function getRecaptchaData($pubkey, $theme = 'red', $lang = 'en', $error = null, $use_ssl = false, $id = 'recaptcha-image')
{
$config = DiscussHelper::getConfig();
$my = JFactory::getUser();
// @rule: If recaptcha is disabled for registered users, and current logged in user is registered, we don't want to show the recaptcha images.
if (!$config->get('antispam_recaptcha_registered_members') && $my->id > 0) {
return false;
}
if ($pubkey == null || $pubkey == '') {
die("To use reCAPTCHA you must get an API key from <a href='https://www.google.com/recaptcha/admin/create'>https://www.google.com/recaptcha/admin/create</a>");
}
if ($use_ssl) {
$server = RECAPTCHA_API_SECURE_SERVER;
} else {
$server = RECAPTCHA_API_SERVER;
}
$errorpart = "";
if ($error) {
$errorpart = "&error=" . $error;
}
// Load headers
DiscussRecaptcha::loadHeaders();
// Use AJAX method to prevent operation aborted problems with IE
return '<script type="text/javascript">
EasyDiscuss.ready(function($){
Recaptcha.create("' . $pubkey . '", "' . $id . '", {
lang: "' . $lang . '",
theme: "' . $theme . '",
tabindex: 0
});
});
</script>
<div id="' . $id . '"></div>
';
}
