(function () { if (window.__consentAutoBlockerInstalled) return; window.__consentAutoBlockerInstalled = true; var STORAGE_KEY = "cookie-consent"; var EXACT_PATH = false; var UI_READY_EVENT = "cookie-consent-ui-ready"; var UPDATE_EVENT = "cookie-consent-updated"; var HOST_RULES = {"marketing":["*.googletagmanager.com","googletagmanager.com","google-analytics.com","analytics.google.com","*.google-analytics.com","stats.g.doubleclick.net","region1.google-analytics.com","region2.google-analytics.com","www.google-analytics.com","ssl.google-analytics.com","plausible.io","*.plausible.io","api.plausible.io","matomo.org","*.matomo.org","matomo.cloud","*.matomo.cloud","clarity.ms","*.clarity.ms","script.hotjar.com","vars.hotjar.com","in.hotjar.com","static.hotjar.com","surveystats.hotjar.com","mixpanel.com","*.mixpanel.com","segment.com","*.segment.com","api.segment.io","cdn.segment.com","fullstory.com","*.fullstory.com","amplitude.com","*.amplitude.com","api.amplitude.com","posthog.com","*.posthog.com","sentry.io","*.sentry.io"],"externe_medien":["googleadservices.com","*.googleadservices.com","googlesyndication.com","*.googlesyndication.com","googleads.g.doubleclick.net","adservice.google.com","adservice.google.de","doubleclick.net","*.doubleclick.net","g.doubleclick.net","facebook.com","*.facebook.com","facebook.net","*.facebook.net","connect.facebook.net","linkedin.com","*.linkedin.com","snap.licdn.com","youtube.com","*.youtube.com","ytimg.com","*.ytimg.com","vimeo.com","*.vimeo.com","player.vimeo.com","i.vimeocdn.com","f.vimeocdn.com","tiktok.com","*.tiktok.com","analytics.tiktok.com","business-api.tiktok.com","ads.tiktok.com","rdtcdn.com","reddit.com","*.reddit.com","bat.bing.com","bing.com","*.bing.com","snapchat.com","*.snapchat.com","tr.snapchat.com","pinterest.com","*.pinterest.com","ct.pinterest.com","hubspot.com","*.hubspot.com","hs-scripts.com","*.hs-scripts.com","hs-analytics.net","*.hs-analytics.net","hs-banner.com","*.hs-banner.com","intercom.io","*.intercom.io","intercomcdn.com","*.intercomcdn.com","adform.net","*.adform.net","*.google.com","maps.googleapis.com","maps.google.com"]}; var SERVICE_HOST_MAP = {"elfsight":{"category":"externe_medien","hosts":["elfsight.com","*.elfsight.com","elfsightcdn.com","*.elfsightcdn.com"],"name":"Elfsight"},"youtube":{"category":"externe_medien","hosts":["youtube.com","*.youtube.com","ytimg.com","*.ytimg.com"],"name":"YouTube"},"vimeo":{"category":"externe_medien","hosts":["vimeo.com","*.vimeo.com","player.vimeo.com","i.vimeocdn.com","f.vimeocdn.com"],"name":"Vimeo"},"facebook-pixel":{"category":"marketing","hosts":["facebook.com","*.facebook.com","facebook.net","*.facebook.net","connect.facebook.net"],"name":"Meta Pixel"}}; var BLOCKED_FLAG = "data-consent-blocked"; var BLOCKED_CATEGORY_ATTR = "data-consent-blocked-category"; var BLOCKED_SERVICE_ATTR = "data-consent-blocked-service"; var BLOCKED_ATTRIBUTE_ATTR = "data-consent-blocked-attribute"; var BLOCKED_VALUE_ATTR = "data-consent-blocked-value"; var ORIGINAL_TYPE_ATTR = "data-consent-original-type"; var BLOCKED_OVERLAY_ID_ATTR = "data-consent-blocked-overlay-id"; var OVERLAY_FLAG = "data-consent-overlay"; var OVERLAY_PARENT_STATIC_ATTR = "data-consent-overlay-parent-static"; var overlayCounter = 0; var nativeSetAttribute = Element.prototype.setAttribute; var nativeRemoveAttribute = Element.prototype.removeAttribute; var internalWrite = false; function getStorageKey() { if (!EXACT_PATH) return STORAGE_KEY; return STORAGE_KEY + ":" + (window.location.pathname || "/"); } function setAttributeSafe(element, name, value) { internalWrite = true; try { nativeSetAttribute.call(element, name, value); } finally { internalWrite = false; } } function removeAttributeSafe(element, name) { internalWrite = true; try { nativeRemoveAttribute.call(element, name); } finally { internalWrite = false; } } function readConsent() { try { var raw = localStorage.getItem(getStorageKey()); if (!raw) return null; var parsed = JSON.parse(raw); if ("externe_medien" in parsed) return parsed; return { necessary: parsed.necessary !== false, marketing: Boolean(parsed.analytics), externe_medien: Boolean(parsed.marketing), services: parsed.services || {}, }; } catch (error) { return null; } } var currentConsent = readConsent(); var uiReady = Boolean(window.__cookieConsentUiReady); function saveConsent(state) { try { localStorage.setItem(getStorageKey(), JSON.stringify(state)); } catch (error) {} currentConsent = state; try { window.dispatchEvent(new CustomEvent(UPDATE_EVENT, { detail: state })); } catch (error) { window.dispatchEvent(new Event(UPDATE_EVENT)); } } function getServiceDisplayName(serviceId, category) { if (serviceId && SERVICE_HOST_MAP[serviceId] && SERVICE_HOST_MAP[serviceId].name) { return SERVICE_HOST_MAP[serviceId].name; } if (category === "marketing") return "Marketing-Inhalt"; if (category === "externe_medien") return "Externer Inhalt"; return "Inhalt"; } function buildConsentWithEnabledService(category, serviceId) { var baseState = currentConsent || { necessary: true, marketing: false, externe_medien: false, services: {}, }; var services = {}; var existingServices = baseState.services || {}; var knownServiceIds = Object.keys(SERVICE_HOST_MAP); for (var i = 0; i < knownServiceIds.length; i += 1) { var knownId = knownServiceIds[i]; if (knownId in existingServices) { services[knownId] = Boolean(existingServices[knownId]); } else { services[knownId] = Boolean(baseState[SERVICE_HOST_MAP[knownId].category]); } } if (serviceId) { services[serviceId] = true; } var nextState = { ...baseState, necessary: true, services: services, }; if (category && category !== "necessary") { nextState[category] = true; } return nextState; } function enableServiceConsent(category, serviceId) { saveConsent(buildConsentWithEnabledService(category, serviceId)); } function ensureOverlayParent(parent) { if (!(parent instanceof HTMLElement)) return; var computedStyle = window.getComputedStyle(parent); if (computedStyle.position === "static") { parent.style.position = "relative"; setAttributeSafe(parent, OVERLAY_PARENT_STATIC_ATTR, "true"); } } function createIframeOverlay(iframe, category, serviceId, originalSrc) { if (!(iframe instanceof Element) || iframe.tagName !== "IFRAME") return; if (iframe.getAttribute(BLOCKED_OVERLAY_ID_ATTR)) return; var parent = iframe.parentElement; if (!parent) return; ensureOverlayParent(parent); var overlayId = "consent-overlay-" + String(++overlayCounter); setAttributeSafe(iframe, BLOCKED_OVERLAY_ID_ATTR, overlayId); var serviceLabel = getServiceDisplayName(serviceId, category); var overlay = document.createElement("div"); setAttributeSafe(overlay, OVERLAY_FLAG, "true"); setAttributeSafe(overlay, "data-consent-overlay-id", overlayId); overlay.style.position = "absolute"; overlay.style.inset = "0"; overlay.style.display = "flex"; overlay.style.flexDirection = "column"; overlay.style.alignItems = "center"; overlay.style.justifyContent = "center"; overlay.style.gap = "12px"; overlay.style.padding = "24px"; overlay.style.textAlign = "center"; overlay.style.background = "rgb(250 250 250 / 0.98)"; overlay.style.zIndex = "3"; var message = document.createElement("p"); message.textContent = serviceLabel + " ist derzeit blockiert."; message.style.fontSize = "14px"; message.style.fontWeight = "500"; message.style.color = "rgb(32 32 32)"; message.style.margin = "0"; var button = document.createElement("button"); button.type = "button"; button.textContent = serviceLabel + " entsperren"; button.style.border = "0"; button.style.borderRadius = "10px"; button.style.background = "rgb(32 32 32)"; button.style.color = "#fff"; button.style.fontSize = "14px"; button.style.fontWeight = "600"; button.style.padding = "8px 14px"; button.style.cursor = "pointer"; button.addEventListener("click", function () { enableServiceConsent(category, serviceId); }); overlay.appendChild(message); overlay.appendChild(button); var openUrl = iframe.getAttribute("data-consent-open-url") || originalSrc; if (openUrl) { var openLink = document.createElement("a"); openLink.href = openUrl; openLink.target = "_blank"; openLink.rel = "noopener noreferrer"; openLink.textContent = "In neuem Tab öffnen"; openLink.style.fontSize = "12px"; openLink.style.fontWeight = "600"; openLink.style.color = "rgb(32 32 32)"; openLink.style.textDecoration = "none"; overlay.appendChild(openLink); } parent.appendChild(overlay); } function removeIframeOverlay(iframe) { if (!(iframe instanceof Element) || iframe.tagName !== "IFRAME") return; var overlayId = iframe.getAttribute(BLOCKED_OVERLAY_ID_ATTR); if (!overlayId) return; var parent = iframe.parentElement; if (parent) { var selector = "[" + OVERLAY_FLAG + "='true'][data-consent-overlay-id='" + overlayId + "']"; var overlay = parent.querySelector(selector); if (overlay && overlay.parentNode) { overlay.parentNode.removeChild(overlay); } if ( parent.getAttribute(OVERLAY_PARENT_STATIC_ATTR) === "true" && !parent.querySelector("[" + OVERLAY_FLAG + "='true']") ) { parent.style.position = ""; removeAttributeSafe(parent, OVERLAY_PARENT_STATIC_ATTR); } } removeAttributeSafe(iframe, BLOCKED_OVERLAY_ID_ATTR); } function ensureIframeOverlaysForBlockedElements() { if (!uiReady) return; var blockedIframes = document.querySelectorAll( "iframe[" + BLOCKED_FLAG + "='true']" ); for (var i = 0; i < blockedIframes.length; i += 1) { var iframe = blockedIframes[i]; if (!(iframe instanceof Element)) continue; var category = iframe.getAttribute(BLOCKED_CATEGORY_ATTR); var serviceId = iframe.getAttribute(BLOCKED_SERVICE_ATTR); var originalSrc = iframe.getAttribute(BLOCKED_VALUE_ATTR); if (!category || !originalSrc) continue; createIframeOverlay(iframe, category, serviceId, originalSrc); } } function isCategoryAllowed(category) { if (category === "necessary") return true; if (EXACT_PATH) currentConsent = readConsent(); return Boolean(currentConsent && currentConsent[category]); } function isServiceAllowed(serviceId, category) { if (!isCategoryAllowed(category)) return false; if (currentConsent && currentConsent.services && serviceId in currentConsent.services) { return Boolean(currentConsent.services[serviceId]); } return true; } function getServiceForHostname(hostname) { var serviceIds = Object.keys(SERVICE_HOST_MAP); for (var i = 0; i < serviceIds.length; i++) { var svc = SERVICE_HOST_MAP[serviceIds[i]]; for (var j = 0; j < svc.hosts.length; j++) { if (hostMatches(svc.hosts[j], hostname)) { return serviceIds[i]; } } } return null; } function parseHostname(url) { try { return new URL(url, window.location.href).hostname.toLowerCase(); } catch (error) { return ""; } } function hostMatches(pattern, hostname) { var normalizedPattern = String(pattern).toLowerCase(); var withoutWildcard = normalizedPattern.startsWith("*.") ? normalizedPattern.slice(2) : normalizedPattern; return ( hostname === withoutWildcard || hostname.endsWith("." + withoutWildcard) ); } function isHostBlockedByService(hostname) { var serviceIds = Object.keys(SERVICE_HOST_MAP); for (var i = 0; i < serviceIds.length; i++) { var svc = SERVICE_HOST_MAP[serviceIds[i]]; for (var j = 0; j < svc.hosts.length; j++) { if (hostMatches(svc.hosts[j], hostname)) { if (!isServiceAllowed(serviceIds[i], svc.category)) { return svc.category; } return null; } } } return null; } function getCategoryForUrl(url) { var hostname = parseHostname(url); if (!hostname || hostname === window.location.hostname.toLowerCase()) { return null; } var categories = Object.keys(HOST_RULES); for (var i = 0; i < categories.length; i += 1) { var category = categories[i]; var hosts = HOST_RULES[category] || []; for (var j = 0; j < hosts.length; j += 1) { if (hostMatches(hosts[j], hostname)) { return category; } } } return null; } function getBlockedCategory(url) { var hostname = parseHostname(url); if (!hostname || hostname === window.location.hostname.toLowerCase()) { return null; } var serviceBlock = isHostBlockedByService(hostname); if (serviceBlock !== null) return serviceBlock; var category = getCategoryForUrl(url); if (!category) return null; return isCategoryAllowed(category) ? null : category; } function markElementBlocked(element, attributeName, value, category) { if (element.getAttribute(BLOCKED_FLAG) === "true") return; var hostname = parseHostname(value); var serviceId = hostname ? getServiceForHostname(hostname) : null; setAttributeSafe(element, BLOCKED_FLAG, "true"); setAttributeSafe(element, BLOCKED_CATEGORY_ATTR, category); setAttributeSafe(element, BLOCKED_ATTRIBUTE_ATTR, attributeName); setAttributeSafe(element, BLOCKED_VALUE_ATTR, value); if (serviceId) { setAttributeSafe(element, BLOCKED_SERVICE_ATTR, serviceId); } if (element.tagName === "SCRIPT") { var existingType = element.getAttribute("type"); if (existingType) { setAttributeSafe(element, ORIGINAL_TYPE_ATTR, existingType); } setAttributeSafe(element, "type", "text/plain"); removeAttributeSafe(element, attributeName); return; } if (element.tagName === "IFRAME") { setAttributeSafe(element, "src", "about:blank"); if (uiReady) { createIframeOverlay(element, category, serviceId, value); } return; } removeAttributeSafe(element, attributeName); } function tryBlockSource(element, attributeName, value) { if (!value) return false; var category = getBlockedCategory(value); if (!category) return false; markElementBlocked(element, attributeName, String(value), category); return true; } function inspectElement(element) { if (!(element instanceof Element)) return; if ( element.tagName !== "SCRIPT" && element.tagName !== "IFRAME" && element.tagName !== "IMG" ) { return; } var source = element.getAttribute("src"); if (!source) return; tryBlockSource(element, "src", source); } function scanTree(node) { if (!(node instanceof Element)) return; inspectElement(node); var descendants = node.querySelectorAll("script[src], iframe[src], img[src]"); for (var i = 0; i < descendants.length; i += 1) { inspectElement(descendants[i]); } } function cleanupBlockedAttributes(element) { removeAttributeSafe(element, BLOCKED_FLAG); removeAttributeSafe(element, BLOCKED_CATEGORY_ATTR); removeAttributeSafe(element, BLOCKED_SERVICE_ATTR); removeAttributeSafe(element, BLOCKED_ATTRIBUTE_ATTR); removeAttributeSafe(element, BLOCKED_VALUE_ATTR); removeAttributeSafe(element, ORIGINAL_TYPE_ATTR); removeAttributeSafe(element, BLOCKED_OVERLAY_ID_ATTR); } function restoreScript(element, attributeName, value) { var script = document.createElement("script"); for (var i = 0; i < element.attributes.length; i += 1) { var attribute = element.attributes[i]; if ( attribute.name === BLOCKED_FLAG || attribute.name === BLOCKED_CATEGORY_ATTR || attribute.name === BLOCKED_SERVICE_ATTR || attribute.name === BLOCKED_ATTRIBUTE_ATTR || attribute.name === BLOCKED_VALUE_ATTR || attribute.name === ORIGINAL_TYPE_ATTR || attribute.name === attributeName || attribute.name === "type" ) { continue; } script.setAttribute(attribute.name, attribute.value); } var originalType = element.getAttribute(ORIGINAL_TYPE_ATTR); if (originalType) { script.setAttribute("type", originalType); } script.setAttribute(attributeName, value); if (element.parentNode) { element.parentNode.replaceChild(script, element); } } function shouldRestoreElement(element) { var category = element.getAttribute(BLOCKED_CATEGORY_ATTR); if (!category || !isCategoryAllowed(category)) return false; var value = element.getAttribute(BLOCKED_VALUE_ATTR); if (!value) return false; var hostname = parseHostname(value); if (!hostname) return true; var serviceIds = Object.keys(SERVICE_HOST_MAP); for (var i = 0; i < serviceIds.length; i++) { var svc = SERVICE_HOST_MAP[serviceIds[i]]; for (var j = 0; j < svc.hosts.length; j++) { if (hostMatches(svc.hosts[j], hostname)) { return isServiceAllowed(serviceIds[i], svc.category); } } } return true; } function restoreBlockedElement(element) { if (!shouldRestoreElement(element)) return; var attributeName = element.getAttribute(BLOCKED_ATTRIBUTE_ATTR) || "src"; var value = element.getAttribute(BLOCKED_VALUE_ATTR); if (!value) return; if (element.tagName === "SCRIPT") { restoreScript(element, attributeName, value); return; } if (element.tagName === "IFRAME") { removeIframeOverlay(element); } setAttributeSafe(element, attributeName, value); cleanupBlockedAttributes(element); } function releaseBlockedElements() { var blocked = document.querySelectorAll("[" + BLOCKED_FLAG + "='true']"); for (var i = 0; i < blocked.length; i += 1) { var element = blocked[i]; if (element instanceof Element) { restoreBlockedElement(element); } } } Element.prototype.setAttribute = function (name, value) { if (!internalWrite) { var tagName = this.tagName; var normalizedName = String(name).toLowerCase(); if ( (tagName === "SCRIPT" || tagName === "IFRAME" || tagName === "IMG") && normalizedName === "src" && tryBlockSource(this, "src", String(value)) ) { return; } } return nativeSetAttribute.call(this, name, value); }; function patchSrcProperty(prototype) { var descriptor = Object.getOwnPropertyDescriptor(prototype, "src"); if (!descriptor || !descriptor.get || !descriptor.set) return; Object.defineProperty(prototype, "src", { configurable: true, enumerable: descriptor.enumerable, get: function () { return descriptor.get.call(this); }, set: function (value) { if (!internalWrite && tryBlockSource(this, "src", String(value))) { return; } descriptor.set.call(this, value); }, }); } if (typeof HTMLScriptElement !== "undefined") { patchSrcProperty(HTMLScriptElement.prototype); } if (typeof HTMLIFrameElement !== "undefined") { patchSrcProperty(HTMLIFrameElement.prototype); } if (typeof HTMLImageElement !== "undefined") { patchSrcProperty(HTMLImageElement.prototype); } if (typeof window.fetch === "function") { var nativeFetch = window.fetch; window.fetch = function (input, init) { var requestUrl = typeof input === "string" ? input : input && input.url; if (requestUrl && getBlockedCategory(String(requestUrl))) { if (typeof Response === "function") { return Promise.resolve(new Response("", { status: 204 })); } return Promise.resolve(undefined); } return nativeFetch.call(this, input, init); }; } if (typeof navigator.sendBeacon === "function") { var nativeSendBeacon = navigator.sendBeacon.bind(navigator); navigator.sendBeacon = function (url, data) { if (url && getBlockedCategory(String(url))) { return true; } return nativeSendBeacon(url, data); }; } var observer = new MutationObserver(function (mutations) { for (var i = 0; i < mutations.length; i += 1) { var mutation = mutations[i]; if (mutation.type === "childList") { for (var j = 0; j < mutation.addedNodes.length; j += 1) { scanTree(mutation.addedNodes[j]); } } if (mutation.type === "attributes" && mutation.target instanceof Element) { inspectElement(mutation.target); } } }); observer.observe(document.documentElement, { childList: true, subtree: true, attributes: true, attributeFilter: ["src"], }); function refreshConsent() { currentConsent = readConsent(); releaseBlockedElements(); ensureIframeOverlaysForBlockedElements(); } window.addEventListener(UPDATE_EVENT, function (event) { var detail = event && event.detail; if (detail && typeof detail === "object") { currentConsent = detail; releaseBlockedElements(); ensureIframeOverlaysForBlockedElements(); return; } refreshConsent(); }); window.addEventListener(UI_READY_EVENT, function () { uiReady = true; window.__cookieConsentUiReady = true; ensureIframeOverlaysForBlockedElements(); }); window.addEventListener("storage", function (event) { if (event.key === getStorageKey()) { refreshConsent(); } }); scanTree(document.documentElement); releaseBlockedElements(); ensureIframeOverlaysForBlockedElements(); })();