} echo $operation->get_frg($where_values); break; case "add_frg": $add_values = array(); if (!isset($_GET['rooms_id']) || !isset($_GET['floors_id'])) { exit($operation->encode_output(array('status' => 0, 'message' => "Lack of parameters!", 'data' => NULL))); } else { $add_values['rooms_id'] = $_GET['rooms_id']; $add_values['floors_id'] = $_GET['floors_id']; } echo $operation->add_frg($add_values); break; case "del_frg": if (isset($_GET['floor_room_groups_id'])) { echo $operation->del_frg(array('floor_room_groups_id' => $_GET['floor_room_groups_id'])); } else { if (isset($_GET['floors_id']) && isset($_GET['rooms_id'])) { echo $operation->del_frg(array('floors_id' => $_GET['floors_id'], 'rooms_id' => $_GET['rooms_id'])); } else { exit($operation->encode_output(array('status' => 0, 'message' => "Lack of parameters!", 'data' => NULL))); } } break; case "add_rc": $add_values = array(); if (isset($_GET['rooms_id']) && is_numeric($_GET['rooms_id'])) { $add_values['rooms_id'] = $_GET['rooms_id']; } if (isset($_GET['room_consumptions'])) { if (is_float(floatval($_GET['room_consumptions']))) {