Custom Google Analytics - get web properties

get-web-properties.ga.js

/*
 * initialize google analytics
 *
 */ 
 
  (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');


//Referrer overide code inside GA
if(typeof realReferer != 'undefined' && document.referrer !='' && document.referrer != realReferer){
ga('set', 'referrer', realReferer);
}

var CLIENT_ID = 'XXXXXXXXX';

// // Set authorized scope.
var SCOPES = 'https://www.googleapis.com/auth/analytics.readonly';

function handleClientLoad() {
  // Load the API client and auth2 library
  gapi.load('auth2', initClient);
}

function initClient() {

   gapi.auth2.authorize({
       client_id: CLIENT_ID,
       scope: SCOPES,
       immediate: true
   }, function (resp) {
     makeApiCall(resp);
   });
 }
 
 // Load the API and make an API call.  Display the results on the screen.
 
 function makeApiCall(resp) {
    var pairedlist = {};
    var oauthToken = resp;

     var xhr = new XMLHttpRequest();
     xhr.open('GET', 'https://www.googleapis.com/analytics/v3/management/accounts/57243599/webproperties?key=');
     xhr.setRequestHeader('Authorization',
    'Bearer ' + oauthToken.access_token);
    xhr.onload = function () {
        if (xhr.readyState === xhr.DONE) {
            if (xhr.status === 200) {
              var data=xhr.responseText;
       var jsonResponse = JSON.parse(data);
       var items = jsonResponse.items;

              items.forEach( function(obj){

                url = window.location.hostname;
                storedurl = obj.websiteUrl;
                acctURL = storedurl.match(/:\/\/(www[0-9]?\.)?(.[^/:]+)/i);
                var theurl = acctURL[2];
                pairedlist[theurl] = { 'url' : theurl, 'acct' :  obj.id };
                console.log(pairedlist[acctURL[2]]);

            });
              
          // Save to flat file in DB 
          var the_data = {
              action: 'my_quick_save' ,
              data: pairedlist
          };

        jQuery.ajax({
        url: ajaxurl,
         type: 'post',
        data: the_data,
        success:function(data) {
           console.log(data);
        },
        error: function(errorThrown){
           console.log(errorThrown);
        }
        });

      }
   }

 };

     xhr.send();

}


/**** in the footer ****/
		<script async defer src="https://apis.google.com/js/api.js"
      onload="this.onload=function(){};handleClientLoad()"
      onreadystatechange="if (this.readyState === 'complete') this.onload()">
    </script>