<?php
/*
* 2007-2011 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2011 PrestaShop SA
*  @version  Release: $Revision: 6844 $
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/
global $smarty;
$smarty->template_dir = _PS_ADMIN_DIR_.'/themes/template';

function smartyTranslate($params, &$smarty)
{
	$htmlentities = !isset($params['js']);
    $pdf = isset($params['pdf']);
	$addslashes = isset($params['slashes']);

    if ($pdf)
    {
		global $_LANGPDF;
		$iso = Context::getContext()->language->iso_code;
		if (!Validate::isLanguageIsoCode($iso))
			throw PrestashopException('Invalid iso lang!');

        $translationsFile = _PS_THEME_DIR_.'pdf/lang/'.$iso.'.php';

        if (Tools::file_exists_cache($translationsFile))
            @include_once($translationsFile);

        $key = 'PDF'.md5($params['s']);
        $lang_array = $_LANGPDF;

	    $msg = $params['s'];
	    if (is_array($lang_array) AND key_exists($key, $lang_array))
		    $msg = $lang_array[$key];
	    elseif (is_array($lang_array) && key_exists(Tools::strtolower($key), $lang_array))
		    $msg = $lang_array[Tools::strtolower($key)];

        return $msg;
    }

	$filename = ((!isset($smarty->compiler_object) OR !is_object($smarty->compiler_object->template)) ? $smarty->template_resource : $smarty->compiler_object->template->getTemplateFilepath());
	// 1.5 admin : default filename is .tpl; test is made on dir
	$dir_filename = dirname($filename);
	// key is Helper if dir contains "helper"
	// we may improve this later to get only the first directory everytime
	if(strpos($dir_filename, 'helper') !== false)
		$dir_filename = 'helper';

	switch ($dir_filename)
	{
		// note : this may be modified later
		case '.': $class = 'index';break;
		case 'helper' : $class = 'AdminTab';break;
		default :
			$class = 'Admin'.ucfirst($dir_filename);
	}

	if(in_array($class, array('header','footer','password','login')))
		$class = 'index';

	return AdminController::translate($params['s'], $class, $addslashes, $htmlentities);
}