ReCaptcha

ReCaptcha is a Fuel package that handles calling reCAPTCHA.

Usage

To get captcha html:

$captcha_html = ReCaptcha::instance()->get_html();

To validate user entry:

if (ReCaptcha::instance()->check_answer(Input::real_ip(), Input::post('recaptcha_challenge_field'), Input::post('recaptcha_response_field')))
{
	// valid
}
else
{
	// invalid
}