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<?php |
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declare(strict_types=1); |
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2017 Spomky-Labs |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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*/ |
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namespace OAuth2Framework\Component\Server\Endpoint\ClientRegistration; |
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use Assert\Assertion; |
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use Interop\Http\Factory\ResponseFactoryInterface; |
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use Interop\Http\Server\RequestHandlerInterface; |
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use Interop\Http\Server\MiddlewareInterface; |
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use OAuth2Framework\Component\Server\Command\Client\CreateClientCommand; |
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use OAuth2Framework\Component\Server\DataTransporter; |
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use OAuth2Framework\Component\Server\Model\Client\Client; |
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use OAuth2Framework\Component\Server\Model\Client\ClientId; |
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use OAuth2Framework\Component\Server\Model\DataBag\DataBag; |
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use OAuth2Framework\Component\Server\Model\InitialAccessToken\InitialAccessToken; |
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use OAuth2Framework\Component\Server\Response\OAuth2Exception; |
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use OAuth2Framework\Component\Server\Response\OAuth2ResponseFactoryManager; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Ramsey\Uuid\Uuid; |
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use SimpleBus\Message\Bus\MessageBus; |
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final class ClientRegistrationEndpoint implements MiddlewareInterface |
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{ |
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/** |
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* @var MessageBus |
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*/ |
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private $messageBus; |
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/** |
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* @var ResponseFactoryInterface |
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*/ |
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private $responseFactory; |
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/** |
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* ClientRegistrationEndpoint constructor. |
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* |
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* @param ResponseFactoryInterface $responseFactory |
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* @param MessageBus $messageBus |
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*/ |
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public function __construct(ResponseFactoryInterface $responseFactory, MessageBus $messageBus) |
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{ |
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$this->responseFactory = $responseFactory; |
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$this->messageBus = $messageBus; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $requestHandler = null): ResponseInterface |
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{ |
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$this->checkRequest($request); |
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$data = new DataTransporter(); |
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$initialAccessToken = $request->getAttribute('initial_access_token'); |
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try { |
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if (null !== $initialAccessToken) { |
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Assertion::isInstanceOf($initialAccessToken, InitialAccessToken::class, 'Initial Access Token is missing or invalid.'); |
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$userAccountId = $initialAccessToken->getUserAccountId(); |
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} else { |
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$userAccountId = null; |
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} |
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$commandParameters = DataBag::createFromArray($request->getParsedBody() ?? []); |
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// Allow custom client id generators |
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$clientId = ClientId::create(Uuid::uuid4()->toString()); |
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$command = CreateClientCommand::create($clientId, $userAccountId, $commandParameters, $data); |
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$this->messageBus->handle($command); |
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} catch (\InvalidArgumentException $e) { |
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throw new OAuth2Exception(400, ['error' => OAuth2ResponseFactoryManager::ERROR_INVALID_REQUEST, 'error_description' => $e->getMessage()]); |
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} |
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return $this->createResponse($data->getData()); |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* |
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* @throws OAuth2Exception |
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*/ |
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private function checkRequest(ServerRequestInterface $request) |
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{ |
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if ('POST' !== $request->getMethod()) { |
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throw new OAuth2Exception( |
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405, |
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[ |
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'error' => OAuth2ResponseFactoryManager::ERROR_INVALID_REQUEST, |
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'error_description' => 'Unsupported method.', |
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] |
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); |
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} |
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} |
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/** |
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* @param Client $client |
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* |
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* @return \Psr\Http\Message\ResponseInterface |
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*/ |
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private function createResponse(Client $client): ResponseInterface |
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{ |
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$response = $this->responseFactory->createResponse(201); |
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foreach (['Content-Type' => 'application/json', 'Cache-Control' => 'no-store', 'Pragma' => 'no-cache'] as $k => $v) { |
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$response = $response->withHeader($k, $v); |
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} |
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$response->getBody()->write(json_encode($client->all())); |
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return $response; |
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} |
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} |
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OAuth2-Framework /
oauth2-framework
