site.class.php

<?php
        class Site
        {
                public $vars;
                public $tpldir;
                public function __construct()
                {
                        $this->tpldir = dirname(__FILE__)."/../tpl/";
                }
                public function set($var,$val)
                {
                        if(is_array($var))
                        {
                                foreach($var as $k => $v)
                                { $this->vars[$var] = $val[$k]; }
                        }
                        $this->vars[$var] = $val;
                }
                public function get($var)
                {
                        return $this->vars[$var];
                }
                public function fetch($file)
                {
                        if(is_array($this->vars)) { foreach($this->vars as $var => $val) { ${$var} = $val; } }
                        ob_start();
                        if(file_exists($this->tpldir.$file)) { require_once($this->tpldir.$file); }
                        else { ob_end_clean();return false; }
                        $content = ob_get_contents();
                        ob_end_clean();
                        return $content;
                }
                public function display($page)
                {
                        if(file_exists($this->tpldir.$page.".php")) { $content = $this->fetch($page.".php"); }
                        else
                        {
                                header("HTTP/1.1 404 Not Found");
                                $this->set("title","Error 404");
                                if(file_exists($this->tpldir."errors/404.php")) { $content = $this->fetch("errors/404.php"); }
                                else { $content = "Error 404"; }
                        }
                        require_once($this->tpldir."wrapper.php");
                }
        }
?>