Add back API (#80)

Re-implements the API after it was removed in the Laravel 5.3 upgrade.

app/Http/Controllers/API/ServiceController.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2016 Dane Everitt <dane@daneeveritt.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+namespace Pterodactyl\Http\Controllers\API;
+
+use Illuminate\Http\Request;
+
+use Pterodactyl\Models;
+use Pterodactyl\Transformers\ServiceTransformer;
+
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+/**
+ * @Resource("Services")
+ */
+class ServiceController extends BaseController
+{
+
+    public function __construct()
+    {
+        //
+    }
+
+    public function list(Request $request)
+    {
+        return Models\Service::all();
+    }
+
+    public function view(Request $request, $id)
+    {
+        $service = Models\Service::find($id);
+        if (!$service) {
+            throw new NotFoundHttpException('No service by that ID was found.');
+        }
+
+        $options = Models\ServiceOptions::select('id', 'name', 'description', 'tag', 'docker_image')->where('parent_service', $service->id)->get();
+        foreach($options as &$opt) {
+            $opt->variables = Models\ServiceVariables::where('option_id', $opt->id)->get();
+        }
+
+        return [
+            'service' => $service,
+            'options' => $options
+        ];
+
+    }
+
+}