Listing 4.9. Układ witryny z projektu 4.3 — plik layout.html
<!DOCTYPE...>
<html>
  <head>
    <title>...</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <link rel="stylesheet" type="text/css" href="<?php echo $path_prefix; ?>css/style.css" />
  </head>
<body>
  <?php include "../scripts/modules/$module/$action.html"; ?>
</body>
</html>