api/TranslationService.php - master - delphin/CatRW

api/TranslationService.php
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delphin
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02 мар 2026, 09:14
02 мар 2026, 09:144b0ee03
<?php
// /api/TranslationService.php (доработанный)
class TranslationService {
    private static $dict = [];
    private static $lang = 'en';
    
    public static function init($lang = null) {
        // Если язык передан, проверяем и устанавливаем
        if ($lang && preg_match('/^[a-z]{2}$/', $lang)) {
            self::$lang = $lang;
        }
        
        // Загружаем файл перевода
        $file = ROOT_PATH . "/locales/" . self::$lang . ".json";
        if (file_exists($file)) {
            $content = file_get_contents($file);
            self::$dict = json_decode($content, true) ?? [];
        } else {
            // Fallback на английский
            $file_en = ROOT_PATH . "/locales/en.json";
            if (file_exists($file_en)) {
                $content = file_get_contents($file_en);
                self::$dict = json_decode($content, true) ?? [];
            }
        }
        
        // Устанавливаем куки на год
        setcookie('lang', self::$lang, time() + 31536000, '/');
    }
    
    public static function t($cat, $code) {
        return self::$dict[$cat][$code] ?? $code;
    }
    
    public static function ui($key) {
        return self::$dict['ui'][$key] ?? $key;
    }
    
    public static function get($key, $params = []) {
        // Поддержка dot notation: 'types.locomotive'
        $parts = explode('.', $key, 2);
        
        if (count($parts) === 2) {
            list($cat, $code) = $parts;
            $translation = self::$dict[$cat][$code] ?? $code;
        } else {
            $translation = self::$dict['ui'][$key] ?? $key;
        }
        
        // Простая замена параметров {param}
        foreach ($params as $param => $value) {
            $translation = str_replace('{' . $param . '}', $value, $translation);
        }
        
        return $translation;
    }
    
    public static function getLang() {
        return self::$lang;
    }
    
    public static function getAvailableLanguages() {
        $languages = [];
        $locales_path = ROOT_PATH . "/locales/";
        
        if (is_dir($locales_path)) {
            $files = glob($locales_path . "*.json");
            foreach ($files as $file) {
                $lang_code = pathinfo($file, PATHINFO_FILENAME);
                $languages[] = $lang_code;
            }
        }
        
        return $languages;
    }
    
    public static function getAll() {
        return self::$dict;
    }
}
?>