71 lines
1.6 KiB
PHP
71 lines
1.6 KiB
PHP
<?php
|
|
$locales = array(
|
|
'de_DE.UTF-8' => "Deutsch",
|
|
'en_US.UTF-8' => "English"
|
|
);
|
|
|
|
$default_locale = 'en_US.UTF-8';
|
|
|
|
/**
|
|
* Return currently active locale
|
|
*/
|
|
function locale() {
|
|
return $_SESSION['locale'];
|
|
}
|
|
|
|
/**
|
|
* Returns two letter language code from currently active locale
|
|
*/
|
|
function locale_short() {
|
|
return substr(locale(), 0, 2);
|
|
}
|
|
|
|
/**
|
|
* Initializes gettext for internationalization and updates the sessions locale to use for translation.
|
|
*/
|
|
function gettext_init() {
|
|
global $locales, $default_locale;
|
|
|
|
if (isset($_REQUEST['set_locale']) && in_array($_REQUEST['set_locale'], array_keys($locales))) {
|
|
$_SESSION['locale'] = $_REQUEST['set_locale'];
|
|
} elseif (! isset($_SESSION['locale'])) {
|
|
$_SESSION['locale'] = $default_locale;
|
|
}
|
|
|
|
gettext_locale();
|
|
bindtextdomain('default', '../locale');
|
|
bind_textdomain_codeset('default', 'UTF-8');
|
|
textdomain('default');
|
|
}
|
|
|
|
/**
|
|
* Swich gettext locale.
|
|
*
|
|
* @param string $locale
|
|
*/
|
|
function gettext_locale($locale = null) {
|
|
if ($locale == null) {
|
|
$locale = $_SESSION['locale'];
|
|
}
|
|
|
|
putenv('LC_ALL=' . $locale);
|
|
setlocale(LC_ALL, $locale);
|
|
}
|
|
|
|
/**
|
|
* Renders language selection.
|
|
*
|
|
* @return string
|
|
*/
|
|
function make_langselect() {
|
|
global $locales;
|
|
$URL = $_SERVER["REQUEST_URI"] . (strpos($_SERVER["REQUEST_URI"], "?") > 0 ? '&' : '?') . "set_locale=";
|
|
|
|
$items = array();
|
|
foreach ($locales as $locale => $name) {
|
|
$items[] = toolbar_item_link(htmlspecialchars($URL) . $locale, '', '<img src="pic/flag/' . $locale . '.png" alt="' . $name . '" title="' . $name . '"> ' . $name);
|
|
}
|
|
return $items;
|
|
}
|
|
|
|
?>
|