<?php   
//Подключение шаблонизатора   
require_once 'class/templater.php';   
//Вывод шапки   
$title = "Главная";   
print $templater->tmp($title,'header.tpl');   
//Вывод середины   
print $templater->tmp($title,'body.tpl');   
//Вывод подвала   
print $templater->tmp($title,'footer.tpl');   
?>

<?php   
define("PATH","http://".$_SERVER['HTTP_HOST']."/templater");   

class Templater{   
private $title;   
private $path;   
private $copyright = '(c)2011 Все права защищенны';   
private $date;   
private $time;   

public function tmp($title,$path=NULL){   
$this->title = $title;   
$this->path = $path;   
$this->date = date("d.m.Y");   
$this->time = date('H:i:s');   

$tmp = file_get_contents(PATH.'/tmp/'.$this->path);   
$tmp = str_replace('{TITLE}',$this->title,$tmp);   
$tmp = str_replace('{DATE}',$this->date,$tmp);   
$tmp = str_replace('{TIME}',$this->time,$tmp);   
$tmp = str_replace('{COPYRIGHT}',$this->copyright,$tmp);   

return $tmp;   
}   
}   
//Объект класса   
$templater = new Templater();   
?>