function pageFactory($path,$layout){    $factorys = Array ("template/1.html"=>TemplatePage1);    return new $factorys[$layout]($path,$layout);}class Page{    public $path = null;     public $layout = "";    public $data = Array();        public static function load($path)    {            }        public function Page($path,$layout)    {        echo "page...";        $this->path = $path;        $this->layout = $layout;    }        public function show()    {        $fileHandler = fopen($this->layout, r);        $html = fread($fileHandler, 1024);        fclose($fileHandler);        return $html;    }        public function save($data){}}class TemplatePage1 extends Page{    public function save($data)    {        $fileHandler = fopen($this->path,w);        fwrite($fileHandler,json_encode(                Array(                    "layout" => $this->layout,                    "data" => Array("title" => $data["title"],                                    "content" => $data["content"])                    )));        fclose($fileHandler);    }}