Main Controoler

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

    class Main_Controller extends CI_Controller{

        public function __construct() {

            parent::__construct();
            $this->load->helper('text');
            $this->load->model('main_model');
        }

        public function index(){

            $principal = array(
                'titulo'         => 'BySat',
                'css'            => '<link type="text/css" rel="stylesheet" href="'.assets_url().'css/home.css" />
                                     <link type="text/css" rel="stylesheet" href="'.assets_url().'css/boxy.css" />  ',
                'noticias'       => $this->main_model->listar_noticias(),
                'todas_noticias' => $this->main_model->listar_todas_noticias(),
                'banners'        => $this->main_model->listar_banners(),
                'videos'         => $this->main_model->listarVideosYouTube(),
                'i18n'    => $this->lang->mci_current(),
                'content' => 'mci_certificate',
                'uri'     => 'example/test'
            );

            $this->load->view('comuns/header', $principal);
            $this->load->view('principal', $principal);
            $this->load->view('comuns/footer', $principal);
        }


    }