function ZFAdvLead(){
}
ZFAdvLead.utmPValObj = ZFAdvLead.utmPValObj || {};
ZFAdvLead.utmPNameArr = new Array('utm_source','utm_medium','utm_campaign','utm_term','utm_content','utm_ad_name','utm_adset_name');ZFAdvLead.utmcustPNameArr = new Array('utm_ad_name','utm_adset_name');ZFAdvLead.isSameDomain = false;
ZFAdvLead.prototype.zfautm_sC = function( paramName,path,domain,secure ){
var value = ZFAdvLead.utmPValObj[paramName];
if ( typeof value !== "undefined" && value !== null ){
var cookieStr = paramName + "=" + encodeURIComponent( value );
var exdate=new Date();
exdate.setDate(exdate.getDate()+7);
cookieStr += "; expires=" + exdate.toGMTString();
cookieStr += "; path=/";
if ( domain ) {
cookieStr += "; domain=" + encodeURIComponent( domain );
}
if ( secure ) {
cookieStr += "; secure";
}
document.cookie = cookieStr;
}
};
ZFAdvLead.prototype.zfautm_ini = function (){
this.zfautm_bscPCap();
var url_search = document.location.search;
for (var i = 0; i < ZFAdvLead.utmcustPNameArr.length ; i ++){
var zf_pN = ZFAdvLead.utmcustPNameArr[i];
var zf_pV;
if ( zf_pN == 'referrername' ) {
zf_pV = ( document.URL || '' ).slice( 0, 1500 );
} else {
zf_pV = this.zfautm_gP(url_search, zf_pN);
if (zf_pV == undefined || zf_pV == ''){
zf_pV = this.zfautm_gC(zf_pN);
}
}
if ( typeof zf_pV !== "undefined" && zf_pV !== null & zf_pV != "" ) {
ZFAdvLead.utmPValObj[ zf_pN ] = zf_pV;
}
}
for (var pkey in ZFAdvLead.utmPValObj) {
this.zfautm_sC(pkey);
}
};
ZFAdvLead.prototype.zfautm_bscPCap = function () {
var trafSrc = this.zfautm_calcTrafSrc();
if ( trafSrc.source != "" ) {
ZFAdvLead.utmPValObj.utm_source = trafSrc.source;
}
if ( trafSrc.medium != "" ) {
ZFAdvLead.utmPValObj.utm_medium = trafSrc.medium;
}
if ( trafSrc.campaign != "" ) {
ZFAdvLead.utmPValObj.utm_campaign = trafSrc.campaign;
}
if ( trafSrc.term != "" ) {
ZFAdvLead.utmPValObj.utm_term = trafSrc.term;
}
if ( trafSrc.content != "" ) {
ZFAdvLead.utmPValObj.utm_content = trafSrc.content;
}
}
ZFAdvLead.prototype.zfautm_calcTrafSrc = function() {
var u1='', u2='', u3='', u4='', u5='';
var search_engines = [['bing', 'q'], ['google', 'q'], ['yahoo', 'q'], ['baidu', 'q'], ['yandex', 'q'], ['ask', 'q']]; //List of search engines
var ref = document.referrer;
ref = ref.substr(ref.indexOf('//')+2);
ref_domain = ref;
ref_path = '/';
ref_search = '';
// Checks for campaign parameters
var url_search = document.location.search;
if(url_search.indexOf('utm_source') > -1 || url_search.indexOf('utm_medium') > -1 || url_search.indexOf('utm_campaign') > -1 || url_search.indexOf('utm_term') > -1 || url_search.indexOf('utm_content') > -1) {
u1 = this.zfautm_gP(url_search, 'utm_source');
u2 = this.zfautm_gP(url_search, 'utm_medium');
u3 = this.zfautm_gP(url_search, 'utm_campaign');
u4 = this.zfautm_gP(url_search, 'utm_term');
u5 = this.zfautm_gP(url_search, 'utm_content');
} else if ( this.zfautm_gP(url_search, 'gclid')) {
u1 = 'Google Ads';
u2 = 'cpc';
u3 = '(not set)';
if ( !ZFAdvLead.utmcustPNameArr.includes('gclid') ) {
ZFAdvLead.utmcustPNameArr.push('gclid');
}
} else if(ref) {
var r_u1 = this.zfautm_gC('utm_source');
var r_u2 = this.zfautm_gC('utm_medium');
var r_u3 = this.zfautm_gC('utm_campaign');
var r_u4 = this.zfautm_gC('utm_term');
var r_u5 = this.zfautm_gC('utm_content');
if ( typeof r_u1 === "undefined" && typeof r_u2 === "undefined" && typeof r_u3 === "undefined" && typeof r_u4 === "undefined" && typeof r_u5 === "undefined") {
// separate domain, path and query parameters
if (ref.indexOf('/') > -1) {
ref_domain = ref.substr(0,ref.indexOf('/'));
ref_path = ref.substr(ref.indexOf('/'));
if (ref_path.indexOf('?') > -1) {
ref_search = ref_path.substr(ref_path.indexOf('?'));
ref_path = ref_path.substr(0, ref_path.indexOf('?'));
}
}
u2 = 'referral';
u1 = ref_domain;
// Extract term for organic source
for (var i=0; i
-1){
u2 = 'organic';
u1 = search_engines[i][0];
u4 = this.zfautm_gP(ref_search, search_engines[i][1]) || '(not provided)';
break;
}
}
} else {
if ( typeof r_u1 !== "undefined" ) {
u1 = r_u1;
}
if ( typeof r_u2 !== "undefined" ) {
u2 = r_u2;
}
if ( typeof r_u3 !== "undefined" ) {
u3 = r_u3;
}
if ( typeof r_u4 !== "undefined" ) {
u4 = r_u4;
}
if ( typeof r_u5 !== "undefined" ) {
u5 = r_u5;
}
}
} else {
var r_u1 = this.zfautm_gC('utm_source');
var r_u2 = this.zfautm_gC('utm_medium');
var r_u3 = this.zfautm_gC('utm_campaign');
var r_u4 = this.zfautm_gC('utm_term');
var r_u5 = this.zfautm_gC('utm_content');
if ( typeof r_u1 === "undefined" && typeof r_u2 === "undefined" && typeof r_u3 === "undefined" && typeof r_u4 === "undefined" && typeof r_u5 === "undefined") {
var locRef = document.URL;
locRef = locRef.substr(locRef.indexOf('//')+2);
if (locRef.indexOf('/') > -1) {
locRef = locRef.substr(0,locRef.indexOf('/'));
}
u1 = locRef;
u2 = 'referral';
} else {
if ( typeof r_u1 !== "undefined" ) {
u1 = r_u1;
}
if ( typeof r_u2 !== "undefined" ) {
u2 = r_u2;
}
if ( typeof r_u3 !== "undefined" ) {
u3 = r_u3;
}
if ( typeof r_u4 !== "undefined" ) {
u4 = r_u4;
}
if ( typeof r_u5 !== "undefined" ) {
u5 = r_u5;
}
}
}
return {
'source' : u1,
'medium' : u2,
'campaign': u3,
'term' : u4,
'content' : u5
};
}
ZFAdvLead.prototype.zfautm_gP = function(s, q) {
try{
var match = s.match('[?&]' + q + '=([^&]+)');
if ( match ) {
if ( match[1].length > 199 ) {
var raw = decodeURIComponent(match[1]);
raw = raw.replace(/[^A-Za-z0-9_]/g, '');
return raw.slice( 0, 199 );
} else {
return decodeURIComponent(match[1]);
}
} else {
return '';
}
} catch(e){
return '';
}
}
ZFAdvLead.prototype.zfautm_gC = function( cookieName ){
var cookieArr = document.cookie.split('; ');
for ( var i = 0 ; i < cookieArr.length ; i ++ ){
var cookieVals = cookieArr[i].split('=');
if ( cookieVals[0] === cookieName && cookieVals[1] ) {
return decodeURIComponent(cookieVals[1]);
}
}
};
ZFAdvLead.prototype.zfautm_gC_enc = function( cookieName ){
var cookieArr = document.cookie.split('; ');
for ( var i = 0 ; i < cookieArr.length ; i ++ ){
var cookieVals = cookieArr[i].split('=');
if ( cookieVals[0] === cookieName && cookieVals[1] ) {
return cookieVals[1];
}
}
};
ZFAdvLead.prototype.zfautm_iframeSprt = function () {
var zf_frame = document.getElementsByTagName("iframe");
for(var i = 0; i < zf_frame.length; ++i){
if((zf_frame[i].src).indexOf('formperma') > 0 ){
var zf_src = zf_frame[i].src;
for( var prmIdx = 0 ; prmIdx < ZFAdvLead.utmPNameArr.length ; prmIdx ++ ) {
var utmPm = ZFAdvLead.utmPNameArr[ prmIdx ];
utmPm = ( ZFAdvLead.isSameDomain && ( ZFAdvLead.utmcustPNameArr.indexOf(utmPm) == -1 ) ) ? "zf_" + utmPm : utmPm;
var utmPmregex = new RegExp("[?&]" + utmPm + "=");
if ( ! utmPmregex.test(zf_src) ) {
var utmVal = this.zfautm_gC_enc( ZFAdvLead.utmPNameArr[ prmIdx ] );
if ( typeof utmVal !== "undefined" ) {
if ( utmVal != "" ){
if(zf_src.indexOf('?') > 0){
zf_src = zf_src+'&'+utmPm+'='+ utmVal;
}else{
zf_src = zf_src+'?'+utmPm+'='+ utmVal;
}
}
}
}
}
if ( zf_frame[i].src.length < zf_src.length ) {
zf_frame[i].src = zf_src;
}
}
}
};
ZFAdvLead.prototype.zfautm_DHtmlSprt = function () {
var zf_formsArr = document.forms;
for ( var frmInd = 0 ; frmInd < zf_formsArr.length ; frmInd ++ ) {
var zf_form_act = zf_formsArr[frmInd].action;
if ( zf_form_act && zf_form_act.indexOf('formperma') > 0 ){
for( var prmIdx = 0 ; prmIdx < ZFAdvLead.utmPNameArr.length ; prmIdx ++ ) {
var utmPm = ZFAdvLead.utmPNameArr[ prmIdx ];
var utmVal = this.zfautm_gC( ZFAdvLead.utmPNameArr[ prmIdx ] );
if ( typeof utmVal !== "undefined" ) {
if ( utmVal != "" ) {
var fieldObj = zf_formsArr[frmInd][utmPm];
if ( fieldObj ) {
fieldObj.value = utmVal;
}
}
}
}
}
}
};
ZFAdvLead.prototype.zfautm_jsEmbedSprt = function ( id ) {
document.getElementById('zforms_iframe_id').removeAttribute("onload");
var jsEmbdFrm = document.getElementById("zforms_iframe_id");
var embdSrc = jsEmbdFrm.src;
for( var prmIdx = 0 ; prmIdx < ZFAdvLead.utmPNameArr.length ; prmIdx ++ ) {
var utmPm = ZFAdvLead.utmPNameArr[ prmIdx ];
utmPm = ( ZFAdvLead.isSameDomain && ( ZFAdvLead.utmcustPNameArr.indexOf(utmPm) == -1 ) ) ? "zf_" + utmPm : utmPm;
var utmVal = this.zfautm_gC_enc( ZFAdvLead.utmPNameArr[ prmIdx ] );
if ( typeof utmVal !== "undefined" ) {
if ( utmVal != "" ) {
if(embdSrc.indexOf('?') > 0){
embdSrc = embdSrc+'&'+utmPm+'='+utmVal;
}else{
embdSrc = embdSrc+'?'+utmPm+'='+utmVal;
}
}
}
}
jsEmbdFrm.src = embdSrc;
};
var zfutm_zfAdvLead = new ZFAdvLead();
zfutm_zfAdvLead.zfautm_ini();
if( document.readyState == "complete" ){
zfutm_zfAdvLead.zfautm_iframeSprt();
zfutm_zfAdvLead.zfautm_DHtmlSprt();
} else {
window.addEventListener('load', function (){
zfutm_zfAdvLead.zfautm_iframeSprt();
zfutm_zfAdvLead.zfautm_DHtmlSprt();
}, false);
}
