From 6bf193aa856f804976c50ff05a48c4349b4a1cfd Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 25 Feb 2020 17:08:13 +0100
Subject: [PATCH] removePreviews() has been moved into controller

---
 controllers/class.RemoveFolder.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/controllers/class.RemoveFolder.php b/controllers/class.RemoveFolder.php
index eec8f16f9..c7c4e01b0 100644
--- a/controllers/class.RemoveFolder.php
+++ b/controllers/class.RemoveFolder.php
@@ -58,6 +58,16 @@ class SeedDMS_Controller_RemoveFolder extends SeedDMS_Controller_Common {
 			if($index)
 				$dms->setCallback('onPreRemoveDocument', 'removeFromIndex', array($index, $indexconf));
 
+			function removePreviews($arr, $document) {
+				$previewer = $arr[0];
+
+				$previewer->deleteDocumentPreviews($document);
+				return null;
+			}
+			require_once("SeedDMS/Preview.php");
+			$previewer = new SeedDMS_Preview_Previewer($settings->_cacheDir);
+			$dms->addCallback('onPreRemoveDocument', 'removePreviews', array($previewer));
+
 			if (!$folder->remove()) {
 				$this->errormsg = 'error_occured';
 				return false;