Remove old analytics JavaScript

app/assets/javascripts/analytics.js

@@ -1,5 +1,3 @@
-//= require analytics/events-cookie-handler
-//= require analytics/tracking-strategies
 //= require analytics/tracking
 //= require analytics/print-tracking
 //= require analytics/print-intent

app/assets/javascripts/analytics/tracking.js

@@ -1,141 +1,10 @@
 (function() {
-    "use strict";
-    var root = this;
+  "use strict";
 
-    root.GOVUK = root.GOVUK || {};
-    var GOVUK = root.GOVUK;
+  window.GOVUK = window.GOVUK || {};
+  window._gaq = window._gaq || [];
 
-    GOVUK.Analytics = GOVUK.Analytics || {};
-
-    root._gaq = root._gaq || [];
-
-    GOVUK.sendToAnalytics = function (analyticsData) {
-        root._gaq.push(analyticsData);
-    };
-
-    GOVUK.Analytics.isTheSameArtefact = function(currentUrl, previousUrl, slugLocation) {
-        var rootOfArtefact = function(url) {
-            return url.split("/").slice(0, 4 + slugLocation).join("/");
-        };
-
-        var currentSlug = rootOfArtefact(currentUrl).replace(/#.*$/, '');
-        var previousSlug = rootOfArtefact(previousUrl).replace(/#.*$/, '');
-        return currentSlug === previousSlug;
-    };
-
-    GOVUK.Analytics.getSlug = function(url, slugLocation) {
-        return url.split('/')[3 + slugLocation].split("#")[0].split("?")[0];
-    };
-
-    GOVUK.Analytics.isRootOfArtefact = function(url, slugLocation) {
-        return url.replace(/\/$/, "").split("/").slice(3 + slugLocation).length === 1;
-    };
-
-    GOVUK.Analytics.isLinkToFragmentInCurrentDocument = function(anchorElement) {
-        var linksToCurrentDocument = anchorElement.href.split("#")[0] === document.URL.split("#")[0];
-        var hasFragment = anchorElement.hash !== "";
-        return linksToCurrentDocument && hasFragment;
-    }
-
-    GOVUK.Analytics.startAnalytics = function () {
-        var ENTER_KEYCODE = 13;
-        var success = false;
-        var prefix = 'none';
-        var format = GOVUK.Analytics.Format,
-            trackingStrategy = GOVUK.Analytics.Trackers[format];
-
-        /**
-         * Decide whether we should track an event based on a condition function.
-         * If the condition function isn't defined then the default condition is used.
-         *
-         * @param condition, an optional function that returns a boolean
-         * @return bool
-         */
-        var shouldTrackEvent = function(condition, defaultValue) {
-            if (typeof condition === "function") {
-                return condition();
-            } else {
-                return defaultValue;
-            }
-        };
-
-        var createEvent = function(type, isNonInteraction) {
-            var slug = GOVUK.Analytics.getSlug(document.URL, trackingStrategy.slugLocation);
-            return ['_trackEvent', prefix + GOVUK.Analytics.Format, slug, type, 0, isNonInteraction];
-        };
-
-        var handleInternalLink = function () {
-            if (success) return;
-            success = true;
-            var event = createEvent("Success", false);
-            if (GOVUK.Analytics.isLinkToFragmentInCurrentDocument(this)) {
-                GOVUK.sendToAnalytics(event);
-            } else {
-                GOVUK.Analytics.internalSiteEvents.push(event);
-            }
-        };
-
-        var trackLinks = function(selection, trackExternal) {
-            // TODO: refactor this to use jQuery("#content").on("click", "a", fireFunction)
-            selection.each(function () {
-                var linkToTrack = $(this);
-
-                if (this.hostname === window.location.hostname) {
-                    linkToTrack.click(handleInternalLink);
-                    linkToTrack.keydown(function(e) {
-                        if (e.which === ENTER_KEYCODE) {
-                            handleInternalLink.call(this, e);
-                        }
-                    });
-                }
-            });
-        };
-
-        var trackingApi = {
-            trackSuccessFunc: function(isNonInteraction) {
-                if (isNonInteraction === undefined) {
-                    isNonInteraction = false;
-                }
-                return function() {
-                    trackingApi.trackSuccess(isNonInteraction);
-                };
-            },
-            trackSuccess: function (isNonInteraction) {
-                if (isNonInteraction === undefined) {
-                    isNonInteraction = false;
-                }
-                if (success) return;
-                success = true;
-                GOVUK.sendToAnalytics(createEvent("Success", isNonInteraction));
-            },
-            trackInternalLinks: function(selection) {
-                trackLinks(selection, false);
-            },
-            trackLinks:function (selection) {
-                trackLinks(selection, true);
-            },
-            trackTimeBasedSuccess:function (time) {
-                setTimeout(trackingApi.trackSuccessFunc(true), time);
-            }
-        };
-
-        if (GOVUK.Analytics.Trackers[format] !== undefined) prefix = GOVUK.Analytics.Trackers[format].prefix;
-        if (typeof trackingStrategy === "function") {
-          var isTheSameArtefact = GOVUK.Analytics.isTheSameArtefact(document.URL, document.referrer, trackingStrategy.slugLocation);
-          if (shouldTrackEvent(trackingStrategy.shouldTrackEntry, !isTheSameArtefact)) {
-              GOVUK.sendToAnalytics(createEvent("Entry", true));
-              GOVUK.Analytics.entryTokens.assignToken();
-          }
-          if (shouldTrackEvent(trackingStrategy.shouldTrackSuccess, !isTheSameArtefact)) {
-              trackingStrategy(trackingApi);
-              GOVUK.Analytics.entryTokens.revokeToken();
-          }
-        }
-
-        GOVUK.Analytics.internalSiteEvents.sendAll();
-
-        return trackingApi;
-    };
-
-    $(GOVUK.Analytics.startAnalytics);
-}).call(this);
+  GOVUK.sendToAnalytics = function (analyticsData) {
+    window._gaq.push(analyticsData);
+  };
+}());