☰

VGMLoaderX

Automatically downloads albums from KHInsider without an account.

当前为 2024-02-24 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name               VGMLoaderX
  3. // @name:de            VGMLoaderX
  4. // @name:en            VGMLoaderX
  5. // @namespace          sun/userscripts
  6. // @version            1.0.22
  7. // @description        Automatically downloads albums from KHInsider without an account.
  8. // @description:de     Lädt Alben von KHInsider automatisch und ohne Account herunter.
  9. // @description:en     Automatically downloads albums from KHInsider without an account.
  10. // @compatible         chrome
  11. // @compatible         edge
  12. // @compatible         firefox
  13. // @compatible         opera
  14. // @compatible         safari
  15. // @homepageURL        https://forgejo.sny.sh/sun/userscripts
  16. // @supportURL         https://forgejo.sny.sh/sun/userscripts/issues
  17. // @contributionURL    https://liberapay.com/sun
  18. // @contributionAmount €1.00
  19. // @author             Sunny <sunny@sny.sh>
  20. // @include            https://downloads.khinsider.com/game-soundtracks/album/*
  21. // @match              https://downloads.khinsider.com/game-soundtracks/album/*
  22. // @connect            vgmdownloads.com
  23. // @connect            vgmsite.com
  24. // @run-at             document-end
  25. // @inject-into        page
  26. // @grant              GM.xmlHttpRequest
  27. // @grant              GM_xmlhttpRequest
  28. // @noframes
  29. // @require            https://unpkg.com/@zip.js/zip.js/dist/zip.js
  30. // @require            https://unpkg.com/file-saver
  31. // @require            https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js
  32. // @icon               https://forgejo.sny.sh/sun/userscripts/raw/branch/main/icons/VGMLoaderX.ico
  33. // @copyright          2021-present, Sunny (https://sny.sh/)
  34. // @license            For Good Eyes Only; https://forgejo.sny.sh/sun/userscripts/src/branch/main/LICENSE.md
  35. // ==/UserScript==
  36.  
  37. (function () {
  38.   "use strict";
  39.  
  40.   document.querySelectorAll('a[href^="/cp/add_album/"]').forEach((x) => {
  41.     x.addEventListener("click", (e) => {
  42.       e.preventDefault();
  43.  
  44.       let format = Array(
  45.         ...document.querySelectorAll("#songlist_header th[align=right]"),
  46.       ).map((x) => x.textContent);
  47.       if (format.length === 1) {
  48.         format = format[0];
  49.       } else {
  50.         const input = prompt(
  51.           "Please enter your desired format (one of " +
  52.             format.join(", ") +
  53.             "):",
  54.           format[0],
  55.         );
  56.  
  57.         if (!input) return;
  58.         if (!format.includes(input.toUpperCase())) {
  59.           format = format[0];
  60.           alert("Invalid format supplied. Using " + format + " instead.");
  61.         } else {
  62.           format = input;
  63.         }
  64.       }
  65.  
  66.       const element = document.getElementsByClassName("albumMassDownload")[0];
  67.       element.style.height = "auto";
  68.       element.style.marginBottom = "2em";
  69.  
  70.       const input = eval(
  71.         document
  72.           .querySelector("#pageContent script")
  73.           .textContent.slice(5, -3)
  74.           .replace("function", "function x")
  75.           .replace("return p}", "return p}x"),
  76.       );
  77.  
  78.       const mediaPath = input.match(/mediaPath='(.+?)'/)[1];
  79.       const tracks = JSON.parse(
  80.         input.match(/tracks=(\[.+?,\])/)[1].replace(",]", "]"),
  81.       );
  82.       const output = tracks.map(
  83.         (x) =>
  84.           mediaPath +
  85.           x.file.split(".").slice(0, -1).join(".") +
  86.           "." +
  87.           format.toLowerCase(),
  88.       );
  89.       const names = tracks.map((x) => x.name);
  90.  
  91.       const blobWriter = new zip.BlobWriter("application/zip");
  92.       const writer = new zip.ZipWriter(blobWriter);
  93.  
  94.       function forSync(i) {
  95.         element.innerHTML =
  96.           "Downloading track " +
  97.           (i + 1) +
  98.           " of " +
  99.           output.length +
  100.           " (" +
  101.           (names[i] || "Track " + (i + 1)) +
  102.           ")…";
  103.         GM.xmlHttpRequest({
  104.           method: "GET",
  105.           url: output[i],
  106.           responseType: "blob",
  107.           onload: async (response) => {
  108.             await writer.add(
  109.               decodeURIComponent(output[i].split("/").pop()),
  110.               new zip.BlobReader(response.response),
  111.             );
  112.  
  113.             if (output[i + 1]) {
  114.               forSync(i + 1);
  115.             } else {
  116.               await writer.close();
  117.               const blob = await blobWriter.getData();
  118.               saveAs(
  119.                 blob,
  120.                 document.getElementsByTagName("h2")[0].textContent + ".zip",
  121.               );
  122.               element.innerHTML =
  123.                 "Album successfully downloaded. ZIP file has been passed to the browser.";
  124.             }
  125.           },
  126.         });
  127.       }
  128.       forSync(0);
  129.     });
  130.   });
  131. })();