add matomo metrics in base template

README.md

@@ -87,6 +87,13 @@ If you wish to make use of [intercom.io](https://www.intercom.io), include a
 `private.py` file in `core.settings` with your `INTERCOM_APP_ID` as a string.
 The necessary code snippet is already included in `project_base.html`.
 
+**matomo.org**
+
+If you wish to make use of [matomo.org](https://www.matomo.org), include a
+`private.py` file in `core.settings` with your `MATOMO_SITE_ID` and `MATOMO_URL` as a string.
+The necessary code snippet is already included in `project_base.html`.
+
+
 **google authentication**
 
 In social auth to use the google authentication you need to go to:

django_project/core/base_templates/project_base.html

@@ -22,7 +22,24 @@
     <script src="https://cdn.rawgit.com/leafo/sticky-kit/v1.1.2/jquery.sticky-kit.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>
 
-
+    {% if matomo_url and matomo_site_id %}
+        <!-- Matomo -->
+        <script>
+          var _paq = window._paq = window._paq || [];
+          _paq.push(['disableCookies']);
+          _paq.push(['trackPageView']);
+          _paq.push(['enableLinkTracking']);
+          (function() {
+            var u="{{ matomo_url }}";
+            _paq.push(['setTrackerUrl', u+'matomo.php']);
+            _paq.push(['setSiteId', "{{ matomo_site_id }}"]);
+            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>
+        <!-- End Matomo Code -->
+    {% endif %}
+
     <!-- Chosen library -->
     <link rel="stylesheet" href="{% static 'chosen/chosen.min.css' %}">
     <script src="{% static 'chosen/chosen.jquery.min.js' %}"></script>

django_project/core/context_processors.py

@@ -21,6 +21,27 @@ def add_intercom_app_id(request):
     else:
         return {}
 
+# noinspection PyPep8Naming
+def add_matomo_variables(request):
+    """Add our matomo vars to the context
+
+    :param request: Http Request obj
+
+    """
+    try:
+        from core.settings.private import MATOMO_SITE_ID
+        from core.settings.private import MATOMO_URL
+    except ImportError:
+        MATOMO_SITE_ID = None
+        MATOMO_URL = None
+
+    if MATOMO_SITE_ID and MATOMO_URL:
+        return {'matomo_site_id': MATOMO_SITE_ID, 'matomo_url': MATOMO_URL}
+    else:
+        return {}
+
+
+
 
 def stripe_public_key(request):
     """Return stripe public key.

django_project/core/settings/base.py

@@ -106,6 +106,7 @@
                 # Already defined Django-related contexts
                 'django.contrib.auth.context_processors.auth',
                 'core.context_processors.add_intercom_app_id',
+                'core.context_processors.add_matomo_variables',
                 'core.context_processors.stripe_public_key',
                 'core.context_processors.sustaining_member_context',
                 'django.template.context_processors.i18n',