/**
  * pre-load
  */
 public function setup()
 {
     self::$libraries_path = array('HW_Simple_Captcha' => 'simple_captcha', 'HW_Mobile_Detect' => 'mobile_detect');
     foreach (self::$libraries_path as $name => $path) {
         self::register_lib($name, $path);
         //captcha
     }
 }
/**
 * register library but not load
 * @param string $name extends params from method HW_PHP_Libraries::register_lib
 * @param string $path same as $name arg
 */
function hwlib_register($name, $path = '')
{
    HW_PHP_Libraries::register_lib($name, $path);
}