Sindbad~EG File Manager

<?php

function echobig($string, $buffersize = 8192)
{
  for ($chars=strlen($string)-1,$start=0;$start <= $chars;$start += $buffersize)
    echo substr($string,$start,$buffersize);
}

$db="bourgleramspip";
$host="bourgleramspip.mysql.db";

system("mysqldump --host=$host --user=$_POST[login] --password=$_POST[password] $db > $db.sql");
system("gzip $db.sql");
$file_gz = file_get_contents($db.".sql.gz");
echobig($file_gz);
unlink($db.".sql.gz");
?>