/**
* Action method for completing the 'comment' action. This action is used when leaving a comment.
*
* @param string $identity_url verified OpenID URL
*/
function openid_finish_comment($identity_url)
{
if ($_REQUEST['action'] != 'comment') {
return;
}
if (empty($identity_url)) {
openid_repost_comment_anonymously($_SESSION['openid_comment_post']);
}
openid_set_current_user($identity_url);
if (is_user_logged_in()) {
// simulate an authenticated comment submission
$_SESSION['openid_comment_post']['author'] = null;
$_SESSION['openid_comment_post']['email'] = null;
$_SESSION['openid_comment_post']['url'] = null;
} else {
// try to get user data from the verified OpenID
$user_data =& openid_get_user_data($identity_url);
if (!empty($user_data['display_name'])) {
$_SESSION['openid_comment_post']['author'] = $user_data['display_name'];
}
if (!empty($user_data['user_email'])) {
$_SESSION['openid_comment_post']['email'] = $user_data['user_email'];
}
$_SESSION['openid_comment_post']['url'] = $identity_url;
}
// 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['openid_posted_comment'] = true;
$comment_page = defined('OPENID_COMMENTS_POST_PAGE') ? OPENID_COMMENTS_POST_PAGE : 'wp-comments-post.php';
openid_repost(site_url("/{$comment_page}"), array_filter($_SESSION['openid_comment_post']));
}
/**
* Action method for completing the 'login' action. This action is used when a user is logging in from
* wp-login.php.
*
* @param string $identity_url verified OpenID URL
*/
function openid_finish_login($identity_url)
{
if ($_REQUEST['action'] != 'login') {
return;
}
$redirect_to = urldecode($_REQUEST['redirect_to']);
if (empty($identity_url)) {
$url = get_option('siteurl') . '/wp-login.php?openid_error=' . urlencode(openid_message());
wp_safe_redirect($url);
exit;
}
openid_set_current_user($identity_url);
if (!is_user_logged_in()) {
if (get_option('users_can_register')) {
$user_data =& openid_get_user_data($identity_url);
$user = openid_create_new_user($identity_url, $user_data);
openid_set_current_user($user->ID);
} else {
// TODO - Start a registration loop in WPMU.
$url = get_option('siteurl') . '/wp-login.php?registration_closed=1';
wp_safe_redirect($url);
exit;
}
}
if (empty($redirect_to)) {
$redirect_to = 'wp-admin/';
}
if ($redirect_to == 'wp-admin/') {
if (!current_user_can('edit_posts')) {
$redirect_to .= 'profile.php';
}
}
if (!preg_match('#^(http|\\/)#', $redirect_to)) {
$wpp = parse_url(get_option('siteurl'));
$redirect_to = $wpp['path'] . '/' . $redirect_to;
}
wp_safe_redirect($redirect_to);
exit;
}