From b5793048dfd6a7bcc2e940fd3bc716f767c7a43a Mon Sep 17 00:00:00 2001
From: Kristian <feldsam@gmail.com>
Date: Tue, 2 Jan 2018 12:30:45 +0100
Subject: [PATCH] Remember selected lang in cookie

# Conflicts:
#	data/web/inc/prerequisites.inc.php
---
 data/web/inc/prerequisites.inc.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/data/web/inc/prerequisites.inc.php b/data/web/inc/prerequisites.inc.php
index c78b5aad..8aa20770 100644
--- a/data/web/inc/prerequisites.inc.php
+++ b/data/web/inc/prerequisites.inc.php
@@ -55,7 +55,7 @@ exit;
 require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/sessions.inc.php';
 
 // Set language
-if (!isset($_SESSION['mailcow_locale'])) {
+if (!isset($_SESSION['mailcow_locale']) && !isset($_COOKIE['mailcow_locale'])) {
   if ($DETECT_LANGUAGE && isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
     $header_lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
     foreach ($AVAILABLE_LANGUAGES as $available_lang) {
@@ -68,8 +68,12 @@ if (!isset($_SESSION['mailcow_locale'])) {
     $_SESSION['mailcow_locale'] = strtolower(trim($DEFAULT_LANG));
   }
 }
+if (isset($_COOKIE['mailcow_locale'])) {
+  $_SESSION['mailcow_locale'] = $_COOKIE['mailcow_locale'];
+}
 if (isset($_GET['lang']) && in_array($_GET['lang'], $AVAILABLE_LANGUAGES)) {
   $_SESSION['mailcow_locale'] = $_GET['lang'];
+  setcookie("mailcow_locale", $_GET['lang'], time()+30758400); // one year
 }
 
 require_once $_SERVER['DOCUMENT_ROOT'] . '/lang/lang.en.php';