/**
* Action method for completing the 'login' action. This action is used when a user is logging in from
* wp-login.php.
*
* @param string $identity_url verified OpenID URL
*/
function _finish_openid_login($identity_url)
{
global $openid;
$redirect_to = urldecode($_REQUEST['redirect_to']);
if (empty($identity_url)) {
// FIXME unable to authenticate OpenID
WordPressOpenID_Logic::set_error('Unable to authenticate OpenID.');
wp_safe_redirect(get_option('siteurl') . '/wp-login.php');
exit;
}
WordPressOpenID_Logic::set_current_user($identity_url);
if (!is_user_logged_in()) {
if (get_option('users_can_register')) {
$user_data =& WordPressOpenID_Logic::get_user_data($identity_url);
$user = WordPressOpenID_Logic::create_new_user($identity_url, $user_data);
WordPressOpenID_Logic::set_current_user($identity_url);
// TODO this does an extra db hit to get user_id
} else {
// TODO - Start a registration loop in WPMU.
WordPressOpenID_Logic::set_error('OpenID authentication valid, but unable ' . 'to find a WordPress account associated with this OpenID.<br /><br />' . 'Enable "Anyone can register" to allow creation of new accounts via OpenID.');
wp_safe_redirect(get_option('siteurl') . '/wp-login.php');
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'] . '/' . $redirect_to;
}
if (function_exists('wp_safe_redirect')) {
wp_safe_redirect($redirect_to);
} else {
wp_redirect($redirect_to);
}
exit;
}