codeignitertemplatelibrary.php

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

class Template
{

    var $ci;

    function __construct()
    {
        $this->ci = & get_instance();
    }
    /*
     * @name:           load
     * @desc:           Loads the template and view specified/ Carga el template y el view especificado
     * @param:loc:      Location/ Locacion (admin or public)
     * @param:tpl_name: Name of the template/ Nombre del template o layout
     * @param:view:     Name of the view to load/ Nombre del view a ver
     * @param:data:     Optional data array/ Array con valores opcionales
     */

    function load($loc, $tpl_name, $view, $data = null)
    {
        if ($loc == 'admin' && $tpl_name == 'default') {
            $tpl_name = 'admin';
        }

        if ($loc == 'public' && $tpl_name == 'default') {
            $tpl_name = 'public';
        }

        $data['main'] = $loc . '/' . $view;
        $this->ci->load->view('/templates/' . $tpl_name, $data);
    }
}