From f6933b82bbdb767480abf4cf6818b2db56fae1cc Mon Sep 17 00:00:00 2001 From: Stefan Suhren Date: Sat, 2 May 2015 15:54:22 +0200 Subject: Use composer to pull in propel and set it up --- .../Symfony/Component/Translation/Translator.php | 466 +++++++++++++++++++++ 1 file changed, 466 insertions(+) create mode 100644 Aufgabe06/vendor/symfony/translation/Symfony/Component/Translation/Translator.php (limited to 'Aufgabe06/vendor/symfony/translation/Symfony/Component/Translation/Translator.php') diff --git a/Aufgabe06/vendor/symfony/translation/Symfony/Component/Translation/Translator.php b/Aufgabe06/vendor/symfony/translation/Symfony/Component/Translation/Translator.php new file mode 100644 index 0000000..30bdc53 --- /dev/null +++ b/Aufgabe06/vendor/symfony/translation/Symfony/Component/Translation/Translator.php @@ -0,0 +1,466 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Translation; + +use Symfony\Component\Translation\Loader\LoaderInterface; +use Symfony\Component\Translation\Exception\NotFoundResourceException; +use Symfony\Component\Config\ConfigCache; + +/** + * Translator. + * + * @author Fabien Potencier + * + * @api + */ +class Translator implements TranslatorInterface, TranslatorBagInterface +{ + /** + * @var MessageCatalogueInterface[] + */ + protected $catalogues = array(); + + /** + * @var string + */ + protected $locale; + + /** + * @var array + */ + private $fallbackLocales = array(); + + /** + * @var LoaderInterface[] + */ + private $loaders = array(); + + /** + * @var array + */ + private $resources = array(); + + /** + * @var MessageSelector + */ + private $selector; + + /** + * @var string + */ + private $cacheDir; + + /** + * @var bool + */ + private $debug; + + /** + * Constructor. + * + * @param string $locale The locale + * @param MessageSelector|null $selector The message selector for pluralization + * @param string|null $cacheDir The directory to use for the cache + * @param bool $debug Use cache in debug mode ? + * + * @throws \InvalidArgumentException If a locale contains invalid characters + * + * @api + */ + public function __construct($locale, MessageSelector $selector = null, $cacheDir = null, $debug = false) + { + $this->setLocale($locale); + $this->selector = $selector ?: new MessageSelector(); + $this->cacheDir = $cacheDir; + $this->debug = $debug; + } + + /** + * Adds a Loader. + * + * @param string $format The name of the loader (@see addResource()) + * @param LoaderInterface $loader A LoaderInterface instance + * + * @api + */ + public function addLoader($format, LoaderInterface $loader) + { + $this->loaders[$format] = $loader; + } + + /** + * Adds a Resource. + * + * @param string $format The name of the loader (@see addLoader()) + * @param mixed $resource The resource name + * @param string $locale The locale + * @param string $domain The domain + * + * @throws \InvalidArgumentException If the locale contains invalid characters + * + * @api + */ + public function addResource($format, $resource, $locale, $domain = null) + { + if (null === $domain) { + $domain = 'messages'; + } + + $this->assertValidLocale($locale); + + $this->resources[$locale][] = array($format, $resource, $domain); + + if (in_array($locale, $this->fallbackLocales)) { + $this->catalogues = array(); + } else { + unset($this->catalogues[$locale]); + } + } + + /** + * {@inheritdoc} + * + * @api + */ + public function setLocale($locale) + { + $this->assertValidLocale($locale); + $this->locale = $locale; + } + + /** + * {@inheritdoc} + * + * @api + */ + public function getLocale() + { + return $this->locale; + } + + /** + * Sets the fallback locale(s). + * + * @param string|array $locales The fallback locale(s) + * + * @throws \InvalidArgumentException If a locale contains invalid characters + * + * @deprecated since 2.3, to be removed in 3.0. Use setFallbackLocales() instead. + * + * @api + */ + public function setFallbackLocale($locales) + { + $this->setFallbackLocales(is_array($locales) ? $locales : array($locales)); + } + + /** + * Sets the fallback locales. + * + * @param array $locales The fallback locales + * + * @throws \InvalidArgumentException If a locale contains invalid characters + * + * @api + */ + public function setFallbackLocales(array $locales) + { + // needed as the fallback locales are linked to the already loaded catalogues + $this->catalogues = array(); + + foreach ($locales as $locale) { + $this->assertValidLocale($locale); + } + + $this->fallbackLocales = $locales; + } + + /** + * Gets the fallback locales. + * + * @return array $locales The fallback locales + * + * @api + */ + public function getFallbackLocales() + { + return $this->fallbackLocales; + } + + /** + * {@inheritdoc} + * + * @api + */ + public function trans($id, array $parameters = array(), $domain = null, $locale = null) + { + if (null === $locale) { + $locale = $this->getLocale(); + } else { + $this->assertValidLocale($locale); + } + + if (null === $domain) { + $domain = 'messages'; + } + + if (!isset($this->catalogues[$locale])) { + $this->loadCatalogue($locale); + } + + return strtr($this->catalogues[$locale]->get((string) $id, $domain), $parameters); + } + + /** + * {@inheritdoc} + * + * @api + */ + public function transChoice($id, $number, array $parameters = array(), $domain = null, $locale = null) + { + if (null === $locale) { + $locale = $this->getLocale(); + } else { + $this->assertValidLocale($locale); + } + + if (null === $domain) { + $domain = 'messages'; + } + + if (!isset($this->catalogues[$locale])) { + $this->loadCatalogue($locale); + } + + $id = (string) $id; + + $catalogue = $this->catalogues[$locale]; + while (!$catalogue->defines($id, $domain)) { + if ($cat = $catalogue->getFallbackCatalogue()) { + $catalogue = $cat; + $locale = $catalogue->getLocale(); + } else { + break; + } + } + + return strtr($this->selector->choose($catalogue->get($id, $domain), (int) $number, $locale), $parameters); + } + + /** + * {@inheritdoc} + */ + public function getCatalogue($locale = null) + { + if (null === $locale) { + $locale = $this->getLocale(); + } + + if (!isset($this->catalogues[$locale])) { + $this->loadCatalogue($locale); + } + + return $this->catalogues[$locale]; + } + + /** + * Gets the loaders. + * + * @return array LoaderInterface[] + */ + protected function getLoaders() + { + return $this->loaders; + } + + /** + * Collects all messages for the given locale. + * + * @param string|null $locale Locale of translations, by default is current locale + * + * @return array[array] indexed by catalog + */ + public function getMessages($locale = null) + { + if (null === $locale) { + $locale = $this->getLocale(); + } + + if (!isset($this->catalogues[$locale])) { + $this->loadCatalogue($locale); + } + + $catalogues = array(); + $catalogues[] = $catalogue = $this->catalogues[$locale]; + while ($catalogue = $catalogue->getFallbackCatalogue()) { + $catalogues[] = $catalogue; + } + $messages = array(); + for ($i = count($catalogues) - 1; $i >= 0; $i--) { + $localeMessages = $catalogues[$i]->all(); + $messages = array_replace_recursive($messages, $localeMessages); + } + + return $messages; + } + + /* + * @param string $locale + */ + protected function loadCatalogue($locale) + { + if (null === $this->cacheDir) { + $this->initializeCatalogue($locale); + } else { + $this->initializeCacheCatalogue($locale); + } + } + + /** + * @param string $locale + */ + protected function initializeCatalogue($locale) + { + $this->assertValidLocale($locale); + + try { + $this->doLoadCatalogue($locale); + } catch (NotFoundResourceException $e) { + if (!$this->computeFallbackLocales($locale)) { + throw $e; + } + } + $this->loadFallbackCatalogues($locale); + } + + /** + * @param string $locale + */ + private function initializeCacheCatalogue($locale) + { + if (isset($this->catalogues[$locale])) { + return; + } + + $this->assertValidLocale($locale); + $cache = new ConfigCache($this->cacheDir.'/catalogue.'.$locale.'.php', $this->debug); + if (!$cache->isFresh()) { + $this->initializeCatalogue($locale); + + $fallbackContent = ''; + $current = ''; + $replacementPattern = '/[^a-z0-9_]/i'; + foreach ($this->computeFallbackLocales($locale) as $fallback) { + $fallbackSuffix = ucfirst(preg_replace($replacementPattern, '_', $fallback)); + $currentSuffix = ucfirst(preg_replace($replacementPattern, '_', $current)); + + $fallbackContent .= sprintf(<<addFallbackCatalogue(\$catalogue%s); + + +EOF + , + $fallbackSuffix, + $fallback, + var_export($this->catalogues[$fallback]->all(), true), + $currentSuffix, + $fallbackSuffix + ); + $current = $fallback; + } + + $content = sprintf(<<catalogues[$locale]->all(), true), + $fallbackContent + ); + + $cache->write($content, $this->catalogues[$locale]->getResources()); + + return; + } + + $this->catalogues[$locale] = include $cache; + } + + private function doLoadCatalogue($locale) + { + $this->catalogues[$locale] = new MessageCatalogue($locale); + + if (isset($this->resources[$locale])) { + foreach ($this->resources[$locale] as $resource) { + if (!isset($this->loaders[$resource[0]])) { + throw new \RuntimeException(sprintf('The "%s" translation loader is not registered.', $resource[0])); + } + $this->catalogues[$locale]->addCatalogue($this->loaders[$resource[0]]->load($resource[1], $locale, $resource[2])); + } + } + } + + private function loadFallbackCatalogues($locale) + { + $current = $this->catalogues[$locale]; + + foreach ($this->computeFallbackLocales($locale) as $fallback) { + if (!isset($this->catalogues[$fallback])) { + $this->doLoadCatalogue($fallback); + } + + $current->addFallbackCatalogue($this->catalogues[$fallback]); + $current = $this->catalogues[$fallback]; + } + } + + protected function computeFallbackLocales($locale) + { + $locales = array(); + foreach ($this->fallbackLocales as $fallback) { + if ($fallback === $locale) { + continue; + } + + $locales[] = $fallback; + } + + if (strrchr($locale, '_') !== false) { + array_unshift($locales, substr($locale, 0, -strlen(strrchr($locale, '_')))); + } + + return array_unique($locales); + } + + /** + * Asserts that the locale is valid, throws an Exception if not. + * + * @param string $locale Locale to tests + * + * @throws \InvalidArgumentException If the locale contains invalid characters + */ + protected function assertValidLocale($locale) + { + if (1 !== preg_match('/^[a-z0-9@_\\.\\-]*$/i', $locale)) { + throw new \InvalidArgumentException(sprintf('Invalid "%s" locale.', $locale)); + } + } +} -- cgit v1.2.3-70-g09d2