Send Data FO

public function senddata_post()
    {
        $username            = trim($this->post('username'));
        $id                  = $this->post('id');
        $id_fbangun          = trim($this->post('id_fbangun'));
        $id_jenisbangun      = trim($this->post('id_jenisbangun'));
        $id_statustanah      = trim($this->post('id_statustanah'));
        $kecamatan_id_lokasi = trim($this->post('kecamatan_id_lokasi'));
        $desa_id_lokasi      = trim($this->post('desa_id_lokasi'));
        $nop                 = trim($this->post('nop'));

        if ($username == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Username Kosong.',
            ];
        } elseif ($id == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'ID Permohonan Tidak di Temukan.',
            ];
        } elseif ($id_fbangun == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Fungsi Utama Bangunan belum dipilih.',
            ];
        } elseif ($id_jenisbangun == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Jenis Bangunan belum dipilih.',
            ];
        } elseif ($id_statustanah == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Status Tanah belum dipilih.',
            ];
        } elseif ($kecamatan_id_lokasi == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Kecamatan Lokasi Bangunan belum dipilih.',
            ];
        } elseif ($desa_id_lokasi == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Desa/Kelurahan Lokasi Bangunan belum dipilih.',
            ];
        } elseif ($nop == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'N.O.P belum diisi.',
            ];
        } else {
            // Ubah Status ke Belum Validasi
            $data = array(
                'tanggal'    => date('Y-m-d'),
                'sts_proses' => 0,
            );

            $this->db->where('id', $id);
            $this->db->update('c39_imb_pemohon', $data);

            // Insert Data ke Tabel Notifikasi
            $dataijin  = $this->db->get_where('v_imb_dpm', array('id' => $id))->row();
            $pesan     = 'Permohonan Baru IMB No. ' . $dataijin->no_register . ' Atas Nama : ' . $dataijin->nama;
            $dataNotif = array(
                'user_pengirim'          => $username,
                'user_username'          => $username,
                'id'                     => $id,
                'notifikasi_no_register' => $dataijin->no_register,
                'notifikasi_date'        => date('Y-m-d'),
                'notifikasi_desc'        => $pesan,
                'notifikasi_level'       => 'Front Office',
            );

            $this->db->insert('bpmppt_notifikasi', $dataNotif);

            // Kirim Notifikasi
            $listUser = $this->db->get_where('bpmppt_users', array('device_id !=' => '', 'user_level' => 'Front Office'))->result();
            if (count($listUser) > 0) {
                foreach ($listUser as $r) {
                    sendNotification($r->device_id, $pesan);
                }
            }

            $response = [
                'resp_error' => false,
                'resp_msg'   => 'Permohonan Berhasil Terkirim.',
            ];
        }

        $this->response($response, 200);
    }