<?php
if (!defined('BASEPATH')) exit('No direct script access allowed');
require_once(DIR_LIB . "Database/DatabaseManager.php");

class ChangeDatabase{

    function changeToRead(){
        $CI =& get_instance();
        $database = DatabaseManager::initDatabase();

        //if it's a 'superuser'
        if($superuser){

            $user = &$database->getUsername();
            $active_group = &$database->getActiveGroup();
            $active_group = "group_vision";
            $user = "user_vision";

            //the database pass is returned by the user informed
            $database->setPassword($user);
            $referencePass = &$database->getPassword();

            $LumConnManager = Lumine_ConnectionManager::getInstance();
            $LumConfList = $LumConnManager->getConfigurationList();
            $lumineConfig = current($LumConfList);

            $lumineConfig->connection->setPassword($referencePass);
            $lumineConfig->connection->setUser($user);

            //override the db original object
            try{
                $dbObject = DB($active_group);
                $CI->db = $dbObject;
            }catch(Exception $e){
                throw($e);
            }

        }
}