☰

210vn-dl

Script dùng để download manga R18 trên 1 domain của hentaivn

  1. // ==UserScript==
  2. // @name         210vn-dl
  3. // @namespace    https://gist.github.com/hiroshil
  4. // @version      0.0.6
  5. // @description  Script dùng để download manga R18 trên 1 domain của hentaivn
  6. // @license      MIT
  7. // @author       hiroshil
  8. // @source       https://gist.github.com/hiroshil/b85af14867493a72bd1cb24831bf0668
  9. // @include      http*://*.*/*doc-truyen*
  10. // @icon         https://www.google.com/s2/favicons?sz=64&domain=hentaivn.icu
  11. // ==/UserScript==
  12. /* jshint esversion: 8 */
  13.  
  14. //https://stackoverflow.com/questions/5525071/how-to-wait-until-an-element-exists
  15. //https://stackoverflow.com/questions/3754092/how-to-get-a-html-element-from-a-string-with-jquery
  16. //https://stackoverflow.com/questions/30008114/how-do-i-promisify-native-xhr
  17. //https://stackoverflow.com/questions/5582574/how-to-check-if-a-string-contains-text-from-an-array-of-substrings-in-javascript
  18.  
  19. function waitForElm(selector) {
  20.     return new Promise(resolve => {
  21.         if ($(selector).length) {
  22.             return resolve($(selector));
  23.         }
  24.         const observer = new MutationObserver(mutations => {
  25.             if ($(selector).length) {
  26.                 resolve($(selector));
  27.                 observer.disconnect();
  28.             }
  29.         });
  30.         observer.observe(document.body, {
  31.             childList: true,
  32.             subtree: true
  33.         });
  34.     });
  35. }
  36. function waitForXHRRequest(url,method,responseType) {
  37. 	return new Promise( (resolve, reject) => {
  38. 		var res = new XMLHttpRequest();
  39. 		res.responseType = responseType;
  40. 		res.open(method, url, true);
  41. 		res.send();
  42. 		res.onload = () => {
  43. 			if (res.status >= 200 && res.status < 400) {
  44. 				resolve(res.response);
  45. 			} else {
  46. 				reject(false);
  47. 			}
  48. 		}
  49. 	});
  50.  
  51. }
  52. function sleeper(ms) {
  53.   return function(x) {
  54.     return new Promise(resolve => setTimeout(() => resolve(x), ms));
  55.   };
  56. }
  57. function downloadChapter(id,filename, callback, ret = 3, skipCr = true){
  58.     $.post("../ajax_load_server.php", {
  59.         server_id: id,
  60.         server_type: 2
  61.     },async (res) => {
  62.         if (res){
  63.             const imgs = $(res).filter("img");
  64.             const zipFileWriter = new zip.BlobWriter();
  65.             const zipWriter = new zip.ZipWriter(zipFileWriter);
  66.             for (let i = 0; i < imgs.length; i++) {
  67.                 const src = imgs[i].src;
  68. 		if (skipCr) {
  69.                     if ( src.split("?")[0].endsWith(".gif") ) continue;
  70.                 }
  71.                 var blob;
  72.                 do {
  73.                     blob = await waitForXHRRequest(src,'GET','blob');
  74.                     ret -= 1;
  75.                     if (!blob && !ret) {
  76.                         alert("Lỗi khi download file: " + src)
  77.                     }
  78.                     else
  79.                     {
  80.                         await sleeper(200);
  81.                     }
  82.                 }
  83.                 while (!blob && ret);
  84.                 if (blob.type.includes("image")){
  85.                     const blobReader = new zip.BlobReader(blob);
  86.                     await zipWriter.add(String(i) + "_" + src.split("?").shift().split("/").pop(), blobReader);
  87.                 }
  88.             }
  89.             await zipWriter.close();
  90.             const zipFileBlob = await zipFileWriter.getData();
  91.             const anchor = document.createElement("a");
  92.             const clickEvent = new MouseEvent("click");
  93.             anchor.href = window.URL.createObjectURL(zipFileBlob);
  94.             anchor.download = filename;
  95.             anchor.dispatchEvent(clickEvent);
  96.         }
  97.         else {
  98.             alert("Download không thành công!! Vui lòng thử lại!");
  99.         }
  100.         callback();
  101.         });
  102. }
  103. function setupButton(jNode) {
  104.       jNode.each(function() {
  105.           const td = $("<td></td>");
  106.           const button = $("<button></button>").addClass("dl-btn");
  107.           button.text("Download");
  108.           button.bind('click',function() {
  109.               const chapURL = $(this).parent().parent()[0].firstElementChild.firstElementChild;
  110.               $(this).attr('disabled','disabled');
  111.               let hname = $("h1[itemprop='name']")[0].innerText;
  112.               const cfilter = ["chap", "oneshot", "one shot"];
  113.               if ( cfilter.find(s => hname.toLowerCase().includes(s)) ) hname = hname.split("-")[0].trim();
  114.               const output = hname + " - " + chapURL.innerText + ".zip";
  115.               downloadChapter(chapURL.href.split("-").at(1), output, () => { $(".dl-btn[disabled]").removeAttr('disabled'); });
  116.           });
  117.           td.append(button);
  118.           $(this).append(td);
  119.       });
  120. }
  121. async function main(){
  122.     var xhr = await waitForXHRRequest("https://raw.githubusercontent.com/gildas-lormeau/zip.js/v2.7.17/dist/zip.js","GET",undefined);
  123.     eval(xhr);
  124.     const jNode = await waitForElm('#inner-listshowchapter > table > tbody > tr');
  125.     setupButton(jNode);
  126. }
  127. const regex = /^https:\/\/[^/]+\.[^/]+\/\d+-doc-truyen-[^/]+\.html$/;
  128. if (regex.test(window.location.href)) main();