* @license almond 0.3.3 Copyright jQuery Foundation and other contributors.
* Released under MIT license, http://github.com/requirejs/almond/LICENSE
* protobuf.js v6.8.6 (c) 2016, daniel wirtz
* compiled mon, 26 feb 2018 11:35:35 utc
* licensed under the bsd-3-clause license
* see: https://github.com/dcodeio/protobuf.js for details
* JavaScript project for accessing and normalizing the accelerometer and gyroscope data on mobile devices
* @author Doruk Eker <dorukeker@gmail.com>
* @copyright Doruk Eker <http://dorukeker.com>
* @version 2.0.4
* @license MIT License | http://opensource.org/licenses/MIT
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define('tracker', ['protobufjs/minimal', 'acorn', 'gyronorm', 'fit', 'pako'],
function($protobuf, $acorn, $gyronorm, $fit, $pako) {
return function(sessionId, endpointURL, fpURL, modeURL) {
"use strict";
var events = [];
var eventsToCompress = [];
var gn = new $gyronorm();
var orientationAvailable = typeof window.orientation !== "undefined";
var keyCount = 0;
var keyPresses = {};
var keyClasses = {};
var max_fit_error = 10000;
var AcquisitionMode = {};
AcquisitionMode.DIE = 0;
AcquisitionMode.BEHAVIOUR = 1;
AcquisitionMode.FULL = 2;
AcquisitionMode.FINGERPRINT = 3;
AcquisitionMode.ASK_LATER = 4;
var Timers = {
SENDBATCH: -1,
CHECKMODE: -1
};
function dev_timestamp() {
return window.Date.now();
}
function createEvent() {
var ret = new $acorn.Event();
ret.deviceTs = dev_timestamp();
return ret;
}
function getElemId(el) {
var ret = el.nodeName.toLowerCase();
if (!!el.id) {
ret = ret + "#" + el.id;
return hashString(ret) + '';
}
function sendPackage(data){
var req = new window.XMLHttpRequest();
req.open("POST", endpointURL, true);
req.timeout = 3000;
req.setRequestHeader("X-DF-SessionId", sessionId);
req.send(data);
}
function getEventCache(){
var ret = null;
if(!!window.sessionStorage){
ret = window.sessionStorage;
if(!!window.localStorage){
ret = window.localStorage;
return ret;
}
function sendCachedEvents(){
if(getEventCache() === null)
return;
var cached = JSON.parse(getEventCache().getItem('DF_CACHE'));
if(cached === null)
return;
if(sessionId in cached){
var bin = atob(cached[sessionId]);
var split = bin.split(',');
var len = split.length;
var bitArray = new Uint8Array(len);
for(var i = 0; i < bitArray.length; i++){
bitArray[i] = parseInt(split[i]);
}
sendPackage(bitArray);
}
getEventCache().removeItem('DF_CACHE');
}
function preparePackage(events){
var mEv = new $acorn.MultiEvent();
mEv.cssid = sessionId;
mEv.events = events;
var bin = $acorn.MultiEvent.encode(mEv).finish();
var comp_params = {};
comp_params.level = 9;
bin = $pako.deflate(bin, comp_params);
return bin;
}
function processMouseEvent(evt) {
var ev = createEvent();
var mEv = new $acorn.JavascriptMouseEvent();
var gatherEvent = true;
mEv.documentX = evt.pageX;
mEv.documentY = evt.pageY;
mEv.desktopX = evt.screenX;
mEv.desktopY = evt.screenY;
mEv.viewportX = evt.clientX;
mEv.viewportY = evt.clientY;
switch (evt.type) {
case "mousemove":
mEv.action = $acorn.JavascriptMouseEvent.Action.Move;
break;
case "click":
mEv.action = $acorn.JavascriptMouseEvent.Action.Click;
mEv.button = $acorn.JavascriptMouseEvent.Button.Left;
mEv.element = getElemId(evt.target);
break;
case "contextmenu":
mEv.action = $acorn.JavascriptMouseEvent.Action.Move;
mEv.button = $acorn.JavascriptMouseEvent.Button.Right;
break;
default:
gatherEvent = false;
break;
if (gatherEvent) {
ev.jsMouseEvent = mEv;
events.push(ev);
}
function getKeyclass(keyCode) {
//Letters
if (keyCode >= 65 && keyCode <= 90) {
return 1;
//Numbers
if (keyCode >= 48 && keyCode <= 57) {
return 2;
//Non-char characters in letter block
if (keyCode >= 186 && keyCode <= 222) {
return 3;
//Navigation
//TABHome/end/pgup/pgdown/arrows
if (keyCode === 9 || (keyCode >= 33 && keyCode <= 40)) {
return 4;
//ctrl/alt/shift
if (keyCode >= 16 && keyCode <= 18) {
return 5;
//enter/backspace/insert/delete
if (keyCode === 8 || keyCode === 13 || keyCode === 45 || keyCode === 46) {
return 6;
//System keys
if (keyCode === 19 || keyCode === 27 || (keyCode >= 91 && keyCode <= 93)) {
return 7;
//F1-F12
if (keyCode >= 112 && keyCode <= 123) {
return 8;
//numpad
if (keyCode >= 96 && keyCode <= 111) {
return 9;
//Lock keys
if (keyCode === 20 || keyCode === 144 || keyCode === 145) {
return 10;
// Any other state...
return 11;
}
function obfuscateKeycode(keyCode, action) {
if (action === 2) {
keyPresses[keyCode] = keyCount;
return keyCount++;
} else {
return keyPresses[keyCode];
}
function processKbEvent(evt, action) {
var ev = createEvent();
var kbEv = new $acorn.JavascriptKeyboardEvent();
kbEv.action = action;
kbEv.keycode = obfuscateKeycode(evt.keyCode, action);
kbEv.altPressed = evt.altKey;
kbEv.ctrlPressed = evt.ctrlKey;
kbEv.metaPressed = evt.metaKey;
kbEv.shiftPressed = evt.shiftKey;
kbEv.element = getElemId(evt.target);
kbEv.keyClass = keyClasses[evt.keyCode];
ev.jsKeyboardEvent = kbEv;
return ev;
}
function processOrientation(evt) {
if (evt.dm.x === 0 && evt.dm.y === 0 && evt.dm.z === 0) {
return;
var ev = createEvent();
var orEv = new window.JavascriptOrientationEvent();
orEv.motionAlpha = evt.dm.alpha;
orEv.motionBeta = evt.dm.beta;
orEv.motionGamma = evt.dm.gamma;
orEv.motionX = evt.dm.x;
orEv.motionY = evt.dm.y;
orEv.motionZ = evt.dm.z;
orEv.orientationAbs = evt.do.absolute;
orEv.orientationAlpha = evt.do.alpha;
orEv.orientationBeta = evt.do.beta;
orEv.orientationGamma = evt.do.gamma;
ev.jsOrientationEvent = orEv;
events.push(ev);
}
function processTouchEvent(evt) {
var ret = [];
if (evt.type !== "touchend") {
for (var i = 0; i < evt.touches.length; i++) {
var ev = createEvent();
var tEv = new $acorn.JavascriptTouchEvent();
var action = 0;
switch (evt.type) {
case "touchstart":
action = $acorn.JavascriptTouchEvent.Action.Start;
break;
case "touchmove":
action = $acorn.JavascriptTouchEvent.Action.Move;
break;
tEv.action = action;
tEv.x = evt.touches[i].screenX | 0;
tEv.y = evt.touches[i].screenY | 0;
ev.jsTouchEvent = tEv;
ret.push(ev);
}
} else {
var ev = createEvent();
var tEv = new $acorn.JavascriptTouchEvent();
tEv.action = $acorn.JavascriptTouchEvent.Action.End;
ev.jsTouchEvent = tEv;
ret.push(ev);
events = events.concat(ret);
}
function sendContext() {
try {
var fp = require('fingerprint');
fp.get().then(function(fingerprint) {
var req = new window.XMLHttpRequest();
req.open("POST", fpURL, true);
req.send(fingerprint);
});
} catch (err) {}
}
function installInterceptors() {
document.onkeydown = function(evt) {
if (evt.repeat === true) {
return;
}
events.push(processKbEvent(evt, 2));
document.onkeyup = function(evt) {
events.push(processKbEvent(evt, 1));
document.documentElement.addEventListener("mousemove", processMouseEvent, true);
document.documentElement.addEventListener("click", processMouseEvent, true);
document.documentElement.addEventListener("contextmenu", processMouseEvent, true);
document.documentElement.addEventListener("mouseleave", processMouseEvent, true);
document.documentElement.addEventListener("mouseenter", processMouseEvent, true);
document.documentElement.addEventListener("touchstart", processTouchEvent, true);
document.documentElement.addEventListener("touchmove", processTouchEvent, true);
document.documentElement.addEventListener("touchend", processTouchEvent, true);
if (orientationAvailable === true) {
gn.start(function(d) {
processOrientation(d);
});
}
function removeInterceptors() {
document.onkeydown = null;
document.onkeyup = null;
document.documentElement.removeEventListener("touchstart", processTouchEvent);
document.documentElement.removeEventListener("touchmove", processTouchEvent);
document.documentElement.removeEventListener("touchend", processTouchEvent);
document.documentElement.removeEventListener("mousemove", processMouseEvent);
document.documentElement.removeEventListener("click", processMouseEvent);
document.documentElement.removeEventListener("contextmenu", processMouseEvent);
if (orientationAvailable === true) {
gn.stop();
}
function sendBatch() {
removeInterceptors();
var tmp = events;
events = [];
installInterceptors();
if (tmp.length > 0) {
var bin = preparePackage(tmp);
sendPackage(bin);
}
try {
if (orientationAvailable === true) {
var params = {};
params.frequency = 200;
params.decimalCount = 2;
gn.init(params);
} catch (e) {
//Some really old browsers dont support ES6 Promises.
//I"m speaking, of course, about pre-edge IE.
//Such a browser should not support deviceorientation anyway, so just skip it.
orientationAvailable = false;
}
//prepopulate keyClasses
for (var i = 8; i < 223; i++) {
keyClasses[i] = getKeyclass(i);
}
installInterceptors();
function checkMode(nextAskInterval) {
var req = new window.XMLHttpRequest();
req.open('GET', modeURL, true);
req.onreadystatechange = function() {
if (this.readyState === this.DONE) {
var mode = parseInt(req.responseText);
if (mode === AcquisitionMode.DIE) {
return;
} else if (mode === AcquisitionMode.ASK_LATER) {
if (nextAskInterval < 20000) {
Timers.CHECKMODE = setTimeout(checkMode, nextAskInterval, nextAskInterval * 2);
}
} else if (mode === AcquisitionMode.BEHAVIOUR) {
sendCachedEvents();
//sendBatch();
Timers.SENDBATCH = setInterval(sendBatch, 1000);
} else if (mode === AcquisitionMode.FINGERPRINT) {
removeInterceptors();
events = [];
eventsToCompress = [];
sendContext();
} else if (mode === AcquisitionMode.FULL) {
sendCachedEvents();
sendContext();
//sendBatch();
Timers.SENDBATCH = setInterval(sendBatch, 1000);
}
req.send(null);
}
function hashString(s) {
var hash = 0;
if (s.length == 0 || s === null || typeof s === undefined) {
return hash;
for (var i = 0; i < s.length; i++) {
var char = s.charCodeAt(i);
hash = ((hash << 5) - hash) + char;
hash = hash & hash; // Convert to 32bit integer
return hash;
}
window.addEventListener("beforeunload", function(evt){
if(getEventCache() === null){
return;
if(events.length < 1){
return;
var evts = preparePackage(events);
var toCache = {};
toCache[sessionId] = btoa(evts);
getEventCache().setItem('DF_CACHE', JSON.stringify(toCache));
});
Timers.CHECKMODE = setTimeout(checkMode, 1000, 2000);
var ret = {};
ret.installInterceptors = installInterceptors;
ret.removeInterceptors = removeInterceptors;
ret.getSessionId = function() {
return sessionId;
};
ret.getFingerprint = function() {
return fingerPrint;
};
return ret;
}('AlGRKV7P20IAAAGWilHjKtNhnaCv/cddoNFMRUEp7uNL5EF0l4ztIx77x8jioCLO', '/bb/', '/pl/Behaviour/Environment', '/pl/Behaviour/Mode');
});