static function do_ctf_action()
 {
     // See if a ctf_action has been invoked
     // Is there a ctf_action pending?
     if (isset($_POST['ctf_action'])) {
         // A ctf_action has been invoked by this plugin--process it
         // Backup Settings and Preview Form are handled in a different place
         // Admins only
         if (function_exists('current_user_can') && !current_user_can('manage_options')) {
             wp_die(__('You do not have permissions for managing this option', 'si-contact-form'));
         }
         switch ($_POST['ctf_action']) {
             case esc_attr__('Copy Settings', 'si-contact-form'):
                 self::copy_settings();
                 break;
             case esc_attr__('Reset Styles on all forms', 'si-contact-form'):
                 self::reset_all_styles();
                 break;
             case esc_attr__('Restore Settings', 'si-contact-form'):
                 self::restore_settings();
                 break;
             case esc_attr__('Send Test', 'si-contact-form'):
                 self::send_test_email();
                 break;
             case esc_attr__('Add Field', 'si-contact-form'):
                 FSCF_Options::add_field();
                 break;
             case esc_attr__('Add Form', 'si-contact-form'):
                 FSCF_Options::add_form();
                 break;
             case esc_attr__('Reset Form', 'si-contact-form'):
                 FSCF_Options::reset_form();
                 break;
             case esc_attr__('Delete Form', 'si-contact-form'):
                 FSCF_Options::delete_form();
                 break;
             case esc_attr__('Import forms from 3.xx version', 'si-contact-form'):
                 FSCF_Util::import_forced('force');
                 break;
             default:
         }
         // end switch
     }
 }