Initial commit

common/functions_config.php

@@ -0,0 +1,18 @@
+<?php
+
+function config($path, $default_value = null) {
+    $parts = explode('.', $path);
+
+    if ( !$parts[0] ) {
+        return $default_value;
+    }
+
+    $config = require_system('config/' . $parts[0] . '.php');
+    foreach ( $parts as $i => $part ) {
+        if ( $i !== 0 && $config ) {
+            $config = $config[$part];
+        }
+    }
+
+    return $config;
+}