Template How ? ?

hello-world · 08-26-2009, 09:48 PM

After a long period of time I understand how to separate php from html.The book php in Action has lots of details about.
But now there is one problem that it is slower than I thought.
Here I have include this file.Can you please tell me why is that so ?

PHP Code:


			
Class Template {

    public $data;

    public $file;

    

    public function __construct($file,$var,$value){

         $this->file = file_get_contents($file);

         $this->data[$var] = $value;

         

    }

    

    public function set(){

        //Search for any thing side {} and Save the result in matches(array)

        preg_match_all("/{.*?}/",$this->file,$matches);

        

        //loop through the result of matches

        foreach($matches as $skey => $value){

            //loop through data

            foreach($this->data as $val ){

            

            if(in_array($val,$value)){

                

                foreach($this->data as $myKey =>$valo)

                

                $string =str_replace($val,$myKey,$this->file);

                

                 eval("?>".$string);

                

                } else {

                    echo "not found";

                    echo eval("?>".$this->file);

                    

                     break; 

                }

            }

        }

    }

    

    public function parser(){

        ob_start();

        $this->set();

        $string = ob_get_contents();

        ob_get_clean();

        return  $string;

    }

}