asd
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@@ -25,24 +25,37 @@ if (php_sapi_name() !== 'cli') {
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}
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}
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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// Helper: Browser-Sprache aus HTTP_ACCEPT_LANGUAGE
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// Helper: Browser-Sprache aus HTTP_ACCEPT_LANGUAGE bestimmen
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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function usb_detect_browser_lang(array $availableLangs): ?string
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function usb_detect_browser_lang(array $availableLangs): ?string
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{
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{
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if (empty($_SERVER['HTTP_ACCEPT_LANGUAGE']) || empty($availableLangs)) {
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if (empty($availableLangs)) {
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return null;
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return null;
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}
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}
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$raw = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
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$header = $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? '';
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$parts = explode(',', $raw);
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if ($header === '') {
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return null;
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}
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// z.B. "de-DE,de;q=0.9,en-US;q=0.8,en;q=0.7,it;q=0.6"
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$parts = explode(',', $header);
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foreach ($parts as $part) {
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foreach ($parts as $part) {
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$part = trim($part);
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$part = trim($part);
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if ($part === '') continue;
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if ($part === '') {
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continue;
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}
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// z.B. "de-DE;q=0.9" → "de-DE"
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// Sprache vor dem ; nehmen (z.B. "de-DE" oder "en-US")
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$langPart = explode(';', $part)[0];
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$langTag = strtolower(explode(';', $part)[0]);
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$code2 = strtolower(substr($langPart, 0, 2));
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if ($langTag === '') {
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continue;
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}
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// 2-Buchstaben-Code extrahieren
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$code2 = substr($langTag, 0, 2);
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if (preg_match('/^[a-z]{2}$/', $code2) && isset($availableLangs[$code2])) {
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if (preg_match('/^[a-z]{2}$/', $code2) && isset($availableLangs[$code2])) {
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return $code2;
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return $code2;
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@@ -53,19 +66,21 @@ function usb_detect_browser_lang(array $availableLangs): ?string
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}
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}
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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// 1) Sprache aus ?lang holen (nur 2-Buchstaben-Code validieren)
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// 1) Sprache aus ?lang lesen (nur 2-Buchstaben-Code zulassen)
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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$requestedLang = null;
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$requestedLang = $_GET['lang'] ?? null;
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if (isset($_GET['lang']) && is_string($_GET['lang'])) {
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if (is_string($requestedLang)) {
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$tmp = strtolower($_GET['lang']);
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$requestedLang = strtolower($requestedLang);
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if (preg_match('/^[a-z]{2}$/', $tmp)) {
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if (!preg_match('/^[a-z]{2}$/', $requestedLang)) {
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$requestedLang = $tmp;
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$requestedLang = null;
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}
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}
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} else {
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$requestedLang = null;
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}
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}
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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// 2) Verfügbare JSON-Sprachen aus /public/assets/i18n
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// 2) Verfügbare JSON-Sprachen erkennen
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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$i18nDir = __DIR__ . '/../public/assets/i18n';
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$i18nDir = __DIR__ . '/../public/assets/i18n';
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@@ -92,21 +107,20 @@ foreach ($langFiles as $file) {
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$meta = $json['meta'] ?? [];
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$meta = $json['meta'] ?? [];
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// optional: meta.enabled === false → ausblenden (z.B. Templates)
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// Option: nur Sprachen mit enabled=false ausblenden
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if (array_key_exists('enabled', $meta) && $meta['enabled'] === false) {
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if (array_key_exists('enabled', $meta) && $meta['enabled'] === false) {
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continue;
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continue;
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}
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}
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// Sprachcode aus meta.code oder Dateiname
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// Sprachcode bestimmen (immer 2-Buchstaben)
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$code = strtolower($meta['code'] ?? basename($file, '.json'));
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$code = strtolower($meta['code'] ?? basename($file, '.json'));
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// Nur 2-Buchstaben-Codes zulassen (de, en, fr, it, dk, es, ...)
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if (!preg_match('/^[a-z]{2}$/', $code)) {
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if (!preg_match('/^[a-z]{2}$/', $code)) {
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// Sonderdateien (template.json etc.) ignorieren
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continue;
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continue;
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}
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}
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$label = $meta['label'] ?? strtoupper($code);
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$label = $meta['label'] ?? strtoupper($code);
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$flag = $meta['flag'] ?? '🏳️'; // Flag kommt primär aus JSON, sonst neutrale Flagge
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$flag = $meta['flag'] ?? '🏳️';
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$availableLangs[$code] = [
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$availableLangs[$code] = [
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'code' => $code,
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'code' => $code,
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@@ -115,7 +129,7 @@ foreach ($langFiles as $file) {
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];
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];
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}
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}
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// Falls wirklich gar keine Sprachdatei existiert → Minimal-Fallback
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// Falls keine Sprachdateien gefunden wurden → Minimal-Fallback
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if (empty($availableLangs)) {
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if (empty($availableLangs)) {
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$availableLangs = [
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$availableLangs = [
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'en' => [
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'en' => [
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@@ -128,20 +142,15 @@ if (empty($availableLangs)) {
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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// 3) Endgültige Sprache wählen nach deiner Priorität
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// 3) Endgültige Sprache wählen nach deiner Priorität
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//
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// 1) ?lang=xx, wenn gültig & vorhanden
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// 2) HTTP_ACCEPT_LANGUAGE (erste Sprache, 2 Buchstaben)
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// 3) 'en', wenn vorhanden
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// 4) sonst erste Sprache aus $availableLangs
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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$lang = null;
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$lang = null;
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// 1) ?lang=xx (gültig & vorhanden)
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// 1) ?lang=xx wird bevorzugt, wenn gültig + vorhanden
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if ($requestedLang && isset($availableLangs[$requestedLang])) {
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if ($requestedLang && isset($availableLangs[$requestedLang])) {
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$lang = $requestedLang;
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$lang = $requestedLang;
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}
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}
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// 2) Browser-Sprache aus HTTP_ACCEPT_LANGUAGE
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// 2) Sonst HTTP_ACCEPT_LANGUAGE (Browser), erste passende Sprache
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if ($lang === null) {
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if ($lang === null) {
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$browserLang = usb_detect_browser_lang($availableLangs);
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$browserLang = usb_detect_browser_lang($availableLangs);
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if ($browserLang !== null) {
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if ($browserLang !== null) {
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@@ -149,12 +158,12 @@ if ($lang === null) {
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}
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}
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}
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}
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// 3) Wenn noch immer nichts → 'en', falls vorhanden
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// 3) Wenn Browser-Sprache nicht existiert → 'en', wenn vorhanden
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if ($lang === null && isset($availableLangs['en'])) {
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if ($lang === null && isset($availableLangs['en'])) {
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$lang = 'en';
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$lang = 'en';
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}
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}
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// 4) Wenn immer noch nichts → erste Sprache aus $availableLangs
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// 4) Sonst: erste Sprache aus $availableLangs
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if ($lang === null) {
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if ($lang === null) {
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$keys = array_keys($availableLangs);
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$keys = array_keys($availableLangs);
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$lang = $keys[0] ?? 'en';
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$lang = $keys[0] ?? 'en';
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@@ -174,7 +183,7 @@ if (is_readable($activeLangFile)) {
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}
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}
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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// 5) Fallback-Sprache (en.json), falls vorhanden
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// 5) Fallback-Sprache: immer EN, wenn vorhanden & nicht aktuell
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// -----------------------------------------------------------
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// -----------------------------------------------------------
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$fallbackLangData = [];
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$fallbackLangData = [];
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$fallbackFile = $i18nDir . '/en.json';
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$fallbackFile = $i18nDir . '/en.json';
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