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   1  <?php
   2  /**
   3   * 500px service.
   4   *
   5   * @author  Pedro Amorim <contact@pamorim.fr>
   6   * @license http://www.opensource.org/licenses/mit-license.html MIT License
   7   *
   8   * @see    https://developers.500px.com/
   9   */
  10  
  11  namespace OAuth\OAuth1\Service;
  12  
  13  use OAuth\Common\Consumer\CredentialsInterface;
  14  use OAuth\Common\Http\Client\ClientInterface;
  15  use OAuth\Common\Http\Exception\TokenResponseException;
  16  use OAuth\Common\Http\Uri\Uri;
  17  use OAuth\Common\Http\Uri\UriInterface;
  18  use OAuth\Common\Storage\TokenStorageInterface;
  19  use OAuth\OAuth1\Signature\SignatureInterface;
  20  use OAuth\OAuth1\Token\StdOAuth1Token;
  21  
  22  /**
  23   * 500px service.
  24   *
  25   * @author  Pedro Amorim <contact@pamorim.fr>
  26   * @license http://www.opensource.org/licenses/mit-license.html MIT License
  27   *
  28   * @see    https://developers.500px.com/
  29   */
  30  class FiveHundredPx extends AbstractService
  31  {
  32      public function __construct(
  33          CredentialsInterface $credentials,
  34          ClientInterface $httpClient,
  35          TokenStorageInterface $storage,
  36          SignatureInterface $signature,
  37          ?UriInterface $baseApiUri = null
  38      ) {
  39          parent::__construct(
  40              $credentials,
  41              $httpClient,
  42              $storage,
  43              $signature,
  44              $baseApiUri
  45          );
  46  
  47          if (null === $baseApiUri) {
  48              $this->baseApiUri = new Uri('https://api.500px.com/v1/');
  49          }
  50      }
  51  
  52      /**
  53       * {@inheritdoc}
  54       */
  55      public function getRequestTokenEndpoint()
  56      {
  57          return new Uri('https://api.500px.com/v1/oauth/request_token');
  58      }
  59  
  60      /**
  61       * {@inheritdoc}
  62       */
  63      public function getAuthorizationEndpoint()
  64      {
  65          return new Uri('https://api.500px.com/v1/oauth/authorize');
  66      }
  67  
  68      /**
  69       * {@inheritdoc}
  70       */
  71      public function getAccessTokenEndpoint()
  72      {
  73          return new Uri('https://api.500px.com/v1/oauth/access_token');
  74      }
  75  
  76      /**
  77       * {@inheritdoc}
  78       */
  79      protected function parseRequestTokenResponse($responseBody)
  80      {
  81          parse_str($responseBody, $data);
  82  
  83          if (null === $data || !is_array($data)) {
  84              throw new TokenResponseException('Unable to parse response.');
  85          } elseif (!isset($data['oauth_callback_confirmed'])
  86              || $data['oauth_callback_confirmed'] !== 'true'
  87          ) {
  88              throw new TokenResponseException('Error in retrieving token.');
  89          }
  90  
  91          return $this->parseAccessTokenResponse($responseBody);
  92      }
  93  
  94      /**
  95       * {@inheritdoc}
  96       */
  97      protected function parseAccessTokenResponse($responseBody)
  98      {
  99          parse_str($responseBody, $data);
 100  
 101          if (null === $data || !is_array($data)) {
 102              throw new TokenResponseException('Unable to parse response.');
 103          } elseif (isset($data['error'])) {
 104              throw new TokenResponseException(
 105                  'Error in retrieving token: "' . $data['error'] . '"'
 106              );
 107          }
 108  
 109          $token = new StdOAuth1Token();
 110  
 111          $token->setRequestToken($data['oauth_token']);
 112          $token->setRequestTokenSecret($data['oauth_token_secret']);
 113          $token->setAccessToken($data['oauth_token']);
 114          $token->setAccessTokenSecret($data['oauth_token_secret']);
 115  
 116          $token->setEndOfLife(StdOAuth1Token::EOL_NEVER_EXPIRES);
 117          unset($data['oauth_token'], $data['oauth_token_secret']);
 118          $token->setExtraParams($data);
 119  
 120          return $token;
 121      }
 122  }