euler fragment

www/internals/.gitignore

@@ -0,0 +1 @@
+config.php

www/internals/backend.php

@@ -0,0 +1,12 @@
+<?php
+
+$CONFIG = require 'config.php';
+
+$dsn = "mysql:host=" . $CONFIG['host'] . ";dbname=" . $CONFIG['database'] . ";charset=utf8";
+$opt = [
+	PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+	PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+	PDO::ATTR_EMULATE_PREPARES   => false,
+];
+
+$PDO = new PDO($dsn, $CONFIG['user'], $CONFIG['password'], $opt);