ok, I've updated the code to v1.2
Now it uses build-in functions to set/read cookies and sessions.
To upgrade, u'll need redo steps: 1.2, 1.3, 1.4, 1.5, 2.1, 4. and 5.
Step 2.1 was changed, so u'll need remove previos code:if ($user_info['user_level'] == GUEST) {
$cookie_name = (defined("COOKIE_NAME")) ? COOKIE_NAME : "4images_";
$cookie_lightbox = isset($HTTP_COOKIE_VARS[$cookie_name.'lightbox_lastaction']) ? unserialize(stripslashes($HTTP_COOKIE_VARS[$cookie_name.'lightbox_lastaction'])) : "";
$user_info['lightbox_lastaction'] = (isset($session_info['lightbox_lastaction'])) ? $session_info['lightbox_lastaction'] : $cookie_lightbox;
}