feat(analytics): add matomo to analyse website

src/lib/analytics/index.ts

@@ -0,0 +1,2 @@
+export * from './module';
+export * from './shared';

src/lib/analytics/module.ts

@@ -0,0 +1,18 @@
+import { NgModule, ModuleWithProviders } from '@angular/core';
+
+import { AnalyticsService } from './shared/analytics.service';
+
+@NgModule({
+    imports: [],
+    declarations: [],
+    exports: []
+})
+
+export class IgoAnalyticsModule {
+  static forRoot(): ModuleWithProviders {
+    return {
+      ngModule: IgoAnalyticsModule,
+      providers: [AnalyticsService]
+    };
+  }
+}

src/lib/analytics/shared/analytics.interface.ts

@@ -0,0 +1,7 @@
+export type AnalyticsProvider = 'matomo';
+
+export interface AnalyticsOptions {
+  provider?: AnalyticsProvider;
+  url?: string;
+  id?: string;
+}

src/lib/analytics/shared/analytics.provider.ts

@@ -0,0 +1,18 @@
+// import { HttpClient } from '@angular/common/http';
+//
+// import { Angulartics2Module } from 'angulartics2';
+// import { Angulartics2Piwik } from 'angulartics2/piwik';
+//
+// import { ConfigService } from '../../core/config';
+//
+// export function matomoAnalyticsFactory(http: HttpClient, config?: ConfigService) {
+//   return new LanguageLoader(http, undefined, undefined, config);
+// }
+//
+// export function provideMatomoAnalytics() {
+//   return {
+//     provide: MatomoAnalytics,
+//     useFactory: (defaultLanguageLoader),
+//     deps: [Angulartics2Piwik]
+//   };
+// }

src/lib/analytics/shared/analytics.service.ts

@@ -0,0 +1,40 @@
+import { Injectable } from '@angular/core';
+
+import { ConfigService } from '../../core/config';
+
+import { AnalyticsOptions } from './analytics.interface';
+
+@Injectable()
+export class AnalyticsService {
+
+  private options: AnalyticsOptions;
+
+  constructor(private config: ConfigService) {
+    this.options = this.config.getConfig('analytics') || {};
+
+    if (this.options.provider === 'matomo') {
+      this.initMatomo();
+    }
+  }
+
+  private initMatomo() {
+    if (!this.options.url || !this.options.id) {
+      return;
+    }
+
+    window['_paq'] = window['_paq'] || [];
+    window['_paq'].push(['trackPageView']);
+    window['_paq'].push(['enableLinkTracking']);
+    (() => {
+      window['_paq'].push(['setTrackerUrl', this.options.url + 'piwik.php']);
+      window['_paq'].push(['setSiteId', this.options.id]);
+      const g = document.createElement('script');
+      const s = document.getElementsByTagName('script')[0];
+      g.type = 'text/javascript';
+      g.async = true;
+      g.defer = true;
+      g.src = this.options.url + 'piwik.js';
+      s.parentNode.insertBefore(g, s);
+    })();
+  }
+}

src/lib/analytics/shared/index.ts

@@ -0,0 +1,2 @@
+export * from './analytics.service';
+export * from './analytics.interface';

src/lib/environment.interface.ts

@@ -1,8 +1,9 @@
-import { SearchSourcesOptions, LanguageOptions, AuthOptions,
+import { SearchSourcesOptions, LanguageOptions, AuthOptions, AnalyticsOptions,
   ContextServiceOptions, CatalogServiceOptions, ImportExportServiceOptions
 } from './';
 
 export interface IgoEnvironment {
+  analytics?: AnalyticsOptions;
   searchSources?: SearchSourcesOptions;
   language?: LanguageOptions;
   auth?: AuthOptions;

src/lib/index.ts

@@ -1,5 +1,6 @@
 export * from './module';
 
+export * from './analytics';
 export * from './auth';
 export * from './core';
 export * from './context';

src/lib/module.ts

@@ -6,6 +6,7 @@ import { CustomMaterialModule } from './customMaterialModule';
 import 'hammerjs/hammer';
 import 'rxjs/add/observable/empty';
 
+import { IgoAnalyticsModule } from './analytics';
 import { IgoAuthModule } from './auth';
 import { IgoCoreModule } from './core';
 import { IgoContextModule } from './context';
@@ -28,6 +29,7 @@ import { IgoShareMapModule } from './share-map';
 import { IgoToolModule } from './tool';
 
 const IGO_MODULES = [
+  IgoAnalyticsModule,
   IgoAuthModule,
   IgoCoreModule,
   IgoContextModule,
@@ -54,6 +56,7 @@ const IGO_MODULES = [
   imports: [
     CustomMaterialModule,
 
+    IgoAnalyticsModule.forRoot(),
     IgoAuthModule.forRoot(),
     IgoCoreModule.forRoot(),
     IgoContextModule.forRoot(),