add DisallowSqliteAttach feature

src/Features/DisallowSqliteAttach.php

@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Stancl\Tenancy\Features;
+
+use Exception;
+use Illuminate\Database\Connectors\ConnectionFactory;
+use Illuminate\Database\SQLiteConnection;
+use Illuminate\Support\Facades\DB;
+use PDO;
+use Stancl\Tenancy\Contracts\Feature;
+use Stancl\Tenancy\Tenancy;
+
+class DisallowSqliteAttach implements Feature
+{
+    protected static bool|null $loadExtensionSupported = null;
+    public static string|false|null $extensionPath = null;
+
+    public function bootstrap(Tenancy $tenancy): void
+    {
+        // Handle any already resolved connections
+        foreach (DB::getConnections() as $connection) {
+            if ($connection instanceof SQLiteConnection) {
+                if (! $this->loadExtension($connection->getPdo())) return;
+            }
+        }
+
+        // Apply the change to all sqlite connections resolved in the future
+        DB::extend('sqlite', function ($config, $name) {
+            $conn = app(ConnectionFactory::class)->make($config, $name);
+            $this->loadExtension($conn->getPdo());
+
+            return $conn;
+        });
+    }
+
+    protected function loadExtension(PDO $pdo): bool
+    {
+        if (static::$loadExtensionSupported === null) {
+            static::$loadExtensionSupported = method_exists($pdo, 'loadExtension');
+        }
+
+        if (static::$loadExtensionSupported === false) return false;
+
+        $suffix = match (PHP_OS_FAMILY) {
+            'Linux' => '.so',
+            'Windows' => '.dll',
+            'Darwin' => '.dylib',
+            default => throw new Exception("The DisallowSqliteAttach feature doesn't support your operating system: " . PHP_OS_FAMILY),
+        };
+
+        $arch = php_uname('m');
+        $arm = $arch === 'aarch64' || $arch === 'arm64';
+
+        static::$extensionPath ??= realpath(base_path('vendor/stancl/tenancy/src/extensions/lib/' . ($arm ? 'arm/' : '') . 'noattach' . $suffix));
+        if (static::$extensionPath === false) return false;
+
+        $pdo->loadExtension(static::$extensionPath);
+
+        return true;
+    }
+}