From a7782040d419efa9a63a5960d12a04d459d1a703 Mon Sep 17 00:00:00 2001
From: Markus Hansmair <mh_github@gmx.net>
Date: Tue, 6 Apr 2021 20:50:29 +0200
Subject: [PATCH 1/2] adapted to configurable paths

see https://github.com/getgrav/grav/issues/3297
---
 classes/Problems/EssentialFolders.php | 44 ++++++++++++++-------------
 1 file changed, 23 insertions(+), 21 deletions(-)

diff --git a/classes/Problems/EssentialFolders.php b/classes/Problems/EssentialFolders.php
index 7dae1de..a3e4e64 100644
--- a/classes/Problems/EssentialFolders.php
+++ b/classes/Problems/EssentialFolders.php
@@ -19,35 +19,37 @@ public function __construct()
     public function process()
     {
         $essential_folders = [
-            'backup' => true,
-            'cache' => true,
-            'logs' => true,
-            'images' => true,
-            'assets' => true,
-            'system' => false,
-            'user/data' => true,
-            'user/pages' => false,
-            'user/config' => false,
-            'user/plugins/error' => false,
-            'user/plugins' => false,
-            'user/themes' => false,
-            'vendor' => false,
-            'tmp' => true,
+            (str_starts_with(GRAV_BACKUP_PATH, '/') ? '' : ROOT_DIR) . GRAV_BACKUP_PATH => true,
+            (str_starts_with(GRAV_CACHE_PATH, '/') ? '' : ROOT_DIR) . GRAV_CACHE_PATH => true,
+            (str_starts_with(GRAV_LOG_PATH, '/') ? '' : ROOT_DIR) . GRAV_LOG_PATH => true,
+            GRAV_WEBROOT . '/images' => true,
+            GRAV_WEBROOT . '/assets' => true,
+            (str_starts_with(GRAV_SYSTEM_PATH, '/') ? '' : ROOT_DIR) . GRAV_SYSTEM_PATH => false,
+            USER_DIR . 'data' => true,
+            USER_DIR . 'pages' => false,
+            USER_DIR . 'config' => false,
+            USER_DIR . 'plugins/error' => false,
+            USER_DIR . 'plugins' => false,
+            USER_DIR . 'themes' => false,
+            ROOT_DIR . 'vendor' => false,
+            (str_starts_with(GRAV_TMP_PATH, '/') ? '' : ROOT_DIR) . GRAV_TMP_PATH => false,
         ];
 
         // Check for essential files & perms
         $file_errors = [];
         $file_success = [];
 
-        foreach ($essential_folders as $file => $check_writable) {
-            $file_path = ROOT_DIR . $file;
-
+        foreach ($essential_folders as $file_path => $check_writable) {
             if (!file_exists($file_path)) {
                 $file_errors[$file_path] = 'does not exist';
-            } elseif ($check_writable && !is_writable($file_path)) {
-                $file_errors[$file_path] = 'exists but is <strong>not writeable</strong>';
+            } elseif (!$check_writable) {
+                $file_success[$file_path] = 'exists';
             } else {
-                $file_success[$file_path] = 'exists and is writable';
+                if (is_writable($file_path)) {
+                    $file_success[$file_path] = 'exists and is writable';
+                } else {
+                    $file_errors[$file_path] = 'exists but is <strong>not writeable</strong>';
+                }
             }
         }
 
@@ -63,4 +65,4 @@ public function process()
 
         return $this;
     }
-}
\ No newline at end of file
+}

From d9bef71404785cfaa0d31a7dc14c14fa4f92da71 Mon Sep 17 00:00:00 2001
From: Markus Hansmair <mh_github@gmx.net>
Date: Fri, 9 Apr 2021 11:12:18 +0200
Subject: [PATCH 2/2] fixed check_writable flag for TMP path

---
 classes/Problems/EssentialFolders.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/Problems/EssentialFolders.php b/classes/Problems/EssentialFolders.php
index a3e4e64..48c84fc 100644
--- a/classes/Problems/EssentialFolders.php
+++ b/classes/Problems/EssentialFolders.php
@@ -32,7 +32,7 @@ public function process()
             USER_DIR . 'plugins' => false,
             USER_DIR . 'themes' => false,
             ROOT_DIR . 'vendor' => false,
-            (str_starts_with(GRAV_TMP_PATH, '/') ? '' : ROOT_DIR) . GRAV_TMP_PATH => false,
+            (str_starts_with(GRAV_TMP_PATH, '/') ? '' : ROOT_DIR) . GRAV_TMP_PATH => true,
         ];
 
         // Check for essential files & perms