language

2025-11-26 22:44:59 +01:00
parent e5e32d20a1
commit ebc72f3e13
2 changed files with 170 additions and 52 deletions
--- a/public/assets/js/header.js
+++ b/public/assets/js/header.js
@@ -1,20 +1,57 @@
 // public/assets/js/header.js
 document.addEventListener('DOMContentLoaded', function () {
-    const supportedLangs = ['de', 'en', 'it', 'fr'];
+    // --------------------------------------------------
+    // Sprachauflösung: basiert NUR auf usbConfig / i18n
+    // --------------------------------------------------
+    const cfg       = window.usbConfig || {};
+    const i18nCfg   = cfg.i18n || {};
+    const availLangs = i18nCfg.available || {};
+    const availCodes = Object.keys(availLangs);

-    // Globale Config aus PHP-Partial (app_config.php)
-    const cfg     = window.usbConfig || {};
-    const cfgLang = (cfg.lang || '').toLowerCase();
+    function normalizeLang(code) {
+        if (!code) return '';
+        return String(code).slice(0, 2).toLowerCase();
+    }

    function resolveCurrentLang() {
-        const url        = new URL(window.location.href);
-        const urlLang    = (url.searchParams.get('lang') || '').toLowerCase();
-        const docLang    = (document.documentElement.getAttribute('lang') || '').toLowerCase();
+        const url     = new URL(window.location.href);
+        const urlLang = normalizeLang(url.searchParams.get('lang'));

-        if (supportedLangs.includes(urlLang)) return urlLang;
-        if (supportedLangs.includes(cfgLang)) return cfgLang;
-        if (supportedLangs.includes(docLang)) return docLang;
-        return 'de';
+        // 1) ?lang= aus der URL, wenn gültig
+        if (urlLang && availCodes.includes(urlLang)) {
+            return urlLang;
+        }
+
+        // 2) localStorage (vom lang.js gesetzt)
+        const stored = normalizeLang(localStorage.getItem('usbcheck_lang'));
+        if (stored && availCodes.includes(stored)) {
+            return stored;
+        }
+
+        // 3) PHP-Konfig (fileload/app_config)
+        const cfgLang = normalizeLang(i18nCfg.current || cfg.lang);
+        if (cfgLang && availCodes.includes(cfgLang)) {
+            return cfgLang;
+        }
+
+        // 4) <html lang="...">
+        const docLang = normalizeLang(document.documentElement.getAttribute('lang'));
+        if (docLang && availCodes.includes(docLang)) {
+            return docLang;
+        }
+
+        // 5) Fallback: en, wenn vorhanden
+        if (availCodes.includes('en')) {
+            return 'en';
+        }
+
+        // 6) sonst erste verfügbare Sprache
+        if (availCodes.length > 0) {
+            return availCodes[0];
+        }
+
+        // 7) absolute Notlösung
+        return 'en';
    }

    // --------------------------------------------------