百度文库、淘豆网、豆丁网、道客巴巴、原创力文档解析下载功能 【保持原格式】界面简洁，脚本仅限学习.
// ==UserScript==
// @name 百度文库下载器-支持百度文库、淘豆网、豆丁网、道客巴巴、原创力文档
// @version 2.0.2
// @namespace http://bdwk.gg999.top
// @description 百度文库、淘豆网、豆丁网、道客巴巴、原创力文档解析下载功能 【保持原格式】界面简洁，脚本仅限学习.
// @author waahah
// @antifeature membership 淘豆网及豆丁网和道客巴巴等可直接导出PDF
// @requi
// @match *://wenku.baidu.com/view/*
// @match *://wenku.baidu.com/tfview/*
// @match *://wenku.baidu.com/link?url*
// @match *://wenku.baidu.com/share/*
// @match *://www.doc88.com/p-*
// @match *://www.docin.com/p-*
// @match *://jz.docin.com/p-*
// @match *://www.taodocs.com/p-*
// @match *://file.taodocs.com/p-*
// @match *://max.book118.com/html/*
// @license Apache-2.0
// @icon data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='24' height='24'%3E%3Cpath fill='none' d='M0 0h24v24H0z'/%3E%3Cpath d='M13 13v5.585l1.828-1.828 1.415 1.415L12 22.414l-4.243-4.242 1.415-1.415L11 18.585V13h2zM12 2a7.001 7.001 0 0 1 6.954 6.194 5.5 5.5 0 0 1-.953 10.784v-2.014a3.5 3.5 0 1 0-1.112-6.91 5 5 0 1 0-9.777 0 3.5 3.5 0 0 0-1.292 6.88l.18.03v2.014a5.5 5.5 0 0 1-.954-10.784A7 7 0 0 1 12 2z'/%3E%3C/svg%3E
// @grant unsafeWindow
// @grant GM_openInTab
// @grant GM.openInTab
// @grant GM_getValue
// @grant GM.getValue
// @grant GM_setValue
// @grant GM.setValue
// @grant GM_xmlhttpRequest
// @grant GM.xmlHttpRequest
// @grant GM_registerMenuCommand
// ==/UserScript==
(function () {
/**
* 遵循开源协议,转载请注明出处谢谢
*基于文库下载器修改
*/
'use strict';
$(function () {
let webUrl = window.location.href;
let webUrl2;
const path = window.location.pathname.split("/")[1];
const host = location.host;
const tfpath = location.href.split("/");
const title = document.title.split(' - ')[0];
const InterfaceList = [
{ "host": "wkdownload", "url": "http://wen.gg999.top/?url=" },
{ "host": "wenku.baidu.com", "func": "bdwk()", "el": "bdwk_ele" },
{ "host": "www.doc88.com", "func": "doc()", "el": "doc_ele" },
{ "host": "www.docin.com", "func": "docin()", "el": "docin_ele" },
{ "host": "jz.docin.com", "func": "docin()", "el": "docin_ele" },
{ "host": "www.taodocs.com", "func": "taodou()", "el": "taodou_ele" },
{ "host": "file.taodocs.com", "func": "taodou()", "el": "taodou_ele" },
{ "host": "max.book118.com", "func": "book118()", "el": "book118_ele" }
]
function GMxmlhttpRequest(obj) {
if (typeof GM_xmlhttpRequest === "function") {
GM_xmlhttpRequest(obj);
}
else { GM.xmlhttpRequest(obj); }
}
function GMopenInTab(url, open_in_background) {
if (typeof GM_openInTab === "function") {
GM_openInTab(url, open_in_background);
}
else { GM.openInTab(url, open_in_background); }
}
const after = obj => {
return obj.replace('/view/', '/share/').replace('.html', '') + '?share_api=1&width=800';
}
const css = css => {
const myStyle = document.createElement('style');
myStyle.textContent = css;
const doc = document.head || document.documentElement;
doc.appendChild(myStyle);
}
css(`#zuihuitao {cursor:pointer; position:fixed; top:100px; left:0px; width:0px; z-index:2147483647; font-size:12px; text-align:left;}
#zuihuitao .logo { position: absolute;right: 0; width: 1.375rem;padding: 10px 2px;text-align: center;color: #fff;cursor: auto;border-radius: 0 4px 4px 0;transform: translate3d(100%, 5%, 0);background: deepskyblue;}
#zuihuitao .die { position:absolute; left:28px; top:0; text-align:center;background-color:#54be99; border:1px solid gray;}
#zuihuitao .die li{font-size:12px; color:#fff; text-align:center; width:60px; line-height:21px; float:left; border:1px solid gray;border-radius: 6px 6px 6px 6px; padding:0 4px; margin:4px 2px;}
#zuihuitao .die li:hover{color:#fff;background:#FE2E64;}
@media print {body {display: block !important;}}
*{-webkit-user-select: text; -moz-user-select: text; -ms-user-select: text; user-select: text;}
.add{background-color:#FE2E64;}
.btn-success{position: fixed;font-weight: 400;color: #fff;background-color: #28a745;border-color: #28a745;text-align: center;vertical-align: middle;border: 1px solid transparent;padding: .375rem .75rem;font-size: 1rem;line-height: 1.5;border-radius: .25rem; z-index:2147483647;cursor: pointer;}`);
const html = $(`<div id='zuihuitao'>
<div class='die' style="border-radius: 10px;">
<div style='display:flex;'>
<div style='width:128px; padding:0px 0;'>
<br>
<div style='font-size:16px; text-align:center; color:#fff; line-height:21px;'>某度文库下载</div>
<ul style='margin:0 24px;'>
<li id="li0">下载</li>
<div style='clear:both;'></div>
</ul>
<br>
<div style='font-size:16px; text-align:center; color:#fff; line-height:21px;'>其它文库下载</div>
<ul style='margin:0 25px;'>
<li id="li2">导出文档为PDF</li>
<li id="li3">自动展开此文档</li>
<div style='clear:both;'></div>
</ul>
<br>
</div>`);
webUrl2 = after(webUrl);
$("body").append(html);
$(".item_text").on("mouseover", () => {
$(".die").show();
});
$(".item_text").on("mouseout", () => {
$(".die").hide();
});
console.log(document.lastModified);
if (path == "link") {
const base_url = "https://wenku.baidu.com/user/interface/layerpop?act=get&platform=pc&layer_id=8";
const xhttp = new XMLHttpRequest();
xhttp.open("GET", base_url);
xhttp.send(null);
xhttp.onreadystatechange = function () {
if (this.readyState == 4 && this.status == 200) {
console.log('success');
let datas = xhttp.responseText;
//console.log(xhttp.responseText);
datas = JSON.parse(datas);
console.log(datas);
const have = datas.data[8].data.pageInfo;
if (have !== undefined) {
const url = have.referer;
console.log(url);
webUrl = url;
webUrl2 = after(url);
} else {
console.log('用户已登录账号 url为空,使用方案二');
const pageData = document.querySelector("body > script:nth-child(5)").innerText;
//console.log(pageData);
const DocId = pageData.indexOf('showDocId') + 12;
const StoreId = pageData.indexOf('showStoreId') - 3;
const showDocId = pageData.slice(DocId, StoreId);
const url = tfpath[0] + "//" + tfpath[2] + '/view/' + showDocId + ".html";
console.log(url);
webUrl = url;
webUrl2 = after(url);
}
}
}
}
if (path == "tfview") {
const tfurl = tfpath[0] + "//" + tfpath[2] + "/view/" + tfpath[4];
const tfurl2 = after(tfurl);
console.log(tfurl);
webUrl = tfurl;
webUrl2 = tfurl2;
}
const sleep = ms => {
return new Promise(resolve => setTimeout(resolve, ms));
}
const taodou_zhankai = () => {
if (host == InterfaceList[5].host) {
if (typeof inpmv != undefined) {
let btn = document.querySelector('.moreBtn.goBtn span');
if (btn) {
btn.click();
}
}
}
}
const share = () => {
//console.log(webUrl);
let FPS = 1000;
let retime = setInterval(function () {
let ph = document.body.scrollHeight;
$(window).scrollTop(FPS, { behavior: 'smooth' });
//ph = document.body.scrollHeight;
FPS = FPS + 1000;
taodou_zhankai();
if (FPS > ph) {
clearInterval(retime);
/*setTimeout(function () {
window.print();
$(".logo").show();
}, 500);
*/
}
}, 500)
}
const downloadPDF = (canvas, pdfName) => {
/*
window.scrollTo(0, 0);
let eleW = ele.offsetWidth; // 获得该容器的宽
let eleH = ele.offsetHeight; // 获得该容器的高
let eleOffsetTop = ele.offsetTop; // 获得该容器到文档顶部的距离
let eleOffsetLeft = ele.offsetLeft; // 获得该容器到文档最左的距离
var canvas = document.createElement("canvas");
var abs = 0;
let win_in = document.documentElement.clientWidth || document.body.clientWidth; // 获得当前可视窗口的宽度（不包含滚动条）
let win_out = window.innerWidth; // 获得当前窗口的宽度（包含滚动条）
if (win_out > win_in) {
// abs = (win_o - win_i)/2; // 获得滚动条长度的一半
abs = (win_out - win_in) / 2; // 获得滚动条宽度的一半
// console.log(a, '新abs');
}
canvas.width = eleW * 2; // 将画布宽&&高放大两倍
canvas.height = eleH * 2;
var context = canvas.getContext("2d");
context.scale(2, 2);
context.translate(-eleOffsetLeft - abs, -eleOffsetTop);
// 这里默认横向没有滚动条的情况，因为offset.left(),有无滚动条的时候存在差值，因此
// translate 的时候，要把这个差值去掉
html2canvas(ele, {
dpi: 300,
scale: 1,
allowTaint: false, //允许 canvas 污染， allowTaint参数要去掉，否则是无法通过toDataURL导出canvas数据的
useCORS: true, //允许canvas画布内 可以跨域请求外部链接图片, 允许跨域请求。
}).then((canvas) => {
var contentWidth = canvas.width;
var contentHeight = canvas.height;
//一页pdf显示html页面生成的canvas高度;
var pageHeight = contentWidth / 595.28 * 841.89;
//未生成pdf的html页面高度
var leftHeight = contentHeight;
//页面偏移
var position = 0;
//a4纸的尺寸[595.28,841.89]，html页面生成的canvas在pdf中图片的宽高
var imgWidth = 595.28;
var imgHeight = 595.28 / contentWidth * contentHeight;
var pageData = canvas.toDataURL('image/jpeg', 1.0);
var pdf = new jspdf.jsPDF('', 'pt', 'a4');
//有两个高度需要区分，一个是html页面的实际高度，和生成pdf的页面高度(841.89)
//当内容未超过pdf一页显示的范围，无需分页
// console.log('处理完画布高度：' + contentHeight)
// console.log('每页高度：' + pageHeight)
// console.log(imgWidth, imgHeight);
if (leftHeight < pageHeight) {
//在pdf.addImage(pageData, 'JPEG', 左，上，宽度，高度)设置在pdf中显示；
pdf.addImage(pageData, 'JPEG', 0, 0, imgWidth, imgHeight);
} else { // 分页
while (leftHeight > 10) {
// console.log(leftHeight)
pdf.addImage(pageData, 'JPEG', 0, position, imgWidth, imgHeight);
leftHeight -= pageHeight;
position -= 871.89;
//避免添加空白页
if (leftHeight > 10) {
pdf.addPage();
}
}
}
//可动态生成
pdf.save(pdfName)
})*/
window.scrollTo(0, 0);
let num = 0;
let err_num = 0;
let len_cas = canvas.length;
var contentWidth = canvas[0].width;
var contentHeight = canvas[0].height;
//console.log(canvas);
console.log(`canvas数据：宽: ${contentWidth}px，高: ${contentHeight}px`);
const orientation = contentWidth > contentHeight ? 'l' : 'p';
var pdf = new jspdf.jsPDF(orientation, 'px', [contentHeight, contentWidth]);
for (const cas of canvas) {
let pageData = cas;
num += 1;
try{
pdf.addImage(pageData, 'JPEG', 0, 0, contentWidth, contentHeight);
}catch(err){
console.log(err);
err_num += 1;
//continue;
}
if (num < len_cas) {
pdf.addPage();
}
}
pdf.save(`${pdfName}.pdf`);
if(err_num){
alert(`有 ${err_num} 页未加载！`);
}
}
const del = el => {
$(el).remove();
}
const bdwk_ele = ['.read-all', '.header-wrapper', '.no-full-screen', '.no-full-screen', '.lazy-load',
'.reader-topbar', '.content-wrapper+div', '.hx-warp', '.try-end-fold-page',
'#page-footer', '#reader-container+div', '#passport-login-pop'
]
const doc_ele = ['#continueButton', '#header', '#toolbar', '#box1', '#boxright', '#readEndDiv', '.commonbox1',
'#commentDiv', '.clearfix', '#footer', '.dk-bg', '.toplayer-shop', '.activelist'
]
const docin_ele = ['.model-fold-show', '.page_crubms clear', '.doc_header_mod', '.aside', '#j_isend',
'#docinShareSlider', '.backToTop', '.reader_tools_bar_wrap.tools_bar_small.clear',
'.page_crubms.clear', '.adBox', '#jControlDiv'
]
const taodou_ele = ['span.fc2e', '.sel_tips']
const book118_ele = ['#btn_preview_remain']
const bdwk = () => {
$(".logo").hide();
$(".die").hide();
share();
setTimeout(() => {
window.print();
$(".logo").show();
}, 1000);
}
const doc = () => {
const ele = document.querySelectorAll('canvas.inner_page');
try {
downloadPDF(ele, title);
} catch (error) {
//TODO handle the exception
console.log(error.stack);
}
}
const docin = () => {
const ele = document.querySelectorAll('canvas');
try {
downloadPDF(ele, title);
} catch (error) {
console.log(error.message);
}
}
const taodou = () => {
let ele = document.querySelectorAll('.textLayer_div canvas');
if (ele.length == 0) {
ele = document.querySelectorAll('img.errorimg');
if (ele.length == 0) {
ele = document.querySelectorAll('img');
}
}
try {
downloadPDF(ele, title);
} catch (error) {
console.log(error.message);
}
}
const book118 = () => {
const ele = document.querySelectorAll('.webpreview-item img');
try {
downloadPDF(ele, title);
} catch (error) {
console.log(error);
}
}
const main = () => {
for (const even in InterfaceList) {
if (host == InterfaceList[even].host) {
let ee = InterfaceList[even].el;
$(eval(ee)[0]).click();
for (const el of eval(ee)) {
del(el);
}
eval(InterfaceList[even].func);
break;
}
}
}
$("#li0").bind("click", e => {
if (host == InterfaceList[1].host) {
window.open(InterfaceList[0].url + webUrl);
} else {
e.preventDefault();
alert('此为百度文库解析，其它文库请使用导出PDF');
}
});
$("#li2").bind("click", () => {
if (confirm('请确保每一页都加载完再下载，是否下载？')) {
main();
}
});
$("#li3").on("click", () => {
for (const even in InterfaceList) {
if (host == InterfaceList[even].host) {
let ee = InterfaceList[even].el;
$(eval(ee)[0]).click();
break;
}
}
share();
});
});
})();