Add config and make configurable

1 files changed, 29 insertions, 0 deletions

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();