namespace Org\Mxchange\CoreFramework\Helper\Captcha;
// Import framework stuff
+use Org\Mxchange\CoreFramework\Crypto\RandomNumber\RandomNumberGenerator;
use Org\Mxchange\CoreFramework\Factory\ObjectFactory;
use Org\Mxchange\CoreFramework\Generic\FrameworkInterface;
use Org\Mxchange\CoreFramework\Helper\BaseHelper;
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
abstract class BaseCaptcha extends BaseHelper {
+ /**
+ * Instance of a RNG
+ */
+ private $rngInstance = NULL;
+
/**
* Protected constructor
*
parent::__construct($className);
}
+ /**
+ * Setter for RNG instance
+ *
+ * @param $rngInstance An instance of a random number generator (RNG)
+ * @return void
+ */
+ protected final function setRngInstance (RandomNumberGenerator $rngInstance) {
+ $this->rngInstance = $rngInstance;
+ }
+
+ /**
+ * Getter for RNG instance
+ *
+ * @return $rngInstance An instance of a random number generator (RNG)
+ */
+ public final function getRngInstance () {
+ return $this->rngInstance;
+ }
+
/**
* Initializes the random number generator (RNG)
*