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🛠 fix: Language detection

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This commit is contained in:
Tomy Hsieh
2022-10-06 22:21:12 +08:00
parent 7d46de33d8
commit 905993d66e
6 changed files with 49 additions and 9 deletions
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48
data/web/inc/prerequisites.inc.php
View File

@@ -195,10 +195,50 @@ require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/sessions.inc.php';
// Set language
if (!isset($_SESSION['mailcow_locale']) && !isset($_COOKIE['mailcow_locale'])) {
if ($DETECT_LANGUAGE && isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$header_lang = strtolower($_SERVER['HTTP_ACCEPT_LANGUAGE']);
if (array_key_exists($header_lang, $AVAILABLE_LANGUAGES)) {
$_SESSION['mailcow_locale'] = $header_lang;
preg_match_all('/([a-z]{1,8}-[a-z]{1,8})\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
// preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})*)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
error_log(print_r($lang_parse, TRUE));
error_log(print_r(substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2), TRUE));
error_log(print_r('asdasdasdasdasdasd', TRUE));
$langs = $lang_parse[1];
$ranks = $lang_parse[3];
// (create an associative array 'language' => 'preference')
$lang2pref = array();
for ($i=0; $i<count($langs); $i++) {
$lang2pref[strtolower($langs[$i])] = (float) (!empty($ranks[$i]) ? $ranks[$i] : 1);
}
// (comparison function for uksort)
$cmpLangs = function ($a, $b) use ($lang2pref) {
if ($lang2pref[$a] > $lang2pref[$b])
return -1;
elseif ($lang2pref[$a] < $lang2pref[$b])
return 1;
elseif (strlen($a) > strlen($b))
return -1;
elseif (strlen($a) < strlen($b))
return 1;
else
return 0;
};
// sort the languages by prefered language and by the most specific region
uksort($lang2pref, $cmpLangs);
foreach ($lang2pref as $lang => $q) {
error_log(print_r($lang, TRUE));
if (array_key_exists($lang, $AVAILABLE_LANGUAGES)) {
$_SESSION['mailcow_locale'] = $lang;
break;
}
}
error_log(print_r($lang2pref, TRUE));
error_log(print_r($_SESSION['mailcow_locale'], TRUE));
}
else {
$_SESSION['mailcow_locale'] = strtolower(trim($DEFAULT_LANG));
@@ -215,7 +255,7 @@ if (isset($_GET['lang']) && array_key_exists($_GET['lang'], $AVAILABLE_LANGUAGES
/*
* load language
*/
$lang = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . '/lang/lang.en.json'), true);
$lang = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . '/lang/lang.en-gb.json'), true);
$langFile = $_SERVER['DOCUMENT_ROOT'] . '/lang/lang.'.$_SESSION['mailcow_locale'].'.json';
if(file_exists($langFile)) {

2
data/web/inc/vars.inc.php
View File

@@ -76,7 +76,7 @@ $autodiscover_config = array(
$DETECT_LANGUAGE = true;
// Change default language
$DEFAULT_LANG = 'en';
$DEFAULT_LANG = 'en-gb';
// Available languages
// https://www.iso.org/obp/ui/#search