// ==UserScript==
// @name 百度文库净化·下载·解禁·VIP
// @version 0.22
// @description 请勿安装，仅提供更新
// @author Hyun
// @license MIT
// @match *://wenku.baidu.com/*
// @match *://wk.baidu.com/*
// @icon https://www.baidu.com/favicon.ico
// @connect bdimg.com
// @grant unsafeWindow
// @grant GM.xmlHttpRequest
// @run-at document-start
// @namespace https://greasyfork.org/users/718868
// ==/UserScript==
// 文档净化
(function () {
'use strict';
// 注册个 MutationObserver，根治各种垃圾弹窗
let count = 0;
const blackListSelector = [
'.vip-pay-pop-v2-wrap',
'.reader-pop-manager-view-containter',
'.fc-ad-contain',
'.shops-hot',
'.video-rec-wrap',
'.pay-doc-marquee',
'.card-vip',
'.vip-privilege-card-wrap',
'.doc-price-voucher-wrap',
'.vip-activity-wrap-new',
'.creader-root .hx-warp',
'.hx-recom-wrapper',
'.hx-bottom-wrapper',
'.hx-right-wrapper.sider-edge'
]
const killTarget = (item) => {
if (item.nodeType !== Node.ELEMENT_NODE) return false;
let el = item;
if (blackListSelector.some(i => (item.matches(i) || (el = item.querySelector(i)))))
el?.remove(), count++;
return true
}
const observer = new MutationObserver((mutationsList) => {
for (let mutation of mutationsList) {
killTarget(mutation.target)
for (const item of mutation.addedNodes) {
killTarget(item)
}
}
});
observer.observe(document, { childList: true, subtree: true });
window.addEventListener("load", () => {
console.log(`[-] 文库净化：共清理掉 ${count} 个弹窗~`);
});
})();
// 启用 VIP，解锁继续阅读
(function () {
'use strict';
let pageData, pureViewPageData;
Object.defineProperty(unsafeWindow, 'pageData', {
set: v => pageData = v,
get() {
if (!pageData) return pageData;
// 启用 VIP
if('vipInfo' in pageData) {
pageData.vipInfo.global_svip_status = 1;
pageData.vipInfo.global_vip_status = 1;
pageData.vipInfo.isVip = 1;
pageData.vipInfo.isWenkuVip = 1;
}
if ('readerInfo' in pageData) {
if (pageData?.readerInfo?.htmlUrls?.json) {
pageData.readerInfo.showPage = pageData.readerInfo.htmlUrls.json.length;
}
// 解禁继续阅读 Step 1
pageData.readerInfo.interceptPage = pageData.readerInfo.page;
pageData.readerInfo.goOnReadAction = 1;
}
if ('appUniv' in pageData) {
// 取消百度文库对谷歌、搜狗浏览器 referrer 的屏蔽
pageData.appUniv.blackBrowser = [];
// 隐藏 APP 下载按钮
pageData.viewBiz.docInfo.needHideDownload = true;
}
return pageData
}
})
Object.defineProperty(unsafeWindow, 'pureViewPageData', {
set: v => pureViewPageData = v,
get() {
if (!pureViewPageData) return pureViewPageData;
// 去除水印，允许继续阅读
if('customParam' in pureViewPageData) {
pureViewPageData.customParam.noWaterMark = 1;
pureViewPageData.customParam.visibleFoldPage = 1;
}
if('readerInfo2019' in pureViewPageData) {
pureViewPageData.readerInfo2019.freePage = pureViewPageData.readerInfo2019.page;
}
return pureViewPageData
}
})
// 解禁继续阅读 Step 2
Object.defineProperty(document, 'referrer', {get:()=>'https://www.baidu.com/link'})
})();
// PDF 下载
(function () {
'use strict';
// 拿到阅读器的 Vue 实例
// https://github.com/EHfive/userscripts/tree/master/userscripts/enbale-vue-devtools
function observeVueRoot(callbackVue) {
const checkVue2Instance = (target) => {
const vue = target && target.__vue__
return !!(
vue
&& (typeof vue === 'object')
&& vue._isVue
&& (typeof vue.constructor === 'function')
)
}
const vue2RootSet = new WeakSet();
const observer = new MutationObserver(
(mutations, observer) => {
const disconnect = observer.disconnect.bind(observer);
for (const { target } of mutations) {
if (!target) {
return
} else if (checkVue2Instance(target)) {
const inst = target.__vue__;
const root = inst.$parent ? inst.$root : inst;
if (vue2RootSet.has(root)) {
// already callback, continue loop
continue
}
vue2RootSet.add(root);
callbackVue(root, disconnect);
}
}
}
);
observer.observe(document, {
attributes: true,
subtree: true,
childList: true
});
return observer
}
const creaderReady = Promise.race([new Promise(resolve => {
observeVueRoot((el, disconnect) => {
while (el.$parent) {
// find base Vue
el = el.$parent
}
console.debug('base vue:', el);
const findCreader = (root, selector) => {
if (!root) return null;
if (root?.$el?.nodeType === Node.ELEMENT_NODE && 'creader' in root && 'renderPages' in root.creader) return root.creader;
for (const child of root.$children) {
let found = findCreader(child, selector);
if (found) return found;
}
return null;
}
if (unsafeWindow['__creader__'] || (unsafeWindow['__creader__'] = findCreader(el))) {
disconnect();
resolve(unsafeWindow['__creader__']);
}
});
}), new Promise((_, reject) => setTimeout(reject, 5000))]);
///////////////////////////////////////////////////////////////////////////////////////////////
const loadScript = url => new Promise((resolve, reject) => {
const removeWrap = (func, ...args) => {
if (script.parentNode) script.parentNode.removeChild(script);
return func(...args)
}
const script = document.createElement('script');
script.src = url;
script.onload = removeWrap.bind(null, resolve);
script.onerror = removeWrap.bind(null, reject);
document.head.appendChild(script);
})
const loadJsPDF = async () => {
if (unsafeWindow.jspdf) return unsafeWindow.jspdf;
await loadScript('https://cdn.staticfile.org/jspdf/2.5.1/jspdf.umd.min.js');
return unsafeWindow.jspdf;
}
creaderReady.then(async creader => {
const showStatus = (text='', progress=-1) => {
document.querySelector('.s-top.s-top-status').classList.add('show');
if(text) document.querySelector('.s-panel .s-text').innerHTML = text;
if (progress >= 0) {
progress = Math.min(progress, 100);
document.querySelector('.s-panel .s-progress').style.width = `${Math.floor(progress)}%`;
document.querySelector('.s-panel .s-progress-text').innerHTML = `${Math.floor(progress)}%`;
}
}
const hideStatus = () => {
document.querySelector('.s-top.s-top-status').classList.remove('show');
}
let lastMessageTimer;
const showMessage = (msg, time=3000) => {
const msgEl = document.querySelector('.s-top.s-top-message');
msgEl.classList.add('show');
document.querySelector('.s-top.s-top-message .s-message').innerHTML = msg;
clearTimeout(lastMessageTimer);
lastMessageTimer = setTimeout(() => msgEl.classList.remove('show'), time);
}
const loadImage = (url) => new Promise(async (resolve, reject) => {
if (!url) {
resolve(null);
return;
}
let img = await request('GET', url, null, 'blob');
let imgEl = document.createElement('img');
imgEl.onload = () => {
resolve(imgEl);
}
imgEl.onabort = imgEl.onerror = reject;
imgEl.src = URL.createObjectURL(img);
})
const drawNode = async (doc, page, node) => {
if (node.type == 'word') {
for (let font of node.fontFamily) {
font = /['"]?([^'"]+)['"]?/.exec(font)
if (!font || page.customFonts.indexOf(font[1]) === -1) continue;
doc.setFont(font[1], node.fontStyle);
break;
}
doc.setTextColor(node.color);
doc.setFontSize(node.fontSize);
const options = {
charSpace: node.letterSpacing,
baseline: 'top'
};
const transform = new doc.Matrix(
node.matrix?.a ?? node.scaleX,
node.matrix?.b ?? 0,
node.matrix?.c ?? 0,
node.matrix?.d ?? node.scaleY,
node.matrix?.e ?? 0,
node.matrix?.f ?? 0);
if (node.useCharRender) {
for (const char of node.chars)
doc.text(char.text, char.rect.left, char.rect.top, options, transform);
} else {
doc.text(node.content, node.pos.x, node.pos.y, options, transform);
}
} else if (node.type == 'pic') {
let img = page._pureImg;
if (!img) {
console.debug('[+] page._pureImg is undefined, loading...');
img = await loadImage(node.src);
}
if (!('x1' in node.pos)) {
node.pos.x0 = node.pos.x1 = node.pos.x;
node.pos.y1 = node.pos.y2 = node.pos.y;
node.pos.x2 = node.pos.x3 = node.pos.x + node.pos.w;
node.pos.y0 = node.pos.y3 = node.pos.y + node.pos.h;
}
const canvas = document.createElement('canvas');
const [w, h] = [canvas.width, canvas.height] = [node.pos.x2 - node.pos.x1, node.pos.y0 - node.pos.y1];
const ctx = canvas.getContext('2d');
if (node.pos.opacity && node.pos.opacity !== 1) ctx.globalAlpha = node.pos.opacity;
if (node.scaleX && node.scaleX !== 1) ctx.scale(node.scaleX, node.scaleY);
if (node.matrix) ctx.transform(node.matrix.a ?? 1, node.matrix.b ?? 0, node.matrix.c ?? 0, node.matrix.d ?? 1, node.matrix.e ?? 0, node.matrix.f ?? 0);
ctx.drawImage(img, node.picPos.ix, node.picPos.iy, node.picPos.iw, node.picPos.ih, 0, 0, node.pos.w, node.pos.h);
doc.addImage(canvas, 'PNG', node.pos.x1, node.pos.y1, w, h);
canvas.remove();
}
}
const request = (method, url, data, responseType = 'text') => new Promise((resolve, reject) => {
GM.xmlHttpRequest({
method,
url,
data,
responseType,
onerror: reject,
ontimeout: reject,
onload: (response) => {
if (response.status >= 200 && response.status < 300) {
resolve(responseType === 'text' ? response.responseText : response.response);
} else {
reject(new Error(response.statusText));
}
}
});
});
const loadFont = async (doc, page) => {
const apiBase = 'https://wkretype.bdimg.com/retype';
let params = ["pn=" + page.index, "t=ttf", "rn=1", "v=" + page.readerInfo.pageInfo.version].join("&");
let ttf = page.readerInfo.ttfs.find(ttf => ttf.pageIndex === page.index)
if (!ttf) return;
let resp = await request('GET', apiBase + "/pipe/" + page.readerInfo.storeId + "?" + params + ttf.params)
if (!resp) return;
resp = resp.replace(/[\n\r ]/g, '');
let fonts = [];
let blocks = resp.matchAll(/@font-face{[^{}]+}/g);
for (const block of blocks) {
const base64 = block[0].match(/url\(["']?([^"']+)["']?\)/);
const name = block[0].match(/font-family:["']?([^;'"]+)["']?;/);
const style = block[0].match(/font-style:([^;]+);/);
const weight = block[0].match(/font-weight:([^;]+);/);
if (!base64 || !name) throw new Error('failed to parse font');
fonts.push({
name: name[1],
style: style ? style[1] : 'normal',
weight: weight ? weight[1] : 'normal',
base64: base64[1]
})
}
for (const font of fonts) {
doc.addFileToVFS(`${font.name}.ttf`, font.base64.slice(font.base64.indexOf(',') + 1));
doc.addFont(`${font.name}.ttf`, font.name, font.style, font.weight);
}
}
const downloadPDF = async (pageRange = [...Array(creader.readerDocData.page).keys()]) => {
const version = 6;
showStatus('正在加载', 0);
// 强制加载所有页面
creader.loadNextPage(Infinity, true);
console.debug('[+] pages:', creader.renderPages);
const jspdf = await loadJsPDF();
let doc;
for (let i = 0; i < pageRange.length; i++) {
if(pageRange[i] >= creader.renderPages.length) {
console.warn('[!] pageRange[i] >= creader.renderPages.length, skip...');
continue;
}
showStatus('正在准备', ((i + 1) / pageRange.length) * 100);
const page = creader.renderPages[pageRange[i]];
// 缩放比例设为 1
page.pageUnDamageScale = page.pageDamageScale = () => 1;
if (creader.readerDocData.readerType === 'html_view')
await page.loadXreaderContent()
if (creader.readerDocData.readerType === 'txt_view')
await page.loadTxtContent()
if (['new_view', 'xmind_view'].includes(creader.readerDocData.readerType)) {
page.readerInfo = await page.readerInfoDataSource.requestIfNeed(i);
page.parsePPT();
}
if (page.readerInfo.pageInfo.version !== version) {
throw new Error(`脚本已失效： 文库版本号=${page.readerInfo.pageInfo.version}, 脚本版本号=${version}`);
}
const pageSize = [page.readerInfo.pageInfo.width, page.readerInfo.pageInfo.height]
if (!doc) {
doc = new jspdf.jsPDF(pageSize[0] < pageSize[1] ? 'p' : 'l', 'pt', pageSize);
} else {
doc.addPage(pageSize);
}
showStatus('正在下载图片');
page._pureImg = await loadImage(page.picSrc);
showStatus('正在加载字体');
await loadFont(doc, page);
showStatus('正在绘制');
for (const node of page.nodes) {
await drawNode(doc, page, node);
}
if(page._pureImg?.src) URL.revokeObjectURL(page._pureImg.src);
page._pureImg?.remove();
}
doc.save(`${unsafeWindow?.pageData?.title?.replace(/ - 百度文库$/, '') ?? 'export'}.pdf`);
}
// 添加需要用到的样式
async function injectUI() {
const pdfButton = `<div class="s-btn-pdf"><svg class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1991" width="24" height="24"><path d="M821.457602 118.382249H205.725895c-48.378584 0-87.959995 39.583368-87.959996 87.963909v615.731707c0 48.378584 39.581411 87.959995 87.959996 87.959996h615.733664c48.380541 0 87.961952-39.581411 87.961952-87.959996V206.346158c-0.001957-48.378584-39.583368-87.963909-87.963909-87.963909zM493.962468 457.544987c-10.112054 32.545237-21.72487 82.872662-38.806571 124.248336-8.806957 22.378397-8.380404 18.480717-15.001764 32.609808l5.71738-1.851007c58.760658-16.443827 99.901532-20.519564 138.162194-27.561607-7.67796-6.06371-14.350194-10.751884-19.631237-15.586807-26.287817-29.101504-35.464584-34.570387-70.440002-111.862636v0.003913z m288.36767 186.413594c-7.476424 8.356924-20.670227 13.191847-40.019704 13.191847-33.427694 0-63.808858-9.229597-107.79277-31.660824-75.648648 8.356924-156.097 17.214754-201.399704 31.729308-2.199293 0.876587-4.832967 1.759043-7.916674 3.077836-54.536215 93.237125-95.031389 132.767663-130.621199 131.19646-11.286054-0.49895-27.694661-7.044-32.973748-10.11988l-6.52157-6.196764-2.29517-4.353583c-3.07588-7.91863-3.954423-15.395054-2.197337-23.751977 4.838837-23.309771 29.907651-60.251638 82.686779-93.237126 8.356924-6.159587 27.430511-15.897917 45.020944-24.25484 13.311204-21.177004 19.45905-34.744531 36.341171-72.259702 19.102937-45.324228 36.505531-99.492589 47.500041-138.191543v-0.44025c-16.267727-53.219378-25.945401-89.310095-9.67376-147.80856 3.958337-16.71189 18.46702-33.864031 34.748444-33.864031h10.552304c10.115967 0 19.791684 3.520043 26.829814 10.552304 29.029107 29.031064 15.39114 103.824649 0.8805 162.323113-0.8805 2.63563-1.322707 4.832967-1.761 6.153717 17.59239 49.697378 45.400538 98.774492 73.108895 121.647926 11.436717 8.791304 22.638634 18.899444 36.71098 26.814161 19.791684-2.20125 37.517128-4.11487 55.547812-4.11487 54.540128 0 87.525615 9.67963 100.279169 30.351814 4.400543 7.034217 6.595923 15.389184 5.281043 24.1844-0.44025 10.996467-4.39663 21.112434-12.31526 29.031064z m-27.796407-36.748157c-4.394673-4.398587-17.024957-16.936907-78.601259-16.936907-3.073923 0-10.622744-0.784623-14.57521 3.612007 32.104987 14.072347 62.830525 24.757704 83.058545 24.757703 3.083707 0 5.72325-0.442207 8.356923-0.876586h1.759044c2.20125-0.8805 3.520043-1.324663 3.960293-5.71738-0.87463-1.324663-1.757087-3.083707-3.958336-4.838837z m-387.124553 63.041845c-9.237424 5.27713-16.71189 10.112054-21.112433 13.634053-31.226444 28.586901-51.018128 57.616008-53.217422 74.331812 19.789727-6.59788 45.737084-35.626987 74.329855-87.961952v-0.003913z m125.574957-297.822284l2.197336-1.761c3.079793-14.072347 5.232127-29.189554 7.87167-38.869184l1.318794-7.036174c4.39663-25.070771 2.71781-39.720334-4.76057-50.272637l-6.59788-2.20125a57.381208 57.381208 0 0 0-3.079794 5.27713c-7.474467 18.47289-7.063567 55.283661 3.0524 94.865072l-0.001956-0.001957z" fill="currentColor" p-id="1992"></path></svg></div>`
const statusOverlay = `<div class="s-top s-top-status"><div class="s-panel"><div class="s-progress-wrapper"><div class="s-progress"></div></div><div class="s-status" style=""><div class="s-text" style="">正在加载...</div><div class="s-progress-text">0%<div></div></div></div></div></div>`;
const messageOverlay = `<div class="s-top s-top-message"><div class="s-message">testtest</div></div>`;
document.body.insertAdjacentHTML('afterbegin', statusOverlay);
document.body.insertAdjacentHTML('afterbegin', messageOverlay);
document.querySelector('.toolbar-core-btn.core-btn-wrap div, .toolbar-core-btn.core-btn-wrapper')?.insertAdjacentHTML('beforeend', pdfButton);
document.head.appendChild(document.createElement('style')).innerHTML = `
.s-btn-pdf {
height: 40px;
margin-left: 7px;
vertical-align: middle;
display: inline-block;
padding: 0 4px;
box-sizing: border-box;
border-radius: 4px;
color: white;
background-color: #964aff;
transition: all 0.2s;
}
.core-btn-wrapper .s-btn-pdf {
vertical-align: top;
}
.s-btn-pdf:hover {
background-color: #6c32bc;
cursor: pointer;
}
.s-top {
position: fixed;
top: 0;
left: 0;
bottom: 0;
right: 0;
z-index: 2000;
padding-top: 40vh;
display: none;
}
.s-top.s-top-message {
text-align: center;
}
.s-message {
background-color: #000000aa;
color: white;
padding: 8px 14px;
text-align: center;
font-size: 18px;
border-radius: 6px;
display: inline-block;
}
.s-top.s-top-status {
z-index: 1000;
cursor: wait;
background-color: rgba(0, 0, 0, 0.4);
backdrop-filter: blur(10px) saturate(1.8);
}
.s-top.show {
display: block;
}
.s-panel {
background: white;
width: 90%;
max-width: 480px;
border-radius: 12px;
padding: 14px 24px;
margin: 0 auto;
}
.s-progress-wrapper {
height: 24px;
border-radius: 12px;
width: 100%;
background-color: #eeeff3;
overflow: hidden;
margin-bottom: 12px;
}
.s-progress {
background-color: #964AFF;
height: 24px;
width: 0;
transition: width 0.2s ease;
}
.s-status {
display: flex;
font-size: 14px;
}
.s-text {
flex-grow: 1;
color: #5f5f5f;
}
.s-progress-text {
color: #964aff;
font-weight: bold;
}
`;
}
injectUI();
const exportPDF = async (...args) => {
try {
await downloadPDF(...args);
showMessage(`已成功导出，共计 ${creader.readerDocData.page} 页~`);
} catch (error) {
console.error('[x] failed to export:', error);
showMessage('导出失败：'+error?.message ?? error);
} finally {
hideStatus();
}
}
document.querySelector('.s-btn-pdf').onclick = ()=>exportPDF();
unsafeWindow['downloadPDF'] = exportPDF;
}).catch(e => {
console.error('[x] failed to find creader:', e);
});
})();
