protected]> |
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*/ |
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class UserEventListener |
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{ |
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public function __construct( |
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private readonly UserMailer $userMailer, |
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private readonly Security $security |
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) { |
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} |
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/** |
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* @description this is for the /me endpoint to ensure a user is found, supported and to set the id request attribute to be used in other services required for this route |
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*/ |
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public function onPreRead(RequestEvent $event): void |
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{ |
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$request = $event->getRequest(); |
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$resourceClass = $request->attributes->get('_api_resource_class'); |
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if ( |
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empty($resourceClass) |
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|| !is_a($resourceClass, AbstractUser::class, true) |
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|| 'me' !== $request->attributes->get('_api_operation_name') |
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) { |
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return; |
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} |
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$user = $this->security->getUser(); |
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if (!$user) { |
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throw new AccessDeniedException('Access denied.'); |
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} |
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if (!$user instanceof AbstractUser) { |
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throw new AccessDeniedException('Access denied. User not supported.'); |
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} |
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// the id cannot be trusted if the data was reloaded and the ID changed for any reason |
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// technically the JWT token is still valid, but the id may not be found. So we don't |
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// want to give a user the response of being unauthenticated when they are authenticated. |
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// Could be abused and attacked. So we will want to refresh the user's jwt token |
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$request->attributes->set('id', $user->getUsername()); |
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} |
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public function onPostWrite(ViewEvent $event): void |
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{ |
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$request = $event->getRequest(); |
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$data = $request->attributes->get('data'); |
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$previousData = $request->attributes->get('previous_data'); |
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if ( |
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empty($data) |
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|| !$data instanceof AbstractUser |
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|| $request->isMethod(Request::METHOD_GET) |
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|| $request->isMethod(Request::METHOD_DELETE) |
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) { |
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return; |
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} |
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$this->postWrite($data, !$request->isMethod(Request::METHOD_POST) ? $previousData : null); |
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} |
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public function postWrite(AbstractUser $user, ?AbstractUser $previousUser): void |
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{ |
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if (!$previousUser) { |
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$this->userMailer->sendWelcomeEmail($user); |
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return; |
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} |
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if (!$previousUser->isEnabled() && $user->isEnabled()) { |
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$this->userMailer->sendUserEnabledEmail($user); |
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} |
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if ($previousUser->getUsername() !== $user->getUsername()) { |
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$this->userMailer->sendUsernameChangedEmail($user); |
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} |
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if ($previousUser->getPassword() !== $user->getPassword()) { |
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$this->userMailer->sendPasswordChangedEmail($user); |
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} |
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if (($token = $user->getEmailAddressVerifyToken()) && $token !== $previousUser->getEmailAddressVerifyToken()) { |
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$this->userMailer->sendEmailVerifyEmail($user); |
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} |
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if (($token = $user->getNewEmailConfirmationToken()) && $token !== $previousUser->getNewEmailConfirmationToken()) { |
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$this->userMailer->sendChangeEmailConfirmationEmail($user); |
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} |
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} |
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} |
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components-web-app /
api-components-bundle
