upload

	public function addProductDb()
	{
if (empty($_FILES['userfile']['name']))
	{
	//disini foto boleh kosong, sesuaikan dgn tabel mu
			$data=array(
					'id_barang'=>$this->input->post('kode_barang'),
					'stat_publish'=>$this->input->post('status'),
					'id_kategori'=>$this->input->post('kode_kategori'),
					'id_brand'=>$this->input->post('kode_brand'),
					'nama_barang'=>$this->input->post('nama_barang'),
					'deskripsi'=>$this->input->post('deskripsi'),
					'bonus'=>$this->input->post('bonus'),
					'stat_bonus'=>$this->input->post('statusbonus'),
					'harga'=>$this->input->post('harga')
					);
				$this->barang_model->addProduct($data);
				redirect ('admin/barang');
	}

			else
		{

//disini foto musti upload, sesuaikan dgn tabel mu
		$config['upload_path'] = 'image/barang/';
        $config['allowed_types'] = 'gif|jpg|jpeg|png';
        $config['max_size'] = '1000';
        $config['max_width'] = '500';
        $config['max_height'] = '450';

        $this->upload->initialize($config);
        	//jika upload gagal sesuai kan saja
       if(!$this->upload->do_upload())

       {

        $data['errors'] = $this->upload->display_errors();
		$this->load->view("admin/barang/input_barang",$data);

       }

       else
       	//ini upload berhasil sesuaikan saja
       {

            $finfo=$this->upload->data();
		    $foto = $finfo['file_name']; //foto besar
			$this->_createThumbnail($finfo['file_name']);

		    $data['uploadInfo'] = $finfo;

		   $thumbnail_name = $finfo['raw_name']. '_thumb' .$finfo['file_ext'];

           $data = array (
            'gambar1' =>$foto,
            'gambar2' => $thumbnail_name,
            'id_barang'=>$this->input->post('kode_barang'),
			'stat_publish'=>$this->input->post('status'),
			'id_kategori'=>$this->input->post('kode_kategori'),
			'id_brand'=>$this->input->post('kode_brand'),
			'nama_barang'=>$this->input->post('nama_barang'),
			'deskripsi'=>$this->input->post('deskripsi'),
			'bonus'=>$this->input->post('bonus'),
			'stat_bonus'=>$this->input->post('statusbonus'),
			'harga'=>$this->input->post('harga')
			);
      $this->db->insert('tabel_barang', $data);
          redirect ('admin/barang');

         }

}


}