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   1  <?php
   2  
   3  namespace OAuth\OAuth2\Service;
   4  
   5  use OAuth\Common\Consumer\CredentialsInterface;
   6  use OAuth\Common\Http\Client\ClientInterface;
   7  use OAuth\Common\Http\Exception\TokenResponseException;
   8  use OAuth\Common\Http\Uri\Uri;
   9  use OAuth\Common\Http\Uri\UriInterface;
  10  use OAuth\Common\Storage\TokenStorageInterface;
  11  use OAuth\OAuth2\Token\StdOAuth2Token;
  12  
  13  /**
  14   * @see https://dev.xing.com/docs/authentication
  15   */
  16  class Xing extends AbstractService
  17  {
  18      public function __construct(
  19          CredentialsInterface $credentials,
  20          ClientInterface $httpClient,
  21          TokenStorageInterface $storage,
  22          $scopes = [],
  23          ?UriInterface $baseApiUri = null,
  24          $stateParameterInAutUrl = false,
  25          $apiVersion = ''
  26      ) {
  27          parent::__construct($credentials, $httpClient, $storage, $scopes, $baseApiUri, $stateParameterInAutUrl, $apiVersion);
  28  
  29          if (null === $baseApiUri) {
  30              $this->baseApiUri = new Uri('https://api.xing.com/v1/');
  31          }
  32      }
  33  
  34      /**
  35       * {@inheritdoc}
  36       */
  37      public function getAuthorizationEndpoint()
  38      {
  39          return new Uri('https://api.xing.com/auth/oauth2/authorize');
  40      }
  41  
  42      /**
  43       * {@inheritdoc}
  44       */
  45      public function getAccessTokenEndpoint()
  46      {
  47          return new Uri('https://api.xing.com/auth/oauth2/token');
  48      }
  49  
  50      /**
  51       * {@inheritdoc}
  52       */
  53      protected function getAuthorizationMethod()
  54      {
  55          return static::AUTHORIZATION_METHOD_HEADER_BEARER;
  56      }
  57  
  58      /**
  59       * {@inheritdoc}
  60       */
  61      protected function parseAccessTokenResponse($responseBody)
  62      {
  63          $data = json_decode($responseBody, true);
  64  
  65          if (null === $data || !is_array($data)) {
  66              throw new TokenResponseException('Unable to parse response.');
  67          } elseif (isset($data['error'])) {
  68              throw new TokenResponseException(sprintf(
  69                      'Error in retrieving access token, error: "%s", description: "%s", uri: "%s".',
  70                      $data['error'],
  71                      $data['error_description'],
  72                      $data['error_uri']
  73                  )
  74              );
  75          }
  76  
  77          $token = new StdOAuth2Token();
  78          $token->setAccessToken($data['access_token']);
  79          $token->setLifeTime($data['expires_in']);
  80          $token->setRefreshToken($data['refresh_token']);
  81  
  82          unset($data['access_token'], $data['expires_in'], $data['refresh_token']);
  83  
  84          $token->setExtraParams($data);
  85  
  86          return $token;
  87      }
  88  }