выпили
if (!$user_id) {
require('../incfiles/head.php');
echo functions::display_error($lng['access_guest_forbidden']);
require('../incfiles/end.php');
exit;
} if (!$user_id) {
require('../incfiles/head.php');
echo functions::display_error($lng['access_guest_forbidden']);
require('../incfiles/end.php');
exit;
}