docbrown/app/assets/javascripts/initializers/initializeBaseTracking.js.erb
Andy Zhao ba3005ae2d Fix Sign In/Up for Browsers with No Tracking (#10)
* Fix sign in for browsers that prevent tracking

* Lint file and clean up GA script

* Fix merge conflicts and remove dead code
2018-03-09 11:52:57 -08:00

75 lines
2.6 KiB
Text

function initializeBaseTracking() {
var wait = 0;
var addedGA = false;
var waitingOnGA = setInterval(function() {
if (!addedGA) {
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
}
addedGA = true;
wait++;
if (window.ga && ga.create) {
ga('create', '<%= ENV["GA_TRACKING_ID"] %>', 'auto');
ga('send', 'pageview', location.pathname + location.search);
clearInterval(waitingOnGA);
}
if (wait > 60) {
clearInterval(waitingOnGA);
cromulent();
}
}, 25);
facebookTrackingScript();
}
//This function is cromulent
function cromulent() {
var w = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
var h = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
var screenW = window.screen.availWidth;
var screenH = window.screen.availHeight;
var dataBody = {
path: location.pathname + location.search,
user_language: navigator.language,
referrer: document.referrer,
user_agent: navigator.userAgent,
viewport_size: h + 'x' + w,
screen_resolution: screenH + 'x' + screenW,
document_title: document.title,
document_encoding: document.characterSet,
document_path: location.pathname + location.search,
};
window.fetch('/cromulent', {
method: 'POST',
headers: { Accept: 'application/json' },
body: JSON.stringify(dataBody),
credentials: 'same-origin'
});
}
function fbTrack() {
fbq('track', 'PageView');
if (document.location.search.indexOf('newly-registered-user=true') > -1) {
fbq('track', 'CompleteRegistration');
history.replaceState(null, document.title, window.location.href.replace('?newly-registered-user=true', ''));
}
}
function facebookTrackingScript() {
if (typeof fbq === 'undefined') {
// Andy: also don't lint this minified function
!function(f,b,e,v,n,t,s)
{if(f.fbq)return;n=f.fbq=function(){n.callMethod?
n.callMethod.apply(n,arguments):n.queue.push(arguments)};
if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';
n.queue=[];t=b.createElement(e);t.async=!0;
t.src=v;s=b.getElementsByTagName(e)[0];
s.parentNode.insertBefore(t,s)}(window, document,'script',
'https://connect.facebook.net/en_US/fbevents.js');
fbq('init', '<%= ENV["FACEBOOK_PIXEL_ID"] %>');
fbTrack();
} else {
fbTrack();
}
}