$data->content = '';
// updated later
$data->contentformat = FORMAT_HTML;
// updated later
// make room for new page
$sql = "UPDATE {book_chapters}\n SET pagenum = pagenum + 1\n WHERE bookid = ? AND pagenum >= ?";
$DB->execute($sql, array($book->id, $data->pagenum));
$data->id = $DB->insert_record('book_chapters', $data);
// store the files
$data = file_postupdate_standard_editor($data, 'content', $options, $context, 'mod_book', 'chapter', $data->id);
$DB->update_record('book_chapters', $data);
$DB->set_field('book', 'revision', $book->revision + 1, array('id' => $book->id));
add_to_log($course->id, 'course', 'update mod', '../mod/book/view.php?id=' . $cm->id, 'book ' . $book->id);
add_to_log($course->id, 'book', 'update', 'view.php?id=' . $cm->id . '&chapterid=' . $data->id, $book->id, $cm->id);
}
book_preload_chapters($book);
// fix structure
redirect("view.php?id={$cm->id}&chapterid={$data->id}");
}
}
/// Otherwise fill and print the form.
$PAGE->set_title(format_string($book->name));
$PAGE->add_body_class('mod_book');
$PAGE->set_heading(format_string($course->fullname));
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('editingchapter', 'mod_book'));
if (debugging()) {
echo $OUTPUT->box($OUTPUT->notification(get_string('missingfilemanagement', 'mod_book', html_writer::link('http://tracker.moodle.org/browse/MDL-28019', 'MDL-28019'))));
}
$mform->display();
echo $OUTPUT->footer();
