public static function getInstance() { if (self::$Instance == NULL) { $class = __CLASS__; self::$Instance = new $class(); } return self::$Instance; }
function __construct() { global $registry; parent::__construct($registry); require_once DIR_CONFIG . 'ssb_library/ssb_data.php'; $this->ssb_data = ssb_data::getInstance(); require_once DIR_CONFIG . 'ssb_library/ssb_cache.php'; $this->ssb_cache = ssb_cache::getInstance(); }