getDeviceById ($_POST['deviceId'])['mac']; $fileName = (!empty ($deviceMac) ? str_replace (":", "", $deviceMac) . ".bin" : ""); if ($fileName != "" && file_exists ("../app/updater/" . $fileName)) { unlink("../app/updater/" . $fileName); } if ($fileName != "") { copy ($file['tmp_name'], "../app/updater/" . $fileName); } else { } } if (isset ($_POST['deviceCommand']) && !empty ($_POST['deviceId'])) { $deviceManager = new DeviceManager (); $deviceManager->edit ($_POST['deviceId'], array ('command' => $_POST['deviceCommand'])); } }