feat(analytics) drop defunct Google Analytics integration

We haven't used in years. Those who want to use it can still create
their own custom script and include it, since it wasn't even included by
default.

Makefile

@@ -48,8 +48,6 @@ deploy-appbundle:
 		$(BUILD_DIR)/external_api.min.js.map \
 		$(BUILD_DIR)/alwaysontop.min.js \
 		$(BUILD_DIR)/alwaysontop.min.js.map \
-		$(BUILD_DIR)/analytics-ga.min.js \
-		$(BUILD_DIR)/analytics-ga.min.js.map \
 		$(BUILD_DIR)/face-landmarks-worker.min.js \
 		$(BUILD_DIR)/face-landmarks-worker.min.js.map \
 		$(BUILD_DIR)/noise-suppressor-worklet.min.js \

config.js

@@ -1091,9 +1091,6 @@ var config = {
         // True if the analytics should be disabled
         // disabled: false,
 
-        // The Google Analytics Tracking ID:
-        // googleAnalyticsTrackingId: 'your-tracking-id-UA-123456-1',
-
         // Matomo configuration:
         // matomoEndpoint: 'https://your-matomo-endpoint/',
         // matomoSiteID: '42',
@@ -1131,7 +1128,6 @@ var config = {
 
         // Array of script URLs to load as lib-jitsi-meet "analytics handlers".
         // scriptURLs: [
-        //      "libs/analytics-ga.min.js", // google-analytics
         //      "https://example.com/my-custom-analytics.js",
         // ],
 

react/features/analytics/functions.ts

@@ -87,7 +87,6 @@ export async function createHandlers({ getState }: IStore) {
         amplitudeIncludeUTM,
         blackListedEvents,
         scriptURLs,
-        googleAnalyticsTrackingId,
         matomoEndpoint,
         matomoSiteID,
         whiteListedEvents
@@ -98,7 +97,6 @@ export async function createHandlers({ getState }: IStore) {
         amplitudeIncludeUTM,
         blackListedEvents,
         envType: deploymentInfo?.envType || 'dev',
-        googleAnalyticsTrackingId,
         matomoEndpoint,
         matomoSiteID,
         group,

react/features/analytics/handlers/AbstractHandler.ts

@@ -14,7 +14,6 @@ interface IOptions {
     amplitudeIncludeUTM?: boolean;
     blackListedEvents?: string[];
     envType?: string;
-    googleAnalyticsTrackingId?: string;
     group?: string;
     host?: string;
     matomoEndpoint?: string;

react/features/analytics/handlers/GoogleAnalyticsHandler.ts

@@ -1,159 +0,0 @@
-/* global ga */
-
-import { getJitsiMeetGlobalNS } from '../../base/util/helpers';
-
-import AbstractHandler, { IEvent } from './AbstractHandler';
-
-/**
- * Analytics handler for Google Analytics.
- */
-class GoogleAnalyticsHandler extends AbstractHandler {
-    _userProperties: Object;
-    _userPropertiesString: string;
-
-    /**
-     * Creates new instance of the GA analytics handler.
-     *
-     * @param {Object} options - The Google Analytics options.
-     * @param {string} options.googleAnalyticsTrackingId - The GA track id
-     * required by the GA API.
-     */
-    constructor(options: any) {
-        super(options);
-
-        this._userProperties = {};
-
-        if (!options.googleAnalyticsTrackingId) {
-            throw new Error('Failed to initialize Google Analytics handler, no tracking ID');
-        }
-
-        this._enabled = true;
-        this._initGoogleAnalytics(options);
-    }
-
-    /**
-     * Initializes the ga object.
-     *
-     * @param {Object} options - The Google Analytics options.
-     * @param {string} options.googleAnalyticsTrackingId - The GA track id
-     * required by the GA API.
-     * @returns {void}
-     */
-    _initGoogleAnalytics(options: any) {
-        /**
-         * TODO: Keep this local, there's no need to add it to window.
-         */
-        /* eslint-disable */ // @ts-ignore
-        (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-            // @ts-ignore
-            (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-        })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
-        /* eslint-enable */
-        // @ts-ignore
-        ga('create', options.googleAnalyticsTrackingId, 'auto');
-
-        // @ts-ignore
-        ga('send', 'pageview');
-    }
-
-    /**
-     * Extracts the integer to use for a Google Analytics event's value field
-     * from a lib-jitsi-meet analytics event.
-     *
-     * @param {Object} event - The lib-jitsi-meet analytics event.
-     * @returns {number} - The integer to use for the 'value' of a Google
-     * analytics event, or NaN if the lib-jitsi-meet event doesn't contain a
-     * suitable value.
-     * @private
-     */
-    _extractValue(event: IEvent) {
-        let value: string | number | undefined = event?.attributes?.value;
-
-        // Try to extract an integer from the "value" attribute.
-        value = Math.round(parseFloat(value ?? ''));
-
-        return value;
-    }
-
-    /**
-     * Extracts the string to use for a Google Analytics event's label field
-     * from a lib-jitsi-meet analytics event.
-     *
-     * @param {Object} event - The lib-jitsi-meet analytics event.
-     * @returns {string} - The string to use for the 'label' of a Google
-     * analytics event.
-     * @private
-     */
-    _extractLabel(event: IEvent) {
-        const { attributes = {} } = event;
-        const labelsArray
-            = Object.keys(attributes).map(key => `${key}=${attributes[key]}`);
-
-        labelsArray.push(this._userPropertiesString);
-
-        return labelsArray.join('&');
-    }
-
-    /**
-     * Sets the permanent properties for the current session.
-     *
-     * @param {Object} userProps - The permanent portperties.
-     * @returns {void}
-     */
-    setUserProperties(userProps: any = {}) {
-        if (!this._enabled) {
-            return;
-        }
-
-        // The label field is limited to 500B. We will concatenate all
-        // attributes of the event, except the user agent because it may be
-        // lengthy and is probably included from elsewhere.
-        const filter = [ 'user_agent', 'callstats_name' ];
-
-        this._userPropertiesString
-            = Object.keys(userProps)
-                .filter(key => filter.indexOf(key) === -1)
-                .map(key => `permanent_${key}=${userProps[key]}`)
-                .join('&');
-    }
-
-    /**
-     * This is the entry point of the API. The function sends an event to
-     * google analytics. The format of the event is described in
-     * analyticsAdapter in lib-jitsi-meet.
-     *
-     * @param {Object} event - The event in the format specified by
-     * lib-jitsi-meet.
-     * @returns {void}
-     */
-    sendEvent(event: IEvent) {
-        if (this._shouldIgnore(event)) {
-            return;
-        }
-
-        const gaEvent: {
-            eventAction?: string;
-            eventCategory: string;
-            eventLabel: string;
-            eventValue?: number;
-        } = {
-            'eventCategory': 'jitsi-meet',
-            'eventAction': this._extractName(event),
-            'eventLabel': this._extractLabel(event)
-        };
-        const value = this._extractValue(event);
-
-        if (!isNaN(value)) {
-            gaEvent.eventValue = value;
-        }
-
-        // @ts-ignore
-        ga('send', 'event', gaEvent);
-    }
-
-}
-
-const globalNS = getJitsiMeetGlobalNS();
-
-globalNS.analyticsHandlers = globalNS.analyticsHandlers || [];
-globalNS.analyticsHandlers.push(GoogleAnalyticsHandler);

react/features/base/conference/functions.ts

@@ -237,7 +237,6 @@ export function getConferenceOptions(stateful: IStateful) {
     if (options.disableThirdPartyRequests) {
         delete config.analytics?.scriptURLs;
         delete config.analytics?.amplitudeAPPKey;
-        delete config.analytics?.googleAnalyticsTrackingId;
     }
 
     return options;

react/features/base/config/configType.ts

@@ -185,7 +185,6 @@ export interface IConfig {
         amplitudeIncludeUTM?: boolean;
         blackListedEvents?: string[];
         disabled?: boolean;
-        googleAnalyticsTrackingId?: string;
         matomoEndpoint?: string;
         matomoSiteID?: string;
         obfuscateRoomName?: boolean;

react/features/base/config/functions.native.ts

@@ -20,7 +20,6 @@ export function _cleanupConfig(config: IConfig) {
 
     if (NativeModules.AppInfo.LIBRE_BUILD) {
         delete config.analytics?.amplitudeAPPKey;
-        delete config.analytics?.googleAnalyticsTrackingId;
         delete config.analytics?.rtcstatsEnabled;
         delete config.analytics?.rtcstatsEndpoint;
         delete config.analytics?.rtcstatsPollInterval;

tsconfig.native.json

@@ -17,7 +17,6 @@
     "exclude": [
         "node_modules",
         "react/features/always-on-top",
-        "react/features/analytics/handlers/GoogleAnalyticsHandler.ts",
         "react/features/base/components/participants-pane-list",
         "react/features/base/tooltip",
         "react/features/connection-stats",

webpack.config.js

@@ -314,16 +314,6 @@ module.exports = (_env, argv) => {
             ],
             performance: getPerformanceHints(perfHintOptions, 800 * 1024)
         }),
-        Object.assign({}, config, {
-            entry: {
-                'analytics-ga': './react/features/analytics/handlers/GoogleAnalyticsHandler.ts'
-            },
-            plugins: [
-                ...config.plugins,
-                ...getBundleAnalyzerPlugin(analyzeBundle, 'analytics-ga')
-            ],
-            performance: getPerformanceHints(perfHintOptions, 35 * 1024)
-        }),
         Object.assign({}, config, {
             entry: {
                 'close3': './static/close3.js'