public async Task <ActionResult> ExternalLoginCallback(string returnUrl)
{
if (string.IsNullOrEmpty(returnUrl))
{
returnUrl = "~/";
}
var loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync();
if (loginInfo == null)
{
return(RedirectToAction("LogOn"));
}
// AUTHENTICATED!
var providerKey = loginInfo.Login.ProviderKey;
// Aplication specific code goes here.
var userBus = new busUser();
var user = userBus.ValidateUserWithExternalLogin(providerKey);
if (user == null)
{
return(RedirectToAction("LogOn", new
{
message = "Unable to log in with " + loginInfo.Login.LoginProvider +
". " + userBus.ErrorMessage
}));
}
// store on AppUser
AppUserState appUserState = new AppUserState();
appUserState.FromUser(user);
// write the authentication cookie
IdentitySignin(appUserState, providerKey, isPersistent: true);
return(Redirect(returnUrl));
}
public async Task <ActionResult> ExternalLinkLoginCallback()
{
// Handle external Login Callback
var loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync(XsrfKey, AppUserState.UserId);
if (loginInfo == null)
{
IdentitySignout(); // to be safe we log out
return(RedirectToAction("Register", new { message = "Unable to authenticate with external login." }));
}
// Authenticated!
string providerKey = loginInfo.Login.ProviderKey;
string providerName = loginInfo.Login.LoginProvider;
// Now load, create or update our custom user
// normalize email and username if available
if (string.IsNullOrEmpty(AppUserState.Email))
{
AppUserState.Email = loginInfo.Email;
}
if (string.IsNullOrEmpty(AppUserState.Name))
{
AppUserState.Name = loginInfo.DefaultUserName;
}
var userBus = new busUser();
User user = null;
if (!string.IsNullOrEmpty(AppUserState.UserId))
{
user = userBus.Load(AppUserState.UserId);
}
if (user == null && !string.IsNullOrEmpty(providerKey))
{
user = userBus.LoadUserByProviderKey(providerKey);
}
if (user == null && !string.IsNullOrEmpty(loginInfo.Email))
{
user = userBus.LoadUserByEmail(loginInfo.Email);
}
if (user == null)
{
user = userBus.NewEntity();
userBus.SetUserForEmailValidation(user);
}
if (string.IsNullOrEmpty(user.Email))
{
user.Email = AppUserState.Email;
}
if (string.IsNullOrEmpty(user.Name))
{
user.Name = AppUserState.Name ?? "Unknown (" + providerName + ")";
}
if (loginInfo.Login != null)
{
user.OpenIdClaim = loginInfo.Login.ProviderKey;
user.OpenId = loginInfo.Login.LoginProvider;
}
else
{
user.OpenId = null;
user.OpenIdClaim = null;
}
// finally save user inf
bool result = userBus.Save(user);
// update the actual identity cookie
AppUserState.FromUser(user);
IdentitySignin(AppUserState, loginInfo.Login.ProviderKey);
return(RedirectToAction("Register"));
}
public async Task<ActionResult> ExternalLoginCallback(string returnUrl)
{
if (string.IsNullOrEmpty(returnUrl))
returnUrl = "~/";
var loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync();
if (loginInfo == null)
return RedirectToAction("LogOn");
// AUTHENTICATED!
var providerKey = loginInfo.Login.ProviderKey;
// Aplication specific code goes here.
var userBus = new busUser();
var user = userBus.ValidateUserWithExternalLogin(providerKey);
if (user == null)
{
return RedirectToAction("LogOn", new
{
message = "Unable to log in with " + loginInfo.Login.LoginProvider +
". " + userBus.ErrorMessage
});
}
// store on AppUser
AppUserState appUserState = new AppUserState();
appUserState.FromUser(user);
// write the authentication cookie
IdentitySignin(appUserState, providerKey, isPersistent: true);
return Redirect(returnUrl);
}
public ActionResult Register(FormCollection formVars)
{
string id = formVars["Id"];
if (!string.IsNullOrEmpty(formVars["btnDeleteAccount"]))
{
if (string.IsNullOrEmpty(AppUserState.UserId))
{
return(View("Register", ViewModel));
}
if (!busUser.Delete(AppUserState.UserId))
{
ViewModel.ErrorDisplay.ShowError("Unable to delete this account: " + busUser.ErrorMessage);
}
else
{
IdentitySignout();
return(RedirectToAction("New", "Snippet"));
}
return(View("Register", ViewModel));
}
ViewData["IsNew"] = false;
string confirmPassword = formVars["confirmPassword"];
bool isNew = false;
User user = null;
if (string.IsNullOrEmpty(id) || busUser.Load(id) == null)
{
user = busUser.NewEntity();
ViewData["IsNew"] = true;
// not validated yet
user.InActive = true;
isNew = true;
}
else
{
user = busUser.Entity;
}
UpdateModel <User>(busUser.Entity,
new string[] { "Name", "Email", "Password", "Theme" });
if (ModelState.Count > 0)
{
ErrorDisplay.AddMessages(ModelState);
}
if (string.IsNullOrEmpty(user.OpenId) &&
confirmPassword != user.Password)
{
ErrorDisplay.AddMessage("Please make sure both password values match.", "confirmPassword");
}
if (ErrorDisplay.DisplayErrors.Count > 0)
{
return(View("Register", ViewModel));
}
if (!busUser.Validate())
{
ErrorDisplay.Message = "Please correct the following:";
ErrorDisplay.AddMessages(busUser.ValidationErrors);
return(View("Register", ViewModel));
}
if (!busUser.Save())
{
ErrorDisplay.ShowError("Unable to save User: "******"Register", ViewModel));
}
AppUserState appUserState = new AppUserState();
appUserState.FromUser(user);
IdentitySignin(appUserState, appUserState.UserId);
if (isNew)
{
SetAccountForEmailValidation();
ErrorDisplay.HtmlEncodeMessage = false;
ErrorDisplay.ShowMessage(
@"Thank you for creating an account...
<hr />
<p>Before you can post and save new CodePastes we need to
verify your email address.</p>
<p>We just sent you an email with a confirmation
code. Please follow the instructions in the email
to validate your email address.</p>");
return(View("Register", ViewModel));
}
return(RedirectToAction("New", "Snippet", null));
}
public ActionResult Register(FormCollection formVars)
{
string id = formVars["Id"];
if (!string.IsNullOrEmpty(formVars["btnDeleteAccount"]))
{
if (string.IsNullOrEmpty(AppUserState.UserId))
return View("Register", ViewModel);
if (!busUser.Delete(AppUserState.UserId))
ViewModel.ErrorDisplay.ShowError("Unable to delete this account: " + busUser.ErrorMessage);
else
{
IdentitySignout();
return RedirectToAction("New", "Snippet");
}
return View("Register", ViewModel);
}
ViewData["IsNew"] = false;
string confirmPassword = formVars["confirmPassword"];
bool isNew = false;
User user = null;
if (string.IsNullOrEmpty(id) || busUser.Load(id) == null)
{
user = busUser.NewEntity();
ViewData["IsNew"] = true;
// not validated yet
user.InActive = true;
isNew = true;
}
else
user = busUser.Entity;
UpdateModel<User>(busUser.Entity,
new string[] {"Name", "Email", "Password", "Theme"});
if (ModelState.Count > 0)
ErrorDisplay.AddMessages(ModelState);
if (string.IsNullOrEmpty(user.OpenId) &&
confirmPassword != user.Password)
ErrorDisplay.AddMessage("Please make sure both password values match.", "confirmPassword");
if (ErrorDisplay.DisplayErrors.Count > 0)
return View("Register", ViewModel);
if (!busUser.Validate())
{
ErrorDisplay.Message = "Please correct the following:";
ErrorDisplay.AddMessages(busUser.ValidationErrors);
return View("Register", ViewModel);
}
if (!busUser.Save())
{
ErrorDisplay.ShowError("Unable to save User: "******"Register", ViewModel);
}
AppUserState appUserState = new AppUserState();
appUserState.FromUser(user);
IdentitySignin(appUserState, appUserState.UserId);
if (isNew)
{
SetAccountForEmailValidation();
ErrorDisplay.HtmlEncodeMessage = false;
ErrorDisplay.ShowMessage(
@"Thank you for creating an account...
<hr />
<p>Before you can post and save new CodePastes we need to
verify your email address.</p>
<p>We just sent you an email with a confirmation
code. Please follow the instructions in the email
to validate your email address.</p>");
return View("Register", ViewModel);
}
return RedirectToAction("New", "Snippet", null);
}