diff --git a/debug.html b/debug.html
index b295e9a..928e9d4 100644
--- a/debug.html
+++ b/debug.html
@@ -1,177 +1,240 @@
-
+
- Demo for Session.js
-
-
-
+ Session.js example usage
+
+
+
+
- Session.js Debug / Testing Page
- Script Output:
-
+Session.js Debug / Testing Page
+Script Output:
+
loading...
-
-
-
+
+
-
-
-
+
+
+
+
-
- Session.JS on GitHub by Iain
+
+
+Session.JS on GitHub by Iain
diff --git a/demo.html b/demo.html
index 26c7146..fabe432 100644
--- a/demo.html
+++ b/demo.html
@@ -1,154 +1,213 @@
-
- Demo for Session.js
-
+
+ Demo for Session.js
+
+
- Session.js Demo Page
- Demo output:
-
+Session.js Demo Page
+Demo output:
+
loading...
-
- Session.JS on GitHub by Iain
-
+Session.JS on GitHub by Iain
+
-
+
+
diff --git a/session.js b/session.js
index 0fecd79..2253ca9 100644
--- a/session.js
+++ b/session.js
@@ -6,467 +6,590 @@
* This version uses google's jsapi library for location services.
* For details, see: https://github.com/codejoust/session.js
*/
-var session_fetch = (function(win, doc, nav){
- 'use strict';
- // Changing the API Version invalidates olde cookies with previous api version tags.
- var API_VERSION = 0.4;
- // Settings: defaults
- var options = {
- // Use the HTML5 Geolocation API
- // this ONLY returns lat & long, no city/address
- use_html5_location: false,
- // Attempts to use IPInfoDB if provided a valid key
- // Get a key at http://ipinfodb.com/register.php
- ipinfodb_key: false,
- // Leaving true allows for fallback for both
- // the HTML5 location and the IPInfoDB
- gapi_location: true,
- // Name of the location cookie (set blank to disable cookie)
- // - WARNING: different providers use the same cookie
- // - if switching providers, remember to use another cookie or provide checks for old cookies
- location_cookie: "location",
- // Location cookie expiration in hours
- location_cookie_timeout: 5,
- // Session expiration in days
- session_timeout: 32,
- // Session cookie name (set blank to disable cookie)
- session_cookie: "first_session",
- get_object: null, set_object: null // used for cookie session adaptors
- // if null, will be reset to use cookies by default.
- };
-
- // Session object
- var SessionRunner = function(){
- win.session = win.session || {};
- // Helper for querying.
- // Usage: session.current_session.referrer_info.hostname.contains(['github.com','news.ycombinator.com'])
- win.session.contains = function(other_str){
- if (typeof(other_str) === 'string'){
- return (this.indexOf(other_str) !== -1); }
- for (var i = 0; i < other_str.length; i++){
- if (this.indexOf(other_str[i]) !== -1){ return true; } }
- return false; };
- // Merge options
- if (win.session && win.session.options) {
- for (var option in win.session.options){
- options[option] = win.session.options[option]; }
- }
- // Modules to run
- // If the module has arguments,
- // it _needs_ to return a callback function.
- var unloaded_modules = {
- api_version: API_VERSION,
- locale: modules.locale(),
- current_session: modules.session(),
- original_session: modules.session(
- options.session_cookie,
- options.session_timeout * 24 * 60 * 60 * 1000),
- browser: modules.browser(),
- plugins: modules.plugins(),
- time: modules.time(),
- device: modules.device()
+let session_fetch = (function (win, doc, nav) {
+ 'use strict';
+ // Changing the API Version invalidates old cookies with previous api version tags.
+ let API_VERSION = 0.4;
+ // Settings: defaults
+ let options = {
+ // Use the HTML5 Geolocation API
+ // this ONLY returns lat & long, no city/address
+ use_html5_location: false,
+ // Attempts to use IPInfoDB if provided a valid key
+ // Get a key at https://ipinfodb.com/register.php
+ ipinfodb_key: false,
+ // Leaving true allows for fallback for both
+ // the HTML5 location and the IPInfoDB
+ gapi_location: true,
+ // Name of the location cookie (set blank to disable cookie)
+ // - WARNING: different providers use the same cookie
+ // - if switching providers, remember to use another cookie or provide checks for old cookies
+ location_cookie: 'location',
+ // Location cookie expiration in hours
+ location_cookie_timeout: 5,
+ // Session expiration in days
+ session_timeout: 32,
+ // Session cookie name (set blank to disable cookie)
+ session_cookie: 'session-js',
+ get_object: null, set_object: null, // used for cookie session adaptors
+ // if null, will be reset to use cookies by default.
+ // Tracker ID: initialize with a random string so that repeated visits are
+ // easily tracked
+ tracker_id: null,
+ // Set to true to record extra client data
+ extra: false,
};
- // Location switch
- if (options.use_html5_location){
- unloaded_modules.location = modules.html5_location();
- } else if (options.ipinfodb_key){
- unloaded_modules.location = modules.ipinfodb_location(options.ipinfodb_key);
- } else if (options.gapi_location){
- unloaded_modules.location = modules.gapi_location();
- }
- // Cache win.session.start
- if (win.session && win.session.start){
- var start = win.session.start;
- }
- // Set up checking, if all modules are ready
- var asynchs = 0, module, result,
- check_asynch = function(deinc){
- if (deinc){ asynchs--; }
- if (asynchs === 0){
- // Run start calback
- if (start){ start(win.session); }
- }
- };
- win.session = {};
- // Run asynchronous methods
- for (var name in unloaded_modules){
- module = unloaded_modules[name];
- if (typeof module === "function"){
- try {
- module(function(data){
- win.session[name] = data;
- check_asynch(true);
- });
- asynchs++;
- } catch(err){
- if (win.console && typeof(console.log) === "function"){
- console.log(err); check_asynch(true); }
- }
- } else {
- win.session[name] = module;
- } }
- check_asynch();
- };
-
- // Browser (and OS) detection
- var browser = {
- detect: function(){
- var ret = {
- browser: this.search(this.data.browser),
- version: this.search(nav.userAgent) || this.search(nav.appVersion),
- os: this.search(this.data.os)
- };
- if (ret.os=='Linux'){
- var distros = ['CentOS','Debian','Fedora','Gentoo','Mandriva','Mageia','Red Hat','Slackware','SUSE','Turbolinux','Ubuntu'];
- for (var i = 0; i < distros.length;i++){
- if (nav.userAgent.toLowerCase().match(distros[i].toLowerCase())){
- ret.distro = distros[i];
- break;
- }
- }
- }
- return ret;
- },
- search: function(data) {
- if (typeof data === "object"){
- // search for string match
- for(var i = 0; i < data.length; i++) {
- var dataString = data[i].string,
- dataProp = data[i].prop;
- this.version_string = data[i].versionSearch || data[i].identity;
- if (dataString){
- if (dataString.indexOf(data[i].subString) != -1){
- return data[i].identity;
+ // Session object
+ let SessionRunner = function () {
+ win.session = win.session || {};
+ // Helper for querying.
+ // Usage: session.current_session.referrer_info.hostname.contains(['github.com','news.ycombinator.com'])
+ win.session.contains = function (other_str) {
+ if (typeof (other_str) === 'string') {
+ return (this.indexOf(other_str) !== -1);
+ }
+ for (let i = 0; i < other_str.length; i++) {
+ if (this.indexOf(other_str[i]) !== -1) {
+ return true;
+ }
+ }
+ return false;
+ };
+ // Merge options
+ if (win.session && win.session.options) {
+ for (let option in win.session.options) {
+ options[option] = win.session.options[option];
}
- } else if (dataProp){
- return data[i].identity;
- }
}
- } else {
- // search for version number
- var index = data.indexOf(this.version_string);
- if (index == -1) return;
- return parseFloat(data.substr(index + this.version_string.length + 1));
- }
- },
- data: {
- browser: [
- { string: nav.userAgent, subString: "Edge", identity: "Edge"},
- { string: nav.userAgent, subString: "Chrome", identity: "Chrome" },
- { string: nav.userAgent, subString: "OmniWeb", versionSearch: "OmniWeb/", identity: "OmniWeb" },
- { string: nav.vendor, subString: "Apple", identity: "Safari", versionSearch: "Version" },
- { prop: win.opera, identity: "Opera", versionSearch: "Version" },
- { string: nav.vendor, subString: "iCab",identity: "iCab" },
- { string: nav.vendor, subString: "KDE", identity: "Konqueror" },
- { string: nav.userAgent, subString: "Firefox", identity: "Firefox" },
- { string: nav.vendor, subString: "Camino", identity: "Camino" },
- { string: nav.userAgent, subString: "Netscape", identity: "Netscape" },
- { string: nav.userAgent, subString: "MSIE", identity: "Explorer", versionSearch: "MSIE" },
- { string: nav.userAgent, subString: "Trident", identity: "Explorer", versionSearch: "rv" },
- { string: nav.userAgent, subString: "Gecko", identity: "Mozilla", versionSearch: "rv" },
- { string: nav.userAgent, subString: "Mozilla", identity: "Netscape", versionSearch: "Mozilla" }
- ],
- os: [
- { string: nav.platform, subString: "Win", identity: "Windows" },
- { string: nav.platform, subString: "Mac", identity: "Mac" },
- { string: nav.userAgent, subString: "iPhone", identity: "iPhone/iPod" },
- { string: nav.userAgent, subString: "iPad", identity: "iPad" },
- { string: nav.userAgent, subString: "Android", identity: "Android" },
- { string: nav.platform, subString: "Linux", identity: "Linux" }
- ]}
- };
-
- var modules = {
- browser: function(){
- return browser.detect();
- },
- time: function(){
- // split date and grab timezone estimation.
- // timezone estimation: http://www.onlineaspect.com/2007/06/08/auto-detect-a-time-zone-with-javascript/
- var d1 = new Date(), d2 = new Date();
- d1.setMonth(0); d1.setDate(1); d2.setMonth(6); d2.setDate(1);
- return({tz_offset: -(new Date().getTimezoneOffset()) / 60, observes_dst: (d1.getTimezoneOffset() !== d2.getTimezoneOffset()) });
- // Gives a browser estimation, not guaranteed to be correct.
- },
- locale: function() {
- var lang = ((
- nav.language ||
- nav.browserLanguage ||
- nav.systemLanguage ||
- nav.userLanguage
- ) || '').split("-");
- if (lang.length == 2){
- return { country: lang[1].toLowerCase(), lang: lang[0].toLowerCase() };
- } else if (lang) {
- return {lang: lang[0].toLowerCase(), country: null };
- } else { return{lang: null, country: null }; }
- },
- device: function() {
- var device = {
- screen: {
- width: win.screen.width,
- height: win.screen.height
+ // Modules to run
+ // If the module has arguments,
+ // it _needs_ to return a callback function.
+ let unloaded_modules = {
+ api_version: API_VERSION,
+ locale: modules.locale(),
+ current_session: modules.session(
+ null,
+ null,
+ options.tracker_id,
+ ),
+ original_session: modules.session(
+ options.session_cookie,
+ options.session_timeout * 24 * 60 * 60 * 1000,
+ options.tracker_id,
+ ),
+ browser: modules.browser(),
+ plugins: modules.plugins(),
+ time: modules.time(),
+ device: modules.device(),
+ architecture: modules.architecture(),
+ };
+ // Location switch
+ if (options.use_html5_location) {
+ unloaded_modules.location = modules.html5_location();
+ } else if (options.ipinfodb_key) {
+ unloaded_modules.location = modules.ipinfodb_location(options.ipinfodb_key);
+ } else if (options.gapi_location) {
+ unloaded_modules.location = modules.gapi_location();
}
- };
- var width, height;
- try{ width = win.innerWidth || doc.documentElement.clientWidth || doc.body.clientWidth; } catch(e) { width = 0; }
- try{ height = win.innerHeight || doc.documentElement.clientHeight || doc.body.clientHeight; } catch(e) { height = 0; }
- device.viewport = {
- width: width,
- height: height
- };
- device.is_tablet = !!nav.userAgent.match(/(iPad|SCH-I800|xoom|kindle)/i);
- device.is_phone = !device.is_tablet && !!nav.userAgent.match(/(iPhone|iPod|blackberry|android|htc|lg|midp|mmp|mobile|nokia|opera mini|palm|pocket|psp|sgh|smartphone|symbian|treo mini|Playstation Portable|SonyEricsson|Samsung|MobileExplorer|PalmSource|Benq|Windows Phone|Windows Mobile|IEMobile|Windows CE|Nintendo Wii)/i);
- device.is_mobile = device.is_tablet || device.is_phone;
- return device;
- },
- plugins: function(){
- var check_plugin = function(name){
- if (nav.plugins){
- var plugin, i = 0, length = nav.plugins.length;
- for (; i < length; i++ ){
- plugin = nav.plugins[i];
- if (plugin && plugin.name && plugin.name.toLowerCase().indexOf(name) !== -1){
- return true;
- } }
- return false;
- } return false;
- };
- var check_activex_flash = function(versions){
- var found = true;
- for (var i = 0; i < versions.length; i++){
- try {
- var obj = new ActiveXObject("ShockwaveFlash.ShockwaveFlash" + versions[i])
- , found = !0;
- } catch (e){ /* nil */ }
- if (found) return true;
+ // Extra switch
+ if (options.extra) {
+ unloaded_modules.extra = modules.extra_data()
}
- return false;
- }
- return {
- flash: check_plugin("flash") || check_activex_flash(['.7','.6','']),
- silverlight: check_plugin("silverlight"),
- java: check_plugin("java"),
- quicktime: check_plugin("quicktime")
- };
- },
- session: function (cookie, expires){
- var session = util.get_obj(cookie);
- if (session == null){
- session = {
- visits: 1,
- start: new Date().getTime(), last_visit: new Date().getTime(),
- url: win.location.href, path: win.location.pathname,
- referrer: doc.referrer, referrer_info: util.parse_url(doc.referrer),
- search: { engine: null, query: null }
+ // Cache win.session.start
+ let start;
+ if (win.session && win.session.start) {
+ start = win.session.start;
+ }
+ // Set up checking, if all modules are ready
+ let asynchs = 0;
+ let module;
+ let check_asynch = function (deinc) {
+ if (deinc) {
+ asynchs--;
+ }
+ if (asynchs === 0) {
+ // Run start calback
+ if (start) {
+ start(win.session);
+ }
+ }
};
- var search_engines = [
- { name: "Google", host: "google", query: "q" },
- { name: "Bing", host: "bing.com", query: "q" },
- { name: "Yahoo", host: "search.yahoo", query: "p" },
- { name: "AOL", host: "search.aol", query: "q" },
- { name: "Ask", host: "ask.com", query: "q" },
- { name: "Baidu", host: "baidu.com", query: "wd" }
- ], length = search_engines.length,
- engine, match, i = 0,
- fallbacks = 'q query term p wd query text'.split(' ');
- for (i = 0; i < length; i++){
- engine = search_engines[i];
- if (session.referrer_info.host.indexOf(engine.host) !== -1){
- session.search.engine = engine.name;
- session.search.query = session.referrer_info.query[engine.query];
- session.search.terms = session.search.query ? session.search.query.split(" ") : null;
- break;
- }
+ win.session = {};
+ // Run asynchronous methods
+ for (let name in unloaded_modules) {
+ module = unloaded_modules[name];
+ if (typeof module === 'function') {
+ try {
+ module(function (data) {
+ win.session[name] = data;
+ check_asynch(true);
+ });
+ asynchs++;
+ } catch (err) {
+ if (win.console && typeof (console.log) === 'function') {
+ console.log(err);
+ check_asynch(true);
+ }
+ }
+ } else {
+ win.session[name] = module;
+ }
}
- if (session.search.engine === null && session.referrer_info.search.length > 1){
- for (i = 0; i < fallbacks.length; i++){
- var terms = session.referrer_info.query[fallbacks[i]];
- if (terms){
- session.search.engine = "Unknown";
- session.search.query = terms; session.search.terms = terms.split(" ");
- break;
+ check_asynch();
+ };
+
+
+ // Browser (and OS) detection
+ // noinspection JSUnresolvedVariable
+ let browser = {
+ detect: function () {
+ let ret = {
+ browser: this.search(this.data.browser),
+ version: this.search(nav.userAgent) || this.search(nav.appVersion),
+ os: this.search(this.data.os)
+ };
+ if (ret.os === 'Linux') {
+ let distros = ['CentOS', 'Debian', 'Fedora', 'Gentoo', 'Mandriva', 'Mageia', 'Red Hat', 'Slackware', 'SUSE', 'Turbolinux', 'Ubuntu'];
+ for (let i = 0; i < distros.length; i++) {
+ if (nav.userAgent.toLowerCase().match(distros[i].toLowerCase())) {
+ ret.distro = distros[i];
+ break;
+ }
+ }
+ }
+ return ret;
+ },
+ search: function (data) {
+ if (typeof data === 'object') {
+ // search for string match
+ for (let i = 0; i < data.length; i++) {
+ let dataString = data[i].string,
+ dataProp = data[i].prop;
+ this.version_string = data[i].versionSearch || data[i].identity;
+ if (dataString) {
+ if (dataString.indexOf(data[i].subString) !== -1) {
+ return data[i].identity;
+ }
+ } else if (dataProp) {
+ return data[i].identity;
+ }
+ }
+ } else {
+ // search for version number
+ let index = data.indexOf(this.version_string);
+ if (index === -1) return;
+ return parseFloat(data.substr(index + this.version_string.length + 1));
}
- }
+ },
+ data: {
+ browser: [
+ {string: nav.userAgent, subString: 'Edge', identity: 'Edge'},
+ {string: nav.userAgent, subString: 'Chrome', identity: 'Chrome'},
+ {string: nav.userAgent, subString: 'OmniWeb', versionSearch: 'OmniWeb/', identity: 'OmniWeb'},
+ {string: nav.vendor, subString: 'Apple', identity: 'Safari', versionSearch: 'Version'},
+ {prop: win.opera, identity: 'Opera', versionSearch: 'Version'},
+ {string: nav.vendor, subString: 'iCab', identity: 'iCab'},
+ {string: nav.vendor, subString: 'KDE', identity: 'Konqueror'},
+ {string: nav.userAgent, subString: 'Firefox', identity: 'Firefox'},
+ {string: nav.vendor, subString: 'Camino', identity: 'Camino'},
+ {string: nav.userAgent, subString: 'Netscape', identity: 'Netscape'},
+ {string: nav.userAgent, subString: 'MSIE', identity: 'Explorer', versionSearch: 'MSIE'},
+ {string: nav.userAgent, subString: 'Trident', identity: 'Explorer', versionSearch: 'rv'},
+ {string: nav.userAgent, subString: 'Gecko', identity: 'Mozilla', versionSearch: 'rv'},
+ {string: nav.userAgent, subString: 'Mozilla', identity: 'Netscape', versionSearch: 'Mozilla'},
+ ],
+ os: [
+ {string: nav.platform, subString: 'Win', identity: 'Windows'},
+ {string: nav.platform, subString: 'Mac', identity: 'Mac'},
+ {string: nav.userAgent, subString: 'iPhone', identity: 'iPhone/iPod'},
+ {string: nav.userAgent, subString: 'iPad', identity: 'iPad'},
+ {string: nav.userAgent, subString: 'Android', identity: 'Android'},
+ {string: nav.platform, subString: 'Linux', identity: 'Linux'},
+ ]
}
- } else {
- session.prev_visit = session.last_visit;
- session.last_visit = new Date().getTime();
- session.visits++;
- session.time_since_last_visit = session.last_visit - session.prev_visit;
- }
- util.set_obj(cookie, session, expires);
- return session;
- },
- html5_location: function(){
- return function(callback){
- nav.geolocation.getCurrentPosition(function(pos){
- pos.source = 'html5';
- callback(pos);
- }, function(err) {
- if (options.gapi_location){
- modules.gapi_location()(callback);
- } else {
- callback({error: true, source: 'html5'}); }
- });
- };
- },
- gapi_location: function(){
- return function(callback){
- var location = util.get_obj(options.location_cookie);
- if (!location || location.source !== 'google'){
- win.gloader_ready = function() {
- if ("google" in win){
- if (win.google.loader.ClientLocation){
- win.google.loader.ClientLocation.source = "google";
- callback(win.google.loader.ClientLocation);
- } else {
- callback({error: true, source: "google"});
- }
- util.set_obj(
- options.location_cookie,
- win.google.loader.ClientLocation,
- options.location_cookie_timeout * 60 * 60 * 1000);
- }};
- util.embed_script("https://www.google.com/jsapi?callback=gloader_ready");
- } else {
- callback(location);
- }};
- },
- architecture: function(){
- var arch = n.userAgent.match(/x86_64|Win64|WOW64|x86-64|x64\;|AMD64|amd64/) ||
- (n.cpuClass === 'x64') ? 'x64' : 'x86';
- return {
- arch: arch,
- is_x64: arch == 'x64',
- is_x86: arch == 'x68'
- }
- },
- ipinfodb_location: function(api_key){
- return function (callback){
- var location_cookie = util.get_obj(options.location_cookie);
- if (!location_cookie && location_cookie.source === 'ipinfodb'){
- win.ipinfocb = function(data){
- if (data.statusCode === "OK"){
- data.source = "ipinfodb";
- util.set_obj(
- options.location_cookie,
- data,
- options.location_cookie * 60 * 60 * 1000);
- callback(data);
- } else {
- if (options.gapi_location){ return modules.gapi_location()(callback); }
- else { callback({error: true, source: "ipinfodb", message: data.statusMessage}); }
- }};
- util.embed_script("http://api.ipinfodb.com/v3/ip-city/?key=" + api_key + "&format=json&callback=ipinfocb");
- } else { callback(location_cookie); }
- }}
- };
+ };
- // Utilities
- var util = {
- parse_url: function(url_str){
- var a = doc.createElement("a"), query = {};
- a.href = url_str; var query_str = a.search.substr(1);
- // Disassemble query string
- if (query_str != ''){
- var pairs = query_str.split("&"), i = 0,
- length = pairs.length, parts;
- for (; i < length; i++){
- parts = pairs[i].split("=");
- if (parts.length === 2){
- query[parts[0]] = decodeURI(parts[1]); }
+ let modules = {
+ browser: function () {
+ return browser.detect();
+ },
+ time: function () {
+ // split date and grab timezone estimation.
+ // timezone estimation: https://www.onlineaspect.com/2007/06/08/auto-detect-a-time-zone-with-javascript/
+ let d1 = new Date(), d2 = new Date();
+ d1.setMonth(0);
+ d1.setDate(1);
+ d2.setMonth(6);
+ d2.setDate(1);
+ return ({
+ tz_offset: -(new Date().getTimezoneOffset()) / 60,
+ observes_dst: (d1.getTimezoneOffset() !== d2.getTimezoneOffset())
+ });
+ // Gives a browser estimation, not guaranteed to be correct.
+ },
+ locale: function () {
+ let lang = ((
+ nav.language ||
+ (nav.hasOwnProperty('browserLanguage')
+ ? nav.browserLanguage
+ : nav.systemLanguage)
+ ) || '').split('-');
+ if (lang.length === 2) {
+ return {country: lang[1].toLowerCase(), lang: lang[0].toLowerCase()};
+ } else if (lang) {
+ return {lang: lang[0].toLowerCase(), country: null};
+ } else {
+ return {lang: null, country: null};
+ }
+ },
+ device: function () {
+ let device = {
+ screen: {
+ width: win.screen.width,
+ height: win.screen.height
+ }
+ };
+ let width, height;
+ try {
+ width = win.innerWidth || doc.documentElement.clientWidth || doc.body.clientWidth;
+ } catch (e) {
+ width = 0;
+ }
+ try {
+ height = win.innerHeight || doc.documentElement.clientHeight || doc.body.clientHeight;
+ } catch (e) {
+ height = 0;
+ }
+ device.viewport = {
+ width: width,
+ height: height
+ };
+ device.is_tablet = !!nav.userAgent.match(/(iPad|SCH-I800|xoom|kindle)/i);
+ device.is_phone = !device.is_tablet && !!nav.userAgent.match(/(iPhone|iPod|blackberry|android|htc|lg|midp|mmp|mobile|nokia|opera mini|palm|pocket|psp|sgh|smartphone|symbian|treo mini|Playstation Portable|SonyEricsson|Samsung|MobileExplorer|PalmSource|Benq|Windows Phone|Windows Mobile|IEMobile|Windows CE|Nintendo Wii)/i);
+ device.is_mobile = device.is_tablet || device.is_phone;
+ return device;
+ },
+ plugins: function () {
+ let check_plugin = function (name) {
+ if (nav.plugins) {
+ let plugin, i = 0, length = nav.plugins.length;
+ for (; i < length; i++) {
+ plugin = nav.plugins[i];
+ if (plugin && plugin.name && plugin.name.toLowerCase().indexOf(name) !== -1) {
+ return true;
+ }
+ }
+ return false;
+ }
+ return false;
+ };
+ let check_activex_flash = function (versions) {
+ let found = false;
+ for (let i = 0; i < versions.length; i++) {
+ try {
+ new ActiveXObject('ShockwaveFlash.ShockwaveFlash' + versions[i]);
+ found = true;
+ break;
+ } catch (e) { /* nil */
+ }
+ }
+ return found;
+ };
+ return {
+ flash: check_plugin('flash') || check_activex_flash(['.7', '.6', '']),
+ silverlight: check_plugin('silverlight'),
+ java: check_plugin('java'),
+ quicktime: check_plugin('quicktime')
+ };
+ },
+ session: function (cookie, expires, tracker = null) {
+ let session = util.get_obj(cookie);
+ if (session == null) {
+ session = {
+ tracker: tracker,
+ visits: 1,
+ start: new Date().getTime(), last_visit: new Date().getTime(),
+ url: win.location.href, path: win.location.pathname,
+ referrer: doc.referrer, referrer_info: util.parse_url(doc.referrer),
+ search: {engine: null, query: null},
+ };
+ let search_engines = [
+ {name: 'Google', host: 'google', query: 'q'},
+ {name: 'Bing', host: 'bing.com', query: 'q'},
+ {name: 'Yahoo', host: 'search.yahoo', query: 'p'},
+ {name: 'AOL', host: 'search.aol', query: 'q'},
+ {name: 'Ask', host: 'ask.com', query: 'q'},
+ {name: 'Baidu', host: 'baidu.com', query: 'wd'},
+ ];
+ let length = search_engines.length;
+ let engine;
+ let fallbacks = 'q query term p wd query text'.split(' ');
+ for (let i = 0; i < length; i++) {
+ engine = search_engines[i];
+ if (session.referrer_info.host.indexOf(engine.host) !== -1) {
+ session.search.engine = engine.name;
+ session.search.query = session.referrer_info.query[engine.query];
+ session.search.terms = session.search.query ? session.search.query.split(' ') : null;
+ break;
+ }
+ }
+ if (session.search.engine === null && session.referrer_info.search.length > 1) {
+ for (let i = 0; i < fallbacks.length; i++) {
+ let terms = session.referrer_info.query[fallbacks[i]];
+ if (terms) {
+ session.search.engine = 'Unknown';
+ session.search.query = terms;
+ session.search.terms = terms.split(' ');
+ break;
+ }
+ }
+ }
+ } else {
+ // Could've been initialized w/o id, so check and set
+ if (tracker && !session.tracker) {
+ session.tracker = tracker;
+ }
+ session.prev_visit = session.last_visit;
+ session.last_visit = new Date().getTime();
+ session.visits++;
+ session.time_since_last_visit = session.last_visit - session.prev_visit;
+ }
+ util.set_obj(cookie, session, expires);
+ return session;
+ },
+ html5_location: function () {
+ return function (callback) {
+ nav.geolocation.getCurrentPosition(function (pos) {
+ pos.source = 'html5';
+ callback(pos);
+ }, function (err) {
+ if (options.gapi_location) {
+ modules.gapi_location()(callback);
+ } else {
+ callback({
+ error: true,
+ source: 'html5',
+ message: err.message,
+ });
+ }
+ });
+ };
+ },
+ gapi_location: function () {
+ return function (callback) {
+ let location = util.get_obj(options.location_cookie);
+ if (!location || location.source !== 'google') {
+ win.gloader_ready = function () {
+ if ('google' in win
+ && win.google.hasOwnProperty('loader')
+ && win.google.loader.hasOwnProperty('ClientLocation')
+ ) {
+ if (win.google.loader.ClientLocation) {
+ win.google.loader.ClientLocation.source = 'google';
+ callback(win.google.loader.ClientLocation);
+ } else {
+ callback({error: true, source: 'google'});
+ }
+ // noinspection JSUnresolvedVariable
+ util.set_obj(
+ options.location_cookie,
+ win.google.loader.ClientLocation,
+ options.location_cookie_timeout * 60 * 60 * 1000,
+ );
+ }
+ };
+ util.embed_script('https://www.google.com/jsapi?callback=gloader_ready');
+ } else {
+ callback(location);
+ }
+ };
+ },
+ ipinfodb_location: function (api_key) {
+ return function (callback) {
+ let location_cookie = util.get_obj(options.location_cookie);
+ if (!location_cookie && location_cookie.source === 'ipinfodb') {
+ win.ipinfocb = function (data) {
+ if (data.statusCode === 'OK') {
+ data.source = 'ipinfodb';
+ util.set_obj(
+ options.location_cookie,
+ data,
+ options.location_cookie * 60 * 60 * 1000);
+ callback(data);
+ } else {
+ if (options.gapi_location) {
+ return modules.gapi_location()(callback);
+ } else {
+ callback({error: true, source: 'ipinfodb', message: data.statusMessage});
+ }
+ }
+ };
+ util.embed_script('https://api.ipinfodb.com/v3/ip-city/?key=' + api_key + '&format=json&callback=ipinfocb');
+ } else {
+ callback(location_cookie);
+ }
+ }
+ },
+ architecture: function () {
+ let arch = nav.userAgent.match(/x86_64|Win64|WOW64|x86-64|x64;|AMD64|amd64/) ||
+ (nav.hasOwnProperty('cpuClass') && nav.cpuClass === 'x64') ? 'x64' : 'x86';
+ return {
+ arch: arch,
+ is_x64: arch === 'x64',
+ is_x86: arch === 'x68',
+ }
+ },
+ extra_data: function () {
+ let nav = {};
+ for (let obj in navigator) {
+ if (typeof (navigator[obj]) === 'string') {
+ nav[obj] = navigator[obj];
+ }
+ }
+ return {
+ navigator: nav,
+ document: {
+ referrer: document.referrer,
+ clientWidth: document.documentElement.clientWidth,
+ clientHeight: document.documentElement.clientHeight,
+ },
+ window: {
+ innerWidth: window.innerWidth,
+ innerHeight: window.innerHeight,
+ location: window.location.href,
+ },
+ }
}
- }
- return {
- host: a.host,
- path: a.pathname,
- protocol: a.protocol,
- port: a.port === '' ? 80 : a.port,
- search: a.search,
- query: query }
- },
- set_cookie: function(cname, value, expires, options){ // from jquery.cookie.js
- if (!cname){ return null; }
- if (!options){ options = {}; }
- if (value === null || value === undefined){ expires = -1; }
- if (expires){ options.expires = (new Date().getTime()) + expires; }
- return (doc.cookie = [
- encodeURIComponent(cname), '=',
- encodeURIComponent(String(value)),
- options.expires ? '; expires=' + new Date(options.expires).toUTCString() : '', // use expires attribute, max-age is not supported by IE
- '; path=' + (options.path ? options.path : '/'),
- options.domain ? '; domain=' + options.domain : '',
- (win.location && win.location.protocol === 'https:') ? '; secure' : ''
- ].join(''));
- },
- get_cookie: function(cookie_name, result){ // from jquery.cookie.js
- return (result = new RegExp('(?:^|; )' + encodeURIComponent(cookie_name) + '=([^;]*)').exec(doc.cookie)) ? decodeURIComponent(result[1]) : null;
- },
- embed_script: function(url){
- var element = doc.createElement("script");
- element.type = "text/javascript";
- element.src = url;
- (doc.body || doc.getElementsByTagName("body")[0] || doc.head).appendChild(element);
- },
- package_obj: function (obj){
- if(obj) {
- obj.version = API_VERSION;
- var ret = JSON.stringify(obj);
- delete obj.version;
- return ret;
- }
- },
- set_obj: function(cname, value, expires, options){
- util.set_cookie(cname, util.package_obj(value), expires, options);
- },
- get_obj: function(cookie_name){
- var obj;
- try { obj = JSON.parse(util.get_cookie(cookie_name)); } catch(e){}
- if (obj && obj.version == API_VERSION){
- delete obj.version; return obj;
- }
- }
- };
+ };
+
+ // Utilities
+ let util = {
+ parse_url: function (url_str) {
+ let a = doc.createElement('a'), query = {};
+ a.href = url_str;
+ let query_str = a.search.substr(1);
+ // Disassemble query string
+ if (query_str !== '') {
+ let pairs = query_str.split('&'), i = 0,
+ length = pairs.length, parts;
+ for (; i < length; i++) {
+ parts = pairs[i].split('=');
+ if (parts.length === 2) {
+ query[parts[0]] = decodeURI(parts[1]);
+ }
+ }
+ }
+ return {
+ host: a.host,
+ path: a.pathname,
+ protocol: a.protocol,
+ port: a.port === '' ? 80 : a.port,
+ search: a.search,
+ query: query
+ }
+ },
+ set_cookie: function (cname, value, expires, options) { // from jquery.cookie.js
+ if (!cname) {
+ return null;
+ }
+ if (!options) {
+ options = {};
+ }
+ if (value === null || value === undefined) {
+ expires = -1;
+ }
+ if (expires) {
+ options.expires = (new Date().getTime()) + expires;
+ }
+ return (doc.cookie = [
+ encodeURIComponent(cname), '=',
+ encodeURIComponent(String(value)),
+ options.expires ? '; expires=' + new Date(options.expires).toUTCString() : '', // use expires attribute, max-age is not supported by IE
+ '; path=' + (options.path ? options.path : '/'),
+ options.domain ? '; domain=' + options.domain : '',
+ (win.location && win.location.protocol === 'https:') ? '; secure' : ''
+ ].join(''));
+ },
+ get_cookie: function (cookie_name, result) { // from jquery.cookie.js
+ return (result = new RegExp('(?:^|; )' + encodeURIComponent(cookie_name) + '=([^;]*)').exec(doc.cookie)) ? decodeURIComponent(result[1]) : null;
+ },
+ embed_script: function (url) {
+ let element = doc.createElement('script');
+ element.type = 'text/javascript';
+ element.src = url;
+ (doc.body || doc.getElementsByTagName('body')[0] || doc.head).appendChild(element);
+ },
+ package_obj: function (obj) {
+ if (obj) {
+ obj.version = API_VERSION;
+ let ret = JSON.stringify(obj);
+ delete obj.version;
+ return ret;
+ }
+ },
+ set_obj: function (cname, value, expires, options) {
+ util.set_cookie(cname, util.package_obj(value), expires, options);
+ },
+ get_obj: function (cookie_name) {
+ let obj;
+ try {
+ obj = JSON.parse(util.get_cookie(cookie_name));
+ } catch (e) {
+ console.log(e);
+ }
+ if (obj && obj.version === API_VERSION) {
+ delete obj.version;
+ return obj;
+ }
+ }
+ };
- // cookie options override
- if (options.get_object != null){
- util.get_obj = options['get_object']; }
- if (options.set_object != null){
- util.set_obj = options['set_object']; }
+ // cookie options override
+ if (options.get_object != null) {
+ util.get_obj = options['get_object'];
+ }
+ if (options.set_object != null) {
+ util.set_obj = options['set_object'];
+ }
- // JSON
- var JSON = {
- parse: (win.JSON && win.JSON.parse) || function(data){
- if (typeof data !== "string" || !data){ return null; }
- return (new Function("return " + data))();
- },
- stringify: (win.JSON && win.JSON.stringify) || function(object){
- var type = typeof object;
- if (type !== "object" || object === null) {
- if (type === "string"){ return '"' + object + '"'; }
- } else {
- var k, v, json = [],
- isArray = (object && object.constructor === Array);
- for (k in object ) {
- v = object[k]; type = typeof v;
- if (type === "string")
- v = '"' + v + '"';
- else if (type === "object" && v !== null)
- v = this.stringify(v);
- json.push((isArray ? "" : '"' + k + '":') + v);
+ // JSON
+ let JSON = {
+ parse: (win.hasOwnProperty('JSON') && win.JSON && win.JSON.parse) || function (data) {
+ if (typeof data !== 'string' || !data) {
+ return null;
+ }
+ return (new Function('return ' + data))();
+ },
+ stringify: (win.hasOwnProperty('JSON') && win.JSON && win.JSON.stringify) || function (object) {
+ let type = typeof object;
+ if (type !== 'object' || object === null) {
+ if (type === 'string') {
+ return '"' + object + '"';
+ }
+ } else {
+ let k, v, json = [], isArray = (object && object.constructor === Array);
+ for (k in object) {
+ v = object[k];
+ type = typeof v;
+ if (type === 'string')
+ v = '"' + v + '"';
+ else if (type === 'object' && v !== null)
+ v = this.stringify(v);
+ json.push((isArray ? "" : '"' + k + '":') + v);
+ }
+ return (isArray ? '[' : '{') + json.join(',') + (isArray ? ']' : '}');
+ }
}
- return (isArray ? "[" : "{") + json.join(",") + (isArray ? "]" : "}");
- } } };
+ };
- // Initialize SessionRunner
- SessionRunner();
+ // Initialize SessionRunner
+ SessionRunner();
});
// Switch for testing purposes.
-if (typeof(window.exports) === 'undefined'){
- session_fetch(window, document, navigator);
+if (typeof (window.exports) === 'undefined') {
+ session_fetch(window, document, navigator);
} else {
- window.exports.session = session_fetch;
+ window.exports.session = session_fetch;
}
diff --git a/session.min.js b/session.min.js
index 85b992c..8899030 100644
--- a/session.min.js
+++ b/session.min.js
@@ -1 +1 @@
-var session_fetch=function(win,doc,nav){"use strict";var API_VERSION=.4;var options={use_html5_location:false,ipinfodb_key:false,gapi_location:true,location_cookie:"location",location_cookie_timeout:5,session_timeout:32,session_cookie:"first_session",get_object:null,set_object:null};var SessionRunner=function(){win.session=win.session||{};win.session.contains=function(other_str){if(typeof other_str==="string"){return this.indexOf(other_str)!==-1}for(var i=0;i1){for(i=0;i1){for(let i=0;i