home/alospiesjs/www/apis/youtube/vendor/nesbot/carbon/src/Carbon/AbstractTranslator.php000060400000024552151163614770025517 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Carbon; use Closure; use ReflectionException; use ReflectionFunction; use Symfony\Component\Translation; use Symfony\Component\Translation\Formatter\MessageFormatterInterface; use Symfony\Component\Translation\Loader\ArrayLoader; abstract class AbstractTranslator extends Translation\Translator { /** * Translator singletons for each language. * * @var array */ protected static $singletons = []; /** * List of custom localized messages. * * @var array */ protected $messages = []; /** * List of custom directories that contain translation files. * * @var string[] */ protected $directories = []; /** * Set to true while constructing. * * @var bool */ protected $initializing = false; /** * List of locales aliases. * * @var string[] */ protected $aliases = [ 'me' => 'sr_Latn_ME', 'scr' => 'sh', ]; /** * Return a singleton instance of Translator. * * @param string|null $locale optional initial locale ("en" - english by default) * * @return static */ public static function get($locale = null) { $locale = $locale ?: 'en'; $key = static::class === Translator::class ? $locale : static::class.'|'.$locale; if (!isset(static::$singletons[$key])) { static::$singletons[$key] = new static($locale); } return static::$singletons[$key]; } public function __construct($locale, MessageFormatterInterface $formatter = null, $cacheDir = null, $debug = false) { parent::setLocale($locale); $this->initializing = true; $this->directories = [__DIR__.'/Lang']; $this->addLoader('array', new ArrayLoader()); parent::__construct($locale, $formatter, $cacheDir, $debug); $this->initializing = false; } /** * Returns the list of directories translation files are searched in. * * @return array */ public function getDirectories(): array { return $this->directories; } /** * Set list of directories translation files are searched in. * * @param array $directories new directories list * * @return $this */ public function setDirectories(array $directories) { $this->directories = $directories; return $this; } /** * Add a directory to the list translation files are searched in. * * @param string $directory new directory * * @return $this */ public function addDirectory(string $directory) { $this->directories[] = $directory; return $this; } /** * Remove a directory from the list translation files are searched in. * * @param string $directory directory path * * @return $this */ public function removeDirectory(string $directory) { $search = rtrim(strtr($directory, '\\', '/'), '/'); return $this->setDirectories(array_filter($this->getDirectories(), function ($item) use ($search) { return rtrim(strtr($item, '\\', '/'), '/') !== $search; })); } /** * Reset messages of a locale (all locale if no locale passed). * Remove custom messages and reload initial messages from matching * file in Lang directory. * * @param string|null $locale * * @return bool */ public function resetMessages($locale = null) { if ($locale === null) { $this->messages = []; return true; } foreach ($this->getDirectories() as $directory) { $data = @include sprintf('%s/%s.php', rtrim($directory, '\\/'), $locale); if ($data !== false) { $this->messages[$locale] = $data; $this->addResource('array', $this->messages[$locale], $locale); return true; } } return false; } /** * Returns the list of files matching a given locale prefix (or all if empty). * * @param string $prefix prefix required to filter result * * @return array */ public function getLocalesFiles($prefix = '') { $files = []; foreach ($this->getDirectories() as $directory) { $directory = rtrim($directory, '\\/'); foreach (glob("$directory/$prefix*.php") as $file) { $files[] = $file; } } return array_unique($files); } /** * Returns the list of internally available locales and already loaded custom locales. * (It will ignore custom translator dynamic loading.) * * @param string $prefix prefix required to filter result * * @return array */ public function getAvailableLocales($prefix = '') { $locales = []; foreach ($this->getLocalesFiles($prefix) as $file) { $locales[] = substr($file, strrpos($file, '/') + 1, -4); } return array_unique(array_merge($locales, array_keys($this->messages))); } protected function translate(?string $id, array $parameters = [], ?string $domain = null, ?string $locale = null): string { if ($domain === null) { $domain = 'messages'; } $catalogue = $this->getCatalogue($locale); $format = $this instanceof TranslatorStrongTypeInterface ? $this->getFromCatalogue($catalogue, (string) $id, $domain) // @codeCoverageIgnore : $this->getCatalogue($locale)->get((string) $id, $domain); if ($format instanceof Closure) { // @codeCoverageIgnoreStart try { $count = (new ReflectionFunction($format))->getNumberOfRequiredParameters(); } catch (ReflectionException $exception) { $count = 0; } // @codeCoverageIgnoreEnd return $format( ...array_values($parameters), ...array_fill(0, max(0, $count - \count($parameters)), null) ); } return parent::trans($id, $parameters, $domain, $locale); } /** * Init messages language from matching file in Lang directory. * * @param string $locale * * @return bool */ protected function loadMessagesFromFile($locale) { return isset($this->messages[$locale]) || $this->resetMessages($locale); } /** * Set messages of a locale and take file first if present. * * @param string $locale * @param array $messages * * @return $this */ public function setMessages($locale, $messages) { $this->loadMessagesFromFile($locale); $this->addResource('array', $messages, $locale); $this->messages[$locale] = array_merge( $this->messages[$locale] ?? [], $messages ); return $this; } /** * Set messages of the current locale and take file first if present. * * @param array $messages * * @return $this */ public function setTranslations($messages) { return $this->setMessages($this->getLocale(), $messages); } /** * Get messages of a locale, if none given, return all the * languages. * * @param string|null $locale * * @return array */ public function getMessages($locale = null) { return $locale === null ? $this->messages : $this->messages[$locale]; } /** * Set the current translator locale and indicate if the source locale file exists * * @param string $locale locale ex. en * * @return bool */ public function setLocale($locale) { $locale = preg_replace_callback('/[-_]([a-z]{2,}|[0-9]{2,})/', function ($matches) { // _2-letters or YUE is a region, _3+-letters is a variant $upper = strtoupper($matches[1]); if ($upper === 'YUE' || $upper === 'ISO' || \strlen($upper) < 3) { return "_$upper"; } return '_'.ucfirst($matches[1]); }, strtolower($locale)); $previousLocale = $this->getLocale(); if ($previousLocale === $locale && isset($this->messages[$locale])) { return true; } unset(static::$singletons[$previousLocale]); if ($locale === 'auto') { $completeLocale = setlocale(LC_TIME, '0'); $locale = preg_replace('/^([^_.-]+).*$/', '$1', $completeLocale); $locales = $this->getAvailableLocales($locale); $completeLocaleChunks = preg_split('/[_.-]+/', $completeLocale); $getScore = function ($language) use ($completeLocaleChunks) { return self::compareChunkLists($completeLocaleChunks, preg_split('/[_.-]+/', $language)); }; usort($locales, function ($first, $second) use ($getScore) { return $getScore($second) <=> $getScore($first); }); $locale = $locales[0]; } if (isset($this->aliases[$locale])) { $locale = $this->aliases[$locale]; } // If subtag (ex: en_CA) first load the macro (ex: en) to have a fallback if (str_contains($locale, '_') && $this->loadMessagesFromFile($macroLocale = preg_replace('/^([^_]+).*$/', '$1', $locale)) ) { parent::setLocale($macroLocale); } if (!$this->loadMessagesFromFile($locale) && !$this->initializing) { return false; } parent::setLocale($locale); return true; } /** * Show locale on var_dump(). * * @return array */ public function __debugInfo() { return [ 'locale' => $this->getLocale(), ]; } private static function compareChunkLists($referenceChunks, $chunks) { $score = 0; foreach ($referenceChunks as $index => $chunk) { if (!isset($chunks[$index])) { $score++; continue; } if (strtolower($chunks[$index]) === strtolower($chunk)) { $score += 10; } } return $score; } }