From da0d49a8472a3472ed24c99ed08435bf43a2ca3f Mon Sep 17 00:00:00 2001
From: Daniel Weipert <code@drogueronin.de>
Date: Sun, 2 Jan 2022 13:57:40 +0100
Subject: Add config and make configurable

---
 public/index.php | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'public/index.php')

diff --git a/public/index.php b/public/index.php
index 1cd408e..b7895e7 100644
--- a/public/index.php
+++ b/public/index.php
@@ -1,8 +1,37 @@
 <?php
 
 use FlatFileForms\App;
+use Yosymfony\Toml\Toml;
 
 require_once dirname(__DIR__) . '/vendor/autoload.php';
 
+function findAppConfigFile($path)
+{
+  $currentFolder = $path;
+  while ($currentFolder !== '/') {
+    $configFile = $currentFolder . '/config.toml';
+    if (file_exists($configFile)) {
+      return $configFile;
+    }
+
+    $currentFolder = dirname($currentFolder);
+  }
+
+  die('config.toml missing');
+}
+
+$configFile = findAppConfigFile(dirname(__DIR__));
+$config = Toml::parseFile($configFile);
+
+chdir(dirname($configFile));
+$contentFolderPath = realpath($config['app']['contentFolderPath']);
+$contentFolderPath === false && die('Content folder "' . $config['app']['contentFolderPath'] . '" missing');
+$config['app']['contentFolderPath'] = $contentFolderPath;
+chdir($_SERVER['DOCUMENT_ROOT']);
+
+foreach ($config as $key => $value) {
+  $_ENV[$key] = $value;
+}
+
 new App();
 
-- 
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