From 6a167e99dcf1beef7cd4acb75eb3458e0bcce2d5 Mon Sep 17 00:00:00 2001
From: slawkens <slawkens@gmail.com>
Date: Sat, 13 Apr 2019 03:17:01 +0200
Subject: [PATCH] Add optional parameters to deleteDirectory function

($dir, $ignore = array(), $contentOnly = false)
---
 system/functions.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/system/functions.php b/system/functions.php
index 38a95fae..ff3404da 100644
--- a/system/functions.php
+++ b/system/functions.php
@@ -1032,7 +1032,7 @@ function getTopPlayers($limit = 5) {
 	return $players;
 }
 
-function deleteDirectory($dir) {
+function deleteDirectory($dir, $ignore = array(), $contentOnly = false) {
 	if(!file_exists($dir)) {
 		return true;
 	}
@@ -1042,15 +1042,19 @@ function deleteDirectory($dir) {
 	}
 
 	foreach(scandir($dir, 0) as $item) {
-		if($item === '.' || $item === '..') {
+		if($item === '.' || $item === '..' || in_array($item, $ignore, true)) {
 			continue;
 		}
 
-		if(!deleteDirectory($dir . DIRECTORY_SEPARATOR . $item)) {
+		if(!in_array($item, $ignore, true) && !deleteDirectory($dir . DIRECTORY_SEPARATOR . $item)) {
 			return false;
 		}
 	}
 
+	if($contentOnly) {
+		return true;
+	}
+
 	return rmdir($dir);
 }