From 71ec381d3e4b6da13503f257aa51ec6e4e80494b Mon Sep 17 00:00:00 2001
From: VESSILLER <lvessiller@open-dsi.fr>
Date: Mon, 10 Nov 2025 10:56:07 +0100
Subject: [PATCH 1/2] FIX re-create API temp dir after purging temp files

---
 htdocs/core/class/utils.class.php | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/htdocs/core/class/utils.class.php b/htdocs/core/class/utils.class.php
index 285b88cd52a..b7a851aaa30 100644
--- a/htdocs/core/class/utils.class.php
+++ b/htdocs/core/class/utils.class.php
@@ -168,8 +168,25 @@ class Utils
 		}
 
 		// Recreate temp dir that are not automatically recreated by core code for performance purpose, we need them
-		if (!empty($conf->api->enabled)) {
-			dol_mkdir($conf->api->dir_temp);
+		if (isModEnabled('api')) {
+			if (isModEnabled('multicompany')) {
+				global $mc;
+
+				if (is_object($mc)) {
+					$entitiesList = $mc->getEntitiesList();
+					foreach ($entitiesList as $entityId => $entity) {
+						if ($entityId > 1) {
+							$apiDir = DOL_DATA_ROOT.'/'.$entityId.'/api';
+							if (is_dir($apiDir)) { // only create API temp directory of entity (can create routes.php file from Restler API) if Restler API is enabled (API directory exists)
+								$apiTempDir = DOL_DATA_ROOT.'/'.$entityId.'/api/temp/';
+								dol_mkdir($apiTempDir);
+							}
+						}
+					}
+				}
+			}
+
+			dol_mkdir($conf->api->dir_temp); // create API temp directory for main entity (can create routes.php file from Restler API)
 		}
 		dol_mkdir($conf->user->dir_temp);
 

From c2ae7d2da1d6d5d925184ac4314d85ba50ee74b1 Mon Sep 17 00:00:00 2001
From: VESSILLER <lvessiller@open-dsi.fr>
Date: Thu, 13 Nov 2025 14:01:34 +0100
Subject: [PATCH 2/2] FIX create API temp directory in Dolibarr API constructor

---
 htdocs/api/class/api.class.php    | 12 ++++++++++++
 htdocs/core/class/utils.class.php | 19 +------------------
 2 files changed, 13 insertions(+), 18 deletions(-)

diff --git a/htdocs/api/class/api.class.php b/htdocs/api/class/api.class.php
index e4f093be87f..ae9db369744 100644
--- a/htdocs/api/class/api.class.php
+++ b/htdocs/api/class/api.class.php
@@ -58,6 +58,18 @@ class DolibarrApi
 
 		$this->db = $db;
 		$production_mode = (empty($conf->global->API_PRODUCTION_MODE) ? false : true);
+
+		if ($production_mode) {
+			// Create the directory Defaults::$cacheDirectory if it does not exist. If dir does not exist, using production_mode generates an error 500.
+			include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
+			if (!dol_is_dir(Defaults::$cacheDirectory)) {
+				dol_mkdir(Defaults::$cacheDirectory, DOL_DATA_ROOT);
+			}
+			if (getDolGlobalString('MAIN_API_DEBUG')) {
+				dol_syslog("Debug API construct::cacheDirectory=".Defaults::$cacheDirectory, LOG_DEBUG, 0, '_api');
+			}
+		}
+
 		$this->r = new Restler($production_mode, $refreshCache);
 
 		$urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
diff --git a/htdocs/core/class/utils.class.php b/htdocs/core/class/utils.class.php
index b7a851aaa30..dc4174eb3aa 100644
--- a/htdocs/core/class/utils.class.php
+++ b/htdocs/core/class/utils.class.php
@@ -169,24 +169,7 @@ class Utils
 
 		// Recreate temp dir that are not automatically recreated by core code for performance purpose, we need them
 		if (isModEnabled('api')) {
-			if (isModEnabled('multicompany')) {
-				global $mc;
-
-				if (is_object($mc)) {
-					$entitiesList = $mc->getEntitiesList();
-					foreach ($entitiesList as $entityId => $entity) {
-						if ($entityId > 1) {
-							$apiDir = DOL_DATA_ROOT.'/'.$entityId.'/api';
-							if (is_dir($apiDir)) { // only create API temp directory of entity (can create routes.php file from Restler API) if Restler API is enabled (API directory exists)
-								$apiTempDir = DOL_DATA_ROOT.'/'.$entityId.'/api/temp/';
-								dol_mkdir($apiTempDir);
-							}
-						}
-					}
-				}
-			}
-
-			dol_mkdir($conf->api->dir_temp); // create API temp directory for main entity (can create routes.php file from Restler API)
+			dol_mkdir($conf->api->dir_temp);
 		}
 		dol_mkdir($conf->user->dir_temp);