This breaks literally the entire panel.

app/Http/Controllers/Admin/Nests/EggShareController.php

@@ -0,0 +1,78 @@
+<?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\Controllers\Admin\Nests;
+
+use Pterodactyl\Models\Egg;
+use Illuminate\Http\RedirectResponse;
+use Pterodactyl\Http\Controllers\Controller;
+use Symfony\Component\HttpFoundation\Response;
+use Pterodactyl\Services\Eggs\Sharing\EggExporterService;
+use Pterodactyl\Services\Services\Sharing\EggImporterService;
+use Pterodactyl\Http\Requests\Admin\Service\OptionImportFormRequest;
+
+class EggShareController extends Controller
+{
+    /**
+     * @var \Pterodactyl\Services\Eggs\Sharing\EggExporterService
+     */
+    protected $exporterService;
+
+    /**
+     * @var \Pterodactyl\Services\Services\Sharing\EggImporterService
+     */
+    protected $importerService;
+
+    /**
+     * OptionShareController constructor.
+     *
+     * @param \Pterodactyl\Services\Eggs\Sharing\EggExporterService     $exporterService
+     * @param \Pterodactyl\Services\Services\Sharing\EggImporterService $importerService
+     */
+    public function __construct(
+        EggExporterService $exporterService,
+        EggImporterService $importerService
+    ) {
+        $this->exporterService = $exporterService;
+        $this->importerService = $importerService;
+    }
+
+    /**
+     * @param \Pterodactyl\Models\Egg $egg
+     * @return \Symfony\Component\HttpFoundation\Response
+     *
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function export(Egg $egg): Response
+    {
+        return response($this->exporterService->handle($egg->id), 200, [
+            'Content-Transfer-Encoding' => 'binary',
+            'Content-Description' => 'File Transfer',
+            'Content-Disposition' => 'attachment; filename=egg-' . kebab_case($egg->name) . '.json',
+            'Content-Type' => 'application/json',
+        ]);
+    }
+
+    /**
+     * Import a new service option using an XML file.
+     *
+     * @param \Pterodactyl\Http\Requests\Admin\Service\OptionImportFormRequest $request
+     * @return \Illuminate\Http\RedirectResponse
+     *
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileUploadException
+     */
+    public function import(OptionImportFormRequest $request): RedirectResponse
+    {
+        $egg = $this->importerService->handle($request->file('import_file'), $request->input('import_to_nest'));
+
+        return redirect()->route('admin.nests.egg.view', ['egg' => $egg->id]);
+    }
+}