Gazelle/classes/g.class.php

<?php
class G
{
    public static $DB;
    public static $Cache;
    public static $LoggedUser;

    public static function initialize()
    {
        global $DB, $Cache, $LoggedUser;
        self::$DB = $DB;
        self::$Cache = $Cache;
        self::$LoggedUser =& $LoggedUser;
    }
}