<?php
/**
* @package admin
* @copyright Copyright 2003-2011 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: language.php 19103 2011-07-13 18:10:46Z wilt $
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
/**
* language Class.
* Class to handle language settings for customer viewing
*
* @package classes
*/
class language {
var $languages, $catalog_languages, $browser_languages, $language;
function language($lng = '') {
global $db;
$this->catalog_languages = array();
$languages_query = "select languages_id, name, code, image, directory
from " . TABLE_LANGUAGES . "
order by sort_order";
$languages = $db->Execute($languages_query);
while (!$languages->EOF) {
$this->catalog_languages[$languages->fields['code']] = array('id' => $languages->fields['languages_id'],
'name' => $languages->fields['name'],
'image' => $languages->fields['image'],
'code' => $languages->fields['code'],
'directory' => $languages->fields['directory']);
$languages->MoveNext();
}
$this->browser_languages = '';
$this->language = '';
$this->set_language($lng);
}
function set_language($language) {
if ( (zen_not_null($language)) && (isset($this->catalog_languages[$language])) ) {
$this->language = $this->catalog_languages[$language];
} else {
$this->language = $this->catalog_languages[DEFAULT_LANGUAGE];
}
}
function get_browser_language() {
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$this->browser_languages = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
for ($i=0, $n=sizeof($this->browser_languages); $i<$n; $i++) {
$lang = explode(';', $this->browser_languages[$i]);
if (strlen($lang[0]) == 2) {
$code = $lang[0];
} elseif (strpos($lang[0], '-') == 2 || strpos($lang[0], '_') == 2) {
$code = substr($lang[0], 0, 2);
} else {
continue;
}
if (isset($this->catalog_languages[$code])) {
$this->language = $this->catalog_languages[$code];
break;
}
}
}
}
}