forked from PrestaShop/PrestaShop
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Language.php
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Language.php
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<?php
/**
* 2007-2019 PrestaShop and Contributors
*
* 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:
* https://opensource.org/licenses/OSL-3.0
* 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 https://www.prestashop.com for more information.
*
* @author PrestaShop SA <contact@prestashop.com>
* @copyright 2007-2019 PrestaShop SA and Contributors
* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
use PrestaShop\PrestaShop\Core\Addon\Theme\ThemeManagerBuilder;
use PrestaShop\PrestaShop\Core\Localization\RTL\Processor as RtlStylesheetProcessor;
use PrestaShop\PrestaShop\Adapter\SymfonyContainer;
use PrestaShop\PrestaShop\Core\Exception\CoreException;
use PrestaShop\PrestaShop\Core\Domain\MailTemplate\Command\GenerateThemeMailTemplatesCommand;
use PrestaShop\PrestaShop\Core\CommandBus\CommandBusInterface;
use PrestaShopBundle\Translation\TranslatorLanguageLoader;
class LanguageCore extends ObjectModel
{
const ALL_LANGUAGES_FILE = '/app/Resources/all_languages.json';
const SF_LANGUAGE_PACK_URL = 'http://i18n.prestashop.com/translations/%version%/%locale%/%locale%.zip';
const EMAILS_LANGUAGE_PACK_URL = 'http://i18n.prestashop.com/mails/%version%/%locale%/%locale%.zip';
public $id;
/** @var string Name */
public $name;
/** @var string 2-letter iso code */
public $iso_code;
/** @var string 5-letter iso code */
public $locale;
/** @var string 5-letter iso code */
public $language_code;
/** @var string date format http://http://php.net/manual/en/function.date.php with the date only */
public $date_format_lite = 'Y-m-d';
/** @var string date format http://http://php.net/manual/en/function.date.php with hours and minutes */
public $date_format_full = 'Y-m-d H:i:s';
/** @var bool true if this language is right to left language */
public $is_rtl = false;
/** @var bool Status */
public $active = true;
protected static $_cache_language_installation = null;
protected static $_cache_language_installation_by_locale = null;
protected static $_cache_all_language_json = null;
public static $locale_crowdin_lang = 'en-UD';
/**
* @see ObjectModel::$definition
*/
public static $definition = array(
'table' => 'lang',
'primary' => 'id_lang',
'fields' => array(
'name' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 32),
'iso_code' => array('type' => self::TYPE_STRING, 'validate' => 'isLanguageIsoCode', 'required' => true, 'size' => 2),
'locale' => array('type' => self::TYPE_STRING, 'validate' => 'isLocale', 'size' => 5),
'language_code' => array('type' => self::TYPE_STRING, 'validate' => 'isLanguageCode', 'size' => 5),
'active' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
'is_rtl' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
'date_format_lite' => array('type' => self::TYPE_STRING, 'validate' => 'isPhpDateFormat', 'required' => true, 'size' => 32),
'date_format_full' => array('type' => self::TYPE_STRING, 'validate' => 'isPhpDateFormat', 'required' => true, 'size' => 32),
),
);
/** @var array Languages cache */
protected static $_checkedLangs;
protected static $_LANGUAGES;
protected static $countActiveLanguages = array();
protected $webserviceParameters = array(
'objectNodeName' => 'language',
'objectsNodeName' => 'languages',
);
protected $translationsFilesAndVars = array(
'fields' => '_FIELDS',
'errors' => '_ERRORS',
'admin' => '_LANGADM',
'pdf' => '_LANGPDF',
'tabs' => 'tabs',
);
public static function resetCache()
{
self::$_checkedLangs = null;
self::$_LANGUAGES = null;
self::$countActiveLanguages = null;
self::$_cache_language_installation = null;
self::$_cache_language_installation_by_locale = null;
self::$_cache_all_language_json = null;
}
/**
* @see ObjectModel::getFields()
*
* @return array
*/
public function getFields()
{
$this->iso_code = strtolower($this->iso_code);
if (empty($this->language_code)) {
$this->language_code = $this->iso_code;
}
return parent::getFields();
}
/**
* Move translations files after editing language iso code.
*/
public function moveToIso($newIso)
{
if ($newIso == $this->iso_code) {
return true;
}
if (file_exists(_PS_TRANSLATIONS_DIR_ . $this->iso_code)) {
rename(_PS_TRANSLATIONS_DIR_ . $this->iso_code, _PS_TRANSLATIONS_DIR_ . $newIso);
}
if (file_exists(_PS_MAIL_DIR_ . $this->iso_code)) {
rename(_PS_MAIL_DIR_ . $this->iso_code, _PS_MAIL_DIR_ . $newIso);
}
$modulesList = Module::getModulesDirOnDisk();
foreach ($modulesList as $moduleDir) {
if (file_exists(_PS_MODULE_DIR_ . $moduleDir . '/mails/' . $this->iso_code)) {
rename(_PS_MODULE_DIR_ . $moduleDir . '/mails/' . $this->iso_code, _PS_MODULE_DIR_ . $moduleDir . '/mails/' . $newIso);
}
if (file_exists(_PS_MODULE_DIR_ . $moduleDir . '/' . $this->iso_code . '.php')) {
rename(_PS_MODULE_DIR_ . $moduleDir . '/' . $this->iso_code . '.php', _PS_MODULE_DIR_ . $moduleDir . '/' . $newIso . '.php');
}
}
$themes = (new ThemeManagerBuilder(Context::getContext(), Db::getInstance()))
->buildRepository()
->getList();
foreach ($themes as $theme) {
/** @var Theme $theme */
$theme_dir = $theme->getDirectory();
if (file_exists(_PS_ALL_THEMES_DIR_ . $theme_dir . '/lang/' . $this->iso_code . '.php')) {
rename(_PS_ALL_THEMES_DIR_ . $theme_dir . '/lang/' . $this->iso_code . '.php', _PS_ALL_THEMES_DIR_ . $theme_dir . '/lang/' . $newIso . '.php');
}
if (file_exists(_PS_ALL_THEMES_DIR_ . $theme_dir . '/mails/' . $this->iso_code)) {
rename(_PS_ALL_THEMES_DIR_ . $theme_dir . '/mails/' . $this->iso_code, _PS_ALL_THEMES_DIR_ . $theme_dir . '/mails/' . $newIso);
}
foreach ($modulesList as $module) {
if (file_exists(_PS_ALL_THEMES_DIR_ . $theme_dir . '/modules/' . $module . '/' . $this->iso_code . '.php')) {
rename(_PS_ALL_THEMES_DIR_ . $theme_dir . '/modules/' . $module . '/' . $this->iso_code . '.php', _PS_ALL_THEMES_DIR_ . $theme_dir . '/modules/' . $module . '/' . $newIso . '.php');
}
}
}
}
public function add($autodate = true, $nullValues = false, $only_add = false)
{
if (!parent::add($autodate, $nullValues)) {
return false;
}
if ($this->is_rtl) {
self::getRtlStylesheetProcessor()
->setIsInstall(defined('PS_INSTALLATION_IN_PROGRESS'))
->setProcessBOTheme(true)
->setProcessDefaultModules(true)
->process();
}
if ($only_add) {
return true;
}
// @todo Since a lot of modules are not in right format with their primary keys name, just get true ...
$this->loadUpdateSQL();
return true;
}
public function update($nullValues = false)
{
if (!parent::update($nullValues)) {
return false;
}
// Generate RTL stylesheets if language is_rtl parameter changes
if ($this->is_rtl) {
self::getRtlStylesheetProcessor()
->setProcessBOTheme(true)
->setProcessDefaultModules(true)
->process();
}
return true;
}
public function checkFiles()
{
return Language::checkFilesWithIsoCode($this->iso_code);
}
/**
* This functions checks if every files exists for the language $iso_code.
* Concerned files are those located in translations/$iso_code/
* and translations/mails/$iso_code .
*
* @param mixed $iso_code
* @returntrue if all files exists
*/
public static function checkFilesWithIsoCode($iso_code)
{
if (isset(self::$_checkedLangs[$iso_code]) && self::$_checkedLangs[$iso_code]) {
return true;
}
foreach (array_keys(Language::getFilesList($iso_code, _THEME_NAME_, false, false, false, true)) as $key) {
if (!file_exists($key)) {
return false;
}
}
self::$_checkedLangs[$iso_code] = true;
return true;
}
public static function getFilesList($iso_from, $theme_from, $iso_to = false, $theme_to = false, $select = false, $check = false, $modules = false)
{
if (empty($iso_from)) {
die(Tools::displayError());
}
$copy = ($iso_to && $theme_to) ? true : false;
$lPath_from = _PS_TRANSLATIONS_DIR_ . (string) $iso_from . '/';
$tPath_from = _PS_ROOT_DIR_ . '/themes/' . (string) $theme_from . '/';
$pPath_from = _PS_ROOT_DIR_ . '/themes/' . (string) $theme_from . '/pdf/';
$mPath_from = _PS_MAIL_DIR_ . (string) $iso_from . '/';
if ($copy) {
$lPath_to = _PS_TRANSLATIONS_DIR_ . (string) $iso_to . '/';
$tPath_to = _PS_ROOT_DIR_ . '/themes/' . (string) $theme_to . '/';
$pPath_to = _PS_ROOT_DIR_ . '/themes/' . (string) $theme_to . '/pdf/';
$mPath_to = _PS_MAIL_DIR_ . (string) $iso_to . '/';
}
$lFiles = array('admin.php', 'errors.php', 'fields.php', 'pdf.php', 'tabs.php');
// Added natives mails files
$mFiles = array(
'account.html', 'account.txt',
'backoffice_order.html', 'backoffice_order.txt',
'bankwire.html', 'bankwire.txt',
'cheque.html', 'cheque.txt',
'contact.html', 'contact.txt',
'contact_form.html', 'contact_form.txt',
'credit_slip.html', 'credit_slip.txt',
'download_product.html', 'download_product.txt',
'employee_password.html', 'employee_password.txt',
'forward_msg.html', 'forward_msg.txt',
'guest_to_customer.html', 'guest_to_customer.txt',
'import.html', 'import.txt',
'in_transit.html', 'in_transit.txt',
'log_alert.html', 'log_alert.txt',
'newsletter.html', 'newsletter.txt',
'order_canceled.html', 'order_canceled.txt',
'order_changed.html', 'order_changed.txt',
'order_conf.html', 'order_conf.txt',
'order_customer_comment.html', 'order_customer_comment.txt',
'order_merchant_comment.html', 'order_merchant_comment.txt',
'order_return_state.html', 'order_return_state.txt',
'outofstock.html', 'outofstock.txt',
'password.html', 'password.txt',
'password_query.html', 'password_query.txt',
'payment.html', 'payment.txt',
'payment_error.html', 'payment_error.txt',
'preparation.html', 'preparation.txt',
'refund.html', 'refund.txt',
'reply_msg.html', 'reply_msg.txt',
'shipped.html', 'shipped.txt',
'test.html', 'test.txt',
'voucher.html', 'voucher.txt',
'voucher_new.html', 'voucher_new.txt',
);
$number = -1;
$files = array();
$files_tr = array();
$files_theme = array();
$files_mail = array();
$files_modules = array();
// When a copy is made from a theme in specific language
// to an other theme for the same language,
// it's avoid to copy Translations, Mails files
// and modules files which are not override by theme.
if (!$copy || $iso_from != $iso_to) {
// Translations files
if (!$check || ($check && (string) $iso_from != 'en')) {
foreach ($lFiles as $file) {
$files_tr[$lPath_from . $file] = ($copy ? $lPath_to . $file : ++$number);
}
}
if ($select == 'tr') {
return $files_tr;
}
$files = array_merge($files, $files_tr);
// Mail files
if (!$check || ($check && (string) $iso_from != 'en')) {
$files_mail[$mPath_from . 'lang.php'] = ($copy ? $mPath_to . 'lang.php' : ++$number);
}
foreach ($mFiles as $file) {
$files_mail[$mPath_from . $file] = ($copy ? $mPath_to . $file : ++$number);
}
if ($select == 'mail') {
return $files_mail;
}
$files = array_merge($files, $files_mail);
// Modules
if ($modules) {
$modList = Module::getModulesDirOnDisk();
foreach ($modList as $mod) {
$modDir = _PS_MODULE_DIR_ . $mod;
// Lang file
if (file_exists($modDir . '/translations/' . (string) $iso_from . '.php')) {
$files_modules[$modDir . '/translations/' . (string) $iso_from . '.php'] = ($copy ? $modDir . '/translations/' . (string) $iso_to . '.php' : ++$number);
} elseif (file_exists($modDir . '/' . (string) $iso_from . '.php')) {
$files_modules[$modDir . '/' . (string) $iso_from . '.php'] = ($copy ? $modDir . '/' . (string) $iso_to . '.php' : ++$number);
}
// Mails files
$modMailDirFrom = $modDir . '/mails/' . (string) $iso_from;
$modMailDirTo = $modDir . '/mails/' . (string) $iso_to;
if (file_exists($modMailDirFrom)) {
$dirFiles = scandir($modMailDirFrom, SCANDIR_SORT_NONE);
foreach ($dirFiles as $file) {
if (file_exists($modMailDirFrom . '/' . $file) && $file != '.' && $file != '..' && $file != '.svn') {
$files_modules[$modMailDirFrom . '/' . $file] = ($copy ? $modMailDirTo . '/' . $file : ++$number);
}
}
}
}
if ($select == 'modules') {
return $files_modules;
}
$files = array_merge($files, $files_modules);
}
} elseif ($select == 'mail' || $select == 'tr') {
return $files;
}
// Theme files
if (!$check || ($check && (string) $iso_from != 'en')) {
$files_theme[$tPath_from . 'lang/' . (string) $iso_from . '.php'] = ($copy ? $tPath_to . 'lang/' . (string) $iso_to . '.php' : ++$number);
// Override for pdf files in the theme
if (file_exists($pPath_from . 'lang/' . (string) $iso_from . '.php')) {
$files_theme[$pPath_from . 'lang/' . (string) $iso_from . '.php'] = ($copy ? $pPath_to . 'lang/' . (string) $iso_to . '.php' : ++$number);
}
$module_theme_files = (file_exists($tPath_from . 'modules/') ? scandir($tPath_from . 'modules/', SCANDIR_SORT_NONE) : array());
foreach ($module_theme_files as $module) {
if ($module !== '.' && $module != '..' && $module !== '.svn' && file_exists($tPath_from . 'modules/' . $module . '/translations/' . (string) $iso_from . '.php')) {
$files_theme[$tPath_from . 'modules/' . $module . '/translations/' . (string) $iso_from . '.php'] = ($copy ? $tPath_to . 'modules/' . $module . '/translations/' . (string) $iso_to . '.php' : ++$number);
}
}
}
if ($select == 'theme') {
return $files_theme;
}
$files = array_merge($files, $files_theme);
// Return
return $files;
}
/**
* loadUpdateSQL will create default lang values when you create a new lang, based on current lang id.
*
* @return bool true if succeed
*/
public function loadUpdateSQL()
{
$tables = Db::getInstance()->executeS('SHOW TABLES LIKE \'' . str_replace('_', '\\_', _DB_PREFIX_) . '%\_lang\' ');
$langTables = array();
foreach ($tables as $table) {
foreach ($table as $t) {
$langTables[] = $t;
}
}
$return = true;
/** @var Shop[] $shops */
$shops = Shop::getShopsCollection(false);
foreach ($shops as $shop) {
// retrieve default language to duplicate database rows
// this language is used later to untranslate/retranslate rows
$shopDefaultLangId = Configuration::get('PS_LANG_DEFAULT', null, $shop->id_shop_group, $shop->id);
foreach ($langTables as $name) {
$return &= $this->duplicateRowsFromDefaultShopLang($name, $shopDefaultLangId, $shop->id);
}
}
return $return;
}
/**
* duplicate translated rows from xxx_lang tables
* from the shop default language.
*
* @param $tableName
* @param $shopDefaultLangId
* @param $shopId
*
* @return bool
*
* @throws \PrestaShopDatabaseException
*/
private function duplicateRowsFromDefaultShopLang($tableName, $shopDefaultLangId, $shopId)
{
preg_match('#^' . preg_quote(_DB_PREFIX_) . '(.+)_lang$#i', $tableName, $m);
$identifier = 'id_' . $m[1];
$fields = [];
// We will check if the table contains a column "id_shop"
// If yes, we will add "id_shop" as a WHERE condition in queries copying data from default language
$shop_field_exists = $primary_key_exists = false;
$columns = Db::getInstance()->executeS('SHOW COLUMNS FROM `' . $tableName . '`');
foreach ($columns as $column) {
$fields[] = '`' . $column['Field'] . '`';
if ($column['Field'] == 'id_shop') {
$shop_field_exists = true;
}
if ($column['Field'] == $identifier) {
$primary_key_exists = true;
}
}
$fields = implode(',', $fields);
if (!$primary_key_exists) {
return true;
}
$sql = 'INSERT IGNORE INTO `' . $tableName . '` (' . $fields . ') (SELECT ';
// For each column, copy data from default language
reset($columns);
$selectQueries = [];
foreach ($columns as $column) {
if ($identifier != $column['Field'] && $column['Field'] != 'id_lang') {
$selectQueries[] = '(
SELECT `' . bqSQL($column['Field']) . '`
FROM `' . bqSQL($tableName) . '` tl
WHERE tl.`id_lang` = ' . (int) $shopDefaultLangId . '
' . ($shop_field_exists ? ' AND tl.`id_shop` = ' . (int) $shopId : '') . '
AND tl.`' . bqSQL($identifier) . '` = `' . bqSQL(str_replace('_lang', '', $tableName)) . '`.`' . bqSQL($identifier) . '`
)';
} else {
$selectQueries[] = '`' . bqSQL($column['Field']) . '`';
}
}
$sql .= implode(',', $selectQueries);
$sql .= ' FROM `' . _DB_PREFIX_ . 'lang` CROSS JOIN `' . bqSQL(str_replace('_lang', '', $tableName)) . '` ';
// prevent insert with where initial data exists
$sql .= ' WHERE `' . bqSQL($identifier) . '` IN (SELECT `' . bqSQL($identifier) . '` FROM `' . bqSQL($tableName) . '`) )';
return Db::getInstance()->execute($sql);
}
/**
* @deprecated 1.6.1.1 Use Tools::deleteDirectory($dir) instead
*
* @param string $dir is the path of the directory to delete
*/
public static function recurseDeleteDir($dir)
{
return Tools::deleteDirectory($dir);
}
public function delete()
{
if (!$this->hasMultishopEntries() || Shop::getContext() == Shop::CONTEXT_ALL) {
if (empty($this->iso_code)) {
$this->iso_code = Language::getIsoById($this->id);
}
// Database translations deletion
$result = Db::getInstance()->executeS('SHOW TABLES FROM `' . _DB_NAME_ . '`');
$tableNameKey = 'Tables_in_' . _DB_NAME_;
foreach ($result as $row) {
if (isset($row[$tableNameKey]) && !empty($row[$tableNameKey]) && preg_match('/_lang$/', $row[$tableNameKey])) {
if (!Db::getInstance()->execute('DELETE FROM `' . $row[$tableNameKey] . '` WHERE `id_lang` = ' . (int) $this->id)) {
return false;
}
}
}
// Delete tags
Db::getInstance()->execute('DELETE FROM ' . _DB_PREFIX_ . 'tag WHERE id_lang = ' . (int) $this->id);
// Delete search words
Db::getInstance()->execute('DELETE FROM ' . _DB_PREFIX_ . 'search_word WHERE id_lang = ' . (int) $this->id);
// Files deletion
foreach (Language::getFilesList($this->iso_code, _THEME_NAME_, false, false, false, true, true) as $key => $file) {
if (file_exists($key)) {
unlink($key);
}
}
$modList = scandir(_PS_MODULE_DIR_, SCANDIR_SORT_NONE);
foreach ($modList as $mod) {
Tools::deleteDirectory(_PS_MODULE_DIR_ . $mod . '/mails/' . $this->iso_code);
$files = @scandir(_PS_MODULE_DIR_ . $mod . '/mails/', SCANDIR_SORT_NONE);
if (is_array($files) && count($files) <= 2) {
Tools::deleteDirectory(_PS_MODULE_DIR_ . $mod . '/mails/');
}
if (file_exists(_PS_MODULE_DIR_ . $mod . '/' . $this->iso_code . '.php')) {
unlink(_PS_MODULE_DIR_ . $mod . '/' . $this->iso_code . '.php');
$files = @scandir(_PS_MODULE_DIR_ . $mod, SCANDIR_SORT_NONE);
if (count($files) <= 2) {
Tools::deleteDirectory(_PS_MODULE_DIR_ . $mod);
}
}
}
if (file_exists(_PS_MAIL_DIR_ . $this->iso_code)) {
Tools::deleteDirectory(_PS_MAIL_DIR_ . $this->iso_code);
}
if (file_exists(_PS_TRANSLATIONS_DIR_ . $this->iso_code)) {
Tools::deleteDirectory(_PS_TRANSLATIONS_DIR_ . $this->iso_code);
}
$images = array(
'.jpg',
'-default-' . ImageType::getFormattedName('thickbox') . '.jpg',
'-default-' . ImageType::getFormattedName('home') . '.jpg',
'-default-' . ImageType::getFormattedName('large') . '.jpg',
'-default-' . ImageType::getFormattedName('medium') . '.jpg',
'-default-' . ImageType::getFormattedName('small') . '.jpg',
);
$images_directories = array(_PS_CAT_IMG_DIR_, _PS_MANU_IMG_DIR_, _PS_PROD_IMG_DIR_, _PS_SUPP_IMG_DIR_);
foreach ($images_directories as $image_directory) {
foreach ($images as $image) {
if (file_exists($image_directory . $this->iso_code . $image)) {
unlink($image_directory . $this->iso_code . $image);
}
if (file_exists(_PS_ROOT_DIR_ . '/img/l/' . $this->id . '.jpg')) {
unlink(_PS_ROOT_DIR_ . '/img/l/' . $this->id . '.jpg');
}
}
}
}
if (!parent::delete()) {
return false;
}
return true;
}
public function deleteSelection($selection)
{
if (!is_array($selection)) {
die(Tools::displayError());
}
$result = true;
foreach ($selection as $id) {
$language = new Language($id);
$result = $result && $language->delete();
}
return $result;
}
/**
* Returns available languages.
*
* @param bool $active Select only active languages
* @param int|bool $id_shop Shop ID
* @param bool $ids_only If true, returns an array of language IDs
*
* @return array Languages
*/
public static function getLanguages($active = true, $id_shop = false, $ids_only = false)
{
if (!self::$_LANGUAGES) {
Language::loadLanguages();
}
$languages = array();
foreach (self::$_LANGUAGES as $language) {
if ($active && !$language['active'] || ($id_shop && !isset($language['shops'][(int) $id_shop])) || self::$locale_crowdin_lang === $language['locale']) {
continue;
}
$languages[] = $ids_only ? $language['id_lang'] : $language;
}
return $languages;
}
/**
* Returns an array of language IDs.
*
* @param bool $active Select only active languages
* @param int|bool $id_shop Shop ID
*
* @return array
*/
public static function getIDs($active = true, $id_shop = false)
{
return self::getLanguages($active, $id_shop, true);
}
public static function getLanguage($id_lang)
{
if (!self::$_LANGUAGES) {
Language::loadLanguages();
}
if (!array_key_exists((int) $id_lang, self::$_LANGUAGES)) {
return false;
}
return self::$_LANGUAGES[(int) ($id_lang)];
}
/**
* Return iso code from id.
*
* @param int $id_lang Language ID
*
* @return string Iso code
*/
public static function getIsoById($id_lang)
{
if (!self::$_LANGUAGES) {
Language::loadLanguages();
}
if (isset(self::$_LANGUAGES[(int) $id_lang]['iso_code'])) {
return self::$_LANGUAGES[(int) $id_lang]['iso_code'];
}
return false;
}
public static function getJsonLanguageDetails($locale)
{
if (self::$_cache_all_language_json === null) {
self::$_cache_all_language_json = array();
$allLanguages = file_get_contents(_PS_ROOT_DIR_ . self::ALL_LANGUAGES_FILE);
$allLanguages = json_decode($allLanguages, true);
if (JSON_ERROR_NONE !== json_last_error()) {
throw new \Exception(
sprintf(
'The legacy to standard locales JSON could not be decoded %s',
json_last_error_msg()
)
);
}
foreach ($allLanguages as $isoCode => $langDetails) {
self::$_cache_all_language_json[$langDetails['locale']] = $langDetails;
}
}
return isset(self::$_cache_all_language_json[$locale]) ? self::$_cache_all_language_json[$locale] : false;
}
/**
* Return id from iso code.
*
* @param string $iso_code Iso code
* @param bool $no_cache
*
* @return false|string|null
*/
public static function getIdByIso($iso_code, $no_cache = false)
{
if (!Validate::isLanguageIsoCode($iso_code)) {
die(Tools::displayError(Context::getContext()->getTranslator()->trans('Fatal error: ISO code is not correct', array(), 'Admin.International.Notification') . ' ' . Tools::safeOutput($iso_code)));
}
$key = 'Language::getIdByIso_' . $iso_code;
if ($no_cache || !Cache::isStored($key)) {
$id_lang = Db::getInstance()->getValue('SELECT `id_lang` FROM `' . _DB_PREFIX_ . 'lang` WHERE `iso_code` = \'' . pSQL(strtolower($iso_code)) . '\'');
Cache::store($key, $id_lang);
return $id_lang;
}
return Cache::retrieve($key);
}
/**
* Return id from locale
*
* @param string $locale Locale
* @param bool $no_cache
*
* @return false|string|null
*/
public static function getIdByLocale($locale, $noCache = false)
{
$key = 'Language::getIdByLocale_' . $locale;
if ($noCache || !Cache::isStored($key)) {
$idLang = Db::getInstance()->getValue('SELECT `id_lang` FROM `' . _DB_PREFIX_ . 'lang` WHERE `locale` = \'' . pSQL(strtolower($locale)) . '\'');
Cache::store($key, $idLang);
return $idLang;
}
return Cache::retrieve($key);
}
/**
* @param string $iso
*
* @return array|bool
*
* @throws Exception
*/
public static function getLangDetails($iso)
{
$iso = (string) $iso; // $iso often comes from xml and is a SimpleXMLElement
$allLanguages = file_get_contents(_PS_ROOT_DIR_ . self::ALL_LANGUAGES_FILE);
$allLanguages = json_decode($allLanguages, true);
$jsonLastErrorCode = json_last_error();
if (JSON_ERROR_NONE !== $jsonLastErrorCode) {
throw new \Exception('The legacy to standard locales JSON could not be decoded', $jsonLastErrorCode);
}
return isset($allLanguages[$iso]) ? $allLanguages[$iso] : false;
}
/**
* Returns locale with iso parameter.
*
* @param string $isoCode
*
* @return string|false
*
* @throws Exception
*/
public static function getLocaleByIso($isoCode)
{
if (!Validate::isLanguageIsoCode($isoCode)) {
throw new Exception('The ISO code ' . $isoCode . ' is invalid');
}
if ($details = self::getLangDetails($isoCode)) {
return $details['locale'];
}
return false;
}
/**
* Returns iso with locale parameter.
*
* @param string $locale
*
* @return string|false
*
* @throws Exception
*/
public static function getIsoByLocale($locale)
{
if (!Validate::isLanguageCode($locale)) {
throw new Exception('The locale ' . $locale . ' is invalid');
}
if ($details = self::getJsonLanguageDetails($locale)) {
return $details['iso_code'];
}
return false;
}
public static function getLanguageCodeByIso($iso_code)
{
if (!Validate::isLanguageIsoCode($iso_code)) {
die(Tools::displayError(Context::getContext()->getTranslator()->trans('Fatal error: ISO code is not correct', array(), 'Admin.International.Notification') . ' ' . Tools::safeOutput($iso_code)));
}
return Db::getInstance()->getValue('SELECT `language_code` FROM `' . _DB_PREFIX_ . 'lang` WHERE `iso_code` = \'' . pSQL(strtolower($iso_code)) . '\'');
}
public static function getLanguageByIETFCode($code)
{
if (!Validate::isLanguageCode($code)) {
die(Tools::displayError(Context::getContext()->getTranslator()->trans('Fatal error: IETF code %s is not correct', array(Tools::safeOutput($code)), 'Admin.International.Notification')));
}
// $code is in the form of 'xx-YY' where xx is the language code
// and 'YY' a country code identifying a variant of the language.
$lang_country = explode('-', $code);
// Get the language component of the code
$lang = $lang_country[0];
// Find the id_lang of the language.
// We look for anything with the correct language code
// and sort on equality with the exact IETF code wanted.
// That way using only one query we get either the exact wanted language
// or a close match.
$id_lang = Db::getInstance()->getValue(
'SELECT `id_lang`, IF(language_code = \'' . pSQL($code) . '\', 0, LENGTH(language_code)) as found
FROM `' . _DB_PREFIX_ . 'lang`
WHERE LEFT(`language_code`,2) = \'' . pSQL($lang) . '\'
ORDER BY found ASC'
);
// Instantiate the Language object if we found it.
if ($id_lang) {
return new Language($id_lang);
} else {
return false;
}
}
/**
* Return array (id_lang, iso_code).
*
* @param string $iso_code Iso code
*
* @return array Language (id_lang, iso_code)
*/
public static function getIsoIds($active = true)
{
return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('SELECT `id_lang`, `iso_code` FROM `' . _DB_PREFIX_ . 'lang` ' . ($active ? 'WHERE active = 1' : ''));
}
public static function copyLanguageData($from, $to)
{
$result = Db::getInstance()->executeS('SHOW TABLES FROM `' . _DB_NAME_ . '`');
foreach ($result as $row) {
if (preg_match('/_lang/', $row['Tables_in_' . _DB_NAME_]) && $row['Tables_in_' . _DB_NAME_] != _DB_PREFIX_ . 'lang') {
$result2 = Db::getInstance()->executeS('SELECT * FROM `' . $row['Tables_in_' . _DB_NAME_] . '` WHERE `id_lang` = ' . (int) $from);
if (!count($result2)) {
continue;
}
Db::getInstance()->execute('DELETE FROM `' . $row['Tables_in_' . _DB_NAME_] . '` WHERE `id_lang` = ' . (int) $to);
$query = 'INSERT INTO `' . $row['Tables_in_' . _DB_NAME_] . '` VALUES ';
foreach ($result2 as $row2) {
$query .= '(';
$row2['id_lang'] = $to;
foreach ($row2 as $field) {
$query .= (!is_string($field) && $field == null) ? 'NULL,' : '\'' . pSQL($field, true) . '\',';
}
$query = rtrim($query, ',') . '),';
}
$query = rtrim($query, ',');
Db::getInstance()->execute($query);
}
}
return true;
}
/**
* Load all languages in memory for caching.
*/
public static function loadLanguages()
{
self::$_LANGUAGES = array();
$sql = 'SELECT l.*, ls.`id_shop`
FROM `' . _DB_PREFIX_ . 'lang` l
LEFT JOIN `' . _DB_PREFIX_ . 'lang_shop` ls ON (l.id_lang = ls.id_lang)';
$result = Db::getInstance()->executeS($sql);
foreach ($result as $row) {
$idLang = (int) $row['id_lang'];
if (!isset(self::$_LANGUAGES[$idLang])) {
self::$_LANGUAGES[$idLang] = $row;
}
self::$_LANGUAGES[$idLang]['shops'][(int) $row['id_shop']] = true;
}
}
public static function loadLanguagesLegacy()
{
self::$_LANGUAGES = array();
$result = Db::getInstance()->executeS('SELECT * FROM `' . _DB_PREFIX_ . 'lang`');
foreach ($result as $row) {
$idLang = (int) $row['id_lang'];
if (!isset(self::$_LANGUAGES[$idLang])) {
self::$_LANGUAGES[$idLang] = $row;
}
self::$_LANGUAGES[$idLang]['shops'][1] = true;
}
}
public static function checkAndAddLanguage($iso_code, $lang_pack = false, $only_add = false, $params_lang = null)
{
if (Language::getIdByIso($iso_code)) {
return true;
}
// Initialize the language
$lang = new Language();
$lang->iso_code = Tools::strtolower($iso_code);
$lang->language_code = $iso_code; // Rewritten afterwards if the language code is available
$lang->active = true;
// If the language pack has not been provided, retrieve it from prestashop.com
if (!$lang_pack) {
$lang_pack = self::getLangDetails($iso_code);
}
// If a language pack has been found or provided, prefill the language object with the value
if ($lang_pack) {
foreach ($lang_pack as $key => $value) {
if ($key != 'iso_code' && isset(Language::$definition['fields'][$key])) {
$lang->$key = $value;
}
}
}
// Use the values given in parameters to override the data retrieved automatically
if ($params_lang !== null && is_array($params_lang)) {
foreach ($params_lang as $key => $value) {
if ($key != 'iso_code' && isset(Language::$definition['fields'][$key])) {
$lang->$key = $value;
}
}
}
if (!$lang->name && $lang->iso_code) {
$lang->name = $lang->iso_code;
}
if (!$lang->validateFields() || !$lang->validateFieldsLang() || !$lang->add(true, false, $only_add)) {
return false;
}
if (isset($params_lang['allow_accented_chars_url']) && in_array($params_lang['allow_accented_chars_url'], array('1', 'true'))) {
Configuration::updateGlobalValue('PS_ALLOW_ACCENTED_CHARS_URL', 1);
}
$flag = Tools::file_get_contents('http://www.prestashop.com/download/lang_packs/flags/jpeg/' . $iso_code . '.jpg');
if ($flag != null && !preg_match('/<body>/', $flag)) {
$file = fopen(_PS_ROOT_DIR_ . '/img/l/' . (int) $lang->id . '.jpg', 'wb');
if ($file) {
fwrite($file, $flag);
fclose($file);
} else {
Language::_copyNoneFlag((int) $lang->id);
}
} else {
Language::_copyNoneFlag((int) $lang->id);
}
$files_copy = array('/en.jpg');
$imagesType = ImageType::getAll();