Add cloudflare analytics

Author: carlbennett

etc/config.sample.json

@@ -1,4 +1,7 @@
 {
+  "analytics": {
+    "cloudflare": null,
+  },
   "bnetdocs": {
     "asset_versioning": true,
     "campaigns": {

src/templates/footer.inc.phtml

@@ -22,5 +22,8 @@ and/or other countries.
       </p>
     </footer>
 <?php echo Logger::getTimingFooter(); ?>
+<?php if (Common::$config->analytics->cloudflare) { ?>
+<!-- Cloudflare Web Analytics --><script defer src="https://static.cloudflareinsights.com/beacon.min.js" data-cf-beacon='{"token":<?=json_encode(Common::$config->analytics->cloudflare)?>}'></script><!-- End Cloudflare Web Analytics -->
+<?php } ?>
   </body>
 </html>