feat(analytics): update Google analytics.js to gtag.js (#349)

exampleSite/config.toml

@@ -975,9 +975,6 @@ enableEmoji = true
       # whether to anonymize IP
       # 是否匿名化用户 IP
       anonymizeIP = true
-      # whether to use cookie
-      # 是否使用 cookie
-      cookie = false
     # Fathom Analytics
     [params.analytics.fathom]
       id = ""

exampleSite/content/posts/theme-documentation-basics.en.md

@@ -596,8 +596,6 @@ Please open the code block below to view the complete sample configuration :(far
       id = ""
       # whether to anonymize IP
       anonymizeIP = true
-      # whether to use cookie
-      cookie = false
     # Fathom Analytics
     [params.analytics.fathom]
       id = ""

exampleSite/content/posts/theme-documentation-basics.fr.md

@@ -601,8 +601,6 @@ Please open the code block below to view the complete sample configuration :(far
       id = ""
       # whether to anonymize IP
       anonymizeIP = true
-      # whether to use cookie
-      cookie = false
     # Fathom Analytics
     [params.analytics.fathom]
       id = ""

exampleSite/content/posts/theme-documentation-basics.zh-cn.md

@@ -599,8 +599,6 @@ hugo
       id = ""
       # 是否匿名化用户 IP
       anonymizeIP = true
-      # 是否使用 cookie
-      cookie = false
     # Fathom Analytics
     [params.analytics.fathom]
       id = ""

layouts/_default/baseof.html

@@ -1,3 +1,4 @@
+{{- .Scratch.Set "version" "0.2.7" -}}
 {{- $version := "0.2.X" -}}
 
 {{- /* LoveIt theme version detection */ -}}
@@ -10,7 +11,6 @@
 {{- end -}}
 
 {{- $params := .Params | merge .Site.Params.page -}}
-{{- .Scratch.Set "version" "0.2.6" -}}
 
 {{- if eq hugo.Environment "production" -}}
     {{- .Scratch.Set "cdn" .Site.Params.cdn -}}

layouts/partials/plugin/analytics.html

@@ -2,18 +2,16 @@
     {{- /* Google Analytics */ -}}
     {{- with .google.id -}}
         <script type="text/javascript">
-            window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
+            window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments);}gtag('js', new Date());
-            ga('create', '{{ . }}', {{- if $.google.cookie }}'auto'{{ else }}{ 'storage': 'none' }{{ end }});
+            gtag('config', '{{ . }}'{{ if $.google.anonymizeIP }}, { 'anonymize_ip': true }{{ end }});
-            {{- if $.google.anonymizeIP }}ga('set', 'anonymizeIp', true);{{ end -}}
-            ga('send', 'pageview');
         </script>
-        {{- dict "source" "https://www.google-analytics.com/analytics.js" "async" true | partial "plugin/script.html" -}}
+        {{- printf "https://www.googletagmanager.com/gtag/js?id=%s" . | dict "async" true "source" | partial "plugin/script.html" -}}
     {{- end -}}
 
     {{- /* Fathom Analytics */ -}}
     {{- with .fathom.id -}}
         <script type="text/javascript">
-            window.fathom=window.fathom||function(){(fathom.q=fathom.q||[]).push(arguments)};
+            window.fathom=window.fathom||function(){(fathom.q=fathom.q||[]).push(arguments);};
             fathom('set', 'siteId', '{{ . }}');
             fathom('trackPageview');
         </script>