<?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((int)$CI->session->userdata['usercode'] !== (int)$CI->session->userdata['usercodeloged']){

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

            //by polymorphism we override the db object. It works very well to ActiveRecord
            $user_read = $CI->load->database("sibe_read",true,null,true);
            $CI->db = $user_read;
        }
    }
}