97 lines
3.2 KiB
PHP
97 lines
3.2 KiB
PHP
<?php
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/**
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* Verifies if the given $locale is supported in the project
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* @param string $locale
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* @return bool
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*/
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function list_locale_server($dir) {
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$lange = array();
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$iterator = new DirectoryIterator($dir);
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foreach ($iterator as $ff) {
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if ($ff->isDot() OR $ff->isFile()) { continue; }
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if ($ff->isDir()) {
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$d = $ff->getFilename();
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if (($d != "nocache") AND (strpos($d, "_"))) {
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$e = strtok($d, "_");
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$lange[] = $d;
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$lange[] = $e;
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}
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}
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}
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//print_r($lange);
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return $lange;
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}
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function valid($locale) {
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//return in_array($locale, ['en_US', 'en', 'fr_FR', 'fr', 'de_DE', 'de', 'es_ES', 'es']);
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global $dir_locales;
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$l = list_locale_server($dir_locales);
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return in_array($locale, $l);
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}
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/* ------------------------------------*/
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/* Settings */
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/* ------------------------------------*/
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$dir_locales = __DIR__ . '/Locale';
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//setting the source/default locale, for informational purposes
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$lang = 'en_US';
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/*
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if (isset($_GET['lang']) && valid($_GET['lang'])) {
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// the locale can be changed through the query-string
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$lang = $_GET['lang']; //you should sanitize this!
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//setcookie('lang', $lang); //it's stored in a cookie so it can be reused
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setcookie('lang', $lang, time() + (86400 * 30), "/"); //it's stored in a cookie so it can be reused
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*/
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if (isset($_POST['lang']) && valid($_POST['lang'])) {
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// the locale can be changed through the query-string
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$lang = $_POST['lang']; //you should sanitize this!
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//setcookie('lang', $lang); //it's stored in a cookie so it can be reused
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setcookie('lang', $lang, time() + (86400 * 30), "/"); //it's stored in a cookie so it can be reused
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} elseif (isset($_SESSION['language']) && valid($_SESSION['language'])) {
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// if the cookie is present instead, let's just keep it
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$lang = $_SESSION['language']; //you should sanitize this!
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} elseif (isset($_COOKIE['lang']) && valid($_COOKIE['lang'])) {
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// if the cookie is present instead, let's just keep it
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$lang = $_COOKIE['lang']; //you should sanitize this!
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} elseif (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
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// default: look for the languages the browser says the user accepts
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$langs = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
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array_walk($langs, function (&$lang) { $lang = strtr(strtok($lang, ';'), ['-' => '_']); });
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foreach ($langs as $browser_lang) {
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if (valid($browser_lang)) {
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$lang = $browser_lang;
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break;
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}
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}
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}
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// here we define the global system locale given the found language
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putenv("LANG=$lang");
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// this might be useful for date functions (LC_TIME) or money formatting (LC_MONETARY), for instance
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setlocale(LC_ALL, $lang);
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// this will make Gettext look for ../locales/<lang>/LC_MESSAGES/main.mo
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bindtextdomain('sentier', __DIR__ . '/Locale/');
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// indicates in what encoding the file should be read
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bind_textdomain_codeset('sentier', 'UTF-8');
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// if your application has additional domains, as cited before, you should bind them here as well
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//bindtextdomain('forum', '../locales');
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//bind_textdomain_codeset('forum', 'UTF-8');
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// here we indicate the default domain the gettext() calls will respond to
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textdomain('sentier');
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// this would look for the string in forum.mo instead of main.mo
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// echo dgettext('forum', 'Welcome back!');
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?>
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