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<?php |
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/** |
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* OAuth 2.0 Bearer Token Response. |
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* |
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* @author Alex Bilbie <[email protected]> |
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* @copyright Copyright (c) Alex Bilbie |
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* @license http://mit-license.org/ |
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* |
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* @link https://github.com/thephpleague/oauth2-server |
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*/ |
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namespace League\OAuth2\Server\ResponseTypes; |
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use League\OAuth2\Server\Entities\AccessTokenEntityInterface; |
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use League\OAuth2\Server\Entities\RefreshTokenEntityInterface; |
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use LogicException; |
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use Psr\Http\Message\ResponseInterface; |
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class BearerTokenResponse extends AbstractResponseType |
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{ |
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/** |
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* Construct the refresh token payload. |
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* |
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* @return false|string |
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*/ |
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protected function getRefreshTokenPayload() |
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{ |
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return \json_encode([ |
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'client_id' => $this->accessToken->getClient()->getIdentifier(), |
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'refresh_token_id' => $this->refreshToken->getIdentifier(), |
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'access_token_id' => $this->accessToken->getIdentifier(), |
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'scopes' => $this->accessToken->getScopes(), |
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'user_id' => $this->accessToken->getUserIdentifier(), |
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'expire_time' => $this->refreshToken->getExpiryDateTime()->getTimestamp(), |
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]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function generateHttpResponse(ResponseInterface $response) |
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{ |
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$expireDateTime = $this->accessToken->getExpiryDateTime()->getTimestamp(); |
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$responseParams = [ |
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'token_type' => 'Bearer', |
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'expires_in' => $expireDateTime - \time(), |
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'access_token' => (string) $this->accessToken, |
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]; |
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if ($this->refreshToken instanceof RefreshTokenEntityInterface) { |
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$refreshTokenPayload = $this->getRefreshTokenPayload(); |
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if ($refreshTokenPayload === false) { |
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throw new LogicException('Error encountered JSON encoding the refresh token payload'); |
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} |
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$responseParams['refresh_token'] = $this->encrypt($refreshTokenPayload); |
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} |
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$responseParams = \json_encode(\array_merge($this->getExtraParams($this->accessToken), $responseParams)); |
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if ($responseParams === false) { |
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throw new LogicException('Error encountered JSON encoding response parameters'); |
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} |
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$response = $response |
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->withStatus(200) |
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->withHeader('pragma', 'no-cache') |
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->withHeader('cache-control', 'no-store') |
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->withHeader('content-type', 'application/json; charset=UTF-8'); |
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$response->getBody()->write($responseParams); |
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return $response; |
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} |
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/** |
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* Add custom fields to your Bearer Token response here, then override |
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* AuthorizationServer::getResponseType() to pull in your version of |
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* this class rather than the default. |
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* |
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* @param AccessTokenEntityInterface $accessToken |
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* |
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* @return array |
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*/ |
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protected function getExtraParams(AccessTokenEntityInterface $accessToken) |
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{ |
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return []; |
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} |
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} |
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