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百度文库文档免费下载

可下载百度文库需要下载券的文档，不能下载VIP文档及付费文档，支持复制文库内的内容并包含格式转换功能，安装会替换原有的置顶功能(注：下载调用第三方网站数据，该网站首次下载需加群)；

  1. // ==UserScript==
  2. // @name         百度文库文档免费下载
  3. // @namespace    wenkufreedown
  4. // @version      0.0.3
  5. // @description  可下载百度文库需要下载券的文档，不能下载VIP文档及付费文档，支持复制文库内的内容并包含格式转换功能，安装会替换原有的置顶功能(注：下载调用第三方网站数据，该网站首次下载需加群)；
  6. // @author       wenkufreedown
  7. // @include      *://wenku.baidu.com/*
  8. // @include      *://wk.baidu.com/*
  9. /************************************/
  10. // @connect		 at.alicdn.com
  11. // @grant        GM_xmlhttpRequest
  12. // @grant        GM_getResourceURL
  13. // @grant        GM_getValue
  14. // @grant        GM_setValue
  15. // @grant        GM_download
  16. // @resource     woff2 http://at.alicdn.com/t/font_1319887_t5z5anzuox.woff2
  17. // @resource     woff http://at.alicdn.com/t/font_1319887_t5z5anzuox.woff
  18. // @resource     ttf http://at.alicdn.com/t/font_1319887_t5z5anzuox.ttf
  19. // @resource     svg http://at.alicdn.com/t/font_1319887_t5z5anzuox.svg#iconfont
  20. // @require      http://libs.baidu.com/jquery/2.0.0/jquery.min.js
  21. // @run-at       document-end
  22. // @compatible	 Chrome
  23. // @compatible	 Firefox
  24. // @compatible	 Edge
  25. // @compatible	 Safari
  26. // @compatible	 Opera
  27. // @compatible	 UC
  28. // ==/UserScript==
  29.  
  30. (function() {
  31.     'use strict';
  32.     var $ = $ || window.$;
  33.     var window_url = window.location.href;
  34.  
  35.     if(window_url.indexOf("wenku.baidu.com/view") == -1&&window_url.indexOf("wk.baidu.com/view") == -1||window.top != window.self){
  36.         return;
  37.     }
  38.  
  39.     var rightBox = addHtml();
  40.  
  41.     if(GM_getValue('isClose').state!="1"){
  42.         $("body").append(rightBox);
  43.     }
  44.  
  45.     //恢复下载功能按钮
  46.     var t=0, num=0;
  47.     $("body").click(function(){
  48.         if( num == 0 ){
  49.             t = new Date().getTime();
  50.             num+=1;
  51.         }else if(num == 1||num == 2){
  52.             num+=1;
  53.         }else if(num == 3){
  54.             var tt = new Date().getTime();
  55.             if( tt-t<=1000 ){
  56.                 $("body").append(rightBox);
  57.                 GM_setValue("isClose",{"state":"2"});
  58.             }else{
  59.                 num = 0;
  60.             }
  61.         }
  62.     });
  63.  
  64.     //隐藏显示功能按钮
  65.     $(window).scroll(function(){
  66.         if($("#activity-tg").css("display")=="block"||$("#activity-tg").css("display")=="null"){
  67.             $("#activity-tg").remove();
  68.         }
  69.  
  70.         if($(this).scrollTop() > 350){
  71.             $('.func').fadeIn();
  72.         }else{
  73.             $('.func').fadeOut();
  74.         }
  75.     });
  76.  
  77.     //返回顶部
  78.     $("body").on("click","#top-back",function(){
  79.         $('body,html').animate({scrollTop:0},300);
  80.     });
  81.  
  82.     //关闭rightbox
  83.     $("#closeEx").on("click",function(){
  84.         alert("关闭此菜单后，如果以后想要恢复可以鼠标连点此页面任意位置4次恢复");
  85.         $("#activity-tg").show();
  86.         GM_setValue("isClose",{"state":"1"});
  87.         $(".cndns-right").remove();
  88.     });
  89.  
  90.     //打开下载网址
  91.     var downPageUrl = "http://121.40.71.144/api/jump.php?url=@";
  92.     $("body").on("click","#dow",function(){
  93.         var downPageUrl_reg = downPageUrl.replace(/@/g, encodeURIComponent(window.location.href));
  94.         window.open(downPageUrl_reg, "_blank");
  95.     });
  96.  
  97.     //打开转换网址
  98.     $("body").on("click","#con",function(){
  99.         window.open("https://zhuanhuan.supfree.net/", "_blank");
  100.     });
  101.  
  102.     //打开复制页面
  103.     $("body").on("click","#cop",function(){
  104.         copyContent_all();
  105.     });
  106.  
  107.     function addHtml(){
  108.         //添加css
  109.         var $style = $('<style type="text/css"></style>');
  110.         $($('head')[0]).append($style);
  111.         $style.append(
  112.             "p{margin:0px;padding:0px;line-height:20px;}"+
  113.             "a{border:0;text-decoration:none;}"+
  114.             "a:hover{color:#ff5a00;text-decoration:none;}"+
  115.  
  116.             "@font-face {"+
  117.             "font-family: 'iconfont';"+
  118.             "src: url('//at.alicdn.com/t/font_1319887_t5z5anzuox.eot');"+
  119.             "src: url('//at.alicdn.com/t/font_1319887_t5z5anzuox.eot?#iefix') format('embedded-opentype'),"+
  120.             "url("+GM_getResourceURL('woff2')+") format('woff2'),"+
  121.             "url("+GM_getResourceURL('woff')+") format('woff'),"+
  122.             "url("+GM_getResourceURL('tif')+") format('truetype'),"+
  123.             "url("+GM_getResourceURL('svg')+") format('svg');}"+
  124.  
  125.             ".demo-icon{font-family:'iconfont';font-style:normal;font-weight:normal;speak:none;display:inline-block;text-decoration:inherit;text-align:center;font-variant:normal;text-transform:none;font-size:24px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:24px;color:#999; }"+
  126.  
  127.             ".cndns-right{position:fixed;right:10px;top:70%;margin-top:-100px;z-index:100}"+
  128.             ".cndns-right-meau{position:relative;}"+
  129.             ".cndns-right-btn{width:48px;height:48px;border:1px solid #ddd;text-align:center;display:block;margin-bottom:6px;position:relative;background-color:#fff}"+
  130.             ".cndns-right-btn span{color:#848484;font-size:26px;line-height:48px;}"+
  131.             ".cndns-right-btn p{color:#258CFF;font-size:14px;line-height:18px;padding-top:5px;display:none;}"+
  132.             ".cndns-right-btn sup{display:block;min-width:21px;height:21px;text-align:center;line-height:18px;color:#fff;border-radius: 50%;background-color:#ff6800;position:absolute;left:-11px;top:-11px;}"+
  133.             ".cndns-right-meau:hover .cndns-right-btn span{display:none}"+
  134.             ".cndns-right-meau:hover .cndns-right-btn p{display:block;color:#848484;}"+
  135.             ".meau-car .cndns-right-btn {border-color:#258CFF;margin-bottom:20px;background-color:#258CFF;}"+
  136.             ".meau-car.cndns-right-meau:hover .cndns-right-btn{background-color:#258CFF;}"+
  137.             ".meau-car.cndns-right-meau:hover .cndns-right-btn p{color:#fff;}"+
  138.             ".meau-car .cndns-right-btn span{color:#fff;}"+
  139.  
  140.             ".meau-top .cndns-right-btn p{display:none;color:#999}"+
  141.             ".meau-top.cndns-right-meau:hover .cndns-right-btn{background-color:#258CFF}"+
  142.             ".meau-top.cndns-right-meau:hover .cndns-right-btn span{display:none;color:#fff} "+
  143.             ".meau-top.cndns-right-meau:hover .cndns-right-btn p{display:block;color:#fff;}"
  144.         );
  145.  
  146.         //添加html
  147.         var rightBox = "<div class='cndns-right'>"+
  148.             "<div class='cndns-right-meau meau-car'><a href='#' class='cndns-right-btn' id='dow'><span class='demo-icon'>&#xe62D;</span><sup id='closeEx'>X</sup><p>立即<br />下载</p></a></div>"+
  149.             "<div class='cndns-right-meau meau-sev func' style='display:none'><a href='#' class='cndns-right-btn' id='con'><span class='demo-icon'>&#xe636;</span><p>转换<br />格式</p></a></div>"+
  150.             "<div class='cndns-right-meau meau-contact func' style='display:none'><a href='#' class='cndns-right-btn' id='cop'><span class='demo-icon'>&#xe63D;</span><p>复制<br />文本</p></a></div>"+
  151.             "<div class='cndns-right-meau meau-top func' style='display:none' id='top-back'><a href='javascript:' class='cndns-right-btn''><span class='demo-icon'>&#xe628;</span><p>返回<br />顶部</p></a></div>"+
  152.             "</div>";
  153.  
  154.         return rightBox;
  155.     };
  156.  
  157.  
  158.     function showContentBox(str){
  159.         var ua = navigator.userAgent;
  160.         var opacity = '0.95';
  161.         if (ua.indexOf("Edge") >= 0) {
  162.             opacity = '0.6';
  163.         } else{
  164.             opacity = '0.95';
  165.         }
  166.         var copyTextBox = '<div id="copy-text-box" style="width:100%;height:100%;position: fixed;z-index: 9999;display: block;top: 0px;left: 0px;background:rgba(230,230,230,' + opacity + ');-webkit-backdrop-filter: blur(20px);display: flex;justify-content:center;align-items:center;">'+
  167.             '<div id="copy-text-box-close" style="width:100%;height:100%;position:fixed;top:0px;left:0px;"></div>'+
  168.             '<div style="background:rgba(255,255,255,1);width:965px;z-index:10000;max-height:100%;overflow:auto;-moz-box-shadow: 2px 2px 10px #909090;-webkit-box-shadow: 2px 2px 10px #909090;box-shadow:2px 2px 10px #909090;"><pre id="copy-text-content" style="margin:5% 13% 5% 13%;font-size:16px;line-height:30px;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space:-o-pre-wrap;word-wrap:break-word;word-break:break-all;"></pre></div>'+
  169.             '</div>"';
  170.         $('#copy-text-box').remove();
  171.         $('body').append(copyTextBox);
  172.         $('#copy-text-content').html(str);
  173.         $('#copy-text-box-close').click(function() {
  174.             $('#copy-text-box').remove();
  175.         });
  176.     }
  177.  
  178.     function copyContent_all(){
  179.         copyContent_one($(".inner"));
  180.     };
  181.  
  182.     function copyContent_one($inner){
  183.         //提取文字
  184.         var str = "";
  185.         $inner.find('.reader-word-layer').each(function(){
  186.             str += $(this).text().replace(/\u2002/g, ' ');
  187.         });
  188.         str = str.replace(/。\s/g, '。\r\n');
  189.  
  190.         //提取css中的图片
  191.         var picHtml = "";
  192.         var picUrlReg = /[\'\"](https.*?)[\'\"]/ig;
  193.         var cssUrl = "";
  194.         var picNum = 0;
  195.         var picUrlLengthMin = 65;
  196.         var picTemplate = "<div style='margin:10px 0px;text-align:center;'><img src='@' width='90%'><div>____图(#)____</div></div>";
  197.         $inner.find('.reader-pic-item').each(function(){
  198.             cssUrl= $(this).css("background-image");
  199.             //在css中的情况
  200.             if(!!cssUrl && (cssUrl.indexOf("http")!=-1 || cssUrl.indexOf("HTTP")!=-1)){
  201.                 var array = cssUrl.match(picUrlReg);
  202.                 if(array.length>0){
  203.                     cssUrl = array[0].replace(/\"/g, "");
  204.                     if(!!cssUrl && cssUrl.length>picUrlLengthMin){
  205.                         picNum ++;
  206.                         var onePic = picTemplate;
  207.                         onePic = onePic.replace(/#/g,picNum);
  208.                         onePic = onePic.replace(/@/g,cssUrl);
  209.                         picHtml += onePic;
  210.                     }
  211.                 }
  212.             }
  213.         });
  214.  
  215.         //如果还有img标签，一并提取出来
  216.         var srcUrl = "";
  217.         $inner.find('img').each(function(){
  218.             srcUrl = $(this).attr("src");
  219.             if(!!srcUrl && srcUrl.length>picUrlLengthMin && srcUrl.indexOf("https://wkretype")!=-1){
  220.                 picNum ++;
  221.                 var onePic = picTemplate;
  222.                 onePic = onePic.replace(/#/g,picNum);
  223.                 onePic = onePic.replace(/@/g,srcUrl);
  224.                 picHtml += onePic;
  225.             }
  226.         });
  227.  
  228.         //追加内容
  229.         var contentHtml = str+picHtml;
  230.         if(!!contentHtml && contentHtml.length>0){
  231.             if(picNum!=0){
  232.                 contentHtml = str+"<div style='color:red;text-align:center;margin-top:20px;'>文档中的图片如下：</div>"+picHtml;
  233.             }
  234.             showContentBox(contentHtml);
  235.         }else{
  236.             alert("提取失败");
  237.         }
  238.     }
  239. })();