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<?php
/*
* Copyright (c) 2005 Klarälvdalens Datakonsult AB
*
* Written by Romain Pokrzywka <romain@klaralvdalens-datakonsult.se>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You can view the GNU General Public License, online, at the GNU
* Project's homepage; see <http://www.gnu.org/licenses/gpl.html>.
*/
//require_once("mysmarty.php");
// PENDING(romain,steffen): Clean up so this is not a mix of code and global functions
session_start();
function supported_lang($lang) {
// REMEMBER TO UPDATE THIS WHEN ADDING NEW LANGUAGES
$a = array("de" => "de_DE",
"de_de" => "de_DE",
"fr" => "fr_FR",
"fr_fr" => "fr_FR",
"it" => "it_IT",
"it_it" => "it_IT",
"nl" => "nl_NL",
"nl_nl" => "nl_NL",
"en" => "en_US",
"en_gb" => "en_US",
"en_us" => "en_US",
"es" => "es_ES",
"es_es" => "es_ES");
// Locales must be in the format xx_YY to be recognized by xgettext
$lang = strtolower(str_replace('-','_',$lang));
if( !array_key_exists( $lang, $a ) ) return false;
else return $a[$lang];
}
// This function is called in templates my Smarty
function translate($params)
{
$msg = $params["msg"];
$domain = $params["domain"];
if(empty($domain)) {
return gettext($msg);
} else {
return dgettext($domain, $msg);
}
}
# Returns the currently selected language
function getLanguage()
{
if(empty($_SESSION["lang"]))
{
$acceptList = $_SERVER["HTTP_ACCEPT_LANGUAGE"];
if(empty($acceptList)) {
$lang = "en";
} else {
// In case of multiple accept languages, keep the first one
$acceptList = explode(",", $acceptList);
foreach($acceptList as $l) {
$pos = strpos($l, ';' );
if( $pos !== false ) {
$l = explode(';',$l);
$l = $l[0];
}
if( $tmp = supported_lang($l) ) {
$lang = $tmp;
break;
}
}
}
if( !$lang ) $lang = "en";
setLanguage($lang);
}
return supported_lang($_SESSION["lang"]);
}
# Allows languages to be set by users
function setLanguage($lang)
{
$lang = supported_lang($lang);
$_SESSION["lang"] = $lang;
}
// Check if language was changed
if(!empty($_REQUEST["lang"])) {
setLanguage($_REQUEST["lang"]);
}
// I18N support information
$language = getLanguage();
putenv("LANG=$language");
putenv("LANGUAGE=$language");
setlocale(LC_ALL, $language);
$domain = "messages";
//$tmpSmarty = new MySmarty();
bindtextdomain($domain, $locale_dir);
bind_textdomain_codeset($domain, "UTF-8");
textdomain($domain);
/*
Local variables:
mode: php
indent-tabs-mode: t
tab-width: 4
buffer-file-coding-system: utf-8
End:
vim:encoding=utf-8:
*/
?>
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