action_to_do=$_REQUEST["action_to_do"]; else $this->error("the field action_to_do is empty \n"); if(isset($_REQUEST["id"])) $this->id=$_REQUEST["id"]; $tt=$this->action_to_do; $b=$this->$tt(); die(json_encode($b)); } function __destruct() { } function display() { echo $this->error."##,,,##".$this->message."##,,,##".$this->content; exit(); } function error($msgEerror) { echo "1##,,,##".$msgEerror."##,,,##".$this->content; exit(); } } $contoller=new ajax(); $contoller->display(); ?>