public ActionResult Login(string returnUrl)
{
var processor = _openAuthenticationService.LoadExternalAuthenticationMethodBySystemName("ExternalAuth.OpenId");
if (processor == null ||
!processor.IsMethodActive(_externalAuthenticationSettings) || !processor.PluginDescriptor.Installed)
{
throw new NopException("OpenID module cannot be loaded");
}
if (!_openIdProviderAuthorizer.IsOpenIdCallback)
{
var viewModel = new LoginModel();
TryUpdateModel(viewModel);
_openIdProviderAuthorizer.EnternalIdentifier = viewModel.ExternalIdentifier;
}
var result = _openIdProviderAuthorizer.Authorize(returnUrl);
switch (result.AuthenticationStatus)
{
case OpenAuthenticationStatus.Error:
{
if (!result.Success)
{
foreach (var error in result.Errors)
{
ExternalAuthorizerHelper.AddErrorsToDisplay(error);
}
}
return(new RedirectResult(Url.LogOn(returnUrl)));
}
case OpenAuthenticationStatus.AssociateOnLogon:
{
return(new RedirectResult(Url.LogOn(returnUrl)));
}
case OpenAuthenticationStatus.AutoRegisteredEmailValidation:
{
//result
return(RedirectToRoute("RegisterResult", new { resultId = (int)UserRegistrationType.EmailValidation }));
}
case OpenAuthenticationStatus.AutoRegisteredAdminApproval:
{
return(RedirectToRoute("RegisterResult", new { resultId = (int)UserRegistrationType.AdminApproval }));
}
case OpenAuthenticationStatus.AutoRegisteredStandard:
{
return(RedirectToRoute("RegisterResult", new { resultId = (int)UserRegistrationType.Standard }));
}
default:
break;
}
if (result.Result != null)
{
return(result.Result);
}
return(HttpContext.Request.IsAuthenticated ? new RedirectResult(!string.IsNullOrEmpty(returnUrl) ? returnUrl : "~/") : new RedirectResult(Url.LogOn(returnUrl)));
}
