From 7bc684e5d11383a9fe9bac360e94309ebdf78e77 Mon Sep 17 00:00:00 2001
From: Daniel Supernault <danielsupernault@gmail.com>
Date: Thu, 23 Dec 2021 17:37:08 -0700
Subject: [PATCH] Update SpaController, persist web language changes

---
 app/Http/Controllers/SpaController.php | 20 ++++++++++++++++++++
 routes/web.php                         |  1 +
 2 files changed, 21 insertions(+)

diff --git a/app/Http/Controllers/SpaController.php b/app/Http/Controllers/SpaController.php
index ca4eb93b3..d92cdc37a 100644
--- a/app/Http/Controllers/SpaController.php
+++ b/app/Http/Controllers/SpaController.php
@@ -9,6 +9,7 @@ use League\CommonMark\CommonMarkConverter;
 use App\Services\AccountService;
 use App\Services\StatusService;
 use App\Services\SnowflakeService;
+use App\Util\Localization\Localization;
 
 class SpaController extends Controller
 {
@@ -68,6 +69,25 @@ class SpaController extends Controller
 		return redirect('404');
 	}
 
+	public function updateLanguage(Request $request)
+	{
+		$this->validate($request, [
+			'v' => 'required|in:0.1,0.2',
+			'l' => 'required|alpha_dash|max:5'
+		]);
+
+		$lang = $request->input('l');
+		$user = $request->user();
+
+		abort_if(!in_array($lang, Localization::languages()), 400);
+
+		$user->language = $lang;
+		$user->save();
+		session()->put('locale', $lang);
+
+		return ['language' => $lang];
+	}
+
 	public function getPrivacy()
 	{
 		$body = $this->markdownToHtml('views/page/privacy.md');
diff --git a/routes/web.php b/routes/web.php
index f342cff24..328823853 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -210,6 +210,7 @@ Route::domain(config('pixelfed.domain.app'))->middleware(['validemail', 'twofact
 			});
 
 			Route::get('discover/accounts/popular', 'Api\ApiV1Controller@discoverAccountsPopular');
+			Route::post('web/change-language.json', 'SpaController@updateLanguage');
 		});
 
 		Route::group(['prefix' => 'local'], function () {