99 lines
2.7 KiB
PHP
99 lines
2.7 KiB
PHP
<?php
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$lang_translation = array(# If you comment lang here, it won't be displayed.
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"fr_FR" => "Français",
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"en_US" => "English",
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# "es_ES" => "Español",
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# "it_IT" => "Italiano",
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# "de_DE" => "Deutsch",
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# "pt_BR" => "Portuguese",
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"nl_NL" => "Dutch",
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);
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global $arr_lang_translation;
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$arr_lang_translation = $lang_translation; // not pretty but I don't want side effect right now
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function update_locale($langpath) {
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global $arr_lang_translation;
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$locales = array();
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$file = file("/etc/locale.gen", FILE_SKIP_EMPTY_LINES);
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if (!is_array($file)) {
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return $locales;
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}
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foreach ($file as $v) {
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if ((preg_match("/^([a-z][a-z]_[A-Z][A-Z])/", trim($v), $mat) && file_exists($langpath . '/' . $mat[1]))) {
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if (!array_key_exists($mat[1], $arr_lang_translation)) {
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continue;
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}
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$locales[$mat[1]] = $mat[1];
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}
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}
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if (!count($locales)) {
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$locales = array("en_US" => "en_US");
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}
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return $locales;
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}
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// setlang is on the link at the login page
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if (isset($_REQUEST["setlang"])) {
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$lang = $_REQUEST["setlang"];
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$setlang = $_REQUEST["setlang"];
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} elseif (isset($_COOKIE['lang'])) {
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$lang = $_COOKIE['lang'];
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}
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$langpath = bindtextdomain("alternc", ALTERNC_LOCALES);
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// Create or update a locale.php file if it is outdated.
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$locales = update_locale($langpath);
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// Default to en_US :
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if (!isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])) {
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$_SERVER["HTTP_ACCEPT_LANGUAGE"] = "en_US";
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}
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if (!(isset($lang))) { // Use the browser first preferred language
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$lang = strtolower(substr(trim($_SERVER["HTTP_ACCEPT_LANGUAGE"]), 0, 5));
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}
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if (!isset($locales[$lang])) { // Requested language not found in locales
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// treat special cases such as en_AU or fr_BF : use the language only, not the country.
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$ll = substr($lang, 0, 2);
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foreach ($locales as $l) {
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if (substr($l, 0, 2) == $ll) {
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$lang = $l;
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break;
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}
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}
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}
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if (!isset($locales[$lang])) {
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list($lang) = each($locales);
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}
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if (isset($setlang) && isset($lang)) {
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setcookie("lang", $lang);
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}
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// User chose a non existent language, select the first available one
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if ($lang == NULL) {
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$lang = "en_US";
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}
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/* Language ok, set the locale environment */
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putenv("LC_MESSAGES=" . $lang);
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putenv("LANG=" . $lang);
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putenv("LANGUAGE=" . $lang);
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// this locale MUST be selected in "dpkg-reconfigure locales"
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setlocale(LC_ALL, $lang);
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textdomain("alternc");
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$empty = "";
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if (_($empty) && preg_match("#charset=([A-Za-z0-9\.-]*)#", _($empty), $mat)) {
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$charset = $mat[1];
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}
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if (!isset($charset) || !$charset) {
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$charset = "UTF-8";
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}
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bind_textdomain_codeset("alternc", "$charset");
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