Add database management back to front-end and begin some refactoring

Here we go again boys...

app/Http/Middleware/Server/ScheduleBelongsToServer.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
+ *
+ * This software is licensed under the terms of the MIT license.
+ * https://opensource.org/licenses/MIT
+ */
+
+namespace Pterodactyl\Http\Middleware\Server;
+
+use Closure;
+use Illuminate\Contracts\Session\Session;
+use Pterodactyl\Contracts\Extensions\HashidsInterface;
+use Pterodactyl\Contracts\Repository\ScheduleRepositoryInterface;
+
+class ScheduleBelongsToServer
+{
+    /**
+     * @var \Pterodactyl\Contracts\Extensions\HashidsInterface
+     */
+    protected $hashids;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\ScheduleRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * @var \Illuminate\Contracts\Session\Session
+     */
+    protected $session;
+
+    /**
+     * TaskAccess constructor.
+     *
+     * @param \Pterodactyl\Contracts\Extensions\HashidsInterface            $hashids
+     * @param \Illuminate\Contracts\Session\Session                         $session
+     * @param \Pterodactyl\Contracts\Repository\ScheduleRepositoryInterface $repository
+     */
+    public function __construct(
+        HashidsInterface $hashids,
+        Session $session,
+        ScheduleRepositoryInterface $repository
+    ) {
+        $this->hashids = $hashids;
+        $this->repository = $repository;
+        $this->session = $session;
+    }
+
+    /**
+     * Determine if a task is assigned to the active server.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure                 $next
+     * @return mixed
+     *
+     * @throws \Symfony\Component\HttpKernel\Exception\HttpException
+     * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
+     */
+    public function handle($request, Closure $next)
+    {
+        $server = $this->session->get('server_data.model');
+
+        $scheduleId = $this->hashids->decodeFirst($request->route()->parameter('schedule'), 0);
+        $schedule = $this->repository->getScheduleWithTasks($scheduleId);
+
+        if (object_get($schedule, 'server_id') !== $server->id) {
+            abort(404);
+        }
+
+        $request->attributes->set('schedule', $schedule);
+
+        return $next($request);
+    }
+}