var adversiteConnectorHostname = 'labs.natpal.com';
var ydlVisitTypeCookieTTL = 14; // days
var ydlVisitTypeCookieName = 'vt';
var ydlPUT = 'p';
var ydlUUT = 'u';
if (adversiteConnectorHostname == null || adversiteConnectorHostname == '') {
adversiteConnectorHostname = "labs.natpal.com";
}
function matchURL(detectionKey) {
if(detectionKey == null) {
return true;
}
var urlParts = window.location.pathname.split('/');
if (urlParts && urlParts.length > 0) {
if (urlParts[1] == detectionKey) {
return true;
}
}
return false;
}
function matchQueryString(detectionKey, detectionKeyValue) {
if (detectionKey == null) {
return true;
}
var queryString = window.location.search;
if (queryString && queryString.length > 0) {
queryString = queryString.substr(1);
var pairs = queryString.split('&');
if (pairs && pairs.length > 0) {
for (var i = 0; i < pairs.length; i++) {
var keyVal = pairs[i].split('=');
if (keyVal && keyVal.length == 2) {
if (keyVal[0] == detectionKey) {
if (detectionKeyValue == null) {
return true;
}
if (keyVal[1] == detectionKeyValue) {
return true;
}
}
}
}
}
}
return false;
}
function createCookie(name,value,days,path,domain,secure) {
var cookie_string = name + "=" + escape(value);
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days*24*60*60*1000));
cookie_string += "; expires=" + date.toGMTString();
}
if (path) {
cookie_string += "; path=" + escape ( path );
}
if (domain) {
cookie_string += "; domain=" + escape ( domain );
}
if (secure) {
cookie_string += "; secure";
}
document.cookie = cookie_string;
}
function readCookie (name) {
var results = document.cookie.match('(^|;) ?' + name + '=([^;]*)(;|$)');
if (results) {
return (unescape(results[2]));
}
else {
return null;
}
}
function getBaseDomain(){
var domainParts = document.domain.split(/\./);
if(domainParts.length > 1) {
return(domainParts[domainParts.length-2] + "." + domainParts[domainParts.length-1]);
} else {
return(document.domain);
}
}
function detectVisitType() {
var matched = matchQueryString('provider', null);
if (matched) {
return ydlPUT;
}
return ydlUUT;
}
// ydleLeadUrl, ydlLoadPixel, and ydlSubmitLead are used in lead.js and franchise-simple-lead.js
var ydlLeadUrlScheme = (location.protocol === 'https:') ? 'https://' : 'http://';
var ydlLeadUrl = ydlLeadUrlScheme + adversiteConnectorHostname + '/trk/lead';
function ydlLoadPixel(customQsParams) {
try {
if (ydlShouldLoadPixel()) {
var url = ydlGetLeadUrl(customQsParams);
var oScript = document.createElement("img");
oScript.setAttribute("src", url);
var head = document.getElementsByTagName("head").item(0);
head.appendChild(oScript);
}
}
catch (e) {
}
return true;
}
function ydlSubmitLead() {
var typeInCookie = readCookie(ydlVisitTypeCookieName);
if (typeInCookie == null || typeInCookie == ydlPUT) {
return true;
}
return false;
}
function ydlGetCommonQueryString() {
return 'unpaid=' + (readCookie(ydlVisitTypeCookieName) == ydlUUT);
}
/* facade over the common operations to make them testable */
YDLCommon = {};
YDLCommon.readCookie = readCookie;
YDLCommon.matchURL = matchURL;
YDLCommon.matchQueryString = matchQueryString;
YDLCommon.createCookie = createCookie;
YDLCommon.getBaseDomain = getBaseDomain;
YDLCommon.getUserAgent = function() {
return navigator.userAgent;
};
YDLCommon.isBot = function(userAgents) {
userAgents = userAgents || gUserAgentBots;
var userAgent = YDLCommon.getUserAgent();
if (userAgent == null) {
return false;
}
for(var i = 0; i < userAgents.length; i++) {
if (userAgent.indexOf(userAgents[i]) >= 0) {
return true;
}
}
return false;
};
var PING_FREQUENCY_MS = 5000;
var PINGER_TIMEOUT_MS = 1800000;
var BrowserDetect = {
init: function () {
this.browser = this.searchString(this.dataBrowser) || "unknown";
this.version = this.searchVersion(navigator.userAgent)
|| this.searchVersion(navigator.appVersion)
|| "unknown";
this.OS = this.searchString(this.dataOS) || "unknown";
},
searchString: function (data) {
for (var i=0;i');
var Pinger = {
currentTimePassedMs : 0,
ping : function(url, ms)
{
var rnd = Math.floor(Math.random() * 1000000);
Pinger.makePingRequest(url + '&rnd=' + rnd);
if (this.currentTimePassedMs <= PINGER_TIMEOUT_MS)
{
this.currentTimePassedMs += ms;
setTimeout(function() {Pinger.ping(url, ms)}, ms);
}
},
makePingRequest : function(url)
{
var pixelId = "magicPingingPixel";
var pingImage = document.getElementById(pixelId);
if (!pingImage)
document.writeln('');
pingImage = document.getElementById(pixelId);
pingImage.src = url;
}
};
var Pinger2 = {
ping : function(url)
{
setTimeout(function() {Pinger2.doPing(url, new Date().getTime())}, 3000);
},
doPing : function(url, timeStartedMs)
{
Pinger2.makePingRequest(url + '&rnd=' + Math.floor(Math.random() * 1000000));
var timePassed = new Date().getTime() - timeStartedMs;
if (timePassed <= PINGER_TIMEOUT_MS)
{
var waitMs;
if (timePassed < 3000)
waitMs = 3000;
else if (timePassed >= 3000 && timePassed < 11000)
waitMs = 5000;
else if (timePassed >= 11000 && timePassed < 30000)
waitMs = 10000;
else
waitMs = 30000;
setTimeout(function() {Pinger2.doPing(url, timeStartedMs)}, waitMs);
}
},
makePingRequest : function(url)
{
var pixelId = "magicPingingPixel";
var pingImage = document.getElementById(pixelId);
if (!pingImage) {
if(BrowserDetect.browser === 'IE') {
// DO NOT do this: it will blow away the entire document body. see YC-10044.
// document.writeln('');
} else {
createPingImage(pixelId);
}
pingImage = document.getElementById(pixelId);
}
if(pingImage) pingImage.src = url;
}
};
var pingParams = '&ping=true';
Pinger2.ping(url + pingParams);
function setVisitTypeCookie() {
var typeInCookie = readCookie(ydlVisitTypeCookieName);
var baseDomain = getBaseDomain();
var detectedType = detectVisitType();
var typeToSet = (typeInCookie != ydlPUT) ? detectedType : ydlPUT;
createCookie(ydlVisitTypeCookieName, typeToSet, ydlVisitTypeCookieTTL, '/' ,baseDomain);
}
setVisitTypeCookie();
var ConversionEventTracker = {
trackEvents: true,
pixelId: "magicEventTrackingPixel",
init: function() {
document.writeln('');
},
trackEvent : function(type, data) {
if (ConversionEventTracker.trackEvents) {
var eventImage = document.getElementById(ConversionEventTracker.pixelId);
var eventImageSrc = eventUrl + '&convEventType=' + type;
if (typeof(data) !== "undefined")
eventImageSrc += '&convEventData=' + escape(JSON.stringify(data));
var date = new Date();
eventImageSrc = eventImageSrc+"&_="+date.getTime();
eventImage.src = eventImageSrc;
}
}
};
ConversionEventTracker.init();