Add language switching support

app/Http/Controllers/Base/LanguageController.php

@@ -0,0 +1,70 @@
+<?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\Base;
+
+use Auth;
+use Session;
+
+use Pterodactyl\Models\User;
+use Illuminate\Http\Request;
+use Pterodactyl\Http\Controllers\Controller;
+
+class LanguageController extends Controller
+{
+
+    protected $languages = [
+        'de' => 'Danish',
+        'en' => 'English',
+        'es' => 'Spanish',
+        'fr' => 'French',
+        'it' => 'Italian',
+        'pl' => 'Polish',
+        'pt' => 'Portuguese',
+        'ru' => 'Russian',
+        'se' => 'Swedish',
+        'zh' => 'Chinese',
+    ];
+
+    /**
+     * Controller Constructor
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    public function setLanguage(Request $request, $language)
+    {
+        if (array_key_exists($language, $this->languages)) {
+            if (Auth::check()) {
+                $user = User::findOrFail(Auth::user()->id);
+                $user->language = $language;
+                $user->save();
+            }
+            Session::set('applocale', $language);
+        }
+        return redirect()->back();
+    }
+
+}