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<?php |
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namespace kalanis\Restful\Application\UI; |
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use Nette\Http\Url; |
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use kalanis\OAuth2\Application\IOAuthPresenter; |
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use kalanis\OAuth2\Exceptions\InvalidGrantException; |
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use kalanis\OAuth2\Exceptions\InvalidStateException; |
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use kalanis\OAuth2\Exceptions\OAuthException; |
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use kalanis\OAuth2\Exceptions\UnauthorizedClientException; |
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use kalanis\OAuth2\Exceptions\UnsupportedResponseTypeException; |
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use kalanis\OAuth2\Grant\GrantContext; |
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use kalanis\OAuth2\Grant\GrantType; |
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use kalanis\OAuth2\Grant\IGrant; |
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use kalanis\OAuth2\Storage\AuthorizationCodes\AuthorizationCodeFacade; |
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use kalanis\OAuth2\Storage\Clients\IClient; |
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use kalanis\OAuth2\Storage\Clients\IClientStorage; |
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use kalanis\OAuth2\Storage\Exceptions\TokenException; |
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use Traversable; |
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/** |
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* OAuth2Presenter |
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* @package kalanis\Restful\Application |
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*/ |
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class OAuth2Presenter extends ResourcePresenter implements IOAuthPresenter |
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{ |
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#[\Nette\DI\Attributes\Inject] |
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protected AuthorizationCodeFacade $authorizationCode; |
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#[\Nette\DI\Attributes\Inject] |
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public IClientStorage $clientStorage; |
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#[\Nette\DI\Attributes\Inject] |
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public GrantContext $grantContext; |
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protected IClient $client; |
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/** |
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* Issue an authorization code |
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* @param string $responseType |
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* @param string $redirectUrl |
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* @param string|null $scope |
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* @throws UnauthorizedClientException |
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* @throws UnsupportedResponseTypeException |
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* @return void |
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* |
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*/ |
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public function issueAuthorizationCode(string $responseType, string $redirectUrl, ?string $scope = null): void |
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{ |
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try { |
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if ('code' !== $responseType) { |
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throw new UnsupportedResponseTypeException; |
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} |
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if (!$this->client->getId()) { |
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throw new UnauthorizedClientException; |
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} |
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$scope = array_filter(explode(',', str_replace(' ', ',', strval($scope)))); |
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$code = $this->authorizationCode->create($this->client, $this->user->getId(), $scope); |
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$data = ['code' => $code->getAuthorizationCode()]; |
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$this->oauthResponse($data, $redirectUrl); |
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} catch (OAuthException $e) { |
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$this->oauthError($e); |
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} catch (TokenException) { |
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$this->oauthError(new InvalidGrantException()); |
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} |
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} |
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/** |
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* Send OAuth response |
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* @param array<string, mixed>|Traversable<string, mixed> $data |
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* @param string|null $redirectUrl |
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* @param int $code |
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*/ |
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public function oauthResponse(iterable $data, ?string $redirectUrl = null, int $code = 200): void |
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{ |
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if ($data instanceof Traversable) { |
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$data = iterator_to_array($data); |
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} |
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$data = (array) $data; |
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// Redirect, if there is URL |
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if (!is_null($redirectUrl)) { |
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$url = new Url($redirectUrl); |
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if ('token' == $this->getParameter('response_type')) { |
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$url->setFragment(http_build_query($data)); |
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} else { |
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$url->appendQuery($data); |
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} |
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$this->redirectUrl($url); |
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} |
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// else send JSON response |
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foreach ($data as $key => $value) { |
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$this->resource->$key = $value; |
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} |
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$this->sendResource(null); |
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} |
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/** |
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* Provide OAuth2 error response (redirect or at least JSON) |
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* @param OAuthException $exception |
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*/ |
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public function oauthError(OAuthException $exception): void |
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{ |
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$error = ['error' => $exception->getKey(), 'error_description' => $exception->getMessage()]; |
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$redirect = $this->getParameter('redirect_uri'); |
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$this->oauthResponse($error, is_null($redirect) ? null : strval($redirect), $exception->getCode()); |
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} |
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/** |
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* Issue an access token |
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* @param string|null $grantType |
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* @param string|null $redirectUrl |
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*/ |
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public function issueAccessToken(?string $grantType = null, ?string $redirectUrl = null): void |
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{ |
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try { |
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if (!is_null($grantType)) { |
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$grantType = $this->grantContext->getGrantType($grantType); |
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} else { |
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$grantType = $this->getGrantType(); |
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} |
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$response = $grantType->getAccessToken(); |
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$this->oauthResponse($response, $redirectUrl); |
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} catch (OAuthException $e) { |
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$this->oauthError($e); |
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} catch (TokenException) { |
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$this->oauthError(new InvalidGrantException); |
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} |
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} |
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/** |
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* Get grant type |
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* @throws UnsupportedResponseTypeException |
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*/ |
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public function getGrantType(): IGrant |
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{ |
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$request = $this->getHttpRequest(); |
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$grantType = strval($request->getPost(GrantType::GRANT_TYPE_KEY)); |
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try { |
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return $this->grantContext->getGrantType($grantType); |
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} catch (InvalidStateException $e) { |
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throw new UnsupportedResponseTypeException('Trying to use unknown grant type ' . $grantType, $e); |
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} |
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} |
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/** |
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* On presenter startup |
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*/ |
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protected function startup(): void |
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{ |
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parent::startup(); |
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$clientId = $this->getParameter(GrantType::CLIENT_ID_KEY); |
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$clientSecret = $this->getParameter(GrantType::CLIENT_SECRET_KEY); |
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$client = $this->clientStorage->getClient( |
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is_numeric($clientId) ? intval($clientId) : strval($clientId), |
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is_null($clientSecret) ? null : strval($clientSecret) |
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); |
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if (!$client) { |
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throw new \LogicException('Cannot load client info'); |
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} |
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$this->client = $client; |
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} |
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} |
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alex-kalanis /
restful
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.