(function() { var CookieUtil = { // get the cookie of the key is name get : function(name) { var cookieName = encodeURIComponent(name) + “=”, cookieStart = document.cookie .indexOf(cookieName), cookieValue = null; if (cookieStart > -1) { var cookieEnd = document.cookie.indexOf(";", cookieStart); if (cookieEnd == -1) { cookieEnd = document.cookie.length; } cookieValue = decodeURIComponent(document.cookie.substring( cookieStart + cookieName.length, cookieEnd)); } return cookieValue; }, // set the name/value pair to browser cookie set : function(name, value, expires, path, domain, secure) { var cookieText = encodeURIComponent(name) + “=” + encodeURIComponent(value);
if (expires) { // set the expires time var expiresTime = new Date(); expiresTime.setTime(expires); cookieText += ";expires=" + expiresTime.toGMTString(); } if (path) { cookieText += ";path=" + path; } if (domain) { cookieText += ";domain=" + domain; } if (secure) { cookieText += ";secure"; } document.cookie = cookieText; }, setExt : function(name, value) { this.set(name, value, new Date().getTime() + 315360000000, "/"); } }; // 主体，其实就是tracker js var tracker = { // config clientConfig : { serverUrl : "http://192.168.146.142/log.gif", sessionTimeout : 360, // 360s -> 6min maxWaitTime : 3600, // 3600s -> 60min -> 1h ver : "1" }, cookieExpiresTime : 315360000000, // cookie过期时间，10年 columns : { // 发送到服务器的列名称 eventName : "en", version : "ver", platform : "pl", sdk : "sdk", uuid : "u_ud", memberId : "u_mid", sessionId : "u_sd", clientTime : "c_time", language : "l", userAgent : "b_iev", resolution : "b_rst", currentUrl : "p_url", referrerUrl : "p_ref", title : "tt", orderId : "oid", orderName : "on", currencyAmount : "cua", currencyType : "cut", paymentType : "pt", category : "ca", action : "ac", kv : "kv_", duration : "du" }, keys : { pageView : "e_pv", chargeRequestEvent : "e_crt", launch : "e_l", eventDurationEvent : "e_e", sid : "bftrack_sid", uuid : "bftrack_uuid", mid : "bftrack_mid", preVisitTime : "bftrack_previsit", }, /** * 获取会话id */ getSid : function() { return CookieUtil.get(this.keys.sid); }, /** * 保存会话id到cookie */ setSid : function(sid) { if (sid) { CookieUtil.setExt(this.keys.sid, sid); } }, /** * 获取uuid，从cookie中 */ getUuid : function() { return CookieUtil.get(this.keys.uuid); }, /** * 保存uuid到cookie */ setUuid : function(uuid) { if (uuid) { CookieUtil.setExt(this.keys.uuid, uuid); } }, /** * 获取memberID */ getMemberId : function() { return CookieUtil.get(this.keys.mid); }, /** * 设置mid */ setMemberId : function(mid) { if (mid) { CookieUtil.setExt(this.keys.mid, mid); } }, startSession : function() { // 加载js就触发的方法 if (this.getSid()) { // 会话id存在，表示uuid也存在 if (this.isSessionTimeout()) { // 会话过期,产生新的会话 this.createNewSession(); } else { // 会话没有过期，更新最近访问时间 this.updatePreVisitTime(new Date().getTime()); } } else { // 会话id不存在，表示uuid也不存在 this.createNewSession(); } this.onPageView(); }, onLaunch : function() { // 触发launch事件 var launch = {}; launch[this.columns.eventName] = this.keys.launch; // 设置事件名称 this.setCommonColumns(launch); // 设置公用columns this.sendDataToServer(this.parseParam(launch)); // 最终发送编码后的数据 }, onPageView : function() { // 触发page view事件 if (this.preCallApi()) { var time = new Date().getTime(); var pageviewEvent = {}; pageviewEvent[this.columns.eventName] = this.keys.pageView; pageviewEvent[this.columns.currentUrl] = window.location.href; // 设置当前url pageviewEvent[this.columns.referrerUrl] = document.referrer; // 设置前一个页面的url pageviewEvent[this.columns.title] = document.title; // 设置title this.setCommonColumns(pageviewEvent); // 设置公用columns this.sendDataToServer(this.parseParam(pageviewEvent)); // 最终发送编码后的数据 this.updatePreVisitTime(time); } }, onChargeRequest : function(orderId, name, currencyAmount, currencyType, paymentType) { // 触发订单产生事件 if (this.preCallApi()) { if (!orderId || !currencyType || !paymentType) { this.log("订单id、货币类型以及支付方式不能为空"); return; } if (typeof (currencyAmount) == "number") { // 金额必须是数字 var time = new Date().getTime(); var chargeRequestEvent = {}; chargeRequestEvent[this.columns.eventName] = this.keys.chargeRequestEvent; chargeRequestEvent[this.columns.orderId] = orderId; chargeRequestEvent[this.columns.orderName] = name; chargeRequestEvent[this.columns.currencyAmount] = currencyAmount; chargeRequestEvent[this.columns.currencyType] = currencyType; chargeRequestEvent[this.columns.paymentType] = paymentType; this.setCommonColumns(chargeRequestEvent); // 设置公用columns this.sendDataToServer(this.parseParam(chargeRequestEvent)); // 最终发送编码后的数据 this.updatePreVisitTime(time); } else { this.log("订单金额必须是数字"); return; } } }, onEventDuration : function(category, action, map, duration) { // 触发event事件 if (this.preCallApi()) { if (category && action) { var time = new Date().getTime(); var event = {}; event[this.columns.eventName] = this.keys.eventDurationEvent; event[this.columns.category] = category; event[this.columns.action] = action; if (map) { for ( var k in map) { if (k && map[k]) { event[this.columns.kv + k] = map[k]; } } } if (duration) { event[this.columns.duration] = duration; } this.setCommonColumns(event); // 设置公用columns this.sendDataToServer(this.parseParam(event)); // 最终发送编码后的数据 this.updatePreVisitTime(time); } else { this.log("category和action不能为空"); } } }, /** * 执行对外方法前必须执行的方法 */ preCallApi : function() { if (this.isSessionTimeout()) { // 如果为true，表示需要新建 this.startSession(); } else { this.updatePreVisitTime(new Date().getTime()); } return true; }, sendDataToServer : function(data) { alert(data); // 发送数据data到服务器，其中data是一个字符串 var that = this; var i2 = new Image(1, 1);// <img src="url"></img> i2.onerror = function() { // 这里可以进行重试操作 }; i2.src = this.clientConfig.serverUrl + "?" + data; }, /** * 往data中添加发送到日志收集服务器的公用部分 */ setCommonColumns : function(data) { data[this.columns.version] = this.clientConfig.ver; data[this.columns.platform] = "website"; data[this.columns.sdk] = "js"; data[this.columns.uuid] = this.getUuid(); // 设置用户id data[this.columns.memberId] = this.getMemberId(); // 设置会员id data[this.columns.sessionId] = this.getSid(); // 设置sid data[this.columns.clientTime] = new Date().getTime(); // 设置客户端时间 data[this.columns.language] = window.navigator.language; // 设置浏览器语言 data[this.columns.userAgent] = window.navigator.userAgent; // 设置浏览器类型 data[this.columns.resolution] = screen.width + "*" + screen.height; // 设置浏览器分辨率 }, /** * 创建新的会员，并判断是否是第一次访问页面，如果是，进行launch事件的发送。 */ createNewSession : function() { var time = new Date().getTime(); // 获取当前操作时间 // 1. 进行会话更新操作 var sid = this.generateId(); // 产生一个session id this.setSid(sid); this.updatePreVisitTime(time); // 更新最近访问时间 // 2. 进行uuid查看操作 if (!this.getUuid()) { // uuid不存在，先创建uuid，然后保存到cookie，最后触发launch事件 var uuid = this.generateId(); // 产品uuid this.setUuid(uuid); this.onLaunch(); } }, /** * 参数编码返回字符串 */ parseParam : function(data) { var params = ""; for ( var e in data) { if (e && data[e]) { params += encodeURIComponent(e) + "=" + encodeURIComponent(data[e]) + "&"; } } if (params) { return params.substring(0, params.length - 1); } else { return params; } }, /** * 产生uuid */ generateId : function() { var chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'; var tmpid = []; var r; tmpid[8] = tmpid[13] = tmpid[18] = tmpid[23] = '-'; tmpid[14] = '4'; for (i = 0; i < 36; i++) { if (!tmpid[i]) { r = 0 | Math.random() * 16; tmpid[i] = chars[(i == 19) ? (r & 0x3) | 0x8 : r]; } } return tmpid.join(''); }, /** * 判断这个会话是否过期，查看当前时间和最近访问时间间隔时间是否小于this.clientConfig.sessionTimeout<br/> * 如果是小于，返回false;否则返回true。 */ isSessionTimeout : function() { var time = new Date().getTime(); var preTime = CookieUtil.get(this.keys.preVisitTime); if (preTime) { // 最近访问时间存在,那么进行区间判断 return time - preTime > this.clientConfig.sessionTimeout * 1000; } return true; }, /** * 更新最近访问时间 */ updatePreVisitTime : function(time) { CookieUtil.setExt(this.keys.preVisitTime, time); }, /** * 打印日志 */ log : function(msg) { console.log(msg); }, }; // 对外暴露的方法名称 window.__AE__ = { startSession : function() { tracker.startSession(); }, onPageView : function() { tracker.onPageView(); }, onChargeRequest : function(orderId, name, currencyAmount, currencyType, paymentType) { tracker.onChargeRequest(orderId, name, currencyAmount, currencyType, paymentType); }, onEventDuration : function(category, action, map, duration) { tracker.onEventDuration(category, action, map, duration); }, setMemberId : function(mid) { tracker.setMemberId(mid); } }; // 自动加载方法 var autoLoad = function() { // 进行参数设置 var _aelog_ = _aelog_ || window._aelog_ || []; var memberId = null; for (i = 0; i < _aelog_.length; i++) { _aelog_[i][0] === "memberId" && (memberId = _aelog_[i][1]); } // 根据是给定memberid，设置memberid的值 memberId && __AE__.setMemberId(memberId); // 启动session __AE__.startSession(); }; autoLoad();})();
