XCube_RoleManager.class.php

<?php
 
class XCube_RoleManager {
    public function getRolesForUser( $username = null ) {
    }
}

class XCube_Role {
    public function getRolesForUser( $username = null ) {
        $root =& XCube_Root::getSingleton();
 
        return $root->mRoleManager->getRolesForUser( $username );
    }
}