private void DoTwitterLogin(HttpContext context, string returnUrl)
{
if (TwitterConsumer.IsTwitterConsumerConfigured)
{
var token = context.Request["oauth_token"];
if (string.IsNullOrEmpty(token))
{
var request = TwitterConsumer.StartSignInWithTwitter(false);
request.Send();
}
else
{
string screenName;
int userId;
string accessToken;
if (TwitterConsumer.TryFinishSignInWithTwitter(out screenName, out userId, out accessToken))
{
//Sucess. Get information
var info = TwitterConsumer.GetUserInfo(userId, accessToken);
var profile = UniversalProfile.ProfileFromTwitter(info);
RedirectToReturnUrl(context, returnUrl, profile);
}
else
{
RedirectToReturnUrl(context, returnUrl, UniversalProfile.FromError(new Exception("Login failed")));
}
}
}
}
public LoginProfile ProcessAuthoriztion(HttpContext context, IDictionary <string, string> @params)
{
var token = context.Request["oauth_token"];
if (string.IsNullOrEmpty(token))
{
var request = TwitterConsumer.StartSignInWithTwitter(TwitterSignIn, false);
request.Send();
}
else
{
string screenName;
int userId;
string accessToken;
if (TwitterConsumer.TryFinishSignInWithTwitter(TwitterSignIn, out screenName, out userId, out accessToken))
{
//Sucess. Get information
var info = TwitterConsumer.GetUserInfo(TwitterSignIn, userId, accessToken);
var profile = ProfileFromTwitter(info);
return(profile);
}
return(LoginProfile.FromError(new Exception("Login failed")));
}
return(null);
}
private void HandleTwitterResponse()
{
string screenName;
int userId;
if (TwitterConsumer.TryFinishSignInWithTwitter(out screenName, out userId))
{
AuthenticatedUser(screenName, "", screenName, userId.ToString(CultureInfo.CurrentCulture), "Twitter");
}
}
public BasicUserData ProcessAuthRequest(ProcessAuthenticationContext context)
{
string screenName;
int userId;
var consumer = new TwitterConsumer(context.SessionStorage);
return
(consumer.TryFinishSignInWithTwitter(out screenName, out userId)
? new BasicUserData
{
UserId = userId.ToString(CultureInfo.InvariantCulture),
UserName = screenName,
PictureUrl =
string.Format("http://api.twitter.com/1/users/profile_image/{0}.png", screenName)
}
: null);
}
public ActionResult Index()
{
if (TwitterConsumer.IsTwitterConsumerConfigured)
{
string screenName;
int userId;
string accessToken;
if (TwitterConsumer.TryFinishSignInWithTwitter(out screenName, out userId, out accessToken))
{
var user = Session.Query <User>().Search(x => x.TwitterId, userId.ToString()).SingleOrDefault();
if (user == null)
{
user = new User();
user.Id = Guid.NewGuid();
user.TwitterId = userId.ToString();
user.RegisteredOn = DateTime.UtcNow;
}
user.Name = screenName;
user.OAuthAccessToken = accessToken;
user.LastSignIn = DateTime.UtcNow;
Session.Store(user);
Session.SaveChanges();
FormsAuthentication.SetAuthCookie(screenName, false);
if (HttpContext.Request.UrlReferrer != null && string.IsNullOrWhiteSpace(HttpContext.Request.UrlReferrer.AbsoluteUri) == false)
{
return(Redirect(HttpContext.Request.UrlReferrer.AbsoluteUri));
}
return(RedirectToAction("Index", "Home"));
}
else
{
TwitterConsumer.StartSignInWithTwitter(false).Send();
}
}
return(RedirectToAction("Index", "Home"));
}
public ActionResult RsvpTwitterFinish(Guid id)
{
string screenName;
int userId;
if (TwitterConsumer.TryFinishSignInWithTwitter(out screenName, out userId))
{
var dinner = dinnerReadModel.GetDinnerById(id);
// NOTE: The alias we've generated for this user isn't guaranteed to be unique.
string alias = "@" + screenName;
if (!dinner.IsUserRegistered(alias))
{
var rsvpForDinnerCommand = new RsvpForDinnerCommand {
DinnerId = id, AttendeeName = alias
};
commandService.RsvpForDinner(rsvpForDinnerCommand);
}
}
return(RedirectToAction("Details", "Dinners", new { id }));
}
protected void Page_Load(object sender, EventArgs e)
{
if (TwitterConsumer.IsTwitterConsumerConfigured)
{
this.MultiView1.ActiveViewIndex = 1;
if (!IsPostBack)
{
string screenName;
int userId;
if (TwitterConsumer.TryFinishSignInWithTwitter(out screenName, out userId))
{
this.loggedInPanel.Visible = true;
this.loggedInName.Text = screenName;
// In a real app, the Twitter username would likely be used
// to log the user into the application.
////FormsAuthentication.RedirectFromLoginPage(screenName, false);
}
}
}
}
// GET: /RSVP/RsvpTwitterFinish
public ActionResult RsvpTwitterFinish(int id)
{
string screenName;
int userId;
if (TwitterConsumer.TryFinishSignInWithTwitter(out screenName, out userId))
{
var dinnerRepository = new DinnerRepository();
Dinner dinner = dinnerRepository.GetDinner(id);
// NOTE: The alias we've generated for this user isn't guaranteed to be unique.
string alias = "@" + screenName;
if (!dinner.IsUserRegistered(alias))
{
RSVP rsvp = new RSVP();
rsvp.AttendeeName = alias;
dinner.RSVPs.Add(rsvp);
dinnerRepository.Save();
}
}
return(RedirectToAction("Details", "Dinners", new { id = id }));
}
//
// GET: /Account/LogOn
public ActionResult LogOn()
{
string screenName;
int userID;
if (TwitterConsumer.TryFinishSignInWithTwitter(out screenName, out userID))
{
string returnUrl = Request.QueryString["ReturnUrl"];
FormsAuthentication.SetAuthCookie(screenName, false);
if (Url.IsLocalUrl(returnUrl) && returnUrl.Length > 1 &&
returnUrl.StartsWith("/") &&
!returnUrl.StartsWith("//") &&
!returnUrl.StartsWith("/\\"))
{
return(Redirect(returnUrl));
}
else
{
return(RedirectToAction("Index", "Home"));
}
}
return(TwitterConsumer.StartSignInWithTwitter(true).AsActionResult());
}
