From d2120b9b6157c6bdcf4b5b852253fdf6e75ea862 Mon Sep 17 00:00:00 2001
From: Jay Trees <github.hybridsupply@grandel.anonaddy.me>
Date: Fri, 21 Jan 2022 14:53:19 +0100
Subject: [PATCH] Don't delete parent directories

---
 includes/functions/deleteDirectory.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/includes/functions/deleteDirectory.php b/includes/functions/deleteDirectory.php
index d7635daa..4f643318 100644
--- a/includes/functions/deleteDirectory.php
+++ b/includes/functions/deleteDirectory.php
@@ -9,6 +9,10 @@
 function delete_directory(string $directoryToDelete)
 {
     foreach (scandir($directoryToDelete) as $filename) {
+        if (in_array($filename, array('.', '..'))) {
+            continue;
+        }
+
         $filepath = $directoryToDelete . '/' . $filename;
 
         if (is_file($filepath)) {