From 7cfe4ebffa5c33ded770090ecec1079c5163d0e0 Mon Sep 17 00:00:00 2001
From: Altamash Shaikh <altu9594@gmail.com>
Date: Tue, 11 Nov 2025 19:03:19 +0530
Subject: [PATCH 1/2] Fixes fatal error, #198

---
 CHANGELOG.md             | 3 +++
 Columns/CampaignName.php | 2 +-
 plugin.json              | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f1c232b..605b9b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 ## Changelog
 
+#### 5.1.4 - 2025-11-12
+- Fixed fatal error due to new code to track AI referrer visit
+
 #### 5.1.4 - 2025-11-10
 - Fixed incorrectly forcing a new visit for visits referred by AI referrers
 
diff --git a/Columns/CampaignName.php b/Columns/CampaignName.php
index 0a3a766..7e00719 100644
--- a/Columns/CampaignName.php
+++ b/Columns/CampaignName.php
@@ -58,7 +58,7 @@ public function shouldForceNewVisit(Request $request, Visitor $visitor, Action $
         // That one will be detected as AI Assistant by core. But if someone reloads that page
         // and the utm source is still present, the check here might otherwise force a new visit,
         // if the `utm_source` parameter is configured.
-        if ((int)$visitor->getVisitorColumn('referer_type') === 8 && count($campaignDimensions) === 1) {
+        if ((int)$visitor->getVisitorColumn('referer_type') === 8 && !empty($campaignDimensions) && count($campaignDimensions) === 1) {
             $paramValue = reset($campaignDimensions);
             if (class_exists('Piwik\Plugins\Referrers\AIAssistant') && \Piwik\Plugins\Referrers\AIAssistant::getInstance()->getAIAssistantFromDomain($paramValue)) {
                 return false;
diff --git a/plugin.json b/plugin.json
index 3552a45..7c8b650 100644
--- a/plugin.json
+++ b/plugin.json
@@ -1,7 +1,7 @@
 {
     "name": "MarketingCampaignsReporting",
     "description": "Measure the effectiveness of your marketing campaigns. New reports, segments & track up to five channels: campaign, source, medium, keyword, content.",
-    "version": "5.1.4",
+    "version": "5.1.5",
     "keywords": ["Campaign", "Marketing", "Channels", "UTM tags"],
     "license": "GPL v3+",
     "homepage": "https://matomo.org",

From 8f7daa87fccaef0f72614af92fe4ffa50843edaa Mon Sep 17 00:00:00 2001
From: Altamash Shaikh <altu9594@gmail.com>
Date: Tue, 11 Nov 2025 19:07:38 +0530
Subject: [PATCH 2/2] Fixes changelog

---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 605b9b7..dcca2bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## Changelog
 
-#### 5.1.4 - 2025-11-12
+#### 5.1.5 - 2025-11-11
 - Fixed fatal error due to new code to track AI referrer visit
 
 #### 5.1.4 - 2025-11-10