/**
* Action method for completing the 'comment' action. This action is used when leaving a comment.
*
* @param string $identity_url verified OpenID URL
*/
function _finish_openid_comment($identity_url)
{
global $openid;
if (empty($identity_url)) {
// FIXME unable to authenticate OpenID - give option to post anonymously
WordPressOpenID_Interface::display_error('unable to authenticate OpenID');
}
WordPressOpenID_Logic::set_current_user($identity_url);
if (is_user_logged_in()) {
// simulate an authenticated comment submission
$_SESSION['oid_comment_post']['author'] = null;
$_SESSION['oid_comment_post']['email'] = null;
$_SESSION['oid_comment_post']['url'] = null;
} else {
// try to get user data from the verified OpenID
$user_data =& WordPressOpenID_Logic::get_user_data($identity_url);
if (!empty($user_data['display_name'])) {
$_SESSION['oid_comment_post']['author'] = $user_data['display_name'];
}
if ($oid_user_data['user_email']) {
$_SESSION['oid_comment_post']['email'] = $user_data['user_email'];
}
}
// record that we're about to post an OpenID authenticated comment.
// We can't actually record it in the database until after the repost below.
$_SESSION['oid_posted_comment'] = true;
$wpp = parse_url(get_option('siteurl'));
WordPressOpenID_Interface::repost($wpp['path'] . '/wp-comments-post.php', array_filter($_SESSION['oid_comment_post']));
}