Support Thread for Google reCAPTCHA plugin

[marcopolo]

mikestaps's if you trying to get it to display a messagestack error for example "Please check the the reCAPTCHA form." then you probably have to add a

          $messageStack->add('WHATEVER-PAGE-NAME', GOOGLE_RECAPTCHA_CHECK_ERROR); 

to the:
class.google_recaptcha.php file at the bottom for that page. My file is different since I'm not using what is available for download. I added the 2.0 reCAPTCHA myself before it was available for download by David so my implantation is slightly different. Below is how I did it so you can get an idea:

// Zencart stuff
class google_recaptcha extends base {
    function __construct() {
            $this->attach($this, array('NOTIFY_CONTACT_US_CAPTCHA_CHECK', 'NOTIFY_CREATE_ACCOUNT_CAPTCHA_CHECK', 'NOTIFY_TRACKING_CAPTCHA_CHECK'));
    }

    function update(&$class, $eventID, $paramsArray = array()) {
        global $messageStack, $error, $secret;
        $event_array = array('NOTIFY_CONTACT_US_CAPTCHA_CHECK' => 'contact', 'NOTIFY_CREATE_ACCOUNT_CAPTCHA_CHECK' => 'create_account', 'NOTIFY_TRACKING_CAPTCHA_CHECK' => 'tracking');
        // reCAPTCHA response?
        if(isset($_POST['g-recaptcha-response'])){
          $captcha=$_POST['g-recaptcha-response'];
        }
        if(!$captcha){
          $messageStack->add('contact', GOOGLE_RECAPTCHA_CHECK_ERROR);
          $messageStack->add('create_account', GOOGLE_RECAPTCHA_CHECK_ERROR);
          $messageStack->add('tracking', GOOGLE_RECAPTCHA_CHECK_ERROR);
          $error = true;
        }
    return $error;
    }
}