blob: 509ae26dea7fba4cdecc88dd002ba7ee272e09e6 [file] [log] [blame]
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
library microlytics;
import 'channels.dart';
/// Very limited implementation of an API to report usage to Google Analytics.
/// No Personally Identifiable Information must ever be passed to this class.
class AnalyticsLogger {
final Channel _channel;
final String _clientID;
final String _analyticsID;
final String _appName;
final String _appVersion;
final String _messagePrefix; //Computed prefix for analytics messages
/// Create a new logger
/// [channel] represents how this is going to be sent, this would typically
/// be a [RateLimitingBufferedChannel] wrapping either a [HttpRequestChannel]
/// or a [HttpClientChannel].
/// [clientID] is a version 4 UUID associated with the site or app.
/// [appName] is an application name.
/// [appVersion] is a verion string.
AnalyticsLogger(Channel channel, String clientID, String analyticsID,
String appName, String appVersion)
: this._channel = channel,
this._clientID = clientID,
this._analyticsID = analyticsID,
this._appName = appName,
this._appVersion = appVersion,
this._messagePrefix = "v=1"
void logAnonymousTiming(String category, String variable, int ms) {
category = Uri.encodeComponent(category);
variable = Uri.encodeComponent(variable);
void logAnonymousEvent(String category, String event) {
category = Uri.encodeComponent(category);
event = Uri.encodeComponent(event);