public ActionResult CheckLogin()
{
var user = Request["user"];
var pass = Request["pass"];
TeacherModel model = new TeacherModel();
TeacherEntity teacher = model.getTeacher(user, pass);
if (teacher != null)
{
Session["teacher"] = teacher;
Session.Timeout = 60 * 5;
return Redirect("Index");
}
return Redirect("Login");
}
public ActionResult ModifyProfile()
{
if (loginStatus() == false)
{
return Redirect("Login");
}
var response = new Dictionary<string, string>();
var username = Request.Params["username"];
var oldpass = Request.Params["oldpass"];
var newpass = Request.Params["newpass"];
if (username == null || oldpass == null || newpass == null)
{
response.Add("status", "failed");
response.Add("error", "bad param");
}
var model = new TeacherModel();
TeacherEntity OldTeacher = (TeacherEntity)Session["teacher"];
var teacher = model.getTeacher(OldTeacher.username, oldpass);
if (teacher == null)
{
response.Add("status", "failed");
response.Add("error", "wrong oldpass");
return Json(response);
}
int row = model.ChangePass(OldTeacher.username, username, newpass);
if (row != 1)
{
response.Add("status", "failed");
response.Add("error", "update error");
return Json(response);
}
if (OldTeacher.username != username)
{
Logout();
}
response.Add("status", "success");
return Json(response);
}