Как скрыть прямую ссылку на файл?

<?php

include 'moduls/ini.php';
include 'moduls/connect.php';
include 'moduls/fun.php';
###############Проверка переменных###############

$id = intval($_GET['id']);
###############Получаем инфу о файле###########
$d = mysql_fetch_row(mysql_query('SELECT TRIM(`path`), `url_clip` FROM `files` WHERE `id` = '.$id.' LIMIT 1'));
click_change();

if(file_exists($d[0]) || $d[1]!=''){
mysql_query('UPDATE `files` SET `loads`=`loads`+1, `loads_month`=`loads_month`+1, `timeload`='.$time.' WHERE `id`='.$id);



$tex2=$_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']).'/'.$d[0];
$tex2=str_replace('\/','/',$tex2);
$filename = 'http://'.$tex2;
 

if (!file_exists($filename)) {
  header ("HTTP/1.0 404 Not Found");
  exit;
}
 

$fsize = filesize($filename);

$ftime = date("D, d M Y H:i:s T", filemtime($filename));

$range = 0;
 

$handle = @fopen($filename, "rb");


if (!$handle){
  header ("HTTP/1.0 403 Forbidden");
  exit;
}
 

if ($_SERVER["HTTP_RANGE"]) {
  $range = $_SERVER["HTTP_RANGE"];
  $range = str_replace("bytes=", "", $range);
  $range = str_replace("-", "", $range);
  
  if ($range) fseek($handle, $range);
}
 

if ($range) {
  header("HTTP/1.1 206 Partial Content");
} else {
  header("HTTP/1.1 200 OK");
}
 
header("Content-Disposition: attachment; filename=\"{$filename}\"");
header("Last-Modified: {$ftime}");
header("Content-Length: ".($fsize-$range));
header("Accept-Ranges: bytes");
header("Content-Range: bytes {$range}-".($fsize - 1)."/".$fsize);
 

if(isset($_SERVER['HTTP_USER_AGENT']) and strpos($_SERVER['HTTP_USER_AGENT'],'MSIE'))
  Header('Content-Type: application/force-download');
else
  Header('Content-Type: application/octet-stream');
 
while(!feof($handle)) {
  $buf = fread($handle,512);
  print($buf);
}
 
fclose($handle);
}
else{
print $hackmess;
}
?>