Current File : /www/varak.net/shop.varak.net/_install/classes/languages.php
<?php
/*
* 2007-2016 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 2007-2016 PrestaShop SA
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
class InstallLanguages
{
const DEFAULT_ISO = 'en';
/**
* @var array List of available languages
*/
protected $languages;
/**
* @var string Current language
*/
protected $language;
/**
* @var InstallLanguage Default language (english)
*/
protected $default;
protected static $_instance;
public static function getInstance()
{
if (!self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
public function __construct()
{
// English language is required
if (!file_exists(_PS_INSTALL_LANGS_PATH_.'en/language.xml')) {
throw new PrestashopInstallerException('English language is missing');
}
$this->languages = array(
self::DEFAULT_ISO => new InstallLanguage(self::DEFAULT_ISO),
);
// Load other languages
foreach (scandir(_PS_INSTALL_LANGS_PATH_) as $lang) {
if ($lang[0] != '.' && is_dir(_PS_INSTALL_LANGS_PATH_.$lang) && $lang != self::DEFAULT_ISO && file_exists(_PS_INSTALL_LANGS_PATH_.$lang.'/install.php')) {
$this->languages[$lang] = new InstallLanguage($lang);
}
}
uasort($this->languages, 'ps_usort_languages');
}
/**
* Set current language
*
* @param string $iso Language iso
*/
public function setLanguage($iso)
{
if (!in_array($iso, $this->getIsoList())) {
throw new PrestashopInstallerException('Language '.$iso.' not found');
}
$this->language = $iso;
}
/**
* Get current language
*
* @return string
*/
public function getLanguageIso()
{
return $this->language;
}
/**
* Get current language
*
* @return InstallLanguage
*/
public function getLanguage($iso = null)
{
if (!$iso) {
$iso = $this->language;
}
return $this->languages[$iso];
}
public function getIsoList()
{
return array_keys($this->languages);
}
/**
* Get list of languages iso supported by installer
*
* @return array
*/
public function getLanguages()
{
return $this->languages;
}
/**
* Get translated string
*
* @param string $str String to translate
* @param ... All other params will be used with sprintf
* @return string
*/
public function l($str)
{
$args = func_get_args();
$translation = $this->getLanguage()->getTranslation($args[0]);
if (is_null($translation)) {
$translation = $this->getLanguage(self::DEFAULT_ISO)->getTranslation($args[0]);
if (is_null($translation)) {
$translation = $args[0];
}
}
$args[0] = $translation;
if (count($args) > 1) {
return call_user_func_array('sprintf', $args);
} else {
return $translation;
}
}
/**
* Get an information from language (phone, links, etc.)
*
* @param string $key Information identifier
*/
public function getInformation($key, $with_default = true)
{
$information = $this->getLanguage()->getTranslation($key, 'informations');
if (is_null($information) && $with_default) {
return $this->getLanguage(self::DEFAULT_ISO)->getTranslation($key, 'informations');
}
return $information;
}
/**
* Get list of countries for current language
*
* @return array
*/
public function getCountries()
{
static $countries = null;
if (is_null($countries)) {
$countries = array();
$countries_lang = $this->getLanguage()->getCountries();
$countries_default = $this->getLanguage(self::DEFAULT_ISO)->getCountries();
$xml = @simplexml_load_file(_PS_INSTALL_DATA_PATH_.'xml/country.xml');
if ($xml) {
foreach ($xml->entities->country as $country) {
$iso = strtolower((string)$country['iso_code']);
$countries[$iso] = isset($countries_lang[$iso]) ? $countries_lang[$iso] : $countries_default[$iso];
}
}
asort($countries);
}
return $countries;
}
/**
* Parse HTTP_ACCEPT_LANGUAGE and get first data matching list of available languages
*
* @return bool|array
*/
public function detectLanguage()
{
// This code is from a php.net comment : http://www.php.net/manual/fr/reserved.variables.server.php#94237
$split_languages = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
if (!is_array($split_languages)) {
return false;
}
foreach ($split_languages as $lang) {
$pattern = '/^(?P<primarytag>[a-zA-Z]{2,8})'.
'(?:-(?P<subtag>[a-zA-Z]{2,8}))?(?:(?:;q=)'.
'(?P<quantifier>\d\.\d))?$/';
if (preg_match($pattern, $lang, $m)) {
if (in_array($m['primarytag'], $this->getIsoList())) {
return $m;
}
}
}
return false;
}
}
function ps_usort_languages($a, $b)
{
$aname = $a->getMetaInformation('name');
$bname = $b->getMetaInformation('name');
if ($aname == $bname) {
return 0;
}
return ($aname < $bname) ? -1 : 1;
}
Mini Shell