Mine

<?php

class Pages extends CI_Controller {
        public function view($page = 'home') {
        {
                if ( ! file_exists('application/views/pages/'.$page.'.php'))
                {
                        // Whoops, we don't have a page for that!
                        show_404();
                }
                $data['title'] = ucfirst($page); // Capitalize the first letter
                $this->load->view('templates/header', $data);
                $this->load->view('pages/'.$page, $data);
                $this->load->view('templates/footer', $data);

        }

}