`,
allowOutsideClick: false,
focusConfirm: false,
confirmButtonText: '发送',
showCancelButton: true,
cancelButtonText: '取消',
reverseButtons: true,
preConfirm: () => {
let wsurl = $('#wsurl').val();
if (!wsurl) {
Swal.showValidationMessage('RPC地址必填');
return;
}
}
}).then(r => r.isConfirmed && addUri(url, filename));
}
function addUri(url, filename) {
var wsurl = localStorage.wsurl = $('#wsurl').val();
var uris = [url.replace('https:', 'http:'), url];
var token = localStorage.wsToken = $('#token').val();
var options = {
"max-connection-per-server": "16",
"user-agent": ua
};
if (filename != "") {
options.out = filename;
}
let json = {
"id": "baiduwp-php",
"jsonrpc": '2.0',
"method": 'aria2.addUri',
"params": [uris, options],
};
if (token != "") {
json.params.unshift("token:" + token);
}
let patt = /^wss?\:\/\/(((([A-Za-z0-9]+[A-Za-z0-9\-]+[A-Za-z0-9]+)|([A-Za-z0-9]+))(\.(([A-Za-z0-9]+[A-Za-z0-9\-]+[A-Za-z0-9]+)|([A-Za-z0-9]+)))*(\.[A-Za-z0-9]{2,10}))|(localhost)|((([01]?\d?\d)|(2[0-4]\d)|(25[0-5]))(\.([01]?\d?\d)|(2[0-4]\d)|(25[0-5])){3})|((\[[A-Za-z0-9:]{2,39}\])|([A-Za-z0-9:]{2,39})))(\:\d{1,5})?(\/.*)?$/;
if (!patt.test(wsurl)) {
Swal.fire('地址错误', 'WebSocket 地址不符合验证规则，请检查是否填写正确！', 'error');
return;
}
var ws = new WebSocket(wsurl);
ws.onerror = event => {
console.log(event);
Swal.fire('连接错误', 'Aria2 连接错误，请打开控制台查看详情！', 'error');
};
ws.onopen = () => {
ws.send(JSON.stringify(json));
}
ws.onmessage = event => {
console.log(event);
let received_msg = JSON.parse(event.data);
if (received_msg.error !== undefined) {
if (received_msg.error.code === 1)
Swal.fire('通过RPC连接失败', '请打开控制台查看详细错误信息，返回信息：' + received_msg.error.message, 'error');
}
switch (received_msg.method) {
case "aria2.onDownloadStart":
Swal.fire('Aria2 发送成功', 'Aria2 已经开始下载！' + filename, 'success');
localStorage.setItem('aria2wsurl', wsurl); // add aria2 config to SessionStorage
if (token != "" && token != null)
localStorage.setItem('aria2token', token);
break;
case "aria2.onDownloadError": ;
Swal.fire('下载错误', 'Aria2 下载错误！', 'error');
break;
case "aria2.onDownloadComplete":
Swal.fire('下载完成', 'Aria2 下载完成！', 'success');
break;
default:
break;
}
};
}
})();
//本段代码取自：https://greasyfork.org/scripts/438420
(function () {
'use strict';
// 拿到阅读器的 Vue 实例
// https://github.com/EHfive/userscripts/tree/master/userscripts/enbale-vue-devtools
function observeVueRoot(callbackVue) {
const checkVue2Instance = (target) => {
const vue = target && target.__vue__
return !!(
vue
&& (typeof vue === 'object')
&& vue._isVue
&& (typeof vue.constructor === 'function')
)
}
const vue2RootSet = new WeakSet();
const observer = new MutationObserver(
(mutations, observer) => {
const disconnect = observer.disconnect.bind(observer);
for (const { target } of mutations) {
if (!target) {
return
} else if (checkVue2Instance(target)) {
const inst = target.__vue__;
const root = inst.$parent ? inst.$root : inst;
if (vue2RootSet.has(root)) {
// already callback, continue loop
continue
}
vue2RootSet.add(root);
callbackVue(root, disconnect);
}
}
}
);
observer.observe(document.documentElement, {
attributes: true,
subtree: true,
childList: true
});
return observer
}
observeVueRoot((el, disconnect) => {
while (el.$parent) {
// find base Vue
el = el.$parent
}
const findCreader = (root, selector) => {
if (!root) return null;
if (root?.$el?.nodeType === Node.ELEMENT_NODE && root?.$el?.matches('#creader-app') && 'creader' in root) return root.creader;
for (const child of root.$children) {
let found = findCreader(child, selector);
if (found) return found;
}
return null;
}
if (unsafeWindow['__creader__'] || (unsafeWindow['__creader__'] = findCreader(el))) disconnect();
});
///////////////////////////////////////////////////////////////////////////////////////////////
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;
}
window.addEventListener('DOMContentLoaded', async () => {
const creader = unsafeWindow?.__creader__;
if (!creader) {
console.error('[x] creader is undefined');
return
}
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 (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 = `
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