<?php/*  $Id: language.php,v 1.6 2003/06/28 16:53:09 dgw_ Exp $  osCommerce, Open Source E-Commerce Solutions  http://www.oscommerce.com  Copyright (c) 2003 osCommerce  Released under the GNU General Public License  browser language detection logic Copyright phpMyAdmin (select_lang.lib.php3 v1.24 04/19/2002)                                   Copyright Stephane Garin <sgarin@sgarin.com> (detect_language.php v0.1 04/02/2002)*/  class language {    var $languages, $catalog_languages, $browser_languages, $language;    function language($lng = '') {      $this->languages = array('ar' => 'ar([-_][[:alpha:]]{2})?|arabic',                               'bg' => 'bg|bulgarian',                               'br' => 'pt[-_]br|brazilian portuguese',                               'ca' => 'ca|catalan',                               'cs' => 'cs|czech',                               'da' => 'da|danish',                               'de' => 'de([-_][[:alpha:]]{2})?|german',                               'el' => 'el|greek',                               'en' => 'en([-_][[:alpha:]]{2})?|english',                               'es' => 'es([-_][[:alpha:]]{2})?|spanish',                               'et' => 'et|estonian',                               'fi' => 'fi|finnish',                               'fr' => 'fr([-_][[:alpha:]]{2})?|french',                               'gl' => 'gl|galician',                               'he' => 'he|hebrew',                               'hu' => 'hu|hungarian',                               'id' => 'id|indonesian',                               'it' => 'it|italian',                               'ja' => 'ja|japanese',                               'ko' => 'ko|korean',                               'ka' => 'ka|georgian',                               'lt' => 'lt|lithuanian',                               'lv' => 'lv|latvian',                               'nl' => 'nl([-_][[:alpha:]]{2})?|dutch',                               'no' => 'no|norwegian',                               'pl' => 'pl|polish',                               'pt' => 'pt([-_][[:alpha:]]{2})?|portuguese',                               'ro' => 'ro|romanian',                               'ru' => 'ru|russian',                               'sk' => 'sk|slovak',                               'sr' => 'sr|serbian',                               'sv' => 'sv|swedish',                               'th' => 'th|thai',                               'tr' => 'tr|turkish',                               'uk' => 'uk|ukrainian',                               'tw' => 'zh[-_]tw|chinese traditional',                               'zh' => 'zh|chinese simplified');      $this->catalog_languages = array();      $languages_query = tep_db_query("select languages_id, name, code, image, directory from " . TABLE_LANGUAGES . " order by sort_order");      while ($languages = tep_db_fetch_array($languages_query)) {        $this->catalog_languages[$languages['code']] = array('id' => $languages['languages_id'],                                                             'name' => $languages['name'],                                                             'image' => $languages['image'],                                                             'directory' => $languages['directory']);      }      $this->browser_languages = '';      $this->language = '';      $this->set_language($lng);    }    function set_language($language) {      if ( (tep_not_null($language)) && (isset($this->catalog_languages[$language])) ) {        $this->language = $this->catalog_languages[$language];      } else {        $this->language = $this->catalog_languages[DEFAULT_LANGUAGE];      }    }    function get_browser_language() {      $this->browser_languages = explode(',', getenv('HTTP_ACCEPT_LANGUAGE'));      for ($i=0, $n=sizeof($this->browser_languages); $i<$n; $i++) {        reset($this->languages);        while (list($key, $value) = each($this->languages)) {          if (eregi('^(' . $value . ')(;q=[0-9]\\.[0-9])?$', $this->browser_languages[$i]) && isset($this->catalog_languages[$key])) {            $this->language = $this->catalog_languages[$key];            break 2;          }        }      }    }  }?>