View file veppa_wallpaper/sys/helpers/I18n.php

<?php

defined('I18N_PATH') or define('I18N_PATH', APP_PATH.DIRECTORY_SEPARATOR.'i18n');
define('DEFAULT_LOCALE', 'en');

/**
 * I18n : Internationalisation function and class
 *
 * @author Philippe Archambault <philippe.archambault@gmail.com>
 * @copyright 2007 Philippe Archambault
 * @package Frog
 * @version 0.1
 * @license http://www.opensource.org/licenses/mit-license.html MIT License
 */


/**
 * this function is the must permisive as possible, you cand chose your own pattern for vars in 
 * the string, it could be ':var_name', '#var_name', '{varname}', '%varname', '%varname%', 'VARNAME' ...
 *
 *
 * return = array('hello world!' => 'bonjour le monde!',
 *                'user ":user" is logged in' => 'l\'utilisateur ":user" est connecté',
 *                'Posted by %user% on %month% %day% %year% at %time%' => 'Publié par %user% le %day% %month% %year% à %time%'
 *               );
 *
 * __('hello world!'); // bonjour le monde!
 * __('user ":user" is logged in', array(':user' => $user)); // l'utilisateur "demo" est connecté
 * __('Posted by %user% on %month% %day% %year% at %time%', array(
 *      '%user%' => $user, 
 *      '%month%' => __($month), 
 *      '%day%' => $day, 
 *      '%year%' => $year, 
 *      '%time%' => $time)); // Publié par demo le 3 janvier 2006 à 19:30
 */
function __($string, $args=null, $catalog='message')
{
	if (I18n::getLocale() != DEFAULT_LOCALE)
		$string = I18n::getText($string, $catalog);

	if ($args === null) return $string;
	
	return strtr($string, $args);
}

class I18n 
{
	private static $locale = DEFAULT_LOCALE;
	private static $locale_store = DEFAULT_LOCALE;
	private static $catalogs = array();
	
	public static $arr_locale = array('tr'=>0,'en'=>1,/*'ru'=>2,*/'de'=>3,'es'=>4);
	public static $arr_locale_txt = array(0=>'tr',1=>'en',/*2=>'ru',*/3=>'de',4=>'es');
	public static $arr_locale_long_txt = array('tr'=>'Türkçe','en'=>'English'/*,'ru'=>'Русский'*/,'de'=>'Deutsch','es'=>'Español');
	
	
	public static function setLocale($locale,$setCookie=false)
	{
		if($setCookie)
		{
			$val = Flash::getCookie('lng');
			if($val!=$locale)
			{
				Flash::setCookie('lng',$locale,REQUEST_TIME+100000000);				
			}
		}
		self::$locale = $locale;
	}
	
	public static function getLocale($int=false)
	{
		if($int)
		{
			return self::$arr_locale[self::$locale];
		}
		else
		{
			return self::$locale;
		}
	}
	
	
	public static function getText($string, $catalog='message')
	{
		if ( ! isset(self::$catalogs[$catalog]))
			self::loadCatalog($catalog);

		$i18n =& self::$catalogs[$catalog];
		
		// TODO bos olunca bos gostermemeis icin gecici yama.
		// bunu ceviri bitince kaldir
		
		return (isset($i18n[$string]) && strlen($i18n[$string])) ? $i18n[$string] : $string;
	}
	
	public static function loadCatalog($catalog)
	{
		$catalog_file = I18N_PATH.DIRECTORY_SEPARATOR.self::$locale.'-'.$catalog.'.php';

		// assign returned value of catalog file
		// file return a array (source => traduction)
		if (file_exists($catalog_file))
			self::$catalogs[$catalog] = include $catalog_file;
		else
			self::$catalogs[$catalog] = array();
	}
	
	/**
	 * Saves current locale to restore later
	 * @return unknown_type
	 */
	public static function saveLocale()
	{
		self::$locale_store = self::$locale;
	}
	
	/**
	 * Restore to the saved locale
	 * @return unknown_type
	 */
	public static function restoreLocale()
	{
		self::$locale = self::$locale_store;
	}
	
	public static function getCatalogs()
	{
		return self::$catalogs;
	}
	
	

} // end I18n class