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<?php
class Dictionary
{
private static $messageArray = false;
private static $languages;
private static $stringCache = array();
private static $hardcodedMessages = false;
public static function init()
{
self::$languages = array();
foreach (glob('lang/??', GLOB_ONLYDIR) as $lang) {
$lang = basename($lang);
if ($lang === '..')
continue;
self::$languages[] = $lang;
}
//Changes the language in case there is a request to
$lang = Request::get('lang');
if ($lang !== false && in_array($lang, self::$languages)) {
setcookie('lang', $lang, time() + 60 * 60 * 24 * 30 * 12);
$url = Request::get('url');
if ($url === false && isset($_SERVER['HTTP_REFERER']))
$url = $_SERVER['HTTP_REFERER'];
if ($url === false)
$url = '?do=Main';
Util::redirect($url);
}
//Default language
$language = 'en';
if (isset($_COOKIE['lang']) && in_array($_COOKIE['lang'], self::$languages)) {
// Did user override language?
$language = $_COOKIE['lang'];
} else if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$langs = preg_split('/[,\s]+/', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
foreach ($langs as $lang) {
$lang = substr($lang, 0, 2);
if (in_array($lang, self::$languages)) {
$language = $lang;
break;
}
}
}
define('LANG', $language);
}
public static function getArrayTemplate($template, $lang = false)
{
return self::getArray('templates/' . $template, $lang);
}
public static function getArray($section, $lang = false)
{
if ($lang === false)
$lang = LANG;
$file = Util::safePath("lang/" . $lang . "/" . $section . ".json");
if (isset(self::$stringCache[$file]))
return self::$stringCache[$file];
$language = array('lang' => $lang);
$content = @file_get_contents($file);
if ($content === false) // File does not exist for language
return $language;
$json = json_decode($content, true);
if (!is_array($json))
return $language;
return self::$stringCache[$file] = array_merge($language, $json);
}
public static function translate($section, $string = false)
{
if ($string === false) {
// Fallback: General "hardcoded" messages
$string = $section;
if (self::$hardcodedMessages === false)
self::$hardcodedMessages = json_decode(file_get_contents("lang/" . LANG . "/messages-hardcoded.json"), true);
if (!isset(self::$hardcodedMessages[$string]))
return "(missing: $string :missing)";
return self::$hardcodedMessages[$string];
}
$strings = self::getArray($section);
if (!isset($strings[$string]))
return "(missing: '$string' in '$section')";
return $strings[$string];
}
public static function getMessage($id)
{
if (self::$messageArray === false)
self::$messageArray = json_decode(file_get_contents("lang/" . LANG . "/messages.json"), true);
if (!isset(self::$messageArray[$id]))
return "(missing: $id :missing)";
return self::$messageArray[$id];
}
/**
* Get all supported languages as array
* @return array List of languages (2 char id)
*/
public static function getLanguages()
{
return self::$languages;
}
}
Dictionary::init();
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