/// <summary>
/// Checks the incoming web request to see if it carries a Twitter authentication response,
/// and provides the user's Twitter screen name and unique id if available.
/// </summary>
/// <param name="screenName">The user's Twitter screen name.</param>
/// <param name="userId">The user's Twitter unique user ID.</param>
/// <returns>
/// A value indicating whether Twitter authentication was successful;
/// otherwise <c>false</c> to indicate that no Twitter response was present.
/// </returns>
public static bool TryFinishSignInWithTwitter(out string screenName, out int userId)
{
screenName = null;
userId = 0;
var response = TwitterSignIn.ProcessUserAuthorization();
if (response == null)
{
return(false);
}
screenName = response.ExtraData["screen_name"];
userId = int.Parse(response.ExtraData["user_id"]);
// If we were going to make this LOOK like OpenID even though it isn't,
// this seems like a reasonable, secure claimed id to allow the user to assume.
OpenId.Identifier fake_claimed_id = string.Format(CultureInfo.InvariantCulture, "http://twitter.com/{0}#{1}", screenName, userId);
return(true);
}
/// <summary>
/// Checks the incoming web request to see if it carries a Flickr authentication response,
/// and provides the user's Flickr screen name and unique id if available.
/// </summary>
/// <param name="screenName">The user's Flickr screen name.</param>
/// <param name="userId">The user's Flickr unique user ID.</param>
/// <returns>
/// A value indicating whether Flickr authentication was successful;
/// otherwise <c>false</c> to indicate that no Flickr response was present.
/// </returns>
public static bool TryFinishSignInWithFlickr(out string screenName, out string userId, out string access_token)
{
screenName = null;
userId = "";
access_token = "";
var response = FlickrSignIn.ProcessUserAuthorization();
if (response == null)
{
return(false);
}
access_token = response.AccessToken;
screenName = response.ExtraData["fullname"];
userId = response.ExtraData["user_nsid"];
// If we were going to make this LOOK like OpenID even though it isn't,
// this seems like a reasonable, secure claimed id to allow the user to assume.
OpenId.Identifier fake_claimed_id = string.Format(CultureInfo.InvariantCulture, "http://flickr.com/{0}#{1}", screenName, userId);
return(true);
}
