liciagbar/application/core/MY_Loader.php

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class MY_Loader extends CI_Loader {

public function database($params = '', $return = FALSE, $active_record = NULL)
{
  // Grab the super object
  $CI =& get_instance();

  // Do we even need to load the database class?
  if (class_exists('CI_DB') AND $return == FALSE AND $active_record == NULL AND isset($CI->db) AND is_object($CI->db))
  {
   return FALSE;
  }

  require_once(BASEPATH.'database/DB.php');

  $db = DB($params, $active_record);

  // Load extended DB driver
  $custom_db_driver = config_item('subclass_prefix').'DB_'.$db->dbdriver.'_driver';
  $custom_db_driver_file = APPPATH.'core/'.$custom_db_driver.'.php';

  if (file_exists($custom_db_driver_file))
  {
   require_once($custom_db_driver_file);

   $db = new $custom_db_driver(get_object_vars($db));
  }

  // Return DB instance
  if ($return === TRUE)
  {
   return $db;
  }

  // Initialize the db variable. Needed to prevent reference errors with some configurations
  $CI->db = '';
  $CI->db =& $db;
}
}

/* End of file MY_Loader.php */
/* Location: ./application/core/MY_Loader.php */