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AbstractTranslator.php
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<?php namespace MailPoetVendor\Carbon; if (!defined('ABSPATH')) exit; use Closure; use ReflectionException; use ReflectionFunction; use MailPoetVendor\Symfony\Component\Translation; use MailPoetVendor\Symfony\Component\Translation\Formatter\MessageFormatterInterface; use MailPoetVendor\Symfony\Component\Translation\Loader\ArrayLoader; abstract class AbstractTranslator extends Translation\Translator { protected static $singletons = []; protected $messages = []; protected $directories = []; protected $initializing = \false; protected $aliases = ['me' => 'sr_Latn_ME', 'scr' => 'sh']; public static function get($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; } public function getDirectories() : array { return $this->directories; } public function setDirectories(array $directories) { $this->directories = $directories; return $this; } public function addDirectory(string $directory) { $this->directories[] = $directory; 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, '\\', '/'), '/') !== $search; })); } public function resetMessages($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], $locale); return \true; } } return \false; } public function getLocalesFiles($prefix = '') { $files = []; foreach ($this->getDirectories() as $directory) { $directory = \rtrim($directory, '\\/'); foreach (\glob("{$directory}/{$prefix}*.php") as $file) { $files[] = $file; } } return \array_unique($files); } 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) : $this->getCatalogue($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, $locale); } protected function loadMessagesFromFile($locale) { if (isset($this->messages[$locale])) { return \true; } return $this->resetMessages($locale); } public function setMessages($locale, $messages) { $this->loadMessagesFromFile($locale); $this->addResource('array', $messages, $locale); $this->messages[$locale] = \array_merge($this->messages[$locale] ?? [], $messages); return $this; } public function setTranslations($messages) { return $this->setMessages($this->getLocale(), $messages); } public function getMessages($locale = null) { return $locale === null ? $this->messages : $this->messages[$locale]; } 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) || $this->initializing) { parent::setLocale($locale); return \true; } return \false; } 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; } }