Automatically downloads albums from KHInsider without an account.
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// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT
/* eslint-env browser, greasemonkey */
/* global zip, saveAs */
// ==UserScript==
// @name VGMLoaderX
// @name:de VGMLoaderX
// @name:en VGMLoaderX
// @namespace https://github.com/TheLastZombie/
// @version 1.0.2
// @description Automatically downloads albums from KHInsider without an account.
// @description:de Lädt Alben von KHInsider automatisch und ohne Account herunter.
// @description:en Automatically downloads albums from KHInsider without an account.
// @homepageURL https://github.com/TheLastZombie/userscripts#vgmloaderx-
// @supportURL https://github.com/TheLastZombie/userscripts/issues/new?labels=VGMLoaderX
// @contributionURL https://ko-fi.com/rcrsch
// @author TheLastZombie
// @match https://downloads.khinsider.com/game-soundtracks/album/*
// @connect vgmsite.com
// @grant GM.xmlHttpRequest
// @grant GM_xmlhttpRequest
// @require https://cdn.jsdelivr.net/gh/gildas-lormeau/zip.js@7949db15556ebdbd076e543fd77134286ad6e4fc/dist/zip.min.js
// @require https://cdn.jsdelivr.net/gh/eligrey/FileSaver.js@5bb701bd6ea05a02836daf8ef88ec350a1dd4d83/dist/FileSaver.min.js
// @require https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js
// @icon https://raw.githubusercontent.com/TheLastZombie/userscripts/master/icons/VGMLoaderX.ico
// @copyright 2021, TheLastZombie (https://github.com/TheLastZombie/)
// @license MIT; https://github.com/TheLastZombie/userscripts/blob/master/LICENSE
// ==/UserScript==
// ==OpenUserJS==
// @author TheLastZombie
// ==/OpenUserJS==
(function () {
document.querySelectorAll('a[href^="https://downloads.khinsider.com/cp/add_album/"]').forEach(x => {
x.addEventListener('click', e => {
e.preventDefault()
let format = Array(...document.querySelectorAll('#songlist_header th[align=right]')).map(x => x.textContent)
if (format.length === 1) {
format = format[0]
} else {
const input = prompt('Please enter your desired format (one of ' + format.join(', ') + '):', format[0])
if (!format.includes(input.toUpperCase())) {
format = format[0]
alert('Invalid format supplied. Using ' + format + ' instead.')
} else {
format = input
}
}
const element = document.getElementsByClassName('albumMassDownload')[0]
element.style.height = 'auto'
element.style.marginBottom = '2em'
// eslint-disable-next-line no-eval
const input = eval(document
.querySelector('#EchoTopic script')
.textContent
.slice(5, -3)
.replace('function', 'function x')
.replace('return p}', 'return p}x')
)
const mediaPath = input.match(/mediaPath='(.+?)'/)[1]
const tracks = JSON.parse(input.match(/tracks=(\[.+?\])/)[1].replace(',]', ']'))
const output = tracks.map(x => mediaPath + x.file.split('.').slice(0, -1).join('.') + '.' + format.toLowerCase())
const names = tracks.map(x => x.name)
const blobWriter = new zip.BlobWriter('application/zip')
const writer = new zip.ZipWriter(blobWriter)
function forSync (i) {
element.innerHTML = 'Downloading track ' + (i + 1) + ' of ' + output.length + ' (' + names[i] + ')…'
GM.xmlHttpRequest({
method: 'GET',
url: output[i],
responseType: 'blob',
onload: async response => {
await writer.add(decodeURIComponent(output[i].split('/').pop()), new zip.BlobReader(response.response))
if (output[i + 1]) {
forSync(i + 1)
} else {
await writer.close()
const blob = await blobWriter.getData()
saveAs(blob, document.getElementsByTagName('h2')[0].textContent + '.zip')
element.innerHTML = 'Album successfully downloaded. ZIP file has been passed to the browser.'
}
}
})
}
forSync(0)
})
})
})()
// @license-end