Filesize 0 problem

[delirious1230]

I have problem with filesize 0 of file i want to download...

i got script that direct downloads etc ... and than i have htacces file that

check user how much he downloaded yet, i think i have all headers for download included, but

dont know what would be wrong, if anyone can help me with this, please do ...

here is file

 

htacces:

IndexIgnore */*
RewriteEngine on
RewriteRule (.*)(ace|avi|bin|bmp|doc|exe|gif|iso|jpg|mid|mp3|mpg|pdf|png|ppt|rar|txt|ttf|wav|xls|zip)$ /downloads/download.php?file= [QSA]

 

downloader.php

<?
require "../include/down.php";



// Get File Name, IP Address Today's Date

$file 		= 	$_GET['file'];
$ip 		= 	addslashes($_SERVER['REMOTE_ADDR']);
$todaysdate = 	date("Y-m-d");
     

if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
} else {
$ip = $_SERVER['REMOTE_ADDR'];
}
////////////////////////////////////////
if(isset($_GET['file'])){
// SETTING MY OWN VARIABLES

include("sets.php");

//$filex = filesize($file);
//$path = addslashes($_SERVER['REQUEST_URI']);

// DB connect
$con			=	mysql_connect($hostName, $userName, $password);
					mysql_select_db($databaseName,$con);


// Retrieve data 

$query			=  "SELECT  ipaddress,lastaccess,download,filepath FROM download WHERE ipaddress='".$ip."' AND lastaccess='".$todaysdate."'";
$result 		= 	mysql_query($query,$con)or die(mysql_error());  


if(is_resource($result))
{	


			// CHECK FOR MAXDOWNLOADS
if(mysql_num_rows($result)>=1){

			$data			=	mysql_fetch_assoc($result);

			if($data['download']>=$max_downloads)


			{

				header( 'Location: ../limited.php' ) ;



			}
			else 
			{

				@mysql_query("UPDATE download SET filepath='".$data['filepath'].",".$file."' ,download=".($data['download']+1));	
				downLoadFile($file);

			}
							}
							else {

			// If no results, input new IP & DATE
@mysql_query("INSERT INTO download (ipaddress,lastaccess,download,filepath) VALUES('".$ip."','".$todaysdate."',1,'".$file."')");
downLoadFile($file);			

							}


}
else 
{
echo "<b>No resource</b>";

}
// store the record into $row
}
else {
echo "<b>You dont have permmision to download file!</b>";



}


function downLoadFile($file){
    header("Cache-control: private");
    header("Content-Description: File Transfer");
    header("Content-Disposition: attachment; filename=$file");
    header("Content-length:".filesize($file)."");
    header("Content-Type: application/zip");
    header("Content-Transfer-Encoding: binary");
readfile($file);

header($headerStr);
}


?>

 

I hope i told good enough, thanks in advance...