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<?php
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Commercial License (PCL)
* Full copyright and license information is available in
* LICENSE.md which is distributed with this source code.
*
* @copyright Copyright (c) Pimcore GmbH (http://www.pimcore.org)
* @license http://www.pimcore.org/license GPLv3 and PCL
*/
namespace Pimcore\Translation;
use Pimcore\Cache;
use Pimcore\Model\Translation;
use Pimcore\Tool;
use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Translation\Exception\InvalidArgumentException;
use Symfony\Component\Translation\MessageCatalogue;
use Symfony\Component\Translation\TranslatorBagInterface;
use Symfony\Contracts\Translation\LocaleAwareInterface;
use Symfony\Contracts\Translation\TranslatorInterface;
class Translator implements TranslatorInterface, TranslatorBagInterface, LocaleAwareInterface
{
/**
* @var TranslatorInterface|TranslatorBagInterface
*/
protected $translator;
/**
* @var array
*/
protected $initializedCatalogues = [];
/**
* @var string
*/
protected $adminPath = '';
/**
* @var array
*/
protected $adminTranslationMapping = [];
/**
* If true, the translator will just return the translation key instead of actually translating
* the message. Can be useful for debugging and to get an overview over used translation keys on
* a page.
*
* @var bool
*/
protected $disableTranslations = false;
/**
* @var Kernel
*/
protected $kernel;
/**
* @param TranslatorInterface $translator
*/
public function __construct(TranslatorInterface $translator)
{
if (!$translator instanceof TranslatorBagInterface) {
throw new InvalidArgumentException(sprintf('The Translator "%s" must implement TranslatorInterface and TranslatorBagInterface.', get_class($translator)));
}
$this->translator = $translator;
}
/**
* {@inheritdoc}
*/
public function trans(string $id, array $parameters = [], string $domain = null, string $locale = null)
{
$id = trim($id);
if ($this->disableTranslations) {
return $id;
}
if (null === $domain) {
$domain = Translation::DOMAIN_DEFAULT;
}
$id = (string) $id;
if ($domain === Translation::DOMAIN_ADMIN && !empty($this->adminTranslationMapping)) {
if (null === $locale) {
$locale = $this->getLocale();
}
if (array_key_exists($locale, $this->adminTranslationMapping)) {
$locale = $this->adminTranslationMapping[$locale];
}
}
$catalogue = $this->getCatalogue($locale);
$locale = $catalogue->getLocale();
$this->lazyInitialize($domain, $locale);
$originalId = $id;
$term = $this->translator->trans($id, $parameters, $domain, $locale);
// only check for empty translation on original ID - we don't want to create empty
// translations for normalized IDs when case insensitive
$term = $this->checkForEmptyTranslation($originalId, $term, $parameters, $domain, $locale);
// check for an indexed array, that used the ZF1 vsprintf() notation for parameters
if (isset($parameters[0])) {
$term = vsprintf($term, $parameters);
}
$term = $this->updateLinks($term);
return $term;
}
/**
* {@inheritdoc}
*/
public function setLocale(string $locale)
{
if ($this->translator instanceof LocaleAwareInterface) {
$this->translator->setLocale($locale);
}
}
/**
* {@inheritdoc}
*/
public function getLocale()
{
if ($this->translator instanceof LocaleAwareInterface) {
return $this->translator->getLocale();
}
return \Pimcore\Tool::getDefaultLanguage();
}
/**
* {@inheritdoc}
*/
public function getCatalogue(string $locale = null)
{
return $this->translator->getCatalogue($locale);
}
/**
* @internal
*
* @param string $domain
* @param string $locale
*/
public function lazyInitialize($domain, $locale)
{
$cacheKey = 'translation_data_' . md5($domain . '_' . $locale);
if (isset($this->initializedCatalogues[$cacheKey])) {
return;
}
$this->initializedCatalogues[$cacheKey] = true;
if (Translation::isAValidDomain($domain)) {
$catalogue = null;
if (!$catalogue = Cache::load($cacheKey)) {
$data = ['__pimcore_dummy' => 'only_a_dummy'];
$dataIntl = ['__pimcore_dummy' => 'only_a_dummy'];
if ($domain == 'admin') {
$jsonFiles = [
$locale . '.json' => 'en.json',
$locale . '.extended.json' => 'en.extended.json',
];
foreach ($jsonFiles as $sourceFile => $fallbackFile) {
try {
$jsonPath = $this->getKernel()->locateResource($this->getAdminPath() . '/' . $sourceFile);
} catch (\Exception $e) {
$jsonPath = $this->getKernel()->locateResource($this->getAdminPath() . '/' . $fallbackFile);
}
$jsonTranslations = json_decode(file_get_contents($jsonPath), true);
if (is_array($jsonTranslations)) {
$defaultCatalog = $this->getCatalogue($locale);
foreach ($jsonTranslations as $translationKey => $translationValue) {
if (!$defaultCatalog->has($translationKey, 'admin')) {
$data[$translationKey] = $translationValue;
}
}
}
}
}
$list = new Translation\Listing();
$list->setDomain($domain);
$debugAdminTranslations = \Pimcore\Config::getSystemConfiguration('general')['debug_admin_translations'] ?? false;
$list->setCondition('language = ?', [$locale]);
$translations = $list->loadRaw();
foreach ($translations as $translation) {
$translationTerm = Tool\Text::removeLineBreaks($translation['text']);
if (
(!isset($data[$translation['key']]) && !$this->getCatalogue($locale)->has($translation['key'], $domain)) ||
!empty($translationTerm)) {
$translationKey = $translation['key'];
if (empty($translationTerm) && $debugAdminTranslations) {
//wrap non-translated keys with "+", if debug admin translations is enabled
$translationTerm = '+' . $translationKey. '+';
}
if (empty($translation['type']) || $translation['type'] === 'simple') {
$data[$translationKey] = $translationTerm;
} else {
$dataIntl[$translationKey] = $translationTerm;
}
}
}
// aliases support
if ($domain == 'admin') {
$aliasesPath = $this->getKernel()->locateResource($this->getAdminPath() . '/aliases.json');
$aliases = json_decode(file_get_contents($aliasesPath), true);
foreach ($aliases as $aliasTarget => $aliasSource) {
if (isset($data[$aliasSource]) && (!isset($data[$aliasTarget]) || empty($data[$aliasTarget]))) {
$data[$aliasTarget] = $data[$aliasSource];
}
}
}
$data = [
$domain => $data,
$domain.MessageCatalogue::INTL_DOMAIN_SUFFIX => $dataIntl,
];
$catalogue = new MessageCatalogue($locale, $data);
Cache::save($catalogue, $cacheKey, ['translator', 'translator_website', 'translate'], null, 999);
}
if ($catalogue) {
$this->getCatalogue($locale)->addCatalogue($catalogue);
}
}
}
/**
* @param string $id
* @param string $translated
* @param array $parameters
* @param string $domain
* @param string $locale
*
* @return string
*
* @throws \Exception
*/
private function checkForEmptyTranslation($id, $translated, $parameters, $domain, $locale)
{
if (empty($id)) {
return $translated;
}
$normalizedId = $id;
//translate only plural form(seperated by pipe "|") with count param
if (isset($parameters['%count%']) && $translated && strpos($normalizedId, '|') !== false) {
$normalizedId = $id = $translated;
$translated = $this->translator->trans($normalizedId, $parameters, $domain, $locale);
}
$lookForFallback = empty($translated);
if ($normalizedId != $translated && $translated) {
return $translated;
} elseif ($normalizedId == $translated) {
if ($this->getCatalogue($locale)->has($normalizedId, $domain)) {
$translated = $this->getCatalogue($locale)->get($normalizedId, $domain);
if ($normalizedId != $translated && $translated) {
return $translated;
}
} elseif (Translation::isAValidDomain($domain)) {
if (strlen($id) > 190) {
throw new \Exception("Message ID's longer than 190 characters are invalid!");
}
// no translation found create key
if (Translation::IsAValidLanguage($domain, $locale)) {
$t = Translation::getByKey($id, $domain);
if ($t) {
if (!$t->hasTranslation($locale)) {
$t->addTranslation($locale, '');
} else {
// return the original not lowercased ID
return $id;
}
} else {
$t = new Translation();
$t->setDomain($domain);
$t->setKey($id);
// add all available languages
$availableLanguages = (array)Translation::getValidLanguages();
foreach ($availableLanguages as $language) {
$t->addTranslation($language, '');
}
}
$t->save();
}
// put it into the catalogue, otherwise when there are more calls to the same key during one process
// the key would be inserted/updated several times, what would be redundant
$this->getCatalogue($locale)->set($normalizedId, $id, $domain);
}
}
// now check for custom fallback locales, only for shared translations
if ($lookForFallback && $domain == 'messages') {
foreach (Tool::getFallbackLanguagesFor($locale) as $fallbackLanguage) {
$this->lazyInitialize($domain, $fallbackLanguage);
$catalogue = $this->getCatalogue($fallbackLanguage);
$fallbackValue = '';
if ($catalogue->has($normalizedId, $domain)) {
$fallbackValue = $catalogue->get($normalizedId, $domain);
}
if ($fallbackValue && $normalizedId != $fallbackValue) {
// update fallback value in original catalogue otherwise multiple calls to the same id will not work
$this->getCatalogue($locale)->set($normalizedId, $fallbackValue, $domain);
return strtr($fallbackValue, $parameters);
}
}
}
return !empty($translated) ? $translated : $id;
}
/**
* @internal
*
* @return string
*/
public function getAdminPath()
{
return $this->adminPath;
}
/**
* @internal
*
* @param string $adminPath
*/
public function setAdminPath($adminPath)
{
$this->adminPath = $adminPath;
}
/**
* @internal
*
* @return array
*/
public function getAdminTranslationMapping(): array
{
return $this->adminTranslationMapping;
}
/**
* @internal
*
* @param array $adminTranslationMapping
*/
public function setAdminTranslationMapping(array $adminTranslationMapping): void
{
$this->adminTranslationMapping = $adminTranslationMapping;
}
/**
* @internal
*
* @return Kernel
*/
public function getKernel()
{
return $this->kernel;
}
/**
* @internal
*
* @param Kernel $kernel
*/
public function setKernel($kernel)
{
$this->kernel = $kernel;
}
public function getDisableTranslations(): bool
{
return $this->disableTranslations;
}
public function setDisableTranslations(bool $disableTranslations)
{
$this->disableTranslations = $disableTranslations;
}
/**
* @param string $text
*
* @return string
*/
private function updateLinks(string $text): string
{
if (strpos($text, 'pimcore_id')) {
$text = Tool\Text::wysiwygText($text);
}
return $text;
}
/**
* Passes through all unknown calls onto the translator object.
*/
public function __call($method, $args)
{
return call_user_func_array([$this->translator, $method], $args);
}
}

vendor/pimcore/pimcore/lib/Translation/Translator.php line 161