public FacebookRegistrationModule(IFacebookApplication facebookApplication, IAppUserMapper userMapper)
{
Get["/register"] =
_ =>
{
// note: for more options to https://developers.facebook.com/docs/plugins/registration/
var fields = new object[]
{
new {name = "name"},
new {name = "email"},
new {name = "location"},
new {name = "gender"},
new {name = "birthday"},
new {name = "password", view = "not_prefilled"},
new
{
name = "like",
description = "Do you like this plugin?",
type = "checkbox",
@default = "checked"
},
new
{
name = "phone",
description = "Phone Number",
type = "text"
},
new {name = "captcha"}
};
dynamic model = new ExpandoObject();
model.FacebookRegistrationUrl = string.Format(
"http://www.facebook.com/plugins/registration.php?client_id={0}&redirect_uri={1}&fields={2}&fb_only=true",
facebookApplication.AppId,
HttpUtility.UrlEncode("http://localhost:45254" + Context.ToFullPath("~/register/facebookcallback")),
HttpUtility.UrlEncode(JsonSerializer.Current.SerializeObject(fields)));
return View["register", model];
};
Post["/register/facebookcallback"] =
_ =>
{
dynamic signedRequest = Request.ParseFacebookSignedRequest(facebookApplication.AppId, facebookApplication.AppSecret);
DateTime expiresOn = signedRequest.expires == 0 ? DateTime.MaxValue : DateTime.UtcNow.AddSeconds(Convert.ToDouble(signedRequest.expires));
DateTime issuedAt = DateTimeConvertor.FromUnixTime(signedRequest.issued_at);
var accessToken = signedRequest.oauth_token;
var name = signedRequest.registration.name;
var userId = Convert.ToInt64(signedRequest.user_id);
var user = new User
{
FacebookAccessToken = accessToken,
FacebookId = userId,
FacebookName = name,
UserName = name
};
userMapper.AddOrUpdate(user);
return this.LoginAndRedirect(user.Identifier, expiresOn, "~/facebook");
};
}
