Login/Register API

function login(){

 $username = $this->input->post("username");
 $password = $this->input->post("password");

 $this->db->where("username",$username);
 $this->db->where("password",md5($password));


 $hasil = $this->db->get("tb_user");

  //check query ada datanya apa enggak
  if($hasil -> num_rows() > 0 ){

    //bikin response k mobile
   $data['pesan'] = "login berhasil";
   $data['sukses']  = true ;
   $data['login'] = $hasil->row();

  }
  else{
   $data['pesan'] = "username atau password salah";
   $data['sukses']  = false ;

  }
  echo json_encode($data);

}
function register() {
        // Variabel untuk menampung data dari user/mobile/postman
        $nama = $this->input->post('nama');
        $username = $this->input->post('username');
        $email = $this->input->post('email');
        $pass = $this->input->post('password');

        // Ambil data email dari tb_biodata
        $this->db->where('email', $email);
        $check_email = $this->db->get('tb_user');

        // Cek email apakah sudah ada di database
        if($check_email -> num_rows() > 0) {
            $response['status'] = false;
            $response['pesan'] = "Email sudah terdaftar";
        } else {
            // Insert data ke table
            $insert = array();
            $insert['nama'] = $nama;
            $insert['username'] = $username;
            $insert['email'] = $email;
            $insert['password'] = md5($pass);

            $simpan = $this->db->insert('tb_user', $insert);

            if($simpan) {
                $response['status'] = true;
                $response['pesan'] = "Register berhasil";
            }
            else {
                $response['status'] = false;
                $response['pesan'] = "Register gagal, silahkan cek koneksi internet";
            }
        }

        echo json_encode($response);
    }