protected void LogIn_Click(object sender, EventArgs e)
{
if (!this.IsValid)
{
return;
}
var eventArgs = new RegistrationEventArgs()
{
OwinCtx = this.Context.GetOwinContext(),
Email = this.Email.Text,
FirstName = this.FirstName.Text,
LastName = this.LastName.Text,
UserType = "User"
};
this.EventExternalRegisterUser(this, eventArgs);
if (this.Model.Result.Succeeded)
{
var loginInfo = this.Context.GetOwinContext().Authentication.GetExternalLoginInfo();
if (loginInfo == null)
{
this.RedirectOnFail();
return;
}
var socialEventArgs = new SocialLoginEventArgs()
{
OwinCtx = this.Context.GetOwinContext(),
UserId = this.Model.User.Id,
UserLoginInfo = loginInfo.Login
};
this.EventAddSocialLogin(this, socialEventArgs);
if (this.Model.Result.Succeeded)
{
this.EventSignIn(this, new SocialLoginEventArgs()
{
OwinCtx = this.Context.GetOwinContext()
});
IdentityHelper.RedirectToReturnUrl(Request.QueryString["ReturnUrl"], Response);
return;
}
}
this.AddErrors(this.Model.Result);
}
private void OnAddSocialLogin(object sender, SocialLoginEventArgs e)
{
this.View.Model.Result = e.OwinCtx.Get <ApplicationUserManager>().AddLogin(e.UserId, e.UserLoginInfo);
}
private void OnGetUserBySocialLogin(object sender, SocialLoginEventArgs e)
{
this.View.Model.User = e.OwinCtx.GetUserManager <ApplicationUserManager>().Find(e.UserLoginInfo);
}
protected void Page_Load()
{
// Process the result from an auth provider in the request
this.ProviderName = IdentityHelper.GetProviderNameFromRequest(Request);
if (String.IsNullOrEmpty(this.ProviderName))
{
this.RedirectOnFail();
return;
}
if (!IsPostBack)
{
var loginInfo = Context.GetOwinContext().Authentication.GetExternalLoginInfo();
if (loginInfo == null)
{
this.RedirectOnFail();
return;
}
this.EventGetUserBySocialLogin(this, new SocialLoginEventArgs()
{
OwinCtx = this.Context.GetOwinContext(), UserLoginInfo = loginInfo.Login
});
if (this.Model.User != null)
{
this.EventSignIn(this, new SocialLoginEventArgs()
{
OwinCtx = this.Context.GetOwinContext()
});
IdentityHelper.RedirectToReturnUrl(Request.QueryString["ReturnUrl"], Response);
}
else if (this.User.Identity.IsAuthenticated)
{
// Apply Xsrf check when linking
var verifiedloginInfo = Context.GetOwinContext().Authentication.GetExternalLoginInfo(IdentityHelper.XsrfKey, this.User.Identity.GetUserId());
if (verifiedloginInfo == null)
{
this.RedirectOnFail();
return;
}
var socialEventArgs = new SocialLoginEventArgs()
{
OwinCtx = this.Context.GetOwinContext(),
UserId = this.User.Identity.GetUserId(),
UserLoginInfo = verifiedloginInfo.Login
};
this.EventAddSocialLogin(this, socialEventArgs);
if (this.Model.Result.Succeeded)
{
IdentityHelper.RedirectToReturnUrl(Request.QueryString["ReturnUrl"], Response);
}
else
{
this.AddErrors(this.Model.Result);
}
}
else
{
this.Email.Text = loginInfo.Email;
}
}
}
