From 25020bef28412d999fc9fde52dd713c2eb455e1b Mon Sep 17 00:00:00 2001
From: Daniel Winzen <daniel@danwin1210.de>
Date: Fri, 23 Dec 2022 15:37:44 +0100
Subject: [PATCH] Auto-detect browser language

---
 common.php                               |  21 ++++++++++++++++++++-
 locale/ru_RU/LC_MESSAGES/main-website.mo | Bin 14486 -> 14830 bytes
 locale/ru_RU/LC_MESSAGES/main-website.po |  16 ++++++++--------
 3 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/common.php b/common.php
index 61888bb..6c5ac28 100644
--- a/common.php
+++ b/common.php
@@ -42,7 +42,7 @@ header("Cross-Origin-Resource-Policy: same-origin");
 const LANGUAGES = [
 	'de' => ['name' => 'Deutsch', 'locale' => 'de_DE', 'flag' => '🇩🇪', 'show_in_menu' => true],
 	'en' => ['name' => 'English', 'locale' => 'en_GB', 'flag' => '🇬🇧', 'show_in_menu' => true],
-	'ru' => ['name' => 'Русский', 'locale' => 'ru_RU', 'flag' => '🇷🇺', 'show_in_menu' => false],
+	'ru' => ['name' => 'Русский', 'locale' => 'ru_RU', 'flag' => '🇷🇺', 'show_in_menu' => true],
 ];
 $language = 'en';
 $locale = 'en_GB';
@@ -54,6 +54,25 @@ if(isset($_REQUEST['lang']) && isset(LANGUAGES[$_REQUEST['lang']])){
 }elseif(isset($_COOKIE['language']) && isset(LANGUAGES[$_COOKIE['language']])){
 	$locale = LANGUAGES[$_COOKIE['language']]['locale'];
 	$language = $_COOKIE['language'];
+}elseif(!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
+	$prefLocales = array_reduce(
+		explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']),
+		function (array $res, string $el) {
+			list($l, $q) = array_merge(explode(';q=', $el), [1]);
+			$res[$l] = (float) $q;
+			return $res;
+		}, []);
+	arsort($prefLocales);
+	foreach($prefLocales as $l => $q){
+		$lang = locale_lookup(array_keys(LANGUAGES), $l);
+		if(!empty($lang)){
+			$locale = LANGUAGES[$lang]['locale'];
+			$language = $lang;
+			setcookie('language', $lang, ['expires' => 0, 'path' => '/', 'domain' => '', 'secure' => ($_SERVER['HTTPS'] ?? '' === 'on'), 'httponly' => true, 'samesite' => 'Strict']);
+			break;
+		}
+	}
+
 }
 putenv('LC_ALL='.$locale);
 setlocale(LC_ALL, $locale);
diff --git a/locale/ru_RU/LC_MESSAGES/main-website.mo b/locale/ru_RU/LC_MESSAGES/main-website.mo
index 9ec32b0a421b1bb645a460868aee297f34397295..3fb36096ca7f68f11e7bd8794b314fb89464fea3 100644
GIT binary patch
delta 1054
zcmaKq&r4KM6vw~w!*tZl#?10puO^}rEp*Zd1oH<3*)J$8Xwg)Ll8r<z!p%5ShKtOF
zS)fsvi?B9>5?EvrhP7yM-ye`fi=d6PZ&9E7v{@8&;J(j0_nv#sx#ygFSC_9Pmcqd?
zArV$NE9#T>z;-_$Bqtzsz!0p1F}Mbf!61A9v*9ExhSRVRzJY6@f%e`KOyfJuC3|ln
zOKOr5`oK>c8zH=IgvVejyaa9FXYeEp5M>&khF#E~BhBFOGOUG_xzZQ*Pvns_jOI%<
z>^H(Z*h4noc+~X*sRI4{dMTgy8VIjsI1KM_@hv<9j~7W(@F}d~!qE-98oi%q#?cGO
zb`(8PLb9-ElSB^chvck5NG#okwz3ltQ_aEM(7;yW>jyuJWY)A<+KQfy^<%gT4#AJG
z3ZANv#$ggJ!1794Kj|}UCZTg%q)+Hmj^v}<Nt`v~_r`YVEa!_m?2BpjPN{+Oy)aRR
zL6`MT8*Wxh?=c*#U1`OUsC1a4i|{*4!wERKk0h~cte0NEwgzdL{h#{@3>_BLRT;|)
z`FWKn^)zYSDyc?7v`Zu|s_d1?4wDr-Od-}bt03g*2}SY-$SStXc4q9r*<rJ<vl3y^
zMQ;wQ&SO2HaH5M|mF-5Zjn2bG2WaN7|Ng<2u2`R1dgFbu3mH1Cv3Pf9kJHf|@9&Ij
zRjYP>n`Jf*^<L?mjRd~>g5F<F)@Wg{?m%t*?4#mRf1*a_p_?)@=DC}ad1BHQ<L0%Q
zXE$wL{-ypa?jM&j;muu~y~6JhE=SxE$4$B^cL3k>X3h=VGU?fOB?STJzh>6TlrC2M
E0?Kd9O#lD@

delta 709
zcmYL{J!n%=6vzMhGR;TZG-?}@rWX8wG*L)m2{?(3gE|QXQz&*SI2A-)4Rq>Mn}jGT
zIG7;_3etx|bWs{VK#*kX(hNd|Vk|B$g@V8Pp40>P{oXnEymRmQpSO4S(VcQH>a7b)
zvL;zxmz077Xl%nR-GmjGhr93yOnMyuG<-vD30@)|@JUzTH8>78U=cQ<sWX7{ut<@Y
zQdv)UxlLfsFKtrj70kh<fb@fSH7E_i`yuH(@dq#jUx%H`w1&A1ej_3g(#J99V&CC9
zzB?){zzS@@pD<1S!=qB2^Y#9iv_jy<aj8ba2d=#g=O-l2);nlA_yj-GeK01y!0*PT
zHFz&UL3jY4!W1%Y!8WA4){yox^@paU9sKJjB^PR?riqs+m_8*flCW~d>EPR0sX)Ru
zOt2rB;VWdzWTY?Toy$7X{>f2{tuS->4NLGDym~?Mlh=nW_-j_$Bi<}<Fr;yNG-l*w
z)R31&ebL~dF%{8}Z76(bM&i+b9s&sQgdnz|xNS^MOi2i;5j*n#VMfWMM1SUgi;4zy
zf@RFe?XUSfkFB1k@3Ox7su6GYVm5Ex8jrg}>OAkRb~Zb2yQ|iIY{X;DOtzDM0S!o0
AS^xk5

diff --git a/locale/ru_RU/LC_MESSAGES/main-website.po b/locale/ru_RU/LC_MESSAGES/main-website.po
index 0e47a87..f34958b 100644
--- a/locale/ru_RU/LC_MESSAGES/main-website.po
+++ b/locale/ru_RU/LC_MESSAGES/main-website.po
@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2022-12-18 16:02+0100\n"
-"PO-Revision-Date: 2022-12-23 11:13+0100\n"
+"PO-Revision-Date: 2022-12-23 13:26+0100\n"
 "Last-Translator: \n"
 "Language-Team: \n"
 "Language: ru_RU\n"
@@ -21,7 +21,7 @@ msgstr ""
 
 #: index.php:6
 msgid "Daniel - Home"
-msgstr ""
+msgstr "Daniel - Домашняя страница"
 
 #: index.php:10
 msgid ""
@@ -31,7 +31,7 @@ msgstr ""
 
 #: index.php:14 common.php:81
 msgid "Home"
-msgstr ""
+msgstr "Домашняя страница"
 
 #: index.php:15
 msgid ""
@@ -319,15 +319,15 @@ msgstr ""
 
 #: contact.php:6
 msgid "Daniel - Contact"
-msgstr ""
+msgstr "Daniel - Контакт"
 
 #: contact.php:10
 msgid "Contact Daniel Winzen"
-msgstr ""
+msgstr "Контакт Daniel Winzen"
 
 #: contact.php:14 common.php:91
 msgid "Contact"
-msgstr ""
+msgstr "Контакт"
 
 #: contact.php:15
 msgid ""
@@ -658,7 +658,7 @@ msgstr "Вы можете <a href=\"contact.php\">написать мне</a>."
 
 #: common.php:82
 msgid "Chat"
-msgstr ""
+msgstr "Чат"
 
 #: common.php:83
 msgid "Online-Test"
@@ -1647,7 +1647,7 @@ msgstr ""
 
 #: chat/index.php:15
 msgid "After 9 years, I'm shutting down the chat for good."
-msgstr "Спустя девять лет, я вынужден закрыть свой чат навсегда"
+msgstr "Спустя девять лет, я вынужден закрыть свой чат навсегда."
 
 #: chat/index.php:16
 msgid ""