/**
	 * Called everytime on login
	 * @return bool
	 */
	public static function updateStatus() {
		global $wgUser;
		if (OnlineStatusBar::isValid( $wgUser )) {
			// Update status
			OnlineStatusBar_StatusCheck::updateStatus();
			// Purge user page (optional)
			OnlineStatusBar::purge( $wgUser );
		}
		return true;
	}