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<?php |
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/** |
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* Created by PhpStorm. |
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* User: Alexandre |
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* Date: 07/01/2018 |
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* Time: 13:33 |
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*/ |
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namespace OAuth2\ResponseTypes; |
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use OAuth2\OpenID\ResponseModes\ResponseModeInterface; |
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use OAuth2\Roles\Clients\RegisteredClient; |
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use OAuth2\Roles\ResourceOwnerInterface; |
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use OAuth2\Storages\AccessTokenStorageInterface; |
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use OAuthException; |
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use Psr\Http\Message\ServerRequestInterface; |
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class TokenResponseType implements ResponseTypeInterface |
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{ |
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/** |
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* @var AccessTokenStorageInterface |
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*/ |
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private $accessTokenStorage; |
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public function __construct(AccessTokenStorageInterface $accessTokenStorage) |
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{ |
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$this->accessTokenStorage = $accessTokenStorage; |
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} |
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public function getResponseType(): string |
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{ |
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return 'token'; |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param ResourceOwnerInterface $resourceOwner |
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* @param RegisteredClient $client |
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* @param array|null $scope |
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* @param array|null $extendedResponseTypes |
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* @return array |
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* @throws OAuthException |
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*/ |
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public function handle(ServerRequestInterface $request, ResourceOwnerInterface $resourceOwner, RegisteredClient $client, |
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?array $scope = null, ?array $extendedResponseTypes = null): array |
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{ |
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if (!$client->isImplicitAllowed()) { |
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throw new OAuthException('unauthorized_client', |
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'Client is not authorized to request an authorization code with this method', |
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'https://tools.ietf.org/html/rfc6749#section-5.2'); |
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} |
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$accessToken = $this->accessTokenStorage->create( |
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$client->getIdentifier(), $resourceOwner->getIdentifier(), implode(' ', $scope)); |
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$data = [ |
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'access_token' => $accessToken->getToken(), |
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'token_type' => $accessToken->getType(), |
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]; |
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if ($accessToken->getExpiresAt()) { |
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$data['expires_in'] = $accessToken->getExpiresAt() - time(); |
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} |
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$requestedScopes = $request->getQueryParams()['scope'] ?? $request->getParsedBody()['scope'] ?? null; |
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$requestedScopes = $requestedScopes ? explode(' ', $requestedScopes) : []; |
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if ((empty($requestedScopes) && !is_null($scope)) || (is_array($scope) && !empty(array_diff($requestedScopes, $scope)))) { |
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$data['scope'] = implode(' ', $scope); |
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} |
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return $data; |
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} |
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public function getDefaultResponseMode(): string |
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{ |
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return ResponseModeInterface::RESPONSE_MODE_FRAGMENT; |
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} |
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public function isImplicit(): bool |
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{ |
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return true; |
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} |
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public function verifyRequest(ServerRequestInterface $request): void |
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{ |
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} |
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public function requireTLS(): bool |
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{ |
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return true; |
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} |
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public function isMultiValuedResponseTypeSupported(): bool |
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{ |
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return true; |
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} |
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public function getExtendedResponseTypes(): ?array |
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{ |
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return null; |
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} |
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public function isQueryResponseModeSupported(): bool |
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{ |
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return false; |
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} |
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} |