From 3e937abcfc761ef06469a43f535a01ec75b7f4ec Mon Sep 17 00:00:00 2001
From: Mike Alhayek <mike@crestapps.com>
Date: Sat, 10 Jun 2023 08:06:03 -0700
Subject: [PATCH] Include Google Analytics and Tag Manage when user concents.
 (#13834)

---
 .../OrchardCore.Google/Analytics/GoogleAnalyticsFilter.cs | 8 ++++++--
 .../TagManager/GoogleTagManagerFilter.cs                  | 8 ++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/OrchardCore.Modules/OrchardCore.Google/Analytics/GoogleAnalyticsFilter.cs b/src/OrchardCore.Modules/OrchardCore.Google/Analytics/GoogleAnalyticsFilter.cs
index b0ab1ea993e..0f0e2f33132 100644
--- a/src/OrchardCore.Modules/OrchardCore.Google/Analytics/GoogleAnalyticsFilter.cs
+++ b/src/OrchardCore.Modules/OrchardCore.Google/Analytics/GoogleAnalyticsFilter.cs
@@ -1,5 +1,7 @@
+using System;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Html;
+using Microsoft.AspNetCore.Http.Features;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Filters;
 using Microsoft.AspNetCore.Mvc.RazorPages;
@@ -32,11 +34,13 @@ public async Task OnResultExecutionAsync(ResultExecutingContext context, ResultE
             if ((context.Result is ViewResult || context.Result is PageResult) &&
                 !AdminAttribute.IsApplied(context.HttpContext))
             {
-                if (_scriptsCache == null)
+                var canTrack = context.HttpContext.Features.Get<ITrackingConsentFeature>()?.CanTrack ?? true;
+
+                if (_scriptsCache == null && canTrack)
                 {
                     var settings = (await _siteService.GetSiteSettingsAsync()).As<GoogleAnalyticsSettings>();
 
-                    if (!string.IsNullOrWhiteSpace(settings?.TrackingID))
+                    if (!String.IsNullOrWhiteSpace(settings?.TrackingID))
                     {
                         _scriptsCache = new HtmlString($"<!-- Global site tag (gtag.js) - Google Analytics -->\n<script async src=\"https://www.googletagmanager.com/gtag/js?id={settings.TrackingID}\"></script>\n<script>window.dataLayer = window.dataLayer || [];function gtag() {{ dataLayer.push(arguments); }}gtag('js', new Date());gtag('config', '{settings.TrackingID}')</script>\n<!-- End Global site tag (gtag.js) - Google Analytics -->");
                     }
diff --git a/src/OrchardCore.Modules/OrchardCore.Google/TagManager/GoogleTagManagerFilter.cs b/src/OrchardCore.Modules/OrchardCore.Google/TagManager/GoogleTagManagerFilter.cs
index 776f2edae12..290f9aa4207 100644
--- a/src/OrchardCore.Modules/OrchardCore.Google/TagManager/GoogleTagManagerFilter.cs
+++ b/src/OrchardCore.Modules/OrchardCore.Google/TagManager/GoogleTagManagerFilter.cs
@@ -1,5 +1,7 @@
+using System;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Html;
+using Microsoft.AspNetCore.Http.Features;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Filters;
 using Microsoft.AspNetCore.Mvc.RazorPages;
@@ -32,11 +34,13 @@ public async Task OnResultExecutionAsync(ResultExecutingContext context, ResultE
             if ((context.Result is ViewResult || context.Result is PageResult) &&
                 !AdminAttribute.IsApplied(context.HttpContext))
             {
-                if (_scriptsCache == null)
+                var canTrack = context.HttpContext.Features.Get<ITrackingConsentFeature>()?.CanTrack ?? true;
+
+                if (_scriptsCache == null && canTrack)
                 {
                     var settings = (await _siteService.GetSiteSettingsAsync()).As<GoogleTagManagerSettings>();
 
-                    if (!string.IsNullOrWhiteSpace(settings?.ContainerID))
+                    if (!String.IsNullOrWhiteSpace(settings?.ContainerID))
                     {
                         _scriptsCache = new HtmlString("<!-- Google Tag Manager -->\n<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':\n  new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],\n  j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=\n  'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);\n  })(window,document,'script','dataLayer','" + settings.ContainerID + "');</script>\n<!-- End Google Tag Manager -->");
                     }