From cd2cbb927c0d9f78dd78eba4296839a3e787eec8 Mon Sep 17 00:00:00 2001
From: ConnorYoh <40631091+ConnorYoh@users.noreply.github.com>
Date: Wed, 9 Apr 2025 18:13:45 +0100
Subject: [PATCH] Added undefined check for posthog when analytics disabled
 (#3320)

# Description of Changes

Please provide a summary of the changes, including:

Closes #(3318)

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#6-testing)
for more details.
---
 src/main/resources/templates/fragments/common.html | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/resources/templates/fragments/common.html b/src/main/resources/templates/fragments/common.html
index f0b9c0fe0..dced4be3d 100644
--- a/src/main/resources/templates/fragments/common.html
+++ b/src/main/resources/templates/fragments/common.html
@@ -83,6 +83,11 @@
   <script th:inline="javascript">
 
     function UpdatePosthogConsent(){
+      if(typeof(posthog) == "undefined") {
+        console.log("Posthog not initialised");
+        return;
+      }
+
       window.CookieConsent.acceptedCategory('analytics')?
         posthog.opt_in_capturing() : posthog.opt_out_capturing();
       console.log("Posthog: Opted " + (posthog.has_opted_out_capturing()? "out" : "in"));