If you’re not familiar with them….
WPopenid is a plugin for WordPress to allow OpenID logins, and BotBouncer is a CAPTCHA service for OpenIDs
.
The Mod
- openid-registration.php, line 257
$this->start_login( $_POST['openid_url'], 'http://botbouncer.com/captcha/queryuser?return_to=' . urlencode(get_settings('home') . '/' . $redirect_to) . '&openid=' . $_POST['openid_url'] );
Pingback: SignpostMarv’s SL Blog » Modding WPopenid to use BotBouncer: Using the BotBouncer API