parameter['id']; $book = $SITE->modules->Books()->getBook($id); if ($book === null) { $FRAME_OPTIONS->setForced404("Books not found"); return; } $FRAME_OPTIONS->title = $book['title']; $FRAME_OPTIONS->canonical_url = $book['url']; $FRAME_OPTIONS->activeHeader = 'book'; $FRAME_OPTIONS->addScript('/data/javascript/ms_basic.js', true); ?>