$strtitle = get_string("editcategorysettings");
$context = get_context_instance(CONTEXT_COURSECAT, $id);
if (!($category = get_record("course_categories", "id", $id))) {
error("Category not known!");
}
}
$mform = new editcategory_form('editcategory.php', compact(array('category', 'id')));
if (!empty($category)) {
$mform->set_data($category);
} elseif (!is_null($id)) {
$data = new stdClass();
$data->parent = $id;
$data->categoryadd = 1;
$mform->set_data($data);
}
if ($mform->is_cancelled()) {
if (empty($category)) {
redirect($CFG->wwwroot . '/course/index.php?categoryedit=on');
} else {
redirect($CFG->wwwroot . '/course/category.php?categoryedit=on&id=' . $category->id);
}
} else {
if ($data = $mform->get_data()) {
$newcategory = new stdClass();
$newcategory->name = $data->name;
$newcategory->description = $data->description;
$newcategory->sortorder = 999;
$newcategory->parent = $data->parent;
// if $id = 0, the new category will be a top-level category
if (!empty($data->theme) && !empty($CFG->allowcategorythemes)) {
$newcategory->theme = $data->theme;
