google_analytics.html (1854B)
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 -}}