function register(){
            $nama = $this->input->post('nama');
            $jk = $this->input->post('jk');
            $tgl = $this->input->post('tanggal');
            $nomer = $this->input->post('nomer');
            $asal = $this->input->post('kabupaten');
            $email = $this->input->post('email');
            $username = $this->input->post('username');
            $password = $this->input->post('password');
            //$captcha = $this->input->post('captcha');
            $recaptcha = $this->input->post('g-recaptcha-response');
            $response = $this->recaptcha->verifyResponse($recaptcha);

            $cek_data = $this->m_auth->cek_data($email,$username,'user');

            if($response == true){
                if($cek_data->num_rows() > 0){
                  $row = $cek_data->row();
                  if($email == $row->email){
                    $eror = array(
                        'status' => "failed",
                        'message' => "Maaf email sudah terdaftar, silahkan gunakan email yang berbeda",
                    );
                    $this->session->set_flashdata($eror);
                    redirect('register');
                  }
                  elseif($username == $row->username){
                    $eror = array(
                        'status' => "failed",
                        'message' => "Maaf Username sudah terdaftar silahkan gunakan username yang berbeda",
                    );
                    $this->session->set_flashdata($eror);
                    redirect('register');
                  }
                  else{
                        $data = array(
                            'nama_user' => $nama,
                            'jk' => $jk,
                            'tgl_lahir' => $tgl,
                            'no_user' => $nomer,
                            'id_kabupaten' => $asal,
                            'username' => $username,
                            'password' => password_hash($password, PASSWORD_DEFAULT),
                            'email' => $email,
                            'path' => "default.png",
                            'bio' => "Hello saya sudah bergabung di AjarinCode",
                            'id_level' => 1,
                            'status_user' => "Aktif",
                            'hak_akses' => "Peserta",
                            'confirm' => 0,
                        );

                        // var_dump($data);

                        $id = $this->m_auth->daftar($data,'user');
                        redirect('login');
                        $encrypted_id = md5($id);
                        require_once(APPPATH.'libraries/PHPMailer/PHPMailerAutoload.php');
                        $mail = new PHPMailer;

                        $mail->isSMTP();
                        $mail->Host = 'mail.ajarincode.com'; //nama "domain" ganti sesuai nama domain anda. misal domain anda satuan.com maka bentuk host mailnya adalah mail.satuan.com
                        $mail->SMTPAuth = false;
                        $mail->SMPTSecure = false;
                        $mail->Username = 'support@ajarincode.com'; //email dari domain anda, untuk cara pembuatan email akan di bahas di bawah
                        $mail->Password = '***********'; //masukan kata sandi
                        $mail->Port = 587; //port tidak usah di ubah, biarkan 587

                        $mail->setFrom('support@ajarincode.com', 'AjarinCode'); //email pengirim
                        $mail->addAddress($email, 'penerima'); //email penerima
                        $mail->isHTML(true);

                                ///atur pesan email disini
                        $mail->Subject = 'Verifikasi Akun';
                        // $mail->AddEmbeddedImage('https://drive.google.com/open?id=12TLXJk86b-H7GPjXFUi2LC3P8HuSNHdH','header','email_header.png');
                        $mail->Body    = 'Terimakasih sudah melakukan pendaftaran, selanjutnya lakukan konfirmasi melalui link berikut ini <a href="'.site_url("auth/verification/$encrypted_id").'" class="btn btn-info">Konfirmasi E-Mail</a>';
                        // $mail->AltBody = 'This is the body in plain text for non-HTML mail clients';

                        if(!$mail->send()) {
                          echo 'Message could not be sent.';
                          echo 'Mailer Error: ' . $mail->ErrorInfo;
                        } else {
                            $success = array(
                                'status' => "berhasil",
                                'message' => "Selamat Pendaftaran telah berhasil, silahkan cek email untuk proses aktivasi akun",
                            );
                            $this->session->set_flashdata($success);
                            redirect('login');
                        }

                  }
                }
            }
            else{
                $eror = array(
                    'status' => "failed",
                    'message' => "Maaf Captcha yang anda masukkan tidak sesuai, silahkan ulangi kembali"
                );
                $this->session->set_flashdata($eror);
                redirect('register');
            }
        }