update: cruddify user security

app/Http/Controllers/User/TwoStepController.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * NOTICE OF LICENSE.
+ *
+ * UNIT3D Community Edition is open-sourced software licensed under the GNU Affero General Public License v3.0
+ * The details is bundled with this project in the file LICENSE.txt.
+ *
+ * @project    UNIT3D Community Edition
+ *
+ * @author     Roardom <roardom@protonmail.com>
+ * @license    https://www.gnu.org/licenses/agpl-3.0.en.html/ GNU Affero General Public License v3.0
+ */
+
+namespace App\Http\Controllers\User;
+
+use App\Http\Controllers\Controller;
+use App\Models\PrivateMessage;
+use App\Models\User;
+use Illuminate\Http\Request;
+
+class TwoStepController extends Controller
+{
+    /**
+     * Update user two step auth status.
+     */
+    protected function update(Request $request, User $user): \Illuminate\Http\RedirectResponse
+    {
+        abort_unless($request->user()->id == $user->id || $request->user()->group->is_modo, 403);
+
+        $changedByStaff = $request->user()->id !== $user->id;
+
+        abort_if($changedByStaff && ! $request->user()->group->is_owner && $request->user()->group->level < $user->group->level, 403);
+
+        $request->validate([
+            'twostep' => 'required|boolean',
+        ]);
+
+        $user->twostep = $request->twostep;
+        $user->save();
+
+        if ($changedByStaff) {
+            PrivateMessage::create([
+                'sender_id'   => 1,
+                'receiver_id' => $user->id,
+                'subject'     => 'ATTENTION - Your two step authentication status has been changed',
+                'message'     => "Your two step authentication status has been changed by staff.\n\nFor more information, please create a helpdesk ticket.\n\n[color=red][b]THIS IS AN AUTOMATED SYSTEM MESSAGE, PLEASE DO NOT REPLY![/b][/color]",
+            ]);
+        }
+
+        return to_route('users.two_step.edit', ['user' => $user])
+            ->withSuccess('You changed your two-step authentication Status.');
+    }
+
+    /**
+     * Edit user two step auth status.
+     */
+    public function edit(Request $request, User $user): \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+    {
+        abort_unless($request->user()->id == $user->id || $request->user()->group->is_modo, 403);
+
+        return view('user.two_step.edit', ['user' => $user]);
+    }
+}