private void Login_Click(object sender, EventArgs e)
{
GlobalClass.userTableMapper selectedUser = ((GlobalClass.userTableMapper)LoginSelector.SelectedItem);
string userHash = selectedUser.MD5HashPass;
string userPass = passwdInput.Text;
if (GlobalClass.VerifyMd5Hash(userPass, userHash))
{
GlobalClass.userRoleMapper SelectedRole = elementBase.roleSelectedUser(selectedUser.ID);
if (SelectedRole.Admin)
{
Admin admin = new Admin();
admin.setUser(selectedUser);
admin.Show();
this.Close();
}
else if (SelectedRole.AllowWrite)
{
Teacher teacher = new Teacher();
teacher.Show();
this.Close();
}
else if (SelectedRole.AllowRead)
{
Student student = new Student();
student.Show();
this.Close();
}
}
else
{
this.LoginError.Text = "Неверный пароль. Попробуйте ввести пароль заново или выберите другого пользователя";
this.LoginError.ForeColor = Color.Red;
}
}
public GlobalClass.userRoleMapper roleSelectedUser(int ID)
{
string query = "select * from userrole where ID = " + ID + " limit 1";
GlobalClass.userRoleMapper userRole = new GlobalClass.userRoleMapper(ID, false, false, false);
if (this.openConnection() == true)
{
MySqlCommand cmd = new MySqlCommand(query, dbConnect);
MySqlDataReader dataReader = cmd.ExecuteReader();
//Read the data and store them in the list
while (dataReader.Read())
{
int I = (int)((long)dataReader["ID"]);
Boolean R = Convert.ToBoolean((sbyte)dataReader["allowRead"]);
Boolean W = Convert.ToBoolean((sbyte)dataReader["allowWrite"]);
Boolean A = Convert.ToBoolean((sbyte)dataReader["Admin"]);
userRole.setRole(R, W, A);
}
dataReader.Close();
this.CloseConnection();
return(userRole);
}
else
{
return(userRole);
}
}