From 017a974ef01ab90c33af9e1b9c11583a22401d1c Mon Sep 17 00:00:00 2001
From: foliet <1843619244@qq.com>
Date: Mon, 22 Aug 2022 12:28:54 +0800
Subject: [PATCH] Add matomo as an analytics provider (#553)

---
 _config.yml                               |  7 +++++++
 layout/_third-party/analytics/index.njk   |  1 +
 layout/_third-party/analytics/matomo.njk  |  4 ++++
 source/js/third-party/analytics/matomo.js | 19 +++++++++++++++++++
 4 files changed, 31 insertions(+)
 create mode 100644 layout/_third-party/analytics/matomo.njk
 create mode 100644 source/js/third-party/analytics/matomo.js

diff --git a/_config.yml b/_config.yml
index 4f2073b..a138cd2 100644
--- a/_config.yml
+++ b/_config.yml
@@ -693,6 +693,13 @@ cloudflare_analytics:
 # See: https://clarity.microsoft.com/
 clarity_analytics: # <project_id>
 
+# Matomo Analytics
+# See: https://matomo.org/
+matomo:
+  enable: false
+  server_url: # https://www.example.com/
+  site_id: # <your site id>
+
 # Show number of visitors of each article.
 # You can visit https://www.leancloud.cn to get AppID and AppKey.
 leancloud_visitors:
diff --git a/layout/_third-party/analytics/index.njk b/layout/_third-party/analytics/index.njk
index ad09ace..796a0fd 100644
--- a/layout/_third-party/analytics/index.njk
+++ b/layout/_third-party/analytics/index.njk
@@ -3,3 +3,4 @@
 {%- include 'growingio.njk' -%}
 {%- include 'cloudflare.njk' -%}
 {%- include 'microsoft-clarity.njk' -%}
+{%- include 'matomo.njk' -%}
diff --git a/layout/_third-party/analytics/matomo.njk b/layout/_third-party/analytics/matomo.njk
new file mode 100644
index 0000000..ed64d11
--- /dev/null
+++ b/layout/_third-party/analytics/matomo.njk
@@ -0,0 +1,4 @@
+{%- if theme.matomo.enable %}
+  {{ next_data('matomo', theme.matomo) }}
+  {{ next_js('third-party/analytics/matomo.js') }}
+{%- endif %}
diff --git a/source/js/third-party/analytics/matomo.js b/source/js/third-party/analytics/matomo.js
new file mode 100644
index 0000000..290a3e0
--- /dev/null
+++ b/source/js/third-party/analytics/matomo.js
@@ -0,0 +1,19 @@
+/* global CONFIG */
+
+if (CONFIG.matomo.enable) {
+  window._paq = window._paq || [];
+  const _paq = window._paq;
+
+  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+  _paq.push(['trackPageView']);
+  _paq.push(['enableLinkTracking']);
+  const u = CONFIG.matomo.server_url;
+  _paq.push(['setTrackerUrl', u + 'matomo.php']);
+  _paq.push(['setSiteId', CONFIG.matomo.site_id]);
+  const d = document;
+  const g = d.createElement('script');
+  const s = d.getElementsByTagName('script')[0];
+  g.async = true;
+  g.src = u + 'matomo.js';
+  s.parentNode.insertBefore(g, s);
+}