<?

$url_parsed = parse_url ( html_entity_decode($url, ENT_QUOTES, 'UTF-8') );
$name = basename ( html_entity_decode($url, ENT_QUOTES, 'UTF-8') );

function stream_get_headers($fp) {
    $meta = stream_get_meta_data($fp);
    $headers = array();

    if(!empty($meta['wrapper_data'])) {
        foreach($meta['wrapper_data'] as $header) {
            list($header, $value) = array_map('trim', explode(':', $header));

            $headers[$header] = $value;
        }
    }

    return $headers;
}

    $fp = fopen($url, 'r');
    $headers = stream_get_headers($fp);
    fclose($fp);

    if(isset($headers['Content-Length']))
        $size = $headers['Content-Length'];

$range = '';
            if (isset($_SERVER['HTTP_RANGE']))
            {
                $range = substr($_SERVER['HTTP_RANGE'], 6);
                list($start, $end) = explode('-', $range);
                $new_length = $size - $start;
            }
            header("Cache-Control: public");
            header("Content-Type: application/octet-stream");
            header("Content-Disposition: attachment; filename=".$name);
            header("Accept-Ranges: bytes");
            header("Connection: Keep-Alive");
            if (empty($range))
            {
                header("Content-Length: $size");
            }
            else
            {
                header("HTTP/1.1 206 Partial Content");
                header("Content-Length: $new_length");
                header("Content-Range: bytes $range/$size");
            }
            $schema = parse_url($url);
            $data = "GET {$schema['path']} HTTP/1.1\r\n";
            $data .= "Host: {$schema['host']}\r\n";
            $data .= "User-Agent: Mozilla/5.0 (Intel Mac OS X) Gecko/20070515 Firefox/2.0.0.4 \r\n";
            $data .= $cookie ? "Cookie: {$cookie}\r\n" : '';

            if (!empty($range)) $data .= "Range: bytes={$range}\r\n";
            $data .= "Connection: Close\r\n\r\n";
                $fp = fsockopen($schema['host'], 80, $errno, $errstr);
            if (!$fp)
            {
            die("Connection error.");
            }
                        stream_set_timeout($fp, 300);
            fputs($fp, $data);
            fflush($fp);
            $buff = 256;
                        while (!feof($fp))
                        {
                        $data = fgets($fp, $buff);
                        if($headerdone)
                        {
                        print $data;;
                        }
                        if(!$headerdone)
                        {
                        $tmp .= $data;
                        $d = explode("\r\n\r\n", $tmp);
                        if($d[1])
                           {
                             print $d[1];
                             $headerdone = true;
                             $buff = 2048;
                           }
                        }
                        flush();
                        ob_flush();
                fpassthru($fp);
                        }
                        fclose($fp);
                        exit;
    }
        die;

}

?>