/**
* 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, $action) {
if ($action != 'login') return;
// create new user account if appropriate
$user_id = get_user_by_openid($identity_url);
if ( $identity_url && !$user_id && get_option('users_can_register') ) {
$user_data =& openid_get_user_data($identity_url);
openid_create_new_user($identity_url, $user_data);
}
// return to wp-login page
$url = get_option('siteurl') . '/wp-login.php';
if (empty($identity_url)) {
$url = add_query_arg('openid_error', openid_message(), $url);
}
$url = add_query_arg( array(
'finish_openid' => 1,
'identity_url' => urlencode($identity_url),
'redirect_to' => $_SESSION['openid_finish_url'],
'_wpnonce' => wp_create_nonce('openid_login_' . md5($identity_url)),
), $url);
wp_safe_redirect($url);
exit;
}
/**
* 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, $action)
{
if ($action != 'login') {
return;
}
if ($identity_url) {
// create new user account if appropriate
$user_id = get_user_by_openid($identity_url);
$user_data = openid_get_user_data($identity_url);
if (!$user_id) {
if (get_option('users_can_register')) {
// registration is enabled so create a new user
openid_create_new_user($identity_url, $user_data);
} else {
// generate a error because it is not possible to create a new user
openid_message(__('Unable to create a new user.', 'openid'));
openid_status('error');
}
} else {
do_action('openid_consumer_update_user_custom_data', $user_id, $user_data);
}
}
// return to wp-login page
$url = get_option('siteurl') . '/wp-login.php';
$status = openid_status();
$error = openid_message();
if ($status == 'error' && !empty($error)) {
$url = add_query_arg('openid_error', openid_message(), $url);
}
$url = add_query_arg(array('finish_openid' => 1, 'identity_url' => urlencode($identity_url), 'redirect_to' => $_SESSION['openid_finish_url'], '_wpnonce' => wp_create_nonce('openid_login_' . md5($identity_url))), $url);
wp_safe_redirect($url);
exit;
}
/**
* 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;
}
