github.com/kovansky/hugo@v0.92.3-0.20220224232819-63076e4ff19f/tpl/tplimpl/embedded/templates/google_analytics.html (about)

     1  {{- $pc := .Site.Config.Privacy.GoogleAnalytics -}}
     2  {{- if not $pc.Disable }}{{ with .Site.GoogleAnalytics -}}
     3  {{ if hasPrefix . "G-"}}
     4  <script async src="https://www.googletagmanager.com/gtag/js?id={{ . }}"></script>
     5  <script>
     6  {{ template "__ga_js_set_doNotTrack" $ }}
     7  if (!doNotTrack) {
     8  	window.dataLayer = window.dataLayer || [];
     9  	function gtag(){dataLayer.push(arguments);}
    10  	gtag('js', new Date());
    11  	gtag('config', '{{ . }}', { 'anonymize_ip': {{- $pc.AnonymizeIP -}} });
    12  }
    13  </script>
    14  {{ else if hasPrefix . "UA-" }}
    15  <script type="application/javascript">
    16  {{ template "__ga_js_set_doNotTrack" $ }}
    17  if (!doNotTrack) {
    18  	(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
    19  	(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
    20  	m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
    21  	})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
    22  	{{- if $pc.UseSessionStorage }}
    23  	if (window.sessionStorage) {
    24  		var GA_SESSION_STORAGE_KEY = 'ga:clientId';
    25  		ga('create', '{{ . }}', {
    26  	    'storage': 'none',
    27  	    'clientId': sessionStorage.getItem(GA_SESSION_STORAGE_KEY)
    28  	   });
    29  	   ga(function(tracker) {
    30  	    sessionStorage.setItem(GA_SESSION_STORAGE_KEY, tracker.get('clientId'));
    31  	   });
    32     }
    33  	{{ else }}
    34  	ga('create', '{{ . }}', 'auto');
    35  	{{ end -}}
    36  	{{ if $pc.AnonymizeIP }}ga('set', 'anonymizeIp', true);{{ end }}
    37  	ga('send', 'pageview');
    38  }
    39  </script>
    40  {{- end -}}
    41  {{- end }}{{ end -}}
    42  
    43  {{- define "__ga_js_set_doNotTrack" -}}{{/* This is also used in the async version. */}}
    44  {{- $pc := .Site.Config.Privacy.GoogleAnalytics -}}
    45  {{- if not $pc.RespectDoNotTrack -}}
    46  var doNotTrack = false;
    47  {{- else -}}
    48  var dnt = (navigator.doNotTrack || window.doNotTrack || navigator.msDoNotTrack);
    49  var doNotTrack = (dnt == "1" || dnt == "yes");
    50  {{- end -}}
    51  {{- end -}}