/**
* The configuration instance itself
*/
- private static $configInstance = null;
+ private static $configInstance = NULL;
// Some constants for the configuration system
const EXCEPTION_CONFIG_ENTRY_IS_EMPTY = 0x130;
*
* @return $configInstance An instance of this class
*/
- public static final function getInstance () {
+ public static final function getSelfInstance () {
// is the instance there?
if (is_null(self::$configInstance)) {
// Create a config instance
*/
public function detectHttpSecured () {
// Default is null
- $https = null;
+ $https = NULL;
// Is HTTPS set?
if ($this->isHttpSecured()) {