public ActionResult ExternalLoginCallback(string returnUrl)
{
var avansOAuth = (AvansOAuthClient)OAuthWebSecurity.GetOAuthClientData("avans").AuthenticationClient;
AuthenticationResult result;
try
{
result = avansOAuth.VerifyAuthentication(HttpContext);
}
catch
{
return RedirectToAction("ExternalLoginFailure");
}
if (!result.IsSuccessful)
{
return RedirectToAction("ExternalLoginFailure");
}
if (Session["currentUser"] == null)
{
BaroDB db = new BaroDB();
Student student = db.SearchStudentByStudentNumber(int.Parse(result.ProviderUserId));
if (student != null)
{
string name = student.FirstName + " " + student.LastName;
Session["currentUser"] = new OAuth.CurrentUser { ID = student.Studentnr, DisplayName = name, Access = access.student };
}
Teacher teacher = db.SearchTeacherByTeacherNumber(int.Parse(result.ProviderUserId));
//Teacher teacher = db.SearchTeacherByTeacherNumber(13); //Voor testen, login als leraar ondanks je student nr.
if (teacher != null)
{
string name = teacher.FirstName + " " + teacher.LastName;
switch(teacher.Role)
{
case TeacherAccess.mentor:
Session["currentUser"] = new OAuth.CurrentUser { ID = teacher.DocentNumber, DisplayName = name, Access = access.mentor };
break;
case TeacherAccess.tutor:
Session["currentUser"] = new OAuth.CurrentUser { ID = teacher.DocentNumber, DisplayName = name, Access = access.tutor };
break;
case TeacherAccess.projectDocent:
Session["currentUser"] = new OAuth.CurrentUser { ID = teacher.DocentNumber, DisplayName = name, Access = access.projectDocent };
break;
case TeacherAccess.admin:
Session["currentUser"] = new OAuth.CurrentUser { ID = teacher.DocentNumber, DisplayName = name, Access = access.admin };
break;
}
}
if (Session["currentUser"] != null)
{
return RedirectToLocal(returnUrl);
}
}
return RedirectToAction("ExternalLoginFailure");
}
private bool IsAuthenticated()
{
if (Session["currentUser"] != null)
{
BaroDB db = new BaroDB();
Teacher teacher = db.SearchTeacherByTeacherNumber(((OAuth.CurrentUser)Session["currentUser"]).ID);
if (teacher != null)
{
if (teacher.Role == TeacherAccess.mentor || teacher.Role == TeacherAccess.admin)
{
return true;
}
}
}
return false;
}