/**
* Generate new recaptcha
*
* @static
* @return recaptcha code
*/
public static function generateRecaptcha($captchaTheme = 'red', $captchaId = null)
{
$websiteConfig = Zend_Controller_Action_HelperBroker::getExistingHelper('config')->getConfig();
if (!empty($websiteConfig) && !empty($websiteConfig[self::RECAPTCHA_PUBLIC_KEY]) && !empty($websiteConfig[self::RECAPTCHA_PRIVATE_KEY])) {
$options = array('theme' => $captchaTheme);
$params = null;
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == "on") {
$params = array('ssl' => Zend_Controller_Front::getInstance()->getRequest()->isSecure(), 'error' => null, 'xhtml' => false);
}
if (null !== $captchaId) {
$options['custom_theme_widget'] = $captchaId;
}
$recaptcha = new Zend_Service_ReCaptcha($websiteConfig[self::RECAPTCHA_PUBLIC_KEY], $websiteConfig[self::RECAPTCHA_PRIVATE_KEY], $params, $options);
return $recaptcha->getHTML();
}
return false;
}
