modulejs.define('ext/piwik-analytics', ['_', '$', 'core/settings'], function (_, $, allsettings) {

    var settings = _.extend({
            enabled: false,
            baseURL: 'not-set',
            idSite: 0
        }, allsettings['piwik-analytics']),

        init = function () {

            if (!settings.enabled) {
                return;
            }

            // reference: http://piwik.org/docs/javascript-tracking/

            var pkBaseURL = (("https:" === document.location.protocol) ? "https://" : "http://") + settings.baseURL + '/';

            $('<script/>').attr('src', pkBaseURL + 'piwik.js').appendTo('body');
            $(window).load(function () {
                /*global Piwik */

                var piwikTracker = Piwik.getTracker(pkBaseURL + 'piwik.php', settings.idSite);
                piwikTracker.trackPageView();
                piwikTracker.enableLinkTracking();
            });
        };

    init();
});