Add matomo/piwik analytics support

README.md

@@ -21,7 +21,7 @@ Features
 - Social Links
 - Disqus Comments (optional)
 - Facebook Comments (optional)
-- Google Analytics
+- Google Analytics and Matomo
 - Built-in Search
 - Related Posts
 - Per Post Navigation (previous and next post)

config/config.ini.example

@@ -55,9 +55,18 @@ google.wmt.id = ""
 ; Google+ publisher
 google.publisher = ""
 
+; -- Analytics --
+analytics = ""
+; "google" or "matomo"
+
 ; Google analytics
 google.analytics.id = ""
 
+; Matomo config
+matomo.url = ""
+matomo.siteid = ""
+; rules for matomo.url: it should start with "://" and end with "/"
+
 ; Google reCaptcha
 ; https://www.google.com/recaptcha/admin. Options "false" and "true"
 

system/admin/views/layout.html.php

@@ -57,6 +57,6 @@
         </div>
     </div>
 </div>
-<?php if (analytics()): ?><?php echo analytics() ?><?php endif; ?>
+<?php if (! empty(config("analytics"))): ?><?php echo analytics() ?><?php endif; ?>
 </body>
 </html>

system/includes/functions.php

@@ -1942,27 +1942,51 @@ function publisher()
 // Google Analytics
 function analytics($analyticsDir = null)
 {
-    $analytics = config('google.analytics.id');
-    if ($analyticsDir === null) {
-        $analyticsDir = '//www.google-analytics.com/analytics.js';
-    } else {
-        $analyticsDir = site_url() . 'themes/' . $analyticsDir . 'analytics.js';
-    }
-    $script = <<<EOF
-    <script>
-        (function (i,s,o,g,r,a,m) {i['GoogleAnalyticsObject']=r;i[r]=i[r]||function () {
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-    })(window,document,'script','{$analyticsDir}','ga');
-        ga('create', '{$analytics}', 'auto');
-        ga('send', 'pageview');
-</script>
+    if (config("analytics") == "google") {
+        $analytics = config('google.analytics.id');
+        if ($analyticsDir === null) {
+            $analyticsDir = '//www.google-analytics.com/analytics.js';
+        } else {
+            $analyticsDir = site_url() . 'themes/' . $analyticsDir . 'analytics.js';
+        }
+        $script = <<<EOF
+        <script>
+            (function (i,s,o,g,r,a,m) {i['GoogleAnalyticsObject']=r;i[r]=i[r]||function () {
+        (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+        m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+        })(window,document,'script','{$analyticsDir}','ga');
+            ga('create', '{$analytics}', 'auto');
+            ga('send', 'pageview');
+    </script>
 EOF;
+    } elseif (config("analytics") == "matomo") {
+        $analytics = config('matomo.siteid');
+        $analyticsDir = config('matomo.url');
+
+        $script = <<<EOF
+        <script type="text/javascript">
+            var _paq = window._paq || [];
+            _paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
+            _paq.push(['trackPageView']);
+            _paq.push(['enableLinkTracking']);
+            (function() {
+                var u="{$analyticsDir}";
+                _paq.push(['setTrackerUrl', u+'matomo.php']);
+                _paq.push(['setSiteId', '{$analytics}']);
+                var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+                g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+            })();
+        </script>
+        <noscript><p><img src="{$analyticsDir}matomo.php?idsite={$analytics}&amp;rec=1" style="border:0;" alt="" /></p></noscript>
+EOF;
+    }
+
     if (!empty($analytics)) {
         return $script;
     }
 }
 
+
 // Menu
 function menu($custom = null)
 {

themes/blog/layout.html.php

@@ -197,6 +197,6 @@
     <!-- Javascript -->          
     <script type="text/javascript" src="<?php echo site_url();?>themes/blog/js/jquery-latest.min.js"></script>
     <script type="text/javascript" src="<?php echo site_url();?>themes/blog/js/bootstrap.min.js"></script>
-<?php if (analytics()): ?><?php echo analytics() ?><?php endif; ?>    
+    <?php if (! empty(config("analytics"))): ?><?php echo analytics() ?><?php endif; ?>
 </body>
 </html> 

themes/clean/layout.html.php

@@ -50,6 +50,6 @@
 <section id="content">
     <?php echo content() ?>
 </section>
-<?php if (analytics()): ?><?php echo analytics() ?><?php endif; ?>
+<?php if (! empty(config("analytics"))): ?><?php echo analytics() ?><?php endif; ?>
 </body>
 </html>

themes/default/layout.html.php

@@ -82,6 +82,6 @@
         </div>
     </div>
 </div>
-<?php if (analytics()): ?><?php echo analytics() ?><?php endif; ?>
+<?php if (! empty(config("analytics"))): ?><?php echo analytics() ?><?php endif; ?>
 </body>
 </html>

themes/logs/layout.html.php

@@ -97,6 +97,6 @@
         </footer>
     </div>
 </div>
-<?php if (analytics()): ?><?php echo analytics() ?><?php endif; ?>
+<?php if (! empty(config("analytics"))): ?><?php echo analytics() ?><?php endif; ?>
 </body>
 </html>

themes/twentyfifteen/layout.html.php

@@ -135,6 +135,6 @@
     <script type="text/javascript" src="<?php echo site_url();?>themes/twentyfifteen/js/jquery-migrate.js"></script>
     <script type="text/javascript" src="<?php echo site_url();?>themes/twentyfifteen/js/functions.js"></script>
     <script type="text/javascript" src="<?php echo site_url();?>themes/twentyfifteen/js/skip-link-focus-fix.js"></script>
-    <?php if (analytics()): ?><?php echo analytics() ?><?php endif; ?>
+    <?php if (! empty(config("analytics"))): ?><?php echo analytics() ?><?php endif; ?>
 </body>
 </html>

themes/twentysixteen/layout.html.php

@@ -159,6 +159,6 @@
     /* ]]> */
     </script>
     <script type="text/javascript" src="<?php echo site_url();?>themes/twentysixteen/js/functions.js"></script>
-    <?php if (analytics()): ?><?php echo analytics() ?><?php endif; ?>
+    <?php if (! empty(config("analytics"))): ?><?php echo analytics() ?><?php endif; ?>
 </body>
 </html>