private function refreshProfileImage(PhabricatorUserOAuthInfo $oauth_info)
 {
     $user = $this->getRequest()->getUser();
     $provider = $this->provider;
     $error = false;
     $userinfo_uri = new PhutilURI($provider->getUserInfoURI());
     $token = $oauth_info->getToken();
     try {
         $userinfo_uri->setQueryParam('access_token', $token);
         $user_data = HTTPSFuture::loadContent($userinfo_uri);
         $provider->setUserData($user_data);
         $provider->setAccessToken($token);
         $image = $provider->retrieveUserProfileImage();
         if ($image) {
             $file = PhabricatorFile::newFromFileData($image, array('name' => $provider->getProviderKey() . '-profile.jpg', 'authorPHID' => $user->getPHID()));
             $xformer = new PhabricatorImageTransformer();
             // Resize OAuth image to a reasonable size
             $small_xformed = $xformer->executeProfileTransform($file, $width = 50, $min_height = 50, $max_height = 50);
             $user->setProfileImagePHID($small_xformed->getPHID());
             $user->save();
         } else {
             $error = 'Unable to retrieve image.';
         }
     } catch (Exception $e) {
         if ($e instanceof PhabricatorOAuthProviderException) {
             $error = sprintf('Unable to retrieve image from %s', $provider->getProviderName());
         } else {
             $error = 'Unable to save image.';
         }
     }
     $notice = new AphrontErrorView();
     if ($error) {
         $notice->setTitle('Error Refreshing Profile Picture')->setErrors(array($error));
     } else {
         $notice->setSeverity(AphrontErrorView::SEVERITY_NOTICE)->setTitle('Successfully Refreshed Profile Picture');
     }
     return $notice;
 }
 private function refreshProfileImage(PhabricatorUserOAuthInfo $oauth_info)
 {
     $user = $this->getRequest()->getUser();
     $provider = $this->provider;
     $error = false;
     $userinfo_uri = new PhutilURI($provider->getUserInfoURI());
     $token = $oauth_info->getToken();
     try {
         $userinfo_uri->setQueryParams(array('access_token' => $token));
         $user_data = @file_get_contents($userinfo_uri);
         $provider->setUserData($user_data);
         $provider->setAccessToken($token);
         $image = $provider->retrieveUserProfileImage();
         if ($image) {
             $file = PhabricatorFile::newFromFileData($image, array('name' => $provider->getProviderKey() . '-profile.jpg', 'authorPHID' => $user->getPHID()));
             $user->setProfileImagePHID($file->getPHID());
             $user->save();
         } else {
             $error = 'Unable to retrieve image.';
         }
     } catch (Exception $e) {
         $error = 'Unable to save image.';
     }
     $notice = new AphrontErrorView();
     if ($error) {
         $notice->setTitle('Error Refreshing Profile Picture')->setErrors(array($error));
     } else {
         $notice->setSeverity(AphrontErrorView::SEVERITY_NOTICE)->setTitle('Successfully Refreshed Profile Picture');
     }
     return $notice;
 }