From 09f2fe805c51265b047f91ff20db3cd98c84edd9 Mon Sep 17 00:00:00 2001
From: Marc Alexander <admin@m-a-styles.de>
Date: Tue, 18 Oct 2022 22:52:19 +0200
Subject: [PATCH] [ticket/17052] Create our own static composer factory and
 pass known cwd

PHPBB3-17052
---
 phpBB/phpbb/composer/installer.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/phpBB/phpbb/composer/installer.php b/phpBB/phpbb/composer/installer.php
index 28c023bb60..aead83390d 100644
--- a/phpBB/phpbb/composer/installer.php
+++ b/phpBB/phpbb/composer/installer.php
@@ -232,8 +232,19 @@ class installer
 
 		try
 		{
+			static $composer_factory;
+			if (!$composer_factory)
+			{
+				$composer_factory = new Factory();
+			}
+
 			$io = new NullIO();
-			$composer = Factory::create($io, $this->get_composer_ext_json_filename(), false);
+			$composer = $composer_factory->createComposer(
+				$io,
+				$this->get_composer_ext_json_filename(),
+				false,
+				filesystem_helper::realpath('')
+			);
 
 			$installed = [];