Switch from Umami to Piwik

src/components/global/Head.astro

@@ -3,9 +3,9 @@ const { Title, Description } = Astro.props;
 
 // Don't count views in local environment
 if (Astro.url.hostname === "localhost") {
-  var UseUmami = false;
+  var UsePiwik = false;
 } else {
-  var UseUmami = true;
+  var UsePiwik = true;
 }
 ---
 
@@ -36,12 +36,20 @@ if (Astro.url.hostname === "localhost") {
   <script type="module" src="/@shoelace-style/shoelace/cdn/shoelace.js"
   ></script>
   {
-    UseUmami ? (
-      <script
-        defer
-        src="https://umami.sudovanilla.com/script.js"
-        data-website-id="a779721e-4bae-4520-9d77-8fd055cb0062"
-      />
+    UsePiwik ? (
+      <script>
+        var _paq = window._paq = window._paq || [];
+        /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+        _paq.push(['trackPageView']);
+        _paq.push(['enableLinkTracking']);
+        (function() {
+          var u="//stats.sudovanilla.org/";
+          _paq.push(['setTrackerUrl', u+'matomo.php']);
+          _paq.push(['setSiteId', '1']);
+          var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+          g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+        })();
+      </script>
     ) : null
   }
 </head>