/**
* Loads the database configuration and creates a new connection to the database.
*/
protected function initDB($bHost = null, $dbUser = null, $dbPassword = null, $dbName = null, $dbCharset = null)
{
// get configuration
$dbHost = $dbUser = $dbPassword = $dbName = $dbCharset = '';
require_once WCF_DIR . 'config.inc.php';
$dbClass = 'LWMySQLDatabase';
// create database connection
require_once LW_DIR . 'lib/system/database/' . $dbClass . '.class.php';
self::$dbObj = new $dbClass($dbHost, $dbUser, $dbPassword, $dbName, $dbCharset);
}