From 28e7235f87434f5e62ecbc7d54b4a1879c2ce247 Mon Sep 17 00:00:00 2001
From: Arthur Schiwon <blizzz@arthur-schiwon.de>
Date: Tue, 28 Mar 2023 13:48:43 +0200
Subject: [PATCH] hide shared files located in group folder's trash bin

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>
---
 lib/private/Share20/DefaultShareProvider.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/private/Share20/DefaultShareProvider.php b/lib/private/Share20/DefaultShareProvider.php
index 215b47344b5b4..9dd862abb3175 100644
--- a/lib/private/Share20/DefaultShareProvider.php
+++ b/lib/private/Share20/DefaultShareProvider.php
@@ -55,6 +55,7 @@
 use OCP\Share\IAttributes;
 use OCP\Share\IShare;
 use OCP\Share\IShareProvider;
+use function str_starts_with;
 
 /**
  * Class DefaultShareProvider
@@ -885,6 +886,11 @@ private function isAccessibleResult($data) {
 		if ($pathSections[0] !== 'files'
 			&& (strpos($data['storage_string_id'], 'home::') === 0 || strpos($data['storage_string_id'], 'object::user') === 0)) {
 			return false;
+		} elseif ($pathSections[0] === '__groupfolders'
+			&& str_starts_with($pathSections[1], 'trash/')
+		) {
+			// exclude shares leading to trashbin on group folders storages
+			return false;
 		}
 		return true;
 	}