user_id); } else if (!empty($id_or_email->comment_author_url)) { // We could do something smart and detect an hCard or the like on thoir homepage // This is slow, though, and should only be done once and cached, likely when the comment is posted // If the user logged in with OpenID we got their hCard avatar anyway } if($user && @$user->photo) { $avatar = ''; } return $avatar; } ?>