21305: Refactor and respect do not track for GA

[arvados.git] / doc / _includes / _google_analytics.liquid

diff --git a/doc/_includes/_google_analytics.liquid b/doc/_includes/_google_analytics.liquid
new file mode 100644 (file)
index 0000000..05de01a
--- /dev/null
+++ b/doc/_includes/_google_analytics.liquid
@@ -0,0 +1,21 @@
+{% comment %}
+Copyright (C) The Arvados Authors. All rights reserved.
+
+SPDX-License-Identifier: CC-BY-SA-3.0
+{% endcomment %}
+
+<script>
+  window['ga-disable-{{ site.google_analytics }}'] =
+    window.doNotTrack === '1' ||
+    navigator.doNotTrack === '1' ||
+    navigator.doNotTrack === 'yes' ||
+    navigator.msDoNotTrack === '1';
+  window.dataLayer = window.dataLayer || [];
+  function gtag() {
+    window.dataLayer.push(arguments);
+  }
+  gtag('js', new Date());
+
+  gtag('config', '{{ site.google_analytics }}');
+</script>
+<script defer src="https://www.googletagmanager.com/gtag/js?id={{ site.google_analytics }}"></script>
\ No newline at end of file