Kostenloses Embed-Einwilligungs-Tool

<!-- Embed Consent Tool by TermsBox - https://termsbox.com/embed-consent -->
<script>
(function() {
  'use strict';

  var TERMSBOX_EMBED_CONFIG = {
    blockedDomains: ["youtube.com","youtu.be","vimeo.com","google.com/maps","maps.google.com"],
    placeholderText: "Dieser Inhalt ist blockiert, bis Sie Cookies akzeptieren",
    buttonText: "Akzeptieren und Inhalt laden",
    theme: "light",
    rememberConsent: true,
    consentDays: 30,
    storageKey: 'termsbox_embed_consent'
  };

  function hasConsent() {
    if (!TERMSBOX_EMBED_CONFIG.rememberConsent) return false;
    try {
      var consent = localStorage.getItem(TERMSBOX_EMBED_CONFIG.storageKey);
      if (!consent) return false;
      var data = JSON.parse(consent);
      return data.granted && data.expires > Date.now();
    } catch (e) {
      return false;
    }
  }

  function saveConsent() {
    if (!TERMSBOX_EMBED_CONFIG.rememberConsent) return;
    try {
      var expires = Date.now() + (TERMSBOX_EMBED_CONFIG.consentDays * 24 * 60 * 60 * 1000);
      localStorage.setItem(TERMSBOX_EMBED_CONFIG.storageKey, JSON.stringify({
        granted: true,
        expires: expires
      }));
    } catch (e) {
      // localStorage not available
    }
  }

  function shouldBlock(src) {
    if (!src) return false;
    var srcLower = src.toLowerCase();
    return TERMSBOX_EMBED_CONFIG.blockedDomains.some(function(domain) {
      return srcLower.indexOf(domain) !== -1;
    });
  }

  function createPlaceholder(iframe) {
    var placeholder = document.createElement('div');
    placeholder.className = 'termsbox-embed-placeholder';
    placeholder.style.cssText = 'display:flex;flex-direction:column;align-items:center;justify-content:center;' +
      'padding:40px 20px;text-align:center;border-radius:8px;min-height:200px;' +
      (TERMSBOX_EMBED_CONFIG.theme === 'dark'
        ? 'background:#1f2937;color:#f3f4f6;border:1px solid #374151;'
        : 'background:#f3f4f6;color:#1f2937;border:1px solid #e5e7eb;');

    var icon = document.createElement('div');
    icon.innerHTML = '<svg width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="m7 11V7a5 5 0 0 1 10 0v4"/></svg>';
    icon.style.cssText = 'margin-bottom:16px;opacity:0.6;';

    var text = document.createElement('p');
    text.textContent = TERMSBOX_EMBED_CONFIG.placeholderText;
    text.style.cssText = 'margin:0 0 16px 0;font-size:14px;max-width:300px;';

    var button = document.createElement('button');
    button.textContent = TERMSBOX_EMBED_CONFIG.buttonText;
    button.style.cssText = 'padding:10px 20px;border-radius:6px;cursor:pointer;font-weight:500;font-size:14px;' +
      'border:none;transition:opacity 0.2s;' +
      (TERMSBOX_EMBED_CONFIG.theme === 'dark'
        ? 'background:#3b82f6;color:#ffffff;'
        : 'background:#2563eb;color:#ffffff;');

    button.onmouseover = function() { this.style.opacity = '0.9'; };
    button.onmouseout = function() { this.style.opacity = '1'; };

    button.onclick = function() {
      saveConsent();
      loadAllEmbeds();
    };

    placeholder.appendChild(icon);
    placeholder.appendChild(text);
    placeholder.appendChild(button);

    return placeholder;
  }

  function loadAllEmbeds() {
    var placeholders = document.querySelectorAll('.termsbox-embed-placeholder');
    placeholders.forEach(function(placeholder) {
      var iframe = placeholder.termsboxOriginalIframe;
      if (iframe && placeholder.parentNode) {
        placeholder.parentNode.replaceChild(iframe, placeholder);
      }
    });
  }

  function processIframes() {
    if (hasConsent()) return;

    var iframes = document.querySelectorAll('iframe[src]');
    iframes.forEach(function(iframe) {
      if (shouldBlock(iframe.src)) {
        var placeholder = createPlaceholder(iframe);
        placeholder.termsboxOriginalIframe = iframe.cloneNode(true);

        if (iframe.width) placeholder.style.width = iframe.width + (isNaN(iframe.width) ? '' : 'px');
        if (iframe.height) placeholder.style.height = iframe.height + (isNaN(iframe.height) ? '' : 'px');

        iframe.parentNode.replaceChild(placeholder, iframe);
      }
    });
  }

  // Run on DOM ready
  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', processIframes);
  } else {
    processIframes();
  }

  // Also observe for dynamically added iframes
  if (typeof MutationObserver !== 'undefined') {
    var observer = new MutationObserver(function(mutations) {
      if (!hasConsent()) {
        mutations.forEach(function(mutation) {
          mutation.addedNodes.forEach(function(node) {
            if (node.nodeType === 1) {
              if (node.tagName === 'IFRAME' && shouldBlock(node.src)) {
                var placeholder = createPlaceholder(node);
                placeholder.termsboxOriginalIframe = node.cloneNode(true);
                node.parentNode.replaceChild(placeholder, node);
              }
              // Check child iframes
              var childIframes = node.querySelectorAll && node.querySelectorAll('iframe[src]');
              if (childIframes) {
                childIframes.forEach(function(iframe) {
                  if (shouldBlock(iframe.src)) {
                    var p = createPlaceholder(iframe);
                    p.termsboxOriginalIframe = iframe.cloneNode(true);
                    iframe.parentNode.replaceChild(p, iframe);
                  }
                });
              }
            }
          });
        });
      }
    });
    observer.observe(document.body || document.documentElement, { childList: true, subtree: true });
  }
})();
</script>
<!-- Get your free Embed Consent tool at https://termsbox.com/embed-consent -->