src/applications/auth/adapter/PhutilDisqusAuthAdapter.php

   1 <?php
   2
   3 /**
   4  * Authentication adapter for Disqus OAuth2.
   5  */
   6 final class PhutilDisqusAuthAdapter extends PhutilOAuthAuthAdapter {
   7
   8   public function getAdapterType() {
   9     return 'disqus';
  10   }
  11
  12   public function getAdapterDomain() {
  13     return 'disqus.com';
  14   }
  15
  16   public function getAccountID() {
  17     return $this->getOAuthAccountData('id');
  18   }
  19
  20   public function getAccountEmail() {
  21     return $this->getOAuthAccountData('email');
  22   }
  23
  24   public function getAccountName() {
  25     return $this->getOAuthAccountData('username');
  26   }
  27
  28   public function getAccountImageURI() {
  29     return $this->getOAuthAccountData('avatar', 'permalink');
  30   }
  31
  32   public function getAccountURI() {
  33     return $this->getOAuthAccountData('profileUrl');
  34   }
  35
  36   public function getAccountRealName() {
  37     return $this->getOAuthAccountData('name');
  38   }
  39
  40   protected function getAuthenticateBaseURI() {
  41     return 'https://disqus.com/api/oauth/2.0/authorize/';
  42   }
  43
  44   protected function getTokenBaseURI() {
  45     return 'https://disqus.com/api/oauth/2.0/access_token/';
  46   }
  47
  48   public function getScope() {
  49     return 'read';
  50   }
  51
  52   public function getExtraAuthenticateParameters() {
  53     return array(
  54       'response_type' => 'code',
  55     );
  56   }
  57
  58   public function getExtraTokenParameters() {
  59     return array(
  60       'grant_type' => 'authorization_code',
  61     );
  62   }
  63
  64   protected function loadOAuthAccountData() {
  65     $uri = new PhutilURI('https://disqus.com/api/3.0/users/details.json');
  66     $uri->replaceQueryParam('api_key', $this->getClientID());
  67     $uri->replaceQueryParam('access_token', $this->getAccessToken());
  68     $uri = (string)$uri;
  69
  70     $future = new HTTPSFuture($uri);
  71     $future->setMethod('GET');
  72     list($body) = $future->resolvex();
  73
  74     try {
  75       $data = phutil_json_decode($body);
  76       return $data['response'];
  77     } catch (PhutilJSONParserException $ex) {
  78       throw new PhutilProxyException(
  79         pht('Expected valid JSON response from Disqus account data request.'),
  80         $ex);
  81     }
  82   }
  83
  84 }