getContext()->getRequest();
        $id = trim($request -> getParameter('id'));
        $sel = $db -> selectarray('select id,keyword from lkt_hotkeywords where id='.$id);
        if(!empty($sel)){
           $id = $sel['0']['id'];
           $sel = $sel['0']['keyword'];
          }
        $request -> setAttribute("id",$id);
        $request -> setAttribute("sel",$sel);
        return View :: INPUT;
    }
    public function execute() {
        $db = DBAction::getInstance();
        $request = $this->getContext()->getRequest();
        $id = intval(trim($request -> getParameter('id')));
        $name = addslashes(trim($request -> getParameter('name')));
        
        if($name !== ''){
          $sql = 'update lkt_hotkeywords set keyword="'.$name.'" where id='.$id;
          $res = $db -> update($sql);
          if($res > 0){
             header("Content-type:text/html;charset=utf-8");
             echo "";
             }
           }else{
              header("Content-type:text/html;charset=utf-8");
              echo "";
           }
        return;
    }
    public function getRequestMethods(){
        return Request :: POST;
    }
}
?>