public ActionResult RegisterFacebook(RegisterFacebookModel model)
{
if (!ModelState.IsValid || Members.IsLoggedIn() || string.IsNullOrEmpty(model.Email))
{
return(PartialView("Profile/RegisterFacebook", model));
}
var memberService = Services.MemberService;
var checkMemberEmail = Services.MemberService.GetByEmail(model.Email);
if (checkMemberEmail != null)
{
ModelState.AddModelError("FormGenericError", "The email already in use!");
return(PartialView("Profile/RegisterFacebook", model));
}
// check if username unique
if (Services.MemberService.GetByUsername(model.Username.Trim().ToLower()) != null)
{
ModelState.AddModelError("FormGenericError", "Το username χρησιμοποιείται ήδη από άλλο μέλος, επιλέξτε ένα άλλο.");
return(PartialView("Profile/RegisterFacebook", model));
}
// last check FB
var client = new Facebook.FacebookClient(model.AccessToken);
if (client != null)
{
var userDetail = client.Get("/me", new { fields = "last_name,id,email,name,birthday,age_range,middle_name,first_name,locale,verified" });
if (userDetail != null)
{
var loginDetail = new FacebookLoginDetail(JObject.FromObject(userDetail), model.AccessToken);
if (loginDetail == null || loginDetail.UserId != model.FacebookUserId)
{
ModelState.AddModelError("FormGenericError", "Κάντε Login στο Facebook με τον δικό σας λογαριασμό και ξαναδοκιμάστε!");
return(PartialView("Profile/RegisterFacebook", model));
}
if (loginDetail == null
#if !DEBUG
|| !loginDetail.IsFacebookVerified
#endif
)
{
ModelState.AddModelError("FormGenericError", "Πρέπει να έχετε επιβεβαιώση τον λογαριασμό σας στο Facebook ώστε να κάνετε την εγγραφή σας.");
return(PartialView("Profile/RegisterFacebook", model));
}
if (string.Compare(loginDetail.Username, model.Username, true) != 0 &&
string.Compare(loginDetail.Email, model.Email, true) != 0)
{
ModelState.AddModelError("FormGenericError",
"Μπορείτε να αλλάξετε μόνο είτε το email σας, είτε το username σας όταν κάνετε εγγραφή μέσω Facebook.");
return(PartialView("Profile/RegisterFacebook", model));
}
// assign correct userid.
model.FacebookUserId = loginDetail.UserId;
}
}
else
{
// could not logon server side
ModelState.AddModelError("FormGenericError", "Παρακάλω κάντε login στο Facebook πρώτα ώστε να προχωρήσετε με την εγγραφή σας στο site.");
return(PartialView("Profile/RegisterFacebook", model));
}
// check if user exists as a facebook user already.
if (!string.IsNullOrEmpty(model.FacebookUserId))
{
var existingMember = Services.MemberService.GetMembersByPropertyValue("facebookUserId", model.FacebookUserId).FirstOrDefault();
if (existingMember != null && existingMember.IsApproved)
{
// log him in.
Members.Login(existingMember.Username, model.FacebookUserId);
return(RedirectToCurrentUmbracoPage());
}
}
// all good!, create the member
try
{
var curPage = Umbraco.TypedContent(model.Cpid);
var culture = curPage.GetCulture();
var newMember = memberService.CreateMember(model.Username.Trim(), model.Email.Trim(), $"{model.Surname.Trim()} {model.Name.Trim()}", Constants.MemberAlias);
if (newMember == null)
{
ModelState.AddModelError("FormGenericError", "Κάποιο σοβαρό σφάλμα προεκυψε. Προσπαθήστε ξανά!");
LogHelper.Warn(typeof(AuthSurfaceController), $"Cannot create new Facebook member: {model.Email}");
return(PartialView("Profile/RegisterFacebook", model));
}
// Membership properties
newMember.SetValue("emailVerifyHash", "ok");
newMember.SetValue("hasVerifiedEmail", true);
newMember.IsApproved = true;
newMember.SetValue("facebookUserId", model.FacebookUserId);
newMember.SetValue("memberisOver18", true);
Services.MemberService.Save(newMember);
Services.MemberService.SavePassword(newMember, model.FacebookUserId);
// assign member to group in order to see profile page
var memberRoles = Services.MemberService.GetAllRoles(newMember.Id);
if (!memberRoles.Any(z => string.Compare(z, Constants.VerifiedMemberGroup, true) == 0))
{
Services.MemberService.AssignRole(newMember.Id, Constants.VerifiedMemberGroup);
}
//Services.MemberService.Save(newMember);
if (!Members.Login(newMember.Username, model.FacebookUserId))
{
ModelState.AddModelError("FormGenericError", "Συνέβη κάποιο σοβαρό σφάλμα. Παρακαλώ προσπαθήστε ξάνα.");
LogHelper.Warn(typeof(AuthSurfaceController), $"Cannot Login Facebook new member: {model.Email}");
return(PartialView("Profile/RegisterFacebook", model));
}
return(GetLoggedInMember(newMember.Name, newMember.Id, curPage.Id.ToString(), Umbraco));
}
catch (Exception ex)
{
LogHelper.Error(typeof(AuthSurfaceController), $"Error while registering Facebook member {model.Email}", ex);
ModelState.AddModelError("FormGenericError", "Συνέβη κάποιο σοβαρό σφάλμα. Παρακαλώ προσπαθήστε ξάνα. Αλλιώς επικοινωνήστε με το support μας.");
return(PartialView("Profile/RegisterFacebook", model));
}
}
public JsonResult ValidateFacebook(LoginModel model)
{
// get all data.
var accessToken = model != null && !string.IsNullOrEmpty(model.AccessToken) ? model.AccessToken : null;
Facebook.FacebookClient client = null;
if (accessToken != null)
{
client = new Facebook.FacebookClient(accessToken);
}
if (accessToken == null || client == null)
{
return(Json(new
{
ErrorMessage = "You should provide correct credentials to login with facebook.",
Success = false
}));
}
var userDetail = client.Get("/me", new { fields = "last_name,id,email,name,middle_name,first_name,locale,verified" });
if (userDetail == null)
{
return(Json(new
{
ErrorMessage = "You should provide correct credentials to login with facebook.",
Success = false
}));
}
var loginDetail = new FacebookLoginDetail(JObject.FromObject(userDetail), accessToken);
if (loginDetail == null
#if !DEBUG
|| !loginDetail.IsFacebookVerified
#endif
)
{
return(Json(new
{
ErrorMessage = "You have to verify you facebook acount!",
Success = false
}));
}
// ok, check if exists as Member with userid, if so, log him in. and return state
if (!string.IsNullOrEmpty(loginDetail.UserId))
{
var member = Services.MemberService.GetMembersByPropertyValue("facebookUserId", loginDetail.UserId).FirstOrDefault();
if (member != null)
{
var tryLogin = Members.Login(member.Username, loginDetail.UserId);
if (!tryLogin)
{
return(Json(new
{
ErrorMessage = "Your password is invalid",
Success = false,
RedirectUrl = string.Empty,
Data = loginDetail
}));
}
return(GetLoggedInMember(member.Name, member.Id, model.CurrentPageId, Umbraco));
}
}
// Redirect him to register, with predifined fields
return(Json(new
{
ErrorMessage = string.Empty,
Success = false,
IsValidMember = false,
NeedsRegister = true,
Data = loginDetail
}));
}
