function set_login_cookie($P, $duration = null)
{
// error_log('set cookie');
setcookie('pb_person_id', person_cookie_token($P->id(), $duration), is_null($duration) ? null : time() + $duration, '/', person_cookie_domain(), false);
}
function person_if_signed_on($norenew = false)
{
global $person_signed_on;
if (!is_null($person_signed_on)) {
return $person_signed_on;
}
if (array_key_exists('pb_person_id', $_COOKIE)) {
/* User has a cookie and may be logged in. */
$id = person_check_cookie_token($_COOKIE['pb_person_id']);
if (!is_null($id)) {
$P = new Person($id);
if (!$norenew) {
/* Valid, so renew the cookie. */
# XXX: This turns all session cookies into one-year ones!
$duration = person_cookie_token_duration($_COOKIE['pb_person_id']);
setcookie('pb_person_id', person_cookie_token($id, $duration), time() + $duration, '/', person_cookie_domain());
$person_signed_on = $P;
/* save this here so we will renew the cookie on a later call to this function without NORENEW */
}
return $P;
}
}
return null;
}