<?php
namespace MailPoetVendor\Symfony\Component\Translation;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Symfony\Component\Config\ConfigCacheFactory;
use MailPoetVendor\Symfony\Component\Config\ConfigCacheFactoryInterface;
use MailPoetVendor\Symfony\Component\Config\ConfigCacheInterface;
use MailPoetVendor\Symfony\Component\Translation\Exception\InvalidArgumentException;
use MailPoetVendor\Symfony\Component\Translation\Exception\LogicException;
use MailPoetVendor\Symfony\Component\Translation\Exception\NotFoundResourceException;
use MailPoetVendor\Symfony\Component\Translation\Exception\RuntimeException;
use MailPoetVendor\Symfony\Component\Translation\Formatter\ChoiceMessageFormatterInterface;
use MailPoetVendor\Symfony\Component\Translation\Formatter\IntlFormatterInterface;
use MailPoetVendor\Symfony\Component\Translation\Formatter\MessageFormatter;
use MailPoetVendor\Symfony\Component\Translation\Formatter\MessageFormatterInterface;
use MailPoetVendor\Symfony\Component\Translation\Loader\LoaderInterface;
use MailPoetVendor\Symfony\Component\Translation\TranslatorInterface as LegacyTranslatorInterface;
use MailPoetVendor\Symfony\Contracts\Translation\TranslatorInterface;
class Translator implements LegacyTranslatorInterface, TranslatorInterface, TranslatorBagInterface
{
protected $catalogues = [];
private $locale;
private $fallbackLocales = [];
private $loaders = [];
private $resources = [];
private $formatter;
private $cacheDir;
private $debug;
private $cacheVary;
private $configCacheFactory;
private $parentLocales;
private $hasIntlFormatter;
public function __construct(?string $locale, MessageFormatterInterface $formatter = null, string $cacheDir = null, bool $debug = \false, array $cacheVary = [])
{
if (null === $locale) {
@\trigger_error(\sprintf('Passing "null" as the $locale argument to %s() is deprecated since Symfony 4.4.', __METHOD__), \E_USER_DEPRECATED);
}
$this->setLocale($locale, \false);
if (null === $formatter) {
$formatter = new MessageFormatter();
}
$this->formatter = $formatter;
$this->cacheDir = $cacheDir;
$this->debug = $debug;
$this->cacheVary = $cacheVary;
$this->hasIntlFormatter = $formatter instanceof IntlFormatterInterface;
}
public function setConfigCacheFactory(ConfigCacheFactoryInterface $configCacheFactory)
{
$this->configCacheFactory = $configCacheFactory;
}
public function addLoader($format, LoaderInterface $loader)
{
$this->loaders[$format] = $loader;
}
public function addResource($format, $resource, $locale, $domain = null)
{
if (null === $domain) {
$domain = 'messages';
}
if (null === $locale) {
@\trigger_error(\sprintf('Passing "null" to the third argument of the "%s" method has been deprecated since Symfony 4.4 and will throw an error in 5.0.', __METHOD__), \E_USER_DEPRECATED);
}
$this->assertValidLocale($locale);
$locale ?: ($locale = \class_exists(\Locale::class) ? \Locale::getDefault() : 'en');
$this->resources[$locale][] = [$format, $resource, $domain];
if (\in_array($locale, $this->fallbackLocales)) {
$this->catalogues = [];
} else {
unset($this->catalogues[$locale]);
}
}
public function setLocale($locale)
{
if (null === $locale && (2 > \func_num_args() || \func_get_arg(1))) {
@\trigger_error(\sprintf('Passing "null" as the $locale argument to %s() is deprecated since Symfony 4.4.', __METHOD__), \E_USER_DEPRECATED);
}
$this->assertValidLocale($locale);
$this->locale = $locale;
}
public function getLocale()
{
return $this->locale ?: (\class_exists(\Locale::class) ? \Locale::getDefault() : 'en');
}
public function setFallbackLocales(array $locales)
{
// needed as the fallback locales are linked to the already loaded catalogues
$this->catalogues = [];
foreach ($locales as $locale) {
if (null === $locale) {
@\trigger_error(\sprintf('Passing "null" as the $locale argument to %s() is deprecated since Symfony 4.4.', __METHOD__), \E_USER_DEPRECATED);
}
$this->assertValidLocale($locale);
}
$this->fallbackLocales = $this->cacheVary['fallback_locales'] = $locales;
}
public function getFallbackLocales()
{
return $this->fallbackLocales;
}
public function trans($id, array $parameters = [], $domain = null, $locale = null)
{
if ('' === ($id = (string) $id)) {
return '';
}
if (null === $domain) {
$domain = 'messages';
}
$catalogue = $this->getCatalogue($locale);
$locale = $catalogue->getLocale();
while (!$catalogue->defines($id, $domain)) {
if ($cat = $catalogue->getFallbackCatalogue()) {
$catalogue = $cat;
$locale = $catalogue->getLocale();
} else {
break;
}
}
if ($this->hasIntlFormatter && $catalogue->defines($id, $domain . MessageCatalogue::INTL_DOMAIN_SUFFIX)) {
return $this->formatter->formatIntl($catalogue->get($id, $domain), $locale, $parameters);
}
return $this->formatter->format($catalogue->get($id, $domain), $locale, $parameters);
}
public function transChoice($id, $number, array $parameters = [], $domain = null, $locale = null)
{
@\trigger_error(\sprintf('The "%s()" method is deprecated since Symfony 4.2, use the trans() one instead with a "%%count%%" parameter.', __METHOD__), \E_USER_DEPRECATED);
if ('' === ($id = (string) $id)) {
return '';
}
if (!$this->formatter instanceof ChoiceMessageFormatterInterface) {
throw new LogicException(\sprintf('The formatter "%s" does not support plural translations.', \get_class($this->formatter)));
}
if (null === $domain) {
$domain = 'messages';
}
$catalogue = $this->getCatalogue($locale);
$locale = $catalogue->getLocale();
while (!$catalogue->defines($id, $domain)) {
if ($cat = $catalogue->getFallbackCatalogue()) {
$catalogue = $cat;
$locale = $catalogue->getLocale();
} else {
break;
}
}
if ($this->hasIntlFormatter && $catalogue->defines($id, $domain . MessageCatalogue::INTL_DOMAIN_SUFFIX)) {
return $this->formatter->formatIntl($catalogue->get($id, $domain), $locale, ['%count%' => $number] + $parameters);
}
return $this->formatter->choiceFormat($catalogue->get($id, $domain), $number, $locale, $parameters);
}
public function getCatalogue($locale = null)
{
if (!$locale) {
$locale = $this->getLocale();
} else {
$this->assertValidLocale($locale);
}
if (!isset($this->catalogues[$locale])) {
$this->loadCatalogue($locale);
}
return $this->catalogues[$locale];
}
protected function getLoaders()
{
return $this->loaders;
}
protected function loadCatalogue($locale)
{
if (null === $this->cacheDir) {
$this->initializeCatalogue($locale);
} else {
$this->initializeCacheCatalogue($locale);
}
}
protected function initializeCatalogue($locale)
{
$this->assertValidLocale($locale);
try {
$this->doLoadCatalogue($locale);
} catch (NotFoundResourceException $e) {
if (!$this->computeFallbackLocales($locale)) {
throw $e;
}
}
$this->loadFallbackCatalogues($locale);
}
private function initializeCacheCatalogue(string $locale) : void
{
if (isset($this->catalogues[$locale])) {
return;
}
$this->assertValidLocale($locale);
$cache = $this->getConfigCacheFactory()->cache($this->getCatalogueCachePath($locale), function (ConfigCacheInterface $cache) use($locale) {
$this->dumpCatalogue($locale, $cache);
});
if (isset($this->catalogues[$locale])) {
return;
}
$this->catalogues[$locale] = (include $cache->getPath());
}
private function dumpCatalogue(string $locale, ConfigCacheInterface $cache) : void
{
$this->initializeCatalogue($locale);
$fallbackContent = $this->getFallbackContent($this->catalogues[$locale]);
$content = \sprintf(<<<EOF
<?php
use Symfony\\Component\\Translation\\MessageCatalogue;
\$catalogue = new MessageCatalogue('%s', %s);
%s
return \$catalogue;
EOF
, $locale, \var_export($this->getAllMessages($this->catalogues[$locale]), \true), $fallbackContent);
$cache->write($content, $this->catalogues[$locale]->getResources());
}
private function getFallbackContent(MessageCatalogue $catalogue) : string
{
$fallbackContent = '';
$current = '';
$replacementPattern = '/[^a-z0-9_]/i';
$fallbackCatalogue = $catalogue->getFallbackCatalogue();
while ($fallbackCatalogue) {
$fallback = $fallbackCatalogue->getLocale();
$fallbackSuffix = \ucfirst(\preg_replace($replacementPattern, '_', $fallback));
$currentSuffix = \ucfirst(\preg_replace($replacementPattern, '_', $current));
$fallbackContent .= \sprintf(<<<'EOF'
$catalogue%s = new MessageCatalogue('%s', %s);
$catalogue%s->addFallbackCatalogue($catalogue%s);
EOF
, $fallbackSuffix, $fallback, \var_export($this->getAllMessages($fallbackCatalogue), \true), $currentSuffix, $fallbackSuffix);
$current = $fallbackCatalogue->getLocale();
$fallbackCatalogue = $fallbackCatalogue->getFallbackCatalogue();
}
return $fallbackContent;
}
private function getCatalogueCachePath(string $locale) : string
{
return $this->cacheDir . '/catalogue.' . $locale . '.' . \strtr(\substr(\base64_encode(\hash('sha256', \serialize($this->cacheVary), \true)), 0, 7), '/', '_') . '.php';
}
protected function doLoadCatalogue(string $locale) : void
{
$this->catalogues[$locale] = new MessageCatalogue($locale);
if (isset($this->resources[$locale])) {
foreach ($this->resources[$locale] as $resource) {
if (!isset($this->loaders[$resource[0]])) {
if (\is_string($resource[1])) {
throw new RuntimeException(\sprintf('No loader is registered for the "%s" format when loading the "%s" resource.', $resource[0], $resource[1]));
}
throw new RuntimeException(\sprintf('No loader is registered for the "%s" format.', $resource[0]));
}
$this->catalogues[$locale]->addCatalogue($this->loaders[$resource[0]]->load($resource[1], $locale, $resource[2]));
}
}
}
private function loadFallbackCatalogues(string $locale) : void
{
$current = $this->catalogues[$locale];
foreach ($this->computeFallbackLocales($locale) as $fallback) {
if (!isset($this->catalogues[$fallback])) {
$this->initializeCatalogue($fallback);
}
$fallbackCatalogue = new MessageCatalogue($fallback, $this->getAllMessages($this->catalogues[$fallback]));
foreach ($this->catalogues[$fallback]->getResources() as $resource) {
$fallbackCatalogue->addResource($resource);
}
$current->addFallbackCatalogue($fallbackCatalogue);
$current = $fallbackCatalogue;
}
}
protected function computeFallbackLocales($locale)
{
if (null === $this->parentLocales) {
$this->parentLocales = \json_decode(\file_get_contents(__DIR__ . '/Resources/data/parents.json'), \true);
}
$originLocale = $locale;
$locales = [];
while ($locale) {
$parent = $this->parentLocales[$locale] ?? null;
if ($parent) {
$locale = 'root' !== $parent ? $parent : null;
} elseif (\function_exists('locale_parse')) {
$localeSubTags = \locale_parse($locale);
$locale = null;
if (1 < \count($localeSubTags)) {
\array_pop($localeSubTags);
$locale = \locale_compose($localeSubTags) ?: null;
}
} elseif ($i = \strrpos($locale, '_') ?: \strrpos($locale, '-')) {
$locale = \substr($locale, 0, $i);
} else {
$locale = null;
}
if (null !== $locale) {
$locales[] = $locale;
}
}
foreach ($this->fallbackLocales as $fallback) {
if ($fallback === $originLocale) {
continue;
}
$locales[] = $fallback;
}
return \array_unique($locales);
}
protected function assertValidLocale($locale)
{
if (!\preg_match('/^[a-z0-9@_\\.\\-]*$/i', (string) $locale)) {
throw new InvalidArgumentException(\sprintf('Invalid "%s" locale.', $locale));
}
}
private function getConfigCacheFactory() : ConfigCacheFactoryInterface
{
if (!$this->configCacheFactory) {
$this->configCacheFactory = new ConfigCacheFactory($this->debug);
}
return $this->configCacheFactory;
}
private function getAllMessages(MessageCatalogueInterface $catalogue) : array
{
$allMessages = [];
foreach ($catalogue->all() as $domain => $messages) {
if ($intlMessages = $catalogue->all($domain . MessageCatalogue::INTL_DOMAIN_SUFFIX)) {
$allMessages[$domain . MessageCatalogue::INTL_DOMAIN_SUFFIX] = $intlMessages;
$messages = \array_diff_key($messages, $intlMessages);
}
if ($messages) {
$allMessages[$domain] = $messages;
}
}
return $allMessages;
}
}