initial piwik stuff

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/Analytics.js

@@ -0,0 +1,77 @@
+/*
+ Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+/*
+ * Holds the current Platform object used by the code to do anything
+ * specific to the platform we're running on (eg. web, electron)
+ * Platforms are provided by the app layer.
+ * This allows the app layer to set a Platform without necessarily
+ * having to have a MatrixChat object
+ */
+
+import MatrixClientPeg from './MatrixClientPeg';
+// import dis from './dispatcher';
+
+function redact(str) {
+    return str.replace(/#\/(room|user)\/(.+)/, "#/$1/<redacted>");
+}
+
+class Analytics {
+    constructor() {
+        this.tracker = null;
+    }
+
+    set(tracker) {
+        this.tracker = tracker;
+
+        this.tracker.enableHeartBeatTimer();
+        this.tracker.enableLinkTracking(true);
+
+        // dis.register(this._onAction.bind(this));
+    }
+
+    // _onAction(payload) {
+    //     this.trackEvent('Dispatcher', payload.action);
+    // }
+
+    async trackPageChange() {
+        if (!this.tracker) return;
+        this.tracker.trackPageView(redact(window.location.hash));
+    }
+
+    async trackEvent(category, action, name) {
+        if (!this.tracker) return;
+        this.tracker.trackEvent(category, action, name);
+    }
+
+    async logout() {
+        if (!this.tracker) return;
+        this.tracker.deleteCookies();
+    }
+
+    async login() { // not used currently
+        const cli = MatrixClientPeg.get();
+        if (!this.tracker || !cli) return;
+
+        this.tracker.setUserId(`@${cli.getUserIdLocalpart()}:${cli.getDomain()}`);
+    }
+
+}
+
+if (!global.mxAnalytics) {
+    global.mxAnalytics = new Analytics();
+}
+module.exports = global.mxAnalytics;