// ==UserScript==
// @name           Disney+ Subtitles Downloader (Enhanced)
// @name:fr        Disney+ Subtitles Downloader (Enhanced)
// @namespace      https://greasyfork.org/users/572942-stegner
// @homepage       https://greasyfork.org/scripts/404223-disney-subtitles-downloader
// @description    Download subtitles from Disney+ with a dedicated download button
// @description:fr Télécharger les sous-titres de Disney+ avec un bouton dédié
// @version        2.16
// @author         stegner
// @license        MIT; https://opensource.org/licenses/MIT
// @match          https://www.disneyplus.com/*
// @grant          none
// @require        https://cdn.jsdelivr.net/npm/[email protected]/dist/jszip.min.js
// @require        https://cdn.jsdelivr.net/npm/[email protected]/dist/FileSaver.min.js
// @run-at         document-start
// ==/UserScript==
(function(open, send) {
'use strict';
var debug = (location.hash=="#debug");
debuglog("Script loaded : Disney+ Subtitles Downloader (Enhanced)");
// 用于存储我们自己创建的样式表引用
var dsSheet;
function createDownloadStyleSheet() {
if (!dsSheet) {
var styleElem = document.createElement("style");
styleElem.type = "text/css";
document.head.appendChild(styleElem);
dsSheet = styleElem.sheet;
}
}
// 在字幕选项上添加下载按钮的样式
function addCustomStyles() {
createDownloadStyleSheet();
// 调整原有伪元素样式（如果需要保留图标效果，可调整）
dsSheet.insertRule(".options-picker.subtitle-track-picker > div { position: relative; }", dsSheet.cssRules.length);
// 样式定义：下载按钮（绝对定位在右上角的小按钮）
dsSheet.insertRule(
".download-sub-btn { " +
"position: absolute; top: 2px; right: 2px; " +
"width: 20px; height: 20px; " +
"background: url(data:image/png;base64,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) no-repeat center center; " +
"cursor: pointer; opacity: 0.8; transition: opacity 0.2s; }", dsSheet.cssRules.length);
dsSheet.insertRule(".download-sub-btn:hover { opacity: 1; }", dsSheet.cssRules.length);
}
function debuglog(message){
if(debug){
console.log("%c [debug] " + message, 'background: #222; color: #bada55');
}
}
// 初始化入口
function init(){
debuglog("Document state : " + document.readyState);
if (document.readyState === "complete" || document.readyState === "loaded"){
start();
debuglog("Already loaded");
} else {
window.addEventListener("load", start, false);
debuglog("Waiting for window load");
}
document.listen = true;
}
function start(){
debuglog("start");
if (typeof document.initaudio !== "undefined") {
document.initaudio();
}
if (typeof document.initsub !== "undefined") {
document.initsub();
}
listensend();
// 每 100ms 处理按钮更新
document.handleinterval = setInterval(buttonhandle, 100);
}
if (!document.listen){
init();
}
// 重置字幕相关全局变量，并添加自定义样式
document.initsub = function(){
debuglog("initsub");
document.langs = [];
document.segments = "";
document.wait = false;
document.m3u8found = false;
document.url = null;
document.oldlocation = null;
document.filename = "";
document.episode = "";
document.downloadall = false;
document.downloadid = 0;
document.waitsub = false;
document.segid = 0;
document.vttlist = [];
addCustomStyles();
};
// 捕捉 M3U8 文件
function listensend(){
debuglog("listensend");
var newOpen = function(...args) {
if (!document.m3u8found && args.length >= 2) {
if(args[1].indexOf(".m3u8") > 0 && document.url !== args[1]) {
debuglog("m3u8 found: " + args[1]);
document.url = args[1];
document.langs = [];
document.baseurl = document.url.substring(0, document.url.lastIndexOf('/') + 1);
document.m3u8found = true;
getpagecontent(m3u8loaded, document.url);
}
}
open.call(this, ...args);
};
var newSend = function(...args) {
if (args[0] && args[0].match && args[0].match(/globalization/)) {
this.addEventListener('readystatechange', function(e) {
try {
document.globalization = JSON.parse(e.target.response).data.globalization;
} catch(e) {}
}, false);
}
send.call(this, ...args);
};
if (typeof unsafeWindow !== "undefined") {
debuglog("Window state: unsafe");
Object.defineProperty(unsafeWindow.XMLHttpRequest.prototype, "open", {value: exportFunction(newOpen, window)});
Object.defineProperty(unsafeWindow.XMLHttpRequest.prototype, "send", {value: exportFunction(newSend, window)});
} else {
debuglog("Window state: safe");
XMLHttpRequest.prototype.open = newOpen;
XMLHttpRequest.prototype.send = newSend;
}
}
function m3u8loaded(response) {
debuglog("m3u8loaded");
if (typeof document.m3u8sub !== "undefined") {
document.m3u8sub(response);
}
if (typeof document.m3u8audio !== "undefined") {
document.m3u8audio(response);
}
}
document.m3u8sub = function(response){
var regexpm3u8 = /^#.{0,}GROUP-ID="sub-main".{0,}\.m3u8"$/gm;
var regexpvtt = /^[\w-_\/]{0,}MAIN[\w-_\/]{0,}.vtt$/gm;
var regexpvtt2 = /^[\w-_\/]{0,}.vtt$/gm;
if(response.indexOf('#EXT-X-INDEPENDENT-SEGMENTS') > 0){
var lines = response.match(regexpm3u8);
lines.forEach(function(line) {
var lang = linetoarray(line);
lang.LOCALIZED = document.globalization.timedText.find(t => t.language === lang.LANGUAGE);
document.langs.push(lang);
debuglog("Sub found: " + lang.NAME);
});
} else if(response.indexOf('.vtt') > 0) {
debuglog("vtt found");
var lines = response.match(regexpvtt) || response.match(regexpvtt2);
if(lines){
lines.forEach(function(line) {
var url = document.baseurl;
var uri = document.langs[document.langid].URI;
url += uri.substring(0, 2);
if(line.indexOf("/") < 0){
url += uri.substring(2, uri.lastIndexOf("/") + 1);
}
url += line;
document.vttlist.push(url);
});
} else {
alert("Unable to parse the m3u8 file, please report a bug for this video.");
}
if(document.vttlist.length > 0){
getsegment();
} else {
alert("Unknown error, please report a bug for this video.");
}
}
};
function vttloaded(response) {
debuglog("vttloaded");
document.segments += response.substring(response.indexOf("-->") - 13);
document.segid++;
if(document.segid < document.vttlist.length){
getsegment();
} else if(document.segments.length > 0) {
exportfile(vtttosrt(document.segments));
document.segments = "";
document.vttlist = [];
document.segid = 0;
} else {
alert("Unknown error, please report a bug for this video.");
}
}
function vtttosrt(vtt) {
var lines = vtt.split(/\r\n|\r|\n/);
var r###lt = [];
var subcount = 0;
lines.forEach(function(line) {
if(line.indexOf("-->") === 13) {
subcount++;
r###lt.push(subcount);
r###lt.push(line.substring(0, 29).replace(/[.]/g, ','));
} else if(subcount > 0) {
r###lt.push(line.replace(/<\/?c(\.\w{1,})?>/g, '').replace(/&amp;/g, '&'));
}
});
return r###lt.join('\r\n');
}
function linetoarray(line) {
var r###lt = [];
var values = line.split(',');
values.forEach(function(value) {
var data = value.replace(/\r\n|\r|\n/g, '').split('=');
if(data.length > 1) {
var key = data[0];
var content = data[1].replace(/"/g, '');
r###lt[key] = content;
}
});
return r###lt;
}
// 处理页面上其他元素（例如标题、集数等）
function buttonhandle() {
var buttons = document.getElementsByClassName("control-icon-btn");
if(buttons.length > 0) {
if (typeof document.clickhandl###b !== "undefined") {
document.clickhandl###b();
}
if (typeof document.clickhandleaudio !== "undefined") {
document.clickhandleaudio();
}
document.filename = document.getElementsByClassName("title-field")[0]?.innerText;
if(document.getElementsByClassName("subtitle-field").length > 0) {
document.episode = document.getElementsByClassName("subtitle-field")[0]?.innerText;
}
}
if(document.oldlocation !== window.location.href && document.oldlocation !== null) {
document.m3u8found = false;
document.langs = [];
document.audios = [];
}
document.oldlocation = window.location.href;
// 每次检查时，重新为字幕选项添加下载按钮
attachDownloadButtons();
}
// 为字幕选项添加下载按钮
function attachDownloadButtons() {
var picker = document.getElementsByClassName("options-picker subtitle-track-picker");
if(picker && picker[0]) {
// 遍历所有子元素（字幕选项）
Array.from(picker[0].children).forEach(function(child) {
// 如果该字幕选项内还未添加下载按钮，则创建
if (!child.querySelector('.download-sub-btn')) {
var btn = document.createElement("span");
btn.className = "download-sub-btn";
// 使用 dataset 标记存储所属字幕名称（可根据实际 DOM 调整，此处假设语言名称在子节点中第二个元素中）
try {
btn.dataset.lang = child.childNodes[0].childNodes[1].innerHTML;
} catch(e) {
btn.dataset.lang = "";
}
btn.addEventListener("click", function(e) {
e.stopPropagation();
selectsubDownload(e, btn.dataset.lang);
}, false);
child.appendChild(btn);
}
});
}
}
// 点击下载按钮后的处理函数
function selectsubDownload(e, langName) {
debuglog("selectsubDownload triggered for language: " + langName);
if(langName === "Off") {
// 如果选择的是“Off”，则下载所有字幕
debuglog("Download all subs");
document.zip = new JSZip();
document.downloadall = true;
document.downloadid = -1;
downloadnext();
} else {
// 否则只下载当前选中的字幕
document.downloadall = false;
download(langName);
}
return false;
}
function downloadnext(){
document.downloadid++;
if(document.downloadid < document.langs.length){
// 如果需要更新进度，可在此处调用 progress 更新函数
download(document.langs[document.downloadid].NAME, false, false);
} else {
debuglog("Subs downloaded");
clearInterval(document.downloadinterval);
debuglog("Save zip");
document.zip.generateAsync({type:"blob"}).then(function(content) {
var output = document.filename;https://greasyfork.org/zh-CN/help/code-rules
if(document.episode !== "") {
output += " - " + document.episode.replace(':','');
}
saveAs(content, output + ".zip");
});
}
}
function download(langname, withForced = true, localized = true) {
if(!document.wait){
debuglog("Download sub: " + langname);
var language;
var count = 0;
document.forced = false;
document.langs.forEach(function(lang) {
if(lang.NAME === langname || (localized && lang.LOCALIZED && Object.values(lang.LOCALIZED.renditions).includes(langname) && lang.FORCED === "NO")) {
language = lang.LANGUAGE;
document.langid = count;
getpagecontent(m3u8loaded, document.baseurl + lang.URI);
document.wait = true;
}
count++;
});
if(withForced) {
count = 0;
document.langs.forEach(function(lang) {
if(lang.LANGUAGE === language && lang.NAME !== langname && lang.FORCED === "YES") {
document.waitsub = true;
document.waitInterval = setInterval(function () {
if(!document.wait) {
debuglog("Download forced: " + langname);
clearInterval(document.waitInterval);
document.langid = count;
getpagecontent(m3u8loaded, document.baseurl + lang.URI);
document.wait = true;
}
}, 10);
}
count++;
});
}
if(count === 0){
alert("An error has occurred, please reload the page.");
}
}
}
function getsegment() {
debuglog("getsegment " + document.segid);
getpagecontent(vttloaded, document.vttlist[document.segid]);
}
function exportfile(text) {
debuglog("exportfile");
var output = document.filename;
if(document.episode !== "") {
output += " - " + document.episode.replace(':','');
}
output += "." + document.langs[document.langid].LANGUAGE;
if(document.langs[document.langid].FORCED === "YES") {
output += ".forced";
document.waitsub = false;
}
output += ".srt";
if(document.downloadall){
debuglog("Add to zip");
document.zip.file(output, text);
document.downloadinterval = setTimeout(function () {
document.wait = false;
if(!document.waitsub){
downloadnext();
}
},20);
} else {
debuglog("Save sub");
var hiddenElement = document.createElement('a');
hiddenElement.href = 'data:attachment/text,' + encodeURI(text).replace(/#/g, '%23');
hiddenElement.target = '_blank';
hiddenElement.download = output;
hiddenElement.click();
setTimeout(function () { document.wait = false; },50);
}
}
function getpagecontent(callback, url) {
debuglog("Downloading: " + url);
var http = new XMLHttpRequest();
http.open("GET", url, true);
http.onloadend = function() {
if(http.readyState === 4 && http.status === 200) {
callback(http.responseText);
} else if (http.status === 404) {
debuglog("Not found");
callback("");
} else {
debuglog("Unknown error, retrying");
setTimeout(function () { getpagecontent(callback, url); }, 100);
}
};
http.send();
}
String.prototype.lpad = function(padString, length) {
var str = this;
while (str.length < length) {
str = padString + str;
}
return str;
};
})(XMLHttpRequest.prototype.open, XMLHttpRequest.prototype.send);