NWZonline – Volltext im Original-Style

// ==UserScript==
// @name         NWZonline – Volltext im Original-Style
// @namespace    https://www.nwzonline.de/
// @version      3.0.0
// @description  Plus-Artikel vollstaendig im Original-Layout: blockiert Piano und neutralisiert die Paywall-Flags in Fusion.globalContent, bevor die Seite rendert. Kein eigener Reader.
// @match        https://www.nwzonline.de/*
// @match        https://nwzonline.de/*
// @run-at       document-start
// @grant        none
// @noframes
// ==/UserScript==

(() => {
  "use strict";

  /* ---------- 1) Piano-Tag blockieren, bevor es laden kann ---------- */

  const BLOCK = /tinypass|piano\.io/i;
  const isBlocked = n => n && n.nodeType === 1 && n.tagName === "SCRIPT" && BLOCK.test(n.src || "");
  function patch(proto, name) {
    const orig = proto && proto[name];
    if (!orig) return;
    proto[name] = function (...args) {
      if (name === "appendChild") return isBlocked(args[0]) ? args[0] : orig.call(this, args[0]);
      if (name === "insertBefore") return isBlocked(args[0]) ? args[0] : orig.call(this, args[0], args[1]);
      const clean = args.filter(a => !isBlocked(a));
      return clean.length ? orig.apply(this, clean) : undefined;
    };
  }
  patch(Node.prototype, "appendChild");
  patch(Node.prototype, "insertBefore");
  [Element.prototype, Document.prototype, DocumentFragment.prototype].forEach(p => patch(p, "append"));

  /* ---------- 2) Paywall-Flags neutralisieren (vor dem Rendern) ---------- */

  function patchGC(gc) {
    try {
      if (gc && typeof gc === "object" && gc.type === "story") {
        gc.isPaid = false;
        gc.isMarkedAsPaid = false;
        gc.allowDynamicPaywall = false;
        gc.isPianoDisabled = true;
      }
    } catch (e) {}
    return gc;
  }
  let _fusion;
  try {
    Object.defineProperty(window, "Fusion", {
      configurable: true,
      get() { return _fusion; },
      set(v) {
        _fusion = v;
        if (v && typeof v === "object") {
          let _gc = patchGC(v.globalContent);
          try {
            Object.defineProperty(v, "globalContent", {
              configurable: true,
              get() { return _gc; },
              set(nv) { _gc = patchGC(nv); }
            });
          } catch (e) {}
        }
      }
    });
  } catch (e) {}

  function getGC() {
    const gc = window.Fusion && window.Fusion.globalContent;
    return gc && gc.type === "story" && Array.isArray(gc.elements) ? gc : null;
  }

  /* ---------- 3) Sicherheitsnetz: Paywall-Reste entfernen, Scroll entsperren ---------- */

  const PW = '.tp-modal,.tp-backdrop,.tp-iframe-wrapper,[class^="tp-"],[id^="tp-"],[class*="ianoWrapper"],iframe[src*="tinypass"],iframe[src*="piano"]';
  function sweep() {
    document.querySelectorAll(PW).forEach(n => n.remove());
    document.querySelectorAll('dialog[open],[role="dialog"]').forEach(n => {
      if (/freischalten|Jetzt abonnieren|Abo abschließen/i.test(n.textContent || "")) n.remove();
    });
    for (const el of [document.body, document.documentElement]) {
      if (!el) continue;
      el.classList.remove("tp-modal-open", "tp-modal-close");
      el.style.removeProperty("overflow");
      el.style.removeProperty("position");
    }
  }
  let pending = false;
  new MutationObserver(muts => {
    let need = false;
    for (const m of muts) {
      if (m.type === "childList" && m.addedNodes.length) { need = true; break; }
      if (m.type === "attributes" && (m.target === document.body || m.target === document.documentElement)) { need = true; break; }
    }
    if (need && !pending) { pending = true; setTimeout(() => { pending = false; sweep(); }, 50); }
  }).observe(document.documentElement, { childList: true, subtree: true, attributes: true, attributeFilter: ["class", "style"] });

  /* ---------- 4) Fallback: fehlenden Text im Original-Container ergaenzen ---------- */

  const esc = s => String(s ?? "").replace(/[&<>"']/g,
    c => ({ "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;", "'": "&#39;" }[c]));
  const plain = s => String(s || "").replace(/<[^>]*>/g, " ").replace(/\s+/g, " ").trim();
  const ALLOW = new Set(["P","BR","B","STRONG","I","EM","U","S","SUB","SUP","A","UL","OL","LI","BLOCKQUOTE","H2","H3","H4","SPAN"]);
  const DROP  = new Set(["SCRIPT","STYLE","IFRAME","OBJECT","EMBED","FORM","LINK","META","NOSCRIPT"]);
  function sanitize(html) {
    const tpl = document.createElement("template");
    tpl.innerHTML = String(html ?? "");
    (function walk(node) {
      for (const el of Array.from(node.children)) {
        walk(el);
        if (DROP.has(el.tagName)) { el.remove(); continue; }
        if (!ALLOW.has(el.tagName)) { el.replaceWith(...el.childNodes); continue; }
        for (const a of Array.from(el.attributes)) {
          if (el.tagName === "A" && a.name === "href" && /^(https?:|mailto:|\/)/i.test(a.value)) continue;
          el.removeAttribute(a.name);
        }
        if (el.tagName === "A") { el.target = "_blank"; el.rel = "noopener noreferrer"; }
      }
    })(tpl.content);
    return tpl.innerHTML;
  }
  function imgUrl(info) {
    if (!info || !info.id || !info.auth) return null;
    const token = info.auth["1"] || Object.values(info.auth)[0];
    return token ? `${location.origin}/resizer/v2/${info.id}.${info.fileExtension || "jpg"}?auth=${token}&quality=80&width=1200` : null;
  }
  function otherNode(e) {
    const t = (e.type || "").toLowerCase();
    if (t === "header") { const h = document.createElement("h2"); h.innerHTML = sanitize(e.text || ""); return h; }
    if (t === "quote") {
      const b = document.createElement("blockquote");
      const parts = (e.elements || []).map(q => typeof q === "string" ? q : (q.text || "")).filter(Boolean);
      const who = [e.author, e.authorDescription].filter(Boolean).join(" ");
      b.innerHTML = parts.map(p => `<p>${sanitize(p)}</p>`).join("") + (who ? `<footer>— ${esc(who)}</footer>` : "");
      return b;
    }
    if (t === "image") {
      const info = e.imageInfo || e, url = imgUrl(info), f = document.createElement("figure");
      if (url) f.innerHTML = `<img src="${esc(url)}" alt="${esc(info.alt || "")}" loading="lazy" style="max-width:100%;height:auto">` + (info.caption ? `<figcaption>${esc(info.caption)}</figcaption>` : "");
      return f;
    }
    if (t === "list") {
      const el = document.createElement(e.list_type === "ordered" ? "ol" : "ul");
      el.innerHTML = (e.items || []).map(i => `<li>${sanitize(i.text || i.content || "")}</li>`).join("");
      return el;
    }
    const p = document.createElement("p"); p.innerHTML = sanitize(e.text || e.content || ""); return p;
  }

  function ensureFull(gc) {
    const art = document.querySelector('article[data-element-selector="article"]');
    if (!art || art.dataset.nwzFull) return;
    const texts = gc.elements.filter(e => e.type === "text" && (e.text || "").trim());
    if (!texts.length) return;
    const probe = plain(texts[texts.length - 1].text).slice(0, 40);
    if (probe && art.textContent.includes(probe)) return; // bereits vollstaendig

    // Container + Absatz-Vorlage aus dem bereits gerenderten Text finden
    let container = art, tmpl = null;
    for (const p of art.querySelectorAll("p")) {
      const pt = plain(p.textContent);
      if (pt.length > 40 && texts.some(e => plain(e.text).slice(0, 40) === pt.slice(0, 40))) {
        container = p.parentElement; tmpl = p; break;
      }
    }
    const domText = plain(container.textContent);
    const frag = document.createDocumentFragment();
    let started = false;
    for (const e of gc.elements) {
      if (e.type === "text") {
        const t = plain(e.text);
        if (!started) { if (t && domText.includes(t.slice(0, 40))) continue; started = true; }
        const p = tmpl ? tmpl.cloneNode(false) : document.createElement("p");
        p.innerHTML = sanitize(e.text || "");
        frag.appendChild(p);
      } else if (started && !["piano", "ad", "newsletterad", "moreitems"].includes((e.type || "").toLowerCase())) {
        frag.appendChild(otherNode(e));
      }
    }
    container.appendChild(frag);
    art.dataset.nwzFull = "1";
  }

  /* ---------- 5) Timing / SPA-Navigation ---------- */

  let checkedId = null, timers = [];
  setInterval(() => {
    const gc = getGC();
    if (!gc) return;
    const id = gc._id || gc.canonicalUrl || location.href;
    if (id === checkedId) return;
    checkedId = id;
    timers.forEach(clearTimeout);
    timers = [2500, 5000, 8000].map(ms => setTimeout(() => { const g = getGC(); if (g) ensureFull(g); }, ms));
  }, 800);
})();