Controller Rekalmeadmin

<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Reklameadmin extends CI_Controller {

    public function perbaruireklame(){
        $dbconnect = $this->load->database();
        $this->load->model('mpapan');
        $id1 = $this->input->get('id');
        $this->load->library('upload');

        $nmfile = "file_".time();
        $config['upload_path'] ='./assets/upload/billboard/';
        $config['allowed_types'] = 'jpg|png';
        $config['max_size'] = '2048';
        $config['max_width']  = '1288';
        $config['max_height']  = '768';
        $config['file_name'] = $nmfile;

        $this->upload->initialize($config);

        if ($this->upload->do_upload('foto'))
           {  $gbr = $this->upload->data();
               if($this->mpapan->validation() == TRUE){

                    $data1 = array (
                    'nama_reklame'=> $this->input->post('namapapan'),
                    'id_kota'=> $this->input->post('kota'),
                    'alamat'=> $this->input->post('alamat'),
                    'keterangan'=> $this->input->post('keterangan'),
                    'id_ukuran'=> $this->input->post('ukuran'),
                    'nama_file'=>$gbr['file_name'],
                    );

                    $this->mpapan->editdata($data1, $id1 );
                    $this->session->set_flashdata("pesan", "<div class=\"col-md-12\"><div class=\"alert alert-success\" id=\"alert\">Data Papan Reklame berhasil diperbarui</div></div>");
                    redirect('Admin/daftarpapanreklame');
               }

              else{
                    if($this->mpapan->validation() == TRUE){
                    $data1 = array(
                    'nama_reklame'=> $this->input->post('namapapan'),
                    'id_kota'=> $this->input->post('kota'),
                    'alamat'=> $this->input->post('alamat'),
                    'keterangan'=> $this->input->post('keterangan'),
                    'id_ukuran'=> $this->input->post('ukuran'),
                    );

                    $this->mupload->editdata($data1,$id1);
                    $this->session->set_flashdata("pesan", "<div class=\"col-md-12\"><div class=\"alert alert-danger\" id=\"alert\">Berhasil edit, Gambar tidak ada diupload !!</div></div>");
                    redirect('admin/daftarpapanreklame');
                    }
             }
           }

public function ambilidreklame(){
        $data = array('title' => 'Edit Data Anggota', 'main_view' => 'Admin/Papan_Reklame/edit_reklame');
        $id = $this->input->get('id');
        $dbconnect = $this->load->database();
        $this->load->model('mpapan');
        $this->load->model('mukuran');
        $this->load->model('mkota');
        $data['fototemp'] = $this->input->post('foto');
        $data['datareklame'] = $this->mpapan->ambil($id);
        $data['kategori']   =  $this->mukuran->get_data();
        $data['kategori1']   =  $this->mkota->get_data();
        $data['record']     =  $this->mpapan->get_one($id)->row_array();
        $this->load->view($this->layout, $data);
     }
    }