Paar fehler

2026-01-22 20:09:54 +01:00 · 2026-01-22 20:09:54 +01:00 · 59131a54f0
parent e44dc1c6bb
commit 59131a54f0
26 changed files with 1609 additions and 1544 deletions
--- a/features_overview_de.md
+++ b/features_overview_de.md
@ -0,0 +1,24 @@
+# Neue Features und Updates für QR Master (DE)
+
+## Übersicht
+Wir haben unser Angebot aktualisiert, um noch mehr Wert für unsere Nutzer zu bieten. Hier sind die neuesten Ergänzungen und Verbesserungen:
+
+### 1. Erweiterte QR Code Typen
+Wir haben spezifische QR Code Lösungen für verschiedene Anwendungsfälle hinzugefügt:
+
+- **Feedback QR Code**: Sammeln Sie direkt Kundenfeedback. Scans führen zu einem anpassbaren Feedback-Formular.
+- **PDF QR Code**: Teilen Sie Dokumente, Speisekarten oder Broschüren als PDF. Ideal für Restaurants und Unternehmen.
+- **Coupon QR Code**: Bieten Sie Rabatte und Gutscheine via QR Code an. Perfekt für Marketingkampagnen im Einzelhandel.
+- **App Store QR Code**: Ein intelligenter QR Code, der Nutzer basierend auf ihrem Gerät (iOS oder Android) automatisch zum richtigen App Store leitet.
+
+### 2. Mehr Dynamik im Kostenlosen Plan
+Um den Einstieg zu erleichtern, haben wir das Limit für den kostenlosen Plan erhöht:
+- **Neu**: 8 Dynamische QR Codes kostenlos (statt bisher 3).
+- **Vorteil**: Mehr Flexibilität für kleine Unternehmen und Startups, um verschiedene Kampagnen gleichzeitig zu testen.
+
+### 3. SEO Optimierung
+Alle neuen QR Code Typen sind jetzt vollständig in unsere Plattform integriert und für Suchmaschinen optimiert, damit Nutzer die richtige Lösung für ihr Problem finden.
+
+---
+
+*Erstellt am 22.01.2026*
--- a/src/app/(app)/layout.tsx
+++ b/src/app/(app)/layout.tsx
@ -17,22 +17,16 @@ export const metadata: Metadata = {
    },
 };

-export default function RootAppLayout({
+export default function AppGroupLayout({
    children,
 }: {
    children: React.ReactNode;
 }) {
    return (
-        <html lang="en">
-            <body className="font-sans">
-                <Providers>
-                    <Suspense fallback={null}>
-                        <AppLayout>
-                            {children}
-                        </AppLayout>
-                    </Suspense>
-                </Providers>
-            </body>
-        </html>
+        <Suspense fallback={null}>
+            <AppLayout>
+                {children}
+            </AppLayout>
+        </Suspense>
    );
 }
--- a/src/app/(marketing)/layout.tsx
+++ b/src/app/(marketing)/layout.tsx
@ -47,30 +47,24 @@ export const metadata: Metadata = {
    },
 };

-export default function RootMarketingLayout({
+export default function MarketingGroupLayout({
    children,
 }: {
    children: React.ReactNode;
 }) {
    return (
-        <html lang="en">
-            <head>
-                <script
-                    type="application/ld+json"
-                    dangerouslySetInnerHTML={{ __html: JSON.stringify(organizationSchema()) }}
-                />
-                <script
-                    type="application/ld+json"
-                    dangerouslySetInnerHTML={{ __html: JSON.stringify(websiteSchema()) }}
-                />
-            </head>
-            <body className="font-sans">
-                <Providers>
-                    <MarketingLayout>
-                        {children}
-                    </MarketingLayout>
-                </Providers>
-            </body>
-        </html>
+        <>
+            <script
+                type="application/ld+json"
+                dangerouslySetInnerHTML={{ __html: JSON.stringify(organizationSchema()) }}
+            />
+            <script
+                type="application/ld+json"
+                dangerouslySetInnerHTML={{ __html: JSON.stringify(websiteSchema()) }}
+            />
+            <MarketingLayout>
+                {children}
+            </MarketingLayout>
+        </>
    );
 }
--- a/src/app/(marketing)/tools/barcode-generator/BarcodeGeneratorClient.tsx
+++ b/src/app/(marketing)/tools/barcode-generator/BarcodeGeneratorClient.tsx
@ -10,6 +10,7 @@ import { Select } from '@/components/ui/Select';
 import { showToast } from '@/components/ui/Toast';
 import { cn } from '@/lib/utils';
 import { toPng, toSvg, toBlob } from 'html-to-image';
+import { trackEvent } from '@/components/PostHogProvider';

 // Brand Colors
 const BRAND = {
@ -70,7 +71,19 @@ export default function BarcodeGeneratorClient() {
        } else if ((format === 'ITF14' || format === 'MSI') && !/^\d+$/.test(value)) {
            setError('This format only supports numbers.');
        }
-    }, [value, format]);
+
+        if (value && !error) {
+            trackEvent('barcode_generated', {
+                format: format,
+                content_length: value.length,
+                width: width,
+                height: height,
+                display_value: displayValue,
+                line_color: lineColor,
+                frame_type: frameType
+            });
+        }
+    }, [value, format, width, height, displayValue, lineColor, frameType, error]);

    const downloadBarcode = async (extension: 'png' | 'svg') => {
        if (!barcodeRef.current) return;
@ -96,6 +109,11 @@ export default function BarcodeGeneratorClient() {
            document.body.removeChild(link);

            showToast(`Barcode downloaded as ${extension.toUpperCase()}`, 'success');
+            trackEvent('barcode_downloaded', {
+                format: format,
+                extension: extension,
+                frame_type: frameType
+            });
        } catch (err) {
            console.error('Download failed', err);
            showToast('Download failed', 'error');
@ -121,6 +139,10 @@ export default function BarcodeGeneratorClient() {
                }),
            ]);
            showToast('Barcode copied to clipboard', 'success');
+            trackEvent('barcode_copied', {
+                format: format,
+                frame_type: frameType
+            });
        } catch (err) {
            console.error('Copy failed', err);
            showToast('Failed to copy barcode', 'error');
--- a/src/app/(marketing-de)/layout.tsx
+++ b/src/app/(marketing-de)/layout.tsx
@ -9,7 +9,7 @@ export const metadata: Metadata = {
        default: 'QR Master – QR Code Generator & Analytics',
        template: '%s | QR Master',
    },
-    description: 'Erstellen Sie dynamische QR Codes, verfolgen Sie Scans und skalieren Sie Kampagnen mit sicheren Analysen.',
+    description: 'Erstellen Sie dynamische QR Codes für Feedback, PDF, Coupons und App Stores. Verfolgen Sie Scans und skalieren Sie Kampagnen mit sicheren Analysen.',
    metadataBase: new URL('https://www.qrmaster.net'),
    icons: {
        icon: [
@ -22,7 +22,7 @@ export const metadata: Metadata = {
        type: 'website',
        siteName: 'QR Master',
        title: 'QR Master – QR Code Generator & Analytics',
-        description: 'Erstellen Sie dynamische QR Codes, verfolgen Sie Scans und skalieren Sie Kampagnen mit sicheren Analysen.',
+        description: 'Erstellen Sie dynamische QR Codes für Feedback, PDF, Coupons und App Stores. Verfolgen Sie Scans und skalieren Sie Kampagnen mit sicheren Analysen.',
        url: 'https://www.qrmaster.net/qr-code-erstellen',
        locale: 'de_DE',
        images: [
@ -42,30 +42,24 @@ export const metadata: Metadata = {
    robots: { index: true, follow: true },
 };

-export default function RootMarketingDeLayout({
+export default function MarketingDeGroupLayout({
    children,
 }: {
    children: React.ReactNode;
 }) {
    return (
-        <html lang="de">
-            <head>
-                <script
-                    type="application/ld+json"
-                    dangerouslySetInnerHTML={{ __html: JSON.stringify(organizationSchema()) }}
-                />
-                <script
-                    type="application/ld+json"
-                    dangerouslySetInnerHTML={{ __html: JSON.stringify(websiteSchema()) }}
-                />
-            </head>
-            <body className="font-sans">
-                <Providers>
-                    <MarketingDeLayout>
-                        {children}
-                    </MarketingDeLayout>
-                </Providers>
-            </body>
-        </html>
+        <>
+            <script
+                type="application/ld+json"
+                dangerouslySetInnerHTML={{ __html: JSON.stringify(organizationSchema()) }}
+            />
+            <script
+                type="application/ld+json"
+                dangerouslySetInnerHTML={{ __html: JSON.stringify(websiteSchema()) }}
+            />
+            <MarketingDeLayout>
+                {children}
+            </MarketingDeLayout>
+        </>
    );
 }
--- a/src/app/(marketing-de)/qr-code-erstellen/page.tsx
+++ b/src/app/(marketing-de)/qr-code-erstellen/page.tsx
@ -22,7 +22,7 @@ function truncateAtWord(text: string, maxLength: number): string {

 export async function generateMetadata(): Promise<Metadata> {
    const title = 'QR Code Erstellen – Kostenlos | QR Master';
-    const description = 'Erstellen Sie QR Codes kostenlos in Sekunden. Dynamische QR-Codes mit Tracking, Branding und Massen-Erstellung. Für immer kostenlos.';
+    const description = 'Erstellen Sie QR Codes kostenlos in Sekunden. Dynamische QR-Codes für Feedback, PDF, Coupons & App Stores. Mit Tracking, Branding und Massen-Erstellung. Für immer kostenlos.';

    return {
        title: {
@ -37,7 +37,11 @@ export async function generateMetadata(): Promise<Metadata> {
            'qr codes erstellen',
            'qr code erstellen kostenlos',
            'dynamischer qr code',
-            'qr code mit logo'
+            'qr code mit logo',
+            'feedback qr code',
+            'pdf qr code',
+            'coupon qr code',
+            'app store qr code'
        ],
        alternates: {
            canonical: 'https://www.qrmaster.net/qr-code-erstellen',
@ -84,7 +88,7 @@ export default function QRCodeErstellenPage() {
            <div className="sr-only" aria-hidden="false">
                <p>
                    Erstellen Sie professionelle QR Codes für Ihr Unternehmen mit QR Master. Unser dynamischer QR Code Generator
-                    ermöglicht es Ihnen, trackbare QR Codes zu erstellen, Ziel-URLs jederzeit zu ändern und detaillierte Statistiken einzusehen.
+                    ermöglicht es Ihnen, trackbare QR Codes für Feedback, PDF-Dateien, Coupons und App Stores zu erstellen, Ziel-URLs jederzeit zu ändern und detaillierte Statistiken einzusehen.
                    Perfekt für Restaurants, Einzelhandel, Events und Marketing-Kampagnen.
                </p>
                <p>
@ -93,7 +97,7 @@ export default function QRCodeErstellenPage() {
                    vCard QR Codes für digitale Visitenkarten und QR Codes für Restaurant-Speisekarten.
                </p>
                <p>
-                    Starten Sie kostenlos mit 3 dynamischen QR Codes und unbegrenzten statischen Codes. Upgrade auf Pro für 50 Codes
+                    Starten Sie kostenlos mit 8 dynamischen QR Codes und unbegrenzten statischen Codes. Upgrade auf Pro für 50 Codes
                    mit erweiterten Statistiken, oder Business für 500 Codes mit Massen-Erstellung und Prioritäts-Support.
                </p>
            </div>
--- a/src/app/coupon/[slug]/page.tsx
+++ b/src/app/coupon/[slug]/page.tsx
@ -142,7 +142,7 @@ export default function CouponPage() {
                        {/* Redeem Button */}
                        {coupon.redeemUrl && !isExpired && (
                            <a
-                                href={coupon.redeemUrl}
+                                href={ensureAbsoluteUrl(coupon.redeemUrl)}
                                target="_blank"
                                rel="noopener noreferrer"
                                className="block w-full py-4 rounded-xl font-semibold text-center bg-gradient-to-r from-[#076653] to-[#0C342C] text-white hover:from-[#087861] hover:to-[#0E4036] transition-all shadow-lg shadow-emerald-200"
@ -165,3 +165,11 @@ export default function CouponPage() {
    </div>
    );
 }
+
+function ensureAbsoluteUrl(url: string | undefined): string | undefined {
+    if (!url) return undefined;
+    if (/^[a-zA-Z][a-zA-Z0-9+.-]*:/.test(url)) {
+        return url;
+    }
+    return `https://${url}`;
+}
--- a/src/app/feedback/[slug]/page.tsx
+++ b/src/app/feedback/[slug]/page.tsx
@ -55,7 +55,8 @@ export default function FeedbackPage() {

            if (rating >= 4 && feedback?.googleReviewUrl) {
                setTimeout(() => {
-                    window.location.href = feedback.googleReviewUrl!;
+                    const url = ensureAbsoluteUrl(feedback.googleReviewUrl);
+                    if (url) window.location.href = url;
                }, 2000);
            }
        } catch (error) {
@ -119,9 +120,9 @@ export default function FeedbackPage() {
                {/* Card */}
                <div className="bg-white rounded-3xl shadow-xl overflow-hidden">
                    {/* Colored Header */}
-                    <div className="bg-gradient-to-r from-[#4C5F4E] via-[#C6C0B3] to-[#FAF8F5] p-8 text-center">
-                        <div className="w-14 h-14 bg-white/20 rounded-2xl flex items-center justify-center mx-auto mb-4">
-                            <Star className="w-7 h-7 text-white" />
+                    <div className="bg-gradient-to-r from-[#FAF8F5] via-[#C6C0B3] to-[#4C5F4E] p-8 text-center">
+                        <div className="w-14 h-14 bg-[#4C5F4E]/10 rounded-2xl flex items-center justify-center mx-auto mb-4">
+                            <Star className="w-7 h-7 text-[#4C5F4E]" />
                        </div>
                        <h1 className="text-2xl font-bold mb-1 text-gray-900">How was your experience?</h1>
                        <p className="text-gray-700">{feedback.businessName}</p>
@ -193,3 +194,11 @@ export default function FeedbackPage() {
        </div>
    );
 }
+
+function ensureAbsoluteUrl(url: string | undefined): string | undefined {
+    if (!url) return undefined;
+    if (/^[a-zA-Z][a-zA-Z0-9+.-]*:/.test(url)) {
+        return url;
+    }
+    return `https://${url}`;
+}
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@ -1,10 +1,7 @@
 import type { Metadata } from 'next';
 import { Suspense } from 'react';
 import '@/styles/globals.css';
-import { ToastContainer } from '@/components/ui/Toast';
-import AuthProvider from '@/components/SessionProvider';
-import { PostHogProvider } from '@/components/PostHogProvider';
-import CookieBanner from '@/components/CookieBanner';
+import { Providers } from '@/components/Providers';

 const isIndexable = process.env.NEXT_PUBLIC_INDEXABLE === 'true';

@ -58,13 +55,9 @@ export default function RootLayout({
    <html lang="en">
      <body className="font-sans">
        <Suspense fallback={null}>
-          <PostHogProvider>
-            <AuthProvider>
-              {children}
-            </AuthProvider>
-            <CookieBanner />
-            <ToastContainer />
-          </PostHogProvider>
+          <Providers>
+            {children}
+          </Providers>
        </Suspense>
      </body>
    </html>
--- a/src/app/r/[slug]/route.ts
+++ b/src/app/r/[slug]/route.ts
@ -32,7 +32,7 @@ export async function GET(

    switch (qrCode.contentType) {
      case 'URL':
-        destination = content.url || 'https://example.com';
+        destination = ensureAbsoluteUrl(content.url);
        break;
      case 'PHONE':
        destination = `tel:${content.phone}`;
@ -61,7 +61,7 @@ export async function GET(
        break;
      case 'PDF':
        // Direct link to file
-        destination = content.fileUrl || 'https://example.com/file.pdf';
+        destination = ensureAbsoluteUrl(content.fileUrl);
        break;
      case 'APP':
        // Smart device detection for app stores
@ -70,11 +70,11 @@ export async function GET(
        const isAndroid = /android/i.test(userAgent);

        if (isIOS && content.iosUrl) {
-          destination = content.iosUrl;
+          destination = ensureAbsoluteUrl(content.iosUrl);
        } else if (isAndroid && content.androidUrl) {
-          destination = content.androidUrl;
+          destination = ensureAbsoluteUrl(content.androidUrl);
        } else {
-          destination = content.fallbackUrl || content.iosUrl || content.androidUrl || 'https://example.com';
+          destination = ensureAbsoluteUrl(content.fallbackUrl || content.iosUrl || content.androidUrl);
        }
        break;
      case 'COUPON':
@ -234,7 +234,16 @@ async function trackScan(qrId: string, request: NextRequest) {
      },
    });
  } catch (error) {
-    console.error('Error tracking scan:', error);
    // Don't throw - this is fire and forget
  }
 }
+
+function ensureAbsoluteUrl(url: string): string {
+  if (!url) return 'https://example.com';
+  // Check if it already has a protocol (http://, https://, myapp://, mailto:, etc.)
+  if (/^[a-zA-Z][a-zA-Z0-9+.-]*:/.test(url)) {
+    return url;
+  }
+  // Default to https for web URLs
+  return `https://${url}`;
+}
--- a/src/components/PostHogProvider.tsx
+++ b/src/components/PostHogProvider.tsx
@ -4,17 +4,36 @@ import { useEffect, useState, useRef } from 'react';
 import { usePathname, useSearchParams } from 'next/navigation';
 import posthog from 'posthog-js';

-export function PostHogProvider({ children }: { children: React.ReactNode }) {
+import { Suspense } from 'react';
+
+export function PostHogPageView() {
  const pathname = usePathname();
  const searchParams = useSearchParams();
-  const [isInitialized, setIsInitialized] = useState(false);
-  const initializationAttempted = useRef(false);
+
+  useEffect(() => {
+    const cookieConsent = localStorage.getItem('cookieConsent');
+    if (cookieConsent === 'accepted' && pathname && (posthog as any)._loaded) {
+      let url = window.origin + pathname;
+      if (searchParams && searchParams.toString()) {
+        url = url + `?${searchParams.toString()}`;
+      }
+
+      posthog.capture('$pageview', {
+        $current_url: url,
+      });
+    }
+  }, [pathname, searchParams]);
+
+  return null;
+}
+
+export function PostHogProvider({ children }: { children: React.ReactNode }) {
+  const [initializationAttempted, setInitializationAttempted] = useState(false);

  // Initialize PostHog once
  useEffect(() => {
-    // Prevent double initialization in React Strict Mode
-    if (initializationAttempted.current) return;
-    initializationAttempted.current = true;
+    if (initializationAttempted) return;
+    setInitializationAttempted(true);

    const cookieConsent = localStorage.getItem('cookieConsent');

@ -27,50 +46,32 @@ export function PostHogProvider({ children }: { children: React.ReactNode }) {
        return;
      }

-      // Check if already initialized (using _loaded property)
      if (!(posthog as any)._loaded) {
        posthog.init(apiKey, {
          api_host: apiHost || 'https://us.i.posthog.com',
          person_profiles: 'identified_only',
-          capture_pageview: false, // Manual pageview tracking
+          capture_pageview: false,
          capture_pageleave: true,
          autocapture: true,
          respect_dnt: true,
          opt_out_capturing_by_default: false,
        });

-        // Enable debug mode in development
        if (process.env.NODE_ENV === 'development') {
          posthog.debug();
        }
-
-        // Set initialized immediately after init
-        setIsInitialized(true);
-      } else {
-        setIsInitialized(true); // Already loaded
      }
    }
+  }, [initializationAttempted]);

-    // NO cleanup function - PostHog should persist across page navigation
-  }, []);
-
-  // Track page views ONLY after PostHog is initialized
-  useEffect(() => {
-    const cookieConsent = localStorage.getItem('cookieConsent');
-
-    if (cookieConsent === 'accepted' && pathname && isInitialized) {
-      let url = window.origin + pathname;
-      if (searchParams && searchParams.toString()) {
-        url = url + `?${searchParams.toString()}`;
-      }
-
-      posthog.capture('$pageview', {
-        $current_url: url,
-      });
-    }
-  }, [pathname, searchParams, isInitialized]); // Added isInitialized dependency
-
-  return <>{children}</>;
+  return (
+    <>
+      <Suspense fallback={null}>
+        <PostHogPageView />
+      </Suspense>
+      {children}
+    </>
+  );
 }

 /**
--- a/src/components/Providers.tsx
+++ b/src/components/Providers.tsx
@ -3,15 +3,12 @@
 import { Suspense } from 'react';
 import { ToastContainer } from '@/components/ui/Toast';
 import AuthProvider from '@/components/SessionProvider';
-import { PostHogProvider, PostHogPageView } from '@/components/PostHogProvider';
+import { PostHogProvider } from '@/components/PostHogProvider';
 import CookieBanner from '@/components/CookieBanner';

 export function Providers({ children }: { children: React.ReactNode }) {
    return (
        <PostHogProvider>
-            <Suspense fallback={null}>
-                <PostHogPageView />
-            </Suspense>
            <AuthProvider>
                {children}
            </AuthProvider>
--- a/src/components/marketing/InstantGenerator.tsx
+++ b/src/components/marketing/InstantGenerator.tsx
@ -8,6 +8,8 @@ import { Input } from '@/components/ui/Input';
 import { Button } from '@/components/ui/Button';
 import { Badge } from '@/components/ui/Badge';
 import { calculateContrast } from '@/lib/utils';
+import { trackEvent } from '@/components/PostHogProvider';
+import { useEffect } from 'react';

 interface InstantGeneratorProps {
  t: any; // i18n translation function
@ -20,6 +22,18 @@ export const InstantGenerator: React.FC<InstantGeneratorProps> = ({ t }) => {
  const [cornerStyle, setCornerStyle] = useState('square');
  const [size, setSize] = useState(200);

+  useEffect(() => {
+    if (url) {
+      trackEvent('instant_qr_generated', {
+        url_length: url.length,
+        foreground: foregroundColor,
+        background: backgroundColor,
+        corner_style: cornerStyle,
+        size: size
+      });
+    }
+  }, [url, foregroundColor, backgroundColor, cornerStyle, size]);
+
  const contrast = calculateContrast(foregroundColor, backgroundColor);
  const hasGoodContrast = contrast >= 4.5;

@ -38,6 +52,7 @@ export const InstantGenerator: React.FC<InstantGeneratorProps> = ({ t }) => {
      a.click();
      document.body.removeChild(a);
      URL.revokeObjectURL(downloadUrl);
+      trackEvent('instant_qr_downloaded', { format: 'svg' });
    } else {
      // Convert SVG to PNG using Canvas
      const canvas = document.createElement('canvas');
@ -65,6 +80,7 @@ export const InstantGenerator: React.FC<InstantGeneratorProps> = ({ t }) => {
            a.click();
            document.body.removeChild(a);
            URL.revokeObjectURL(downloadUrl);
+            trackEvent('instant_qr_downloaded', { format: 'png' });
          }
        });
        URL.revokeObjectURL(url);
--- a/src/i18n/de.json
+++ b/src/i18n/de.json
@ -130,7 +130,7 @@
      "price": "€0",
      "period": "für immer",
      "features": [
-        "3 dynamische QR-Codes",
+        "8 dynamische QR-Codes",
        "Unbegrenzte statische QR-Codes",
        "Basis-Scan-Tracking",
        "Standard QR-Design-Vorlagen"
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@ -137,7 +137,7 @@
      "price": "€0",
      "period": "forever",
      "features": [
-        "3 dynamic QR codes",
+        "8 dynamic QR codes",
        "Unlimited static QR codes",
        "Basic scan tracking",
        "Standard QR design templates",