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   1  <?php
   2  
   3  namespace OAuth\OAuth2\Service;
   4  
   5  use OAuth\OAuth2\Token\StdOAuth2Token;
   6  use OAuth\Common\Http\Exception\TokenResponseException;
   7  use OAuth\Common\Http\Uri\Uri;
   8  use OAuth\Common\Consumer\CredentialsInterface;
   9  use OAuth\Common\Http\Client\ClientInterface;
  10  use OAuth\Common\Storage\TokenStorageInterface;
  11  use OAuth\Common\Http\Uri\UriInterface;
  12  
  13  /**
  14   * RunKeeper service.
  15   *
  16   * @link http://runkeeper.com/developer/healthgraph/registration-authorization
  17   */
  18  class RunKeeper extends AbstractService
  19  {
  20      public function __construct(
  21          CredentialsInterface $credentials,
  22          ClientInterface $httpClient,
  23          TokenStorageInterface $storage,
  24          $scopes = array(),
  25          UriInterface $baseApiUri = null
  26      ) {
  27          parent::__construct($credentials, $httpClient, $storage, $scopes, $baseApiUri);
  28  
  29          if (null === $baseApiUri) {
  30              $this->baseApiUri = new Uri('https://api.runkeeper.com/');
  31          }
  32      }
  33  
  34      /**
  35       * {@inheritdoc}
  36       */
  37      public function getAuthorizationUri(array $additionalParameters = array())
  38      {
  39          $parameters = array_merge(
  40              $additionalParameters,
  41              array(
  42                  'client_id'     => $this->credentials->getConsumerId(),
  43                  'redirect_uri'  => $this->credentials->getCallbackUrl(),
  44                  'response_type' => 'code',
  45              )
  46          );
  47  
  48          $parameters['scope'] = implode(' ', $this->scopes);
  49  
  50          // Build the url
  51          $url = clone $this->getAuthorizationEndpoint();
  52          foreach ($parameters as $key => $val) {
  53              $url->addToQuery($key, $val);
  54          }
  55  
  56          return $url;
  57      }
  58  
  59      /**
  60       * {@inheritdoc}
  61       */
  62      public function getAuthorizationEndpoint()
  63      {
  64          return new Uri('https://runkeeper.com/apps/authorize');
  65      }
  66  
  67      /**
  68       * {@inheritdoc}
  69       */
  70      public function getAccessTokenEndpoint()
  71      {
  72          return new Uri('https://runkeeper.com/apps/token');
  73      }
  74  
  75      /**
  76       * {@inheritdoc}
  77       */
  78      protected function getAuthorizationMethod()
  79      {
  80          return static::AUTHORIZATION_METHOD_HEADER_BEARER;
  81      }
  82  
  83      /**
  84       * {@inheritdoc}
  85       */
  86      protected function parseAccessTokenResponse($responseBody)
  87      {
  88          $data = json_decode($responseBody, true);
  89  
  90          if (null === $data || !is_array($data)) {
  91              throw new TokenResponseException('Unable to parse response.');
  92          } elseif (isset($data['error'])) {
  93              throw new TokenResponseException('Error in retrieving token: "' . $data['error'] . '"');
  94          }
  95  
  96          $token = new StdOAuth2Token();
  97          $token->setAccessToken($data['access_token']);
  98  
  99          unset($data['access_token']);
 100  
 101          $token->setExtraParams($data);
 102  
 103          return $token;
 104      }
 105  }