/**
  * Set environmental variables
  */
 public static function set()
 {
     ini_set('date.timezone', 'Europe/Warsaw');
     ini_set('date.default_latitude', '31.7667');
     ini_set('date.default_longitude', '35.2333');
     ini_set('date.sunrise_zenith', '90.583333');
     ini_set('date.sunset_zenith', '90.583333');
     date_default_timezone_set("Europe/Warsaw");
     mb_internal_encoding("UTF-8");
     setlocale(LC_ALL, 'en_US');
     /*
      * Set caching configuration
      */
     PhpCache::$sDefaultMechanism = Config::getInstance()->get('cacheMethod');
     Memcached::$host = Config::getInstance()->get('memcachedIP');
     Memcached::$port = Config::getInstance()->get('memcachedPort');
     Controller::setDefaultLanguage('pl');
 }