Need a code sample showing how to post to Wordpress using Codeigniter.

[eluser]squelly[/eluser]
Does anyone have a code sample they can share that show how to make a basic blog post to Wordpress using the CodeIgniter xml-rpc library?

So far, I have this, which always results in "Bad login/pass combination", although I am using the correct combination.

Code:

function doPost(){

        $this->load->library('xmlrpc');

        $bloguser = "theUserid";
        $blogpass = "thePassword";
        $blogid = 0; //I've tried 0 and 1 here.
        $post['title'] = "The title of a new post";
        $post['description'] = "The body of the post.";
        $this->xmlrpc->server("http://localhost/blog/xmlrpc.php", 80);
        $this->xmlrpc->method('metaWeblog.newPost');

        $this->xmlrpc->request = array($blogid, $bloguser, $blogpass, $post, TRUE);
        if ( ! $this->xmlrpc->send_request())
        {
                echo $this->xmlrpc->display_error();
        }
        else
        {
                echo '<pre>';
                print_r($this->xmlrpc->display_response());
                echo '</pre>';
        }
}