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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  class Vkontakte extends AbstractService
  14  {
  15      /**
  16       * Defined scopes
  17       *
  18       * @link http://vk.com/dev/permissions
  19       */
  20      const SCOPE_EMAIL         = 'email';
  21      const SCOPE_NOTIFY        = 'notify';
  22      const SCOPE_FRIENDS       = 'friends';
  23      const SCOPE_PHOTOS        = 'photos';
  24      const SCOPE_AUDIO         = 'audio';
  25      const SCOPE_VIDEO         = 'video';
  26      const SCOPE_DOCS          = 'docs';
  27      const SCOPE_NOTES         = 'notes';
  28      const SCOPE_PAGES         = 'pages';
  29      const SCOPE_APP_LINK      = '';
  30      const SCOPE_STATUS        = 'status';
  31      const SCOPE_OFFERS        = 'offers';
  32      const SCOPE_QUESTIONS     = 'questions';
  33      const SCOPE_WALL          = 'wall';
  34      const SCOPE_GROUPS        = 'groups';
  35      const SCOPE_MESSAGES      = 'messages';
  36      const SCOPE_NOTIFICATIONS = 'notifications';
  37      const SCOPE_STATS         = 'stats';
  38      const SCOPE_ADS           = 'ads';
  39      const SCOPE_OFFLINE       = 'offline';
  40      const SCOPE_NOHTTPS       = 'nohttps';
  41  
  42      public function __construct(
  43          CredentialsInterface $credentials,
  44          ClientInterface $httpClient,
  45          TokenStorageInterface $storage,
  46          $scopes = array(),
  47          UriInterface $baseApiUri = null
  48      ) {
  49          parent::__construct($credentials, $httpClient, $storage, $scopes, $baseApiUri);
  50  
  51          if (null === $baseApiUri) {
  52              $this->baseApiUri = new Uri('https://api.vk.com/method/');
  53          }
  54      }
  55  
  56      /**
  57       * {@inheritdoc}
  58       */
  59      public function getAuthorizationEndpoint()
  60      {
  61          return new Uri('https://oauth.vk.com/authorize');
  62      }
  63  
  64      /**
  65       * {@inheritdoc}
  66       */
  67      public function getAccessTokenEndpoint()
  68      {
  69          return new Uri('https://oauth.vk.com/access_token');
  70      }
  71  
  72      /**
  73       * {@inheritdoc}
  74       */
  75      protected function parseAccessTokenResponse($responseBody)
  76      {
  77          $data = json_decode($responseBody, true);
  78  
  79          if (null === $data || !is_array($data)) {
  80              throw new TokenResponseException('Unable to parse response.');
  81          } elseif (isset($data['error'])) {
  82              throw new TokenResponseException('Error in retrieving token: "' . $data['error'] . '"');
  83          }
  84  
  85          $token = new StdOAuth2Token();
  86          $token->setAccessToken($data['access_token']);
  87          $token->setLifeTime($data['expires_in']);
  88  
  89          if (isset($data['refresh_token'])) {
  90              $token->setRefreshToken($data['refresh_token']);
  91              unset($data['refresh_token']);
  92          }
  93  
  94          unset($data['access_token']);
  95          unset($data['expires_in']);
  96  
  97          $token->setExtraParams($data);
  98  
  99          return $token;
 100      }
 101      
 102      /**
 103       * {@inheritdoc}
 104       */
 105      protected function getAuthorizationMethod()
 106      {
 107          return static::AUTHORIZATION_METHOD_QUERY_STRING;
 108      }
 109  }