hpdl
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<?php
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/*
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$Id: language.php,v 1.10 2004/11/29 00:07:21 hpdl Exp $
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osCommerce, Open Source E-Commerce Solutions
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http://www.oscommerce.com
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Copyright (c) 2004 osCommerce
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Released under the GNU General Public License
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*/
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class osC_Language {
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/* Public variables */
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var $language;
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/* Private variables */
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var $_languages = array();
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/* Class constructor */
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function osC_Language() {
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global $osC_Database, $osC_Session;
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$Qlanguages = $osC_Database->query('select * from :table_languages order by sort_order, name');
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$Qlanguages->bindTable(':table_languages', TABLE_LANGUAGES);
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$Qlanguages->setCache('languages');
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$Qlanguages->execute();
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while ($Qlanguages->next()) {
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$this->_languages[$Qlanguages->value('code')] = array('id' => $Qlanguages->valueInt('languages_id'),
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'name' => $Qlanguages->value('name'),
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'code' => $Qlanguages->value('code'),
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'image' => $Qlanguages->value('image'),
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'directory' => $Qlanguages->value('directory'));
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}
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$Qlanguages->freeResult();
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if ($osC_Session->exists('language')) {
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$this->set();
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} else {
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$this->setToBrowser();
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}
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}
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/* Public methods */
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function set($language = '') {
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if (PHP_VERSION < 4.1) {
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global $_COOKIE;
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}
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global $osC_Session;
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if (empty($language) && $osC_Session->exists('language')) {
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foreach ($this->_languages as $l) {
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if ($l['directory'] == $osC_Session->value('language')) {
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$language = $l['code'];
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break;
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}
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}
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}
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if (empty($language) || ($this->exists($language) === false)) {
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$language = DEFAULT_LANGUAGE;
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}
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$this->language = $this->get($language);
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if (!isset($_COOKIE['language']) || (isset($_COOKIE['language']) && ($_COOKIE['language'] != $this->language['code']))) {
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tep_setcookie('language', $this->language['code'], time()+60*60*24*90);
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}
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if (($osC_Session->exists('language') === false) || ($osC_Session->exists('language') && ($osC_Session->value('language') != $this->language['directory']))) {
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$osC_Session->set('language', $this->language['directory']);
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$osC_Session->set('languages_id', $this->language['id']);
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}
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}
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function setToBrowser() {
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if (PHP_VERSION < 4.1) {
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global $_COOKIE, $_SERVER;
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}
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if (isset($_COOKIE['language'])) {
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if ($this->exists($_COOKIE['language'])) {
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$this->set($_COOKIE['language']);
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return true;
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}
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}
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$http_accept_language = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
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$browser_languages = array('ar' => 'ar([-_][[:alpha:]]{2})?|arabic',
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'bg' => 'bg|bulgarian',
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'br' => 'pt[-_]br|brazilian portuguese',
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'ca' => 'ca|catalan',
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'cs' => 'cs|czech',
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'da' => 'da|danish',
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'de' => 'de([-_][[:alpha:]]{2})?|german',
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'el' => 'el|greek',
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'en' => 'en([-_][[:alpha:]]{2})?|english',
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'es' => 'es([-_][[:alpha:]]{2})?|spanish',
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'et' => 'et|estonian',
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'fi' => 'fi|finnish',
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'fr' => 'fr([-_][[:alpha:]]{2})?|french',
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'gl' => 'gl|galician',
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'he' => 'he|hebrew',
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'hu' => 'hu|hungarian',
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'id' => 'id|indonesian',
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'it' => 'it|italian',
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'ja' => 'ja|japanese',
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'ko' => 'ko|korean',
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'ka' => 'ka|georgian',
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'lt' => 'lt|lithuanian',
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'lv' => 'lv|latvian',
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'nl' => 'nl([-_][[:alpha:]]{2})?|dutch',
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'no' => 'no|norwegian',
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'pl' => 'pl|polish',
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'pt' => 'pt([-_][[:alpha:]]{2})?|portuguese',
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'ro' => 'ro|romanian',
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'ru' => 'ru|russian',
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'sk' => 'sk|slovak',
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'sr' => 'sr|serbian',
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'sv' => 'sv|swedish',
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'th' => 'th|thai',
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'tr' => 'tr|turkish',
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'uk' => 'uk|ukrainian',
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'tw' => 'zh[-_]tw|chinese traditional',
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'zh' => 'zh|chinese simplified');
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foreach ($http_accept_language as $browser_language) {
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foreach ($browser_languages as $key => $value) {
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if (eregi('^(' . $value . ')(;q=[0-9]\\.[0-9])?$', $browser_language) && $this->exists($key)) {
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$this->set($key);
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return true;
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}
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}
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}
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$this->set(DEFAULT_LANGUAGE);
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}
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function get($language) {
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return $this->_languages[$language];
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}
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function getAll() {
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return $this->_languages;
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}
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function exists($language) {
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if (isset($this->_languages[$language])) {
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return true;
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}
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return false;
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}
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}
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?>
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