/**
* Returns DB access object with default connection.
*
* @return OW_Database
*/
public static function getDbo()
{
if (self::$dboInstance === null) {
$params = array('host' => OW_DB_HOST, 'username' => OW_DB_USER, 'password' => OW_DB_PASSWORD, 'dbname' => OW_DB_NAME);
if (defined('OW_DB_PORT') && OW_DB_PORT !== null) {
$params['port'] = OW_DB_PORT;
}
if (defined('OW_DB_SOCKET')) {
$params['socket'] = OW_DB_SOCKET;
}
if (OW_DEV_MODE || OW_PROFILER_ENABLE) {
$params['profilerEnable'] = true;
}
if (OW_DEBUG_MODE) {
$params['debugMode'] = true;
}
self::$dboInstance = OW_Database::getInstance($params);
}
return self::$dboInstance;
}
