I want to send a file directly to browser:
<?php
@ini_set('error_reporting', 0);
@apache_setenv('no-gzip', 1);
@ini_set('zlib.output_compression', 'Off');
@ob_implicit_flush();
$file = 'ORG.iso';
$quoted = sprintf('"%s"', addcslashes(basename($file), '"\\'));
$file_size = filesize($file);
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename=' . $quoted);
header('Content-Transfer-Encoding: binary');
header('Connection: Keep-Alive');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . $file_size);
@ob_end_flush();
set_time_limit(0);
$f = fopen($file, 'r');
while (!feof($f))
{
$buff = fread($f, 204800);
echo $buff;
sleep(1);
}
fclose($f);
It shows correct file size in Firefox and Chrome right after visitor enters the link. However it does not work in jDownloader. It seems like jDownloader is waiting for the whole script to end. When I try a normal, static file from the same webserver- jDownloader shows file size instantly. So obviously something is wrong with my script.
