Gazelle/classes/slaves.class.php

<?php
#declare(strict_types=1);

class Slaves
{
    public static function get_level($SlaveID)
    {
        G::$DB->query("
        SELECT u.Uploaded, u.Downloaded, u.BonusPoints, COUNT(t.UserID)
        FROM users_main AS u
          LEFT JOIN torrents AS t ON u.ID=t.UserID
          WHERE u.ID = $SlaveID");
          
        list($Upload, $Download, $Points, $Uploads) = G::$DB->next_record();
        return intval(((($Uploads**0.35)*1.5)+1) * max(($Upload+($Points*1000000)-$Download)/(1024**3), 1));
    }
};