public static FacebookUserModel FacebookHandshake(string redirectUri, HttpRequestBase request)
{
var model = new FacebookUserModel();
var client = new FacebookClient();
var oauthResult = client.ParseOAuthCallbackUrl(request.Url);
// Build the Return URI form the Request Url
// Exchange the code for an access token
dynamic result = client.Get("/oauth/access_token", new
{
client_id = SocialMediaConnectConstants.AppId,
redirect_uri = redirectUri,
client_secret = SocialMediaConnectConstants.AppSecret,
code = oauthResult.Code
,
});
// Read the auth values
string accessToken = result.access_token;
//If needed you can add the access token to a cookie for pulling additional inforamtion out of Facebook
//DateTime expires = DateTime.UtcNow.AddSeconds(Convert.ToDouble(result.expires));
//HttpCookie myCookie = HttpContext.Current.Request.Cookies["accessToken"] ?? new HttpCookie("accessToken");
//myCookie.Values["value"] = accessToken;
//myCookie.Expires = expires;
//HttpContext.Current.Response.Cookies.Add(myCookie);
// Get the user's profile information
dynamic me = client.Get("/me",
new
{
fields = "name,picture,first_name,last_name,email,id,birthday,location,gender",
access_token = accessToken
});
// Read the Facebook user values
model.UserId = me.id;
model.FirstName = me.first_name;
model.LastName = me.last_name;
model.Email = me.email;
model.ProfileImageUrl = ExtractImageUrl(me);
model.Birthday = me.birthday;
model.Gender = me.gender;
model.Location = me.location["name"].ToString();
return model;
}
public static UserLoggingReason Login(FacebookUserModel model, string userProvider)
{
Credentials credentials = new Credentials()
{
UserName = "******" + model.UserId,
Password = Encrypt(model.UserId),
Persistent = false,
MembershipProvider = userProvider
};
if (credentials == null)
{
var result = UserLoggingReason.Unknown;
return result;
}
return SecurityManager.AuthenticateUser(credentials);
}
public static SocialMediaConnectStatus Register(FacebookUserModel model, string userProvider)
{
SocialMediaConnectStatus connectStatus = SocialMediaConnectStatus.LoggedIn;
var userManager = UserManager.GetManager(userProvider);
userManager.Provider.SuppressSecurityChecks = true;
if (!userManager.UserExists("facebook_user" + model.UserId))
{
System.Web.Security.MembershipCreateStatus status;
var user = userManager.CreateUser("facebook_user" + model.UserId, Encrypt(model.UserId), model.Email,
"Question1", "Answer1", true, null, out status);
userManager.SaveChanges();
userManager.Provider.SuppressSecurityChecks = false;
SitefinityUserModel sfUserModel = new SitefinityUserModel();
//var profileManager = UserProfileManager.GetManager();
//var profile = profileManager.CreateProfile(user, typeof(SitefinityProfile).FullName) as SitefinityProfile;
//profile.FirstName = model.FirstName;
//profile.LastName = model.LastName;
//TODO: Cast Facebook Model to Sitefinity Model
sfUserModel.CreatedUserId = user.Id;
sfUserModel.FirstName = model.FirstName;
sfUserModel.LastName = model.LastName;
sfUserModel.Avatar = model.ProfileImageUrl;
sfUserModel.Birthday = model.Birthday;
sfUserModel.Location = model.Location;
sfUserModel.Gender = model.Gender;
RoleManager roleManager = RoleManager.GetManager();
roleManager.Provider.SuppressSecurityChecks = true;
roleManager.Provider.SuppressSecurityChecks = false;
if (status != MembershipCreateStatus.Success)
{
return SocialMediaConnectStatus.Failed;
}
connectStatus = SocialMediaConnectStatus.Registered;
}
UserLoggingReason loginStatus = Login(model, "Default");
Login(model, userProvider);
return connectStatus;
}
