More logic for deleting databases

app/Http/Middleware/Api/Client/Server/AuthenticateServerAccess.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Pterodactyl\Http\Middleware\Api\Client\Server;
+
+use Closure;
+use Illuminate\Http\Request;
+use Pterodactyl\Models\Server;
+use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
+use Symfony\Component\HttpKernel\Exception\ConflictHttpException;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+
+class AuthenticateServerAccess
+{
+    /**
+     * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface
+     */
+    private $repository;
+
+    /**
+     * AuthenticateServerAccess constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\ServerRepositoryInterface $repository
+     */
+    public function __construct(ServerRepositoryInterface $repository)
+    {
+        $this->repository = $repository;
+    }
+
+    /**
+     * Authenticate that this server exists and is not suspended or marked as installing.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure                 $next
+     * @return mixed
+     */
+    public function handle(Request $request, Closure $next)
+    {
+        $server = $request->route()->parameter('server');
+
+        if (! $server instanceof Server) {
+            throw new NotFoundHttpException;
+        }
+
+        if ($server->suspended) {
+            throw new AccessDeniedHttpException('Cannot access a server that is marked as being suspended.');
+        }
+
+        if (! $server->isInstalled()) {
+            throw new ConflictHttpException('Server has not completed the installation process.');
+        }
+
+        $request->attributes->set('server', $server);
+
+        return $next($request);
+    }
+}