email

public function submit(){
    //passing post data dari view
    if ( $this->input->method() == "post" ){
    $this->load->helper(array('form', 'url'));
    $username = $this->input->post('username');
    $password = password_hash($this->input->post('password'), PASSWORD_DEFAULT);
    $nama = $this->input->post('nama');
    $kodejrs = $this->input->post('kodejrs');
    $alamat = $this->input->post('alamat');
    $telp = $this->input->post('telp');
    $kodejrs = $this->input->post('kodejrs');
    $avatar = $this->input->post('avatar');
    $no_pendaftaran = $this->input->post('no_pendaftaran');
    $jk = $this->input->post('jk');
    $tempat_lahir = $this->input->post('tempat_lahir');
    $tanggal_lahir = $this->input->post('tanggal_lahir');
    $provinsi = $this->input->post('provinsi');
    $kota = $this->input->post('kota');
    $agama = $this->input->post('agama');
    $pend = $this->input->post('pend');
    $asekolah = $this->input->post('asekolah');
    $jsekolah = $this->input->post('jsekolah');
    $wilayah = $this->input->post('wilayah');

    //memasukan ke array
    $data = array(
     'username' => $username,
     'password' => $password,
     'nama' => $nama,
     'kodejrs' => $kodejrs,
     'alamat' => $alamat,
     'telp' => $telp,
     'kodejrs' => $kodejrs,
     'avatar' => $avatar,
     'no_pendaftaran' => $no_pendaftaran,
     'jk' => $jk,
     'tempat_lahir' => $tempat_lahir,
     'tanggal_lahir' => $tanggal_lahir,
     'provinsi' => $provinsi,
     'kota' => $kota,
     'agama' => $agama,
     'pend' => $pend,
     'asekolah' => $asekolah,
     'jsekolah' => $jsekolah,
     'wilayah' => $wilayah,
     'active' => 2
     );

    //tambahkan akun ke database
    $this->load->model('model_register');
    $id = $this->model_register->add_account($data);

    //enkripsi id
    $encrypted_id = md5($id);

    $this->load->library('email');
    $config = array();
    $config['charset'] = 'utf-8';
    $config['useragent'] = 'Codeigniter';
    $config['protocol']= "smtp";
    $config['mailtype']= "html";
    $config['smtp_host']= "ssl://smtp.gmail.com";//pengaturan smtp
    $config['smtp_port']= "465";
    $config['smtp_timeout']= "400";
    $config['smtp_user']= "xxx@gmail.com"; // isi dengan email kamu
    $config['smtp_pass']= "xxxx"; // isi dengan password kamu
    $config['crlf']="\r\n";
    $config['newline']="\r\n";
    $config['wordwrap'] = TRUE;
    //memanggil library email dan set konfigurasi untuk pengiriman email

    $this->email->initialize($config);
    //konfigurasi pengiriman
    $this->email->from($config['smtp_user']);
    $this->email->to($username);
    $this->email->subject("Verifikasi Akun");
    $this->email->message(
     "terimakasih telah melakuan registrasi, untuk memverifikasi silahkan klik tautan dibawah ini<br><br>".
      site_url("register/verification/$encrypted_id")
    );

    if($this->email->send())
    {
       echo "Berhasil melakukan registrasi, silahkan cek email kamu";
    }else
    {
       echo "Berhasil melakukan registrasi, namu gagal mengirim verifikasi email";
    }

    echo "<br><br><a href='".site_url("login")."'>Kembali ke Menu Login</a>";
}else
{ redirect('register', 'refresh'); }
}

public function verification($key)
{
 $this->load->helper('url');
 $this->load->model('model_register');
 $this->model_register->changeActiveState($key);
 echo "Selamat kamu telah memverifikasi akun kamu";
 echo "<br><br><a href='".site_url("login")."'>Kembali ke Menu Login</a>";
}

///BLAAAAA