Initial commit: sync from server - all domains and code

www/fahrschultermin.de/app/Support/Database.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Support;
+
+use PDO;
+
+final class Database
+{
+    private static string $path;
+    private static ?PDO $connection = null;
+
+    public static function configure(string $path): void
+    {
+        self::$path = $path;
+    }
+
+    public static function connection(): PDO
+    {
+        if (self::$connection instanceof PDO) {
+            return self::$connection;
+        }
+
+        $directory = dirname(self::$path);
+        if (!is_dir($directory)) {
+            mkdir($directory, 0775, true);
+        }
+
+        self::$connection = new PDO('sqlite:' . self::$path);
+        self::$connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        self::$connection->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+        self::$connection->exec('PRAGMA foreign_keys = ON');
+
+        return self::$connection;
+    }
+}