echo "No command specified."; return; } switch ($cmd) { case "save": if (isset($name) && isset($sequence)) { $save = $pattern->save($name, $sequence); echo json_encode($save); } else { echo "Missing Required Parameters"; return; } break; case "rename": if (isset($from) && isset($to)) { $rename = $pattern->rename($from, $to); echo json_encode($rename); } else { echo "Missing Required Parameters"; return; } break; case "delete": if (isset($items)) { $delete = $pattern->delete($items); echo json_encode($delete); } else { echo "Missing Required Parameters"; return; } break;