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@LucGosso LucGosso/tracking.js
Last active Oct 16, 2019

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Google analytics Gist tracking mailto, download, external links and Episerver Form. https://devblog.gosso.se/?p=1232
function epiGat(settings) {
if (settings.downloads || settings.external || settings.mailto) {
var isinternal = new RegExp('^' + window.location.protocol + '\/\/' + window.location.host, 'i');
function addEvent(obj, type, fn) {
if (obj.addEventListener)
obj.addEventListener(type, fn, false);
else if (obj.attachEvent) {
obj['e' + type + fn] = fn;
obj[type + fn] = function () { obj['e' + type + fn](window.event); }
obj.attachEvent('on' + type, obj[type + fn]);
}
}
var isdownload = new RegExp('[.](' + settings.extensions + ')$', 'i');
var islink = new RegExp('^https?://');
var ismailto = new RegExp('^mailto:', 'i');
function instead(e, a) {
var isDefaultPrevented = e.defaultPrevented;
if (e.preventDefault) e.preventDefault();
else if (event) event.returnValue = false;
if (isDefaultPrevented == false) {
setTimeout(function () { window.location = a.href; }, 200);
}
}
// https://developers.google.com/analytics/devguides/collection/upgrade/reference/gajs-analyticsjs#events
addEvent(document, 'click', function (e) {
e = e || event;
var a = e.target || e.srcElement;
// Depend on TrackScriptOption to decided Clasic or Universal or Customer
var trackingEvent = function (category, action, opt_label, opt_value) {
// Universal syntax
if (settings.trackingOption == 'Universal') {
ga('send', 'event', category, action, opt_label, opt_value);
}
else { // Classic syntax
_gaq.push(['_trackEvent', category, action, opt_label, opt_value]);
}
};
// Depend on TrackScriptOption to decided Clasic or Universal or Customer
var trackingPageView = function (path) {
// Universal syntax
if (settings.trackingOption == 'Universal') {
ga('send', 'pageview', path);
}
else { // Classic syntax
_gaq.push(['_trackPageview', path]);
}
};
for (; a.parentNode; a = a.parentNode) {
if (a.tagName !== 'A') {
continue;
}
if (settings.downloads && isdownload.test(a.href)) {
var extension = isdownload.exec(a.href);
trackingEvent('Download', extension[1].toUpperCase(), a.href.replace(isinternal, ''));
if (!a.target || a.target === "_top")
instead(e, a);
}
else if (settings.external && islink.test(a.href) && !isinternal.test(a.href)) {
if (settings.externalsAsViews) {
trackingPageView('/external/' + a.href.replace(islink, ''));
} else {
trackingEvent('External', 'Clicked', a.href);
}
if (!a.target || a.target === "_top")
instead(e, a);
}
else if (settings.mailto && ismailto.test(a.href)) {
trackingEvent('Mailto', 'Clicked', a.href.replace(ismailto, ''));
}
return;
}
});
}
// if track post of the EPiServer.Forms
if (settings.trackForms == true) {
if (typeof $$epiforms == "undefined" || !$$epiforms) {
return;
}
$$epiforms(document).ready(function () {
$$epiforms(".EPiServerForms").on("formsSubmitted", function (event) {
if (event.isFinalizedSubmission != true) {
return;
}
var gaEventCategory = "EPiServer Forms";
var gaEventLabel = event.workingFormInfo.Name;
var gaEventAction = "EPiServer Forms Submit " + event.workingFormInfo.Id;
// Universal syntax
if (settings.trackingOption == 'Universal') {
ga('send', 'event', gaEventCategory, gaEventAction, gaEventLabel, 1);
}
else if (settings.trackingOption == 'Classic') { // Classic syntax
_gaq.push(['_trackEvent', gaEventCategory, gaEventAction, gaEventLabel, 1]);
}
});
});
}
};
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