private function culturePoints() {
        global $database;
  $ourFileHandle = @fopen("GameEngine/Prevention/culturepoints.txt", 'w');
        @fclose($ourFileHandle);
        $time = time()-60;
        $array = array();
        $q = "SELECT id, lastupdate FROM ".TB_PREFIX."users where lastupdate < $time";
        $array = $database->query_return($q);

        foreach($array as $indi) {
            if($indi['lastupdate'] < $time){
                $dif = $time-$indi['lastupdate'];
                $cp = $database->getVSumField($indi['id'], 'cp');
                $cp = $cp/86400;
                $cp = $cp*$dif;
                $newupdate = time();
                $q = "UPDATE ".TB_PREFIX."users set cp = cp + $cp, lastupdate = $newupdate where id = '".$indi['id']."'";
                $database->query($q);
            }

        }
  if(file_exists("GameEngine/Prevention/culturepoints.txt")) {
            @unlink("GameEngine/Prevention/culturepoints.txt");
        }
    }