From 510dab4c0af7eec630fb32ed0f3978a7cffc840c Mon Sep 17 00:00:00 2001
From: Mike Macgirvin <mike@macgirvin.com>
Date: Mon, 6 Mar 2023 20:56:57 -0800
Subject: [PATCH] make boosts of group posts by the owner invisible even if it
 isn't one of our groups.

---
 include/conversation.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/include/conversation.php b/include/conversation.php
index 0e23de1fc..934905df6 100644
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -276,8 +276,13 @@ function visible_activity($item)
     // of those patforms. Hide them on our own platform because they make the conversation look like dung.
     // Performance wise this is a mess because we need to send two activities for every group comment.
 
-    if ($item['verb'] === 'Announce' && $item['author_xchan'] === $item['owner_xchan']) {
-        return false;
+    if ($item['verb'] === 'Announce') {
+        if ($item['author_xchan'] === $item['owner_xchan']) {
+            return false;
+        }
+        if (isset($item['author']) && intval($item['author']['xchan_type']) === XCHAN_TYPE_GROUP) {
+            return false;
+        }
     }
 
     foreach ($hidden_activities as $act) {