Download songs from SoundCloud
// ==UserScript==
// @name Local SoundCloud Downloader
// @namespace gjwse90gj98we
// @version 1.4
// @description Download songs from SoundCloud
// @author https://greasyfork.org/en/users/323851-gjwse90gj98we
// @icon https://a-v2.sndcdn.com/assets/images/sc-icons/ios.png
// @include /^https:\/\/soundcloud\.com/.*$/
// @require https://unpkg.com/file-saver@2.0.2/src/FileSaver.js
// @grant none
// ==/UserScript==
(function() {
"use strict";
var head = document.getElementsByTagName('head')[0];
var style = document.createElement('style');
var css = '.sc-button-directdl{text-indent:19px}.sc-button-directdl::before{background-size:16px 16px;background-image:url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTYiIGhlaWdodD0iMTYiIHZpZXdCb3g9IjAgMCAxNiAxNiIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48dGl0bGU+UmVjdGFuZ2xlIDMxPC90aXRsZT48cGF0aCBkPSJNMyAxMXYyaDEwdi0ySDN6bTAtN2gxMGwtNSA2LTUtNnptMy0ydjJoNFYySDZ6IiBmaWxsPSIjMjIyIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiLz48L3N2Zz4=);content:"";display:block;position:absolute;background-repeat:no-repeat;background-position:center center;width:20px;height:20px;top:0;bottom:0;margin:auto 0;left:4px}';
style.setAttribute('type', 'text/css');
if (style.styleSheet) {
style.styleSheet.cssText = css;
} else {
style.appendChild(document.createTextNode(css));
}
head.appendChild(style);
var currentdate = new Date();
currentdate.setDate(currentdate.getDate());
var deadline = new Date( localStorage.getItem( 'id_timestamp' ) );
if (localStorage.getItem("client_id") === null || currentdate >= deadline) {
fetch('https://raw.githubusercontent.com/ytdl-org/youtube-dl/master/youtube_dl/extractor/soundcloud.py')
.then(resp => {
return resp.text();
})
.then(data => {
var reg = /_CLIENT_ID = '([^']+)'/g
var match = reg.exec(data);
localStorage.setItem("client_id", match[1]);
var newdate = new Date();
newdate.setDate(newdate.getDate() + 3);
localStorage.setItem( 'id_timestamp', newdate );
});
}
var sc_client_id = localStorage.getItem("client_id");
if (sc_client_id) {
String.prototype.mapReplace = function(map) {
var regex = [];
for (var key in map)
regex.push(key.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"));
return this.replace(new RegExp(regex.join("|"), "g"), function(word) {
return map[word];
});
};
var last_sound_title = "1";
setInterval(function() {
var sound_title = document
.getElementsByClassName("soundTitle__title")[0]
.children[0].innerText.mapReplace({
"&": "&",
"<": "<",
">": ">",
"'": "'",
"/": "/",
"`": "`",
"=": "=",
'"': """
});
if (last_sound_title !== sound_title) {
last_sound_title = sound_title;
var button_list = document.getElementsByClassName("sc-button-group sc-button-group-medium")[0];
fetch('https://api.soundcloud.com/resolve.json?client_id=' + sc_client_id + '&url=' + location.href)
.then(i => {
return i.json();
})
.then(data => {
if (data.hasOwnProperty("stream_url")) {
fetch(data.stream_url + '?client_id=' + sc_client_id).then(
audio => {
function dlFile() {
saveAs(audio.url, data.title + '.mp3');
}
var directdl = '<button type="button" class="sc-button-directdl sc-button sc-button-medium sc-button-responsive" tabindex="0" aria-haspopup="true" role="button" title="Direct download" aria-label="Direct download">Direct download</button>';
var directlink = '<a href="' + audio.url + '" target="_blank" title="Direct link" class="soundActions__purchaseLink sc-truncate sc-buylink sc-buylink-responsive sc-buylink-medium sc-buylink-default" style="margin-left:10px">Direct link</a>'
button_list.insertAdjacentHTML('beforeend', directdl);
button_list.insertAdjacentHTML('beforeend', directlink);
document.getElementsByClassName("sc-button-directdl")[0].addEventListener ("click", dlFile, false);
}
);
}
});
}
if (document.getElementsByClassName("sound streamContext playing")[0] && !document.getElementsByClassName("sound streamContext playing")[0].querySelector(".sc-button-directdl")) {
var stuff = document.getElementsByClassName("sound streamContext playing")[0];
var linksr = stuff.querySelector(".soundTitle__title.sc-link-dark").href;
console.log(linksr);
var button_list = stuff.querySelector(".sc-button-group.sc-button-group-small");
fetch('https://api.soundcloud.com/resolve.json?client_id=' + sc_client_id + '&url=' + linksr)
.then(i => {
return i.json();
})
.then(data => {
if (data.hasOwnProperty("stream_url")) {
fetch(data.stream_url + '?client_id=' + sc_client_id).then(
audio => {
function dlFile() {
saveAs(audio.url, data.title + '.mp3');
}
var directdl = '<button type="button" class="sc-button-directdl sc-button sc-button-small sc-button-responsive" tabindex="0" aria-haspopup="true" role="button" title="Direct download" aria-label="Direct download">Direct download</button>';
var directlink = '<a href="' + audio.url + '" target="_blank" title="Direct link" class="soundActions__purchaseLink sc-truncate sc-buylink sc-buylink-responsive sc-buylink-small sc-buylink-default" style="margin-left:10px">Direct link</a>'
button_list.insertAdjacentHTML('beforeend', directdl);
button_list.insertAdjacentHTML('beforeend', directlink);
var divs = document.getElementsByClassName("sc-button-directdl");
var lastChild = divs[divs.length - 1];
lastChild.addEventListener ("click", dlFile, false);
}
);
}
});
}
}, 3 * 1000);
}
})();