Piwik is an open source web analytics tool written in PHP. With the first release in 2007 it quickly gained popularity as it is easy to install and organizations and individuals have complete control over the tracked data and not a third party (like Google). Right now (2012) Piwik has a global market share of about 2 percent and is ranked second place in Germany with 14 percent.
application.html.erb view. It is not very convenient to include snippets into your views.
The piwik_analytics gem provides an easy way to include Piwik into your application without messing up your view templates.
piwik_analytics Gem to your Gemfile:
Run the generator:
This will install a piwik.yml configuration file into the
config directory of your application.
config/piwik.yml and edit the settings. Each setting is described in the config file itself.
As you can see, by default Piwik is only enabled in production mode. You can of course enable Piwik in the development or test environment by setting
disabled: false. You will then need to fetch the site ID of the website you want to track from Piwik. Login to your Piwik Installation, go to "Settings" and click the "Websites" tab.
In this case the site ID is "1". As a last step you need to set the URL of your Piwik installation. If your Piwik is hosted under
http://example.com/piwik/ you need to set the URL to
example.com/piwik (without the trailing slash).
Piwik supports an asynchronous tracking script since version 1.1. In case you want to use asynchronous tracking in your application, simply set
The gem provides a simple helper that outputs the tracking tag. Inside your
application.html.erb (or haml, slim) you can simply add the following snippet just before the closing body tag.
Make sure you have
disabled: false when you test the gem.