Add maintenance section to admin, clear caches #376 (#377)

* Add maintenance section to admin, clear caches #376

* Formatting

app/Http/Controllers/Admin/MaintenanceController.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Contracts\Controller;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Artisan;
+use Laracasts\Flash\Flash;
+
+class MaintenanceController extends Controller
+{
+    public function __construct()
+    {
+    }
+
+    public function index()
+    {
+        return view('admin.maintenance.index');
+    }
+
+    /**
+     * Clear caches depending on the type passed in
+     *
+     * @param \Illuminate\Http\Request $request
+     *
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     */
+    public function cache(Request $request)
+    {
+        $calls = [];
+        $type = $request->get('type');
+
+        // When clearing the application, clear the config and the app itself
+        if ($type === 'application' || $type === 'all') {
+            $calls[] = 'config:cache';
+            $calls[] = 'cache:clear';
+            $calls[] = 'route:cache';
+        }
+
+        // If we want to clear only the views but keep everything else
+        if ($type === 'views' || $type === 'all') {
+            $calls[] = 'view:clear';
+        }
+
+        foreach ($calls as $call) {
+            Artisan::call($call);
+        }
+
+        Flash::success('Cache cleared!');
+        return redirect(route('admin.maintenance.index'));
+    }
+}