add support for piwik

oscad/__init__.py

@@ -1,3 +1,5 @@
+from collections import namedtuple
+
 from pyramid.config import Configurator
 from pyramid.session import UnencryptedCookieSessionFactoryConfig
 from pyramid.settings import asbool
@@ -20,6 +22,9 @@ def __init__(self, legal_expert=None, lsuc_extra_info=None,
         self.oslic_url = oslic_url
 
 
+Piwik = namedtuple('Piwik', ['baseurl', 'siteid'])
+
+
 def oscad_default_legal_expert(request):
     return request.translate('your legal expert')
 
@@ -30,10 +35,23 @@ def oscad_default_legal_expert(request):
                                        oslic_url=oslic_url)
 
 
+def piwik_from_settings(settings):
+    baseurl = settings.get('piwik.baseurl')
+    siteid = settings.get('piwik.siteid')
+
+    if baseurl and siteid is not None:
+        return Piwik(baseurl, siteid)
+    return None
+
+
 def oscad_settings(request):
     return request.registry.settings.oscad_settings
 
 
+def piwik(request):
+    return request.registry.settings.piwik
+
+
 def add_toplevel_link(config, route_name, link_text):
     def callback():
         registry = config.registry
@@ -93,6 +111,7 @@ def main(global_config, **settings):
     config.add_directive('add_toplevel_link', add_toplevel_link)
     config.add_request_method(scss_path)
     config.add_request_method(oscad_settings, property=True)
+    config.add_request_method(piwik, property=True)
     config.add_request_method(oslic_chapter_url)
 
     config.add_renderer('scss', renderer_factory)
@@ -116,6 +135,7 @@ def main(global_config, **settings):
         'jquery')
 
     config.registry.settings.oscad_settings = oscad_default_settings
+    config.registry.settings.piwik = piwik_from_settings(settings)
 
     config.add_route('index', '')
     config.add_route('request', 'request')

oscad/templates/oscad/base.jinja2

@@ -23,5 +23,9 @@
       {%- block content %}{%- endblock -%}
     </div>
     {%- include 'javascript.jinja2' -%}
+    {%- if request.piwik -%}
+      {%- from 'piwik.jinja2' import piwik -%}
+      {{ piwik(request.piwik.baseurl, request.piwik.siteid) }}
+    {%- endif -%}
   </body>
 </html>

oscad/templates/oscad/piwik.jinja2

@@ -0,0 +1,20 @@
+{%- macro piwik(baseurl, siteid) -%}
+<script type="text/javascript">
+var _paq = _paq || [];
+_paq.push(['trackPageView']);
+_paq.push(['enableLinkTracking']);
+(function() {
+  var u="{{ baseurl }}/";
+  _paq.push(['setTrackerUrl', u+'piwik.php']);
+  _paq.push(['setSiteId', {{ siteid | int }}]);
+  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+'piwik.js';
+  s.parentNode.insertBefore(g,s); })();
+</script>
+<noscript><p><img src="{{ baseurl }}/piwik.php?idsite={{ siteid | int}}" style="border:0;" alt="" /></p></noscript>
+{%- endmacro -%}