hello! i got a problem! who can help me?

[shinfer]

this is my code...

..........
$file="/home/user/test.rar";
$fd = @fopen ($file, "rb");
header("Cache-control: private\n");
..............
header("Content-Transfer-Encoding: binary\n");

register_shutdown_function('TrafficLogs');

$orgsizepos= ftell($fd);
while(!feof($fd)) {
echo fread($fd, 4096);
$numFilesizecnt=ftell($fd)-$orgsizepos;
}
}
function TrafficLogs() {
global $numFilesizecnt,$dbname,$dbhost, $sqluser, $sqlpass,$tbl_DL_Logs,$file,$REMOTE_ADDR;
$link2 = @mysql_connect($dbhost, $sqluser, $sqlpass) or die ();
if ($numFilesizecnt != 0) {
$tbl_DL_Logs = "DL_Logs"; //¶¨ÒåÏÂÔØ Log ±í
$log_query="INSERT INTO $tbl_DL_Logs (ip,file, size) VALUES ('$REMOTE_ADDR', '$file', '$numFilesizecnt')";
@mysql_db_query($dbname,$log_query,$link2);
}
@mysql_close($link2);
unset($link2);
}

===========
i need know user get how much traffic....so i have set $numFilesizecnt.....
but ..... example: test.rar = 20MB. if i download test.rar just 900KB..then click "cancel" button. the TrafficLogs will always logs $numFilesizecnt = 20MB.....
why???????????

[rich_d]

At a guess I'd say that when the transfer is cancelled the file is closed automatically - causing ftell to jump right to the end of it.

If you're reading in 4096 bytes every time have you tried using a variable that just increments by this until it's finished?

$numFilesizecnt = $numFilesizecnt + 4096;

instead of ftell?

Might be worth trying.

Cheers,

Rich

[shinfer]

O...
but original program is:

$numFilesizecnt+=4096;

becase same problem i have modify to

$numFilesizecnt=ftell($fd)-$orgsizepos;

🙁 🙁 🙁