Send Message to Telegram

public function lupa_password(){
        if ($this->session->userdata('auth_id') == '') {
            $username       = $this->input->post("username");
            $email          = $this->input->post("email");

            $result         = $this->model->select_vw_users("all", strtolower($username), $email, "all");
            if ($result->num_rows() > 0) {
                $id         = $result->row()->id;
                $result_rekam_enkripsi  = $this->model->select_rekam_enkripsi("all", "all", "all", date("Y-m-d"));
                $encrypt    = encrypt($id."_".date("dmY")."_".($result_rekam_enkripsi->num_rows()+1));
                $this->model->insert_rekam_enkripsi(array("id_users" => $id, "token" => $encrypt));

                // Process Send Mail To Telegram
                $token      = <Your Token Here>;
                $userid     = <ID User Want To Sent>;
                $msg        = "Pemberitahuan kepada ".$result->row()->nama." untuk menindaklanjuti proses permohonan perubahan password silahkan untuk masuk ke alamat berikut : ".base_url('auth/page/ganti-password/'.$encrypt);
                $request    = array(
                    "chat_id"       => $userid,
                    "text"          => $msg,
                );

                $request_url    = "https://api.telegram.org/bot".$token."/sendMessage?".http_build_query($request);
                if (file_get_contents($request_url)) {
                    $this->session->set_flashdata('message', 'Berhasil permintaan ganti password. Silahkan grup Telegram PBJ anda, kami telah mengirimkan link yang anda butuhkan di grup tersebut!');
                }
                else{
                    $this->session->set_flashdata('message', 'Mohon maaf permintaan ganti password belum dapat diproses!');
                }
                redirect(base_url('auth/page/main'));
            }
            else{
                $this->session->set_flashdata('message', 'Mohon maaf akun pengguna tidak ditemukan, Harap coba lagi!');
                redirect(base_url('auth/page/main'));
            }
        }
        else{
            redirect(base_url('auth/page/main'));
        }
    }