public function manage_form_page($action, $form_id, $page_no = null, $new_page_name = null)
{
$form = new RM_Forms();
$form->load_from_db($form_id);
$fopts = $form->get_form_options();
$form_pages = $fopts->form_pages;
switch ($action) {
case 'add_page':
if ($form_pages == null) {
$form_pages = array('Page 1', 'Page 2');
} else {
$total_page = count($form_pages);
$new_page_no = $total_page + 1;
$form_pages[] = 'Page ' . $new_page_no;
}
break;
case 'delete_page':
if ($form_pages == null || !$page_no) {
return;
} else {
if ($page_no == 1) {
return;
}
//can't delete first page.
if (isset($form_pages[$page_no - 1])) {
RM_DBManager::remove_fields_for_page($page_no, $form_id);
unset($form_pages[$page_no - 1]);
}
}
break;
case 'rename_page':
if ($form_pages == null || !$page_no || !$new_page_name) {
return;
} else {
if (isset($form_pages[$page_no - 1])) {
$form_pages[$page_no - 1] = $new_page_name;
}
}
break;
}
$x = (object) array('form_pages' => $form_pages);
$form->set_form_options($x);
$form->update_into_db();
return count($form_pages);
}
