+
+from django.contrib.sites.models import Site
+from piwik.django.models import PiwikSite
+from django.conf import settings
+import logging
+from functools import update_wrapper
+import httplib
+import urlparse
+import urllib
+from random import random
+from inspect import isclass
+
+logger = logging.getLogger(__name__)
+
+
+def piwik_url(**kw):
+ url = settings.PIWIK_URL + u"/piwik.php?"
+ url += u'&'.join([k + u"=" + str(v) for k, v in kw.items()])
+ logger.info("piwik url: %s" % url)
+ return url
+
+PIWIK_API_VERSION = 1
+
+
+def piwik_track(klass_or_method):
+ """Track decorated class or method using Piwik (according to configuration in settings and django-piwik)
+ Works for handler classes (executed by __call__) or handler methods. Expects request to be the first parameter
+ """
+ # Retrieve piwik information
+ current_site = Site.objects.get_current()
+ piwik_site = PiwikSite.objects.filter(site=current_site.id)
+
+ if len(piwik_site) == 0:
+ logger.debug("No PiwikSite is configured for Site " + current_site.name)
+ return klass_or_method
+
+ id_piwik = piwik_site[0].id_site
+ host = urlparse.urlsplit(settings.PIWIK_URL).netloc
+
+ # get target method
+ if isclass(klass_or_method):
+ klass = klass_or_method
+ call_func = klass.__call__
+ else:
+ call_func = klass_or_method
+
+ def wrap(self, request, *args, **kw):
+ conn = httplib.HTTPConnection(host)
+ conn.request('GET', piwik_url(
+ rec=1,
+ apiv=PIWIK_API_VERSION,
+ rand=int(random() * 0x10000),
+ token_auth=urllib.quote(settings.PIWIK_TOKEN),
+ cip=urllib.quote(request.META['REMOTE_ADDR']),
+ url=urllib.quote('http://' + request.META['HTTP_HOST'] + request.path),
+ urlref=urllib.quote(request.META['HTTP_REFERER']) if 'HTTP_REFERER' in request.META else '',
+ idsite=id_piwik))
+
+ conn.close()
+ return call_func(self, request, *args, **kw)
+
+ # and wrap it
+ update_wrapper(wrap, call_func)
+
+ if isclass(klass_or_method):
+ klass.__call__ = wrap
+ return klass
+ else:
+ print klass_or_method
+ return wrap