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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  
   9  class Google extends AbstractService
  10  {
  11      /**
  12       * Defined scopes -- Google has way too many Application Programming Interfaces
  13       */
  14      const SCOPE_ADSENSE = 'https://www.googleapis.com/auth/adsense';
  15      const SCOPE_ADWORDS = 'https://adwords.google.com/api/adwords/';
  16      const SCOPE_GAN = 'https://www.googleapis.com/auth/gan'; // google affiliate network...?
  17      const SCOPE_ANALYTICS = 'https://www.googleapis.com/auth/analytics.readonly';
  18      const SCOPE_BOOKS = 'https://www.googleapis.com/auth/books';
  19      const SCOPE_BLOGGER = 'https://www.googleapis.com/auth/blogger';
  20      const SCOPE_CALENDAR = 'https://www.googleapis.com/auth/calendar';
  21      const SCOPE_CLOUDSTORAGE = 'https://www.googleapis.com/auth/devstorage.read_write';
  22      const SCOPE_CONTACT = 'https://www.google.com/m8/feeds/';
  23      const SCOPE_CONTENTFORSHOPPING = 'https://www.googleapis.com/auth/structuredcontent'; // what even is this
  24      const SCOPE_CHROMEWEBSTORE = 'https://www.googleapis.com/auth/chromewebstore.readonly';
  25      const SCOPE_DOCUMENTSLIST = 'https://docs.google.com/feeds/';
  26      const SCOPE_GOOGLEDRIVE = 'https://www.googleapis.com/auth/drive';
  27      const SCOPE_GOOGLEDRIVE_FILES = 'https://www.googleapis.com/auth/drive.file';
  28      const SCOPE_GMAIL = 'https://mail.google.com/mail/feed/atom';
  29      const SCOPE_GPLUS_ME = 'https://www.googleapis.com/auth/plus.me';
  30      const SCOPE_GPLUS_LOGIN = 'https://www.googleapis.com/auth/plus.login';
  31      const SCOPE_GROUPS_PROVISIONING = 'https://apps-apis.google.com/a/feeds/groups/';
  32      const SCOPE_GOOGLELATITUDE =
  33          'https://www.googleapis.com/auth/latitude.all.best https://www.googleapis.com/auth/latitude.all.city';
  34          // creepy stalker api...
  35      const SCOPE_MODERATOR = 'https://www.googleapis.com/auth/moderator';
  36      const SCOPE_NICKNAME_PROVISIONING = 'https://apps-apis.google.com/a/feeds/alias/';
  37      const SCOPE_ORKUT = 'https://www.googleapis.com/auth/orkut'; // evidently orkut still exists. who knew?
  38      const SCOPE_PICASAWEB = 'https://picasaweb.google.com/data/';
  39      const SCOPE_SITES = 'https://sites.google.com/feeds/';
  40      const SCOPE_SPREADSHEETS = 'https://spreadsheets.google.com/feeds/';
  41      const SCOPE_TASKS = 'https://www.googleapis.com/auth/tasks';
  42      const SCOPE_URLSHORTENER = 'https://www.googleapis.com/auth/urlshortener';
  43      const SCOPE_USERINFO_EMAIL = 'https://www.googleapis.com/auth/userinfo.email';
  44      const SCOPE_USERINFO_PROFILE = 'https://www.googleapis.com/auth/userinfo.profile';
  45      const SCOPE_USER_PROVISIONING = 'https://apps-apis.google.com/a/feeds/user/';
  46      const SCOPE_WEBMASTERTOOLS = 'https://www.google.com/webmasters/tools/feeds/';
  47      const SCOPE_YOUTUBE = 'https://gdata.youtube.com';
  48      
  49      const SCOPE_GLASS_TIMELINE = 'https://www.googleapis.com/auth/glass.timeline';
  50      const SCOPE_GLASS_LOCATION = 'https://www.googleapis.com/auth/glass.location';
  51      
  52  
  53  
  54      /**
  55       * {@inheritdoc}
  56       */
  57      public function getAuthorizationEndpoint()
  58      {
  59          return new Uri('https://accounts.google.com/o/oauth2/auth');
  60      }
  61  
  62      /**
  63       * {@inheritdoc}
  64       */
  65      public function getAccessTokenEndpoint()
  66      {
  67          return new Uri('https://accounts.google.com/o/oauth2/token');
  68      }
  69  
  70      /**
  71       * {@inheritdoc}
  72       */
  73      protected function parseAccessTokenResponse($responseBody)
  74      {
  75          $data = json_decode($responseBody, true);
  76  
  77          if (null === $data || !is_array($data)) {
  78              throw new TokenResponseException('Unable to parse response.');
  79          } elseif (isset($data['error'])) {
  80              throw new TokenResponseException('Error in retrieving token: "' . $data['error'] . '"');
  81          }
  82  
  83          $token = new StdOAuth2Token();
  84          $token->setAccessToken($data['access_token']);
  85          $token->setLifetime($data['expires_in']);
  86  
  87          if (isset($data['refresh_token'])) {
  88              $token->setRefreshToken($data['refresh_token']);
  89              unset($data['refresh_token']);
  90          }
  91  
  92          unset($data['access_token']);
  93          unset($data['expires_in']);
  94  
  95          $token->setExtraParams($data);
  96  
  97          return $token;
  98      }
  99  }