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lofterDown

lofter頁面內容下載

  1. // ==UserScript==
  2. // @name         lofterDown
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.00
  5. // @description  lofter頁面內容下載
  6. // @author       You
  7. // @match        *.lofter.com/*
  8. // @require      https://cdn.jsdelivr.net/npm/file-saver@1.3.8/FileSaver.min.js
  9. // @require      http://libs.baidu.com/jquery/2.0.0/jquery.min.js
  10. // @grant        GM_xmlhttpRequest
  11. // ==/UserScript==
  12.  
  13. (function () {
  14.   "use strict";
  15.  
  16.   //http://miyamayukimi06288.lofter.com&t=1583587016128
  17.  
  18.   async function gethtml(url) {
  19.     return new Promise((resolve, reject) => {
  20.       GM_xmlhttpRequest({
  21.         url: url,
  22.         method: "GET",
  23.         onload: function (response) {
  24.           resolve(response.responseText);
  25.         },
  26.       });
  27.     });
  28.   }
  29.  
  30.   async function downone(url) {
  31.     try {
  32.       const txt = await gethtml(url);
  33.       let doc = $("<html></html>");
  34.       doc.html(txt);
  35.       const tlist = doc.find(".postinner .ct");
  36.       if (tlist.length == 0) return;
  37.  
  38.       const title = doc.find(".postinner .ct .ttl");
  39.  
  40.       var blob = new Blob([tlist.text()], {
  41.         type: "text/plain;charset=utf-8",
  42.       });
  43.       saveAs(blob, `${title.text()}.txt`);
  44.       console.log(`${url} ok`);
  45.       return true;
  46.     } catch (e) {
  47.       console.log(`${url} error`);
  48.       setTimeout(() => {
  49.         alert(`${url} error`);
  50.       }, 100);
  51.       return false;
  52.     }
  53.   }
  54.  
  55.   function downpageall() {
  56.     const num = $(".num").text();
  57.     const maxnum = parseInt(num.split("/")[1].trim());
  58.     // console.log(maxnum);
  59.  
  60.     for (let pagenum = 1; pagenum < maxnum; pagenum++) {
  61.       const pageurl = `${document.baseURI}/?page=${pagenum}`;
  62.       if (!downpageone(pageurl)) return;
  63.     }
  64.   }
  65.  
  66.   async function downpageone(pageurl) {
  67.     const txt = await gethtml(pageurl);
  68.     const doc = $("<html></html>");
  69.     doc.html(txt);
  70.     const tlist = doc.find(".m-postlst .postinner .ttl a");
  71.     if (tlist.length == 0) return;
  72.     for (let i = 0; i < tlist.length; i++) {
  73.       //console.log(tlist[i].href);
  74.       const re = await downone(tlist[i].href);
  75.       if (!re) return;
  76.     }
  77.   }
  78.  
  79.   function addbuttonallpage() {
  80.     const t = document.querySelector(".m-nav");
  81.     // console.log(t);
  82.     if (t) {
  83.       let e = document.createElement("button");
  84.       e.id = "TALLDownBtnpage";
  85.       e.textContent = "下载所有頁";
  86.       e.className = "btn btn-md btn-default";
  87.       e.onclick = downpageall;
  88.       t.parentNode.insertBefore(e, t);
  89.     }
  90.   }
  91.  
  92.   function addbuttonnoepage() {
  93.     const t = document.querySelector(".m-nav");
  94.     // console.log(t);
  95.     if (t) {
  96.       let e = document.createElement("button");
  97.       e.id = "TONEDownBtnpage";
  98.       e.textContent = "下载本頁";
  99.       e.className = "btn btn-md btn-default";
  100.       e.onclick = function () {
  101.         downpageone(location.href);
  102.       };
  103.       t.parentNode.insertBefore(e, t);
  104.     }
  105.   }
  106.  
  107.   function addbuttonnoe() {
  108.     const t = document.querySelector(".m-nav");
  109.     // console.log(t);
  110.     if (t) {
  111.       let e = document.createElement("button");
  112.       e.id = "TONEDownBtn";
  113.       e.textContent = "下载本頁";
  114.       e.className = "btn btn-md btn-default";
  115.       e.onclick = function () {
  116.         downone(location.href);
  117.       };
  118.       t.parentNode.insertBefore(e, t);
  119.     }
  120.   }
  121.  
  122.   async function run() {
  123.     if (/lofter\.com\/post/.test(location.href)) {
  124.       addbuttonnoe();
  125.     } else {
  126.       addbuttonnoepage();
  127.       addbuttonallpage();
  128.     }
  129.   }
  130.   run();
  131.   // Your code here...
  132. })();