// ==UserScript==
// @name Zing MP3 Downloader (320kbps)
// @namespace https://holy-donkey.github.io/
// @description Download nhạc nhất lượng cao 320kbps tại mp3.zing.vn
// @version 4.0.1
// @icon http://i.imgur.com/PnF4UN2.png
// @author The Holy Donkey (Thánh Lư Đại Nhân)
// @license MIT
// @match http://mp3.zing.vn/bai-hat/*.html*
// @match http://mp3.zing.vn/album/*.html*
// @match http://mp3.zing.vn/playlist/*.html*
// @match http://mp3.zing.vn/nghe-si/*
// @match http://mp3.zing.vn/tim-kiem/bai-hat.html?q=*
// @require https://cdn.jsdelivr.net/jquery/2.2.4/jquery.min.js
// @require https://cdn.jsdelivr.net/filesaver.js/1.3.3/FileSaver.min.js
// @noframes
// @connect self
// @connect zdn.vn
// @supportURL https://github.com/holy-donkey/UserScripts/issues
// @run-at document-idle
// @grant GM_xmlhttpRequest
// @grant GM_addStyle
// @grant GM_download
// ==/UserScript==
function bodauTiengViet(str) {
str = str.toLowerCase();
str = str.replace(/à|á|ạ|ả|ã|â|ầ|ấ|ậ|ẩ|ẫ|ă|ằ|ắ|ặ|ẳ|ẵ/g, 'a');
str = str.replace(/è|é|ẹ|ẻ|ẽ|ê|ề|ế|ệ|ể|ễ/g, 'e');
str = str.replace(/ì|í|ị|ỉ|ĩ/g, 'i');
str = str.replace(/ò|ó|ọ|ỏ|õ|ô|ồ|ố|ộ|ổ|ỗ|ơ|ờ|ớ|ợ|ở|ỡ/g, 'o');
str = str.replace(/ù|ú|ụ|ủ|ũ|ư|ừ|ứ|ự|ử|ữ/g, 'u');
str = str.replace(/ỳ|ý|ỵ|ỷ|ỹ/g, 'y');
str = str.replace(/đ/g, 'd');
str = str.replace(/\W+/g, ' ');
str = str.replace(/\s/g, '-');
return str;
}
function downloadSong(songId, progress, complete, error) {
GM_xmlhttpRequest({
method: 'GET',
url: 'http://api.mp3.zing.vn/api/mobile/song/getsonginfo?requestdata={"id":"' + songId + '"}',
onload: function (data) {
data = $.parseJSON(data.response);
if (!data.song_id || !data.source[320]) {
console.error(data);
error();
return;
}
var songSource = data.source[320],
songName = bodauTiengViet(data.title + '_' + data.artist) + '.mp3';
if (typeof GM_download !== 'undefined') {
progress('');
GM_download({
url: songSource,
name: songName,
saveAs: false,
onload: function () {
complete('GM_download', songName);
},
onerror: function (e) {
console.log(e);
error();
}
});
} else {
GM_xmlhttpRequest({
method: 'GET',
url: songSource,
responseType: 'blob',
onload: function (source) {
complete(source.response, songName);
},
onprogress: function (e) {
if (e.total) {
progress(Math.floor(e.loaded * 100 / e.total) + '%');
} else {
progress('');
}
},
onerror: function (e) {
console.error(e);
error();
}
});
}
},
onerror: function (e) {
console.error(e);
error();
}
});
}
GM_addStyle('.bv-icon{background-image:url(http://static.mp3.zdn.vn/skins/zmp3-v4.1/images/icon.png)!important;background-repeat:no-repeat!important;background-position:-25px -2459px!important;}.bv-download{background-color:#721799!important;border-color:#721799!important;}.bv-download span{color:#fff!important;margin-left:8px!important;}.bv-disable,.bv-download:hover{background-color:#2c3e50!important;border-color:#2c3e50!important;}.bv-text{background-image:none!important;color:#fff!important;text-align:center!important;font-size:smaller!important;line-height:25px!important;}.bv-waiting{cursor:wait!important;background-color:#2980b9!important;border-color:#2980b9!important;}.bv-complete{background-color:#27ae60!important;border-color:#27ae60!important;}.bv-error{background-color:#c0392b!important;border-color:#c0392b!important;}.bv-disable{cursor:wait!important;opacity:0.4!important;}');
window.URL = window.URL || window.webkitURL;
if (location.pathname.indexOf('/bai-hat/') === 0) {
var $btn = $('<a>', {
'class': 'button-style-1 pull-left bv-download',
href: '#download',
html: '<i class="zicon icon-dl"></i>'
}),
$txt = $('<span>', {
text: 'Tải nhạc 320kbps'
}),
disableClick;
$('#tabService').replaceWith($btn.append($txt));
$btn.on('click', function (e) {
e.preventDefault();
if (disableClick) return;
disableClick = true;
$btn.addClass('bv-waiting');
$txt.text('Chờ một chút...');
downloadSong($('#tabAdd').data('id'), function (percent) {
$txt.text('Đang tải... ' + percent);
}, function (blob, fileName) {
if (blob !== 'GM_download') {
$btn.attr({
href: window.URL.createObjectURL(blob),
download: fileName
}).off('click');
saveAs(blob, fileName);
} else {
disableClick = false;
}
$btn.removeClass('bv-waiting').addClass('bv-complete');
$txt.text('Nhấn để tải nhạc');
}, function () {
$btn.removeClass('bv-waiting').addClass('bv-error');
$txt.text('Lỗi! Không tải được');
});
});
} else {
var disableClick = [];
$('.fn-dlsong').replaceWith(function () {
var songId = $(this).data('item').slice(5);
disableClick[songId] = false;
return '<a title="Tải nhạc 320kbps" class="bv-download bv-icon" href="#download" data-id="' + songId + '"></a>';
});
$('.bv-download').on('click', function (e) {
e.preventDefault();
var $this = $(this),
songId = $this.data('id');
if (disableClick[songId]) return;
disableClick[songId] = true;
$this.addClass('bv-waiting bv-text').text('...');
downloadSong(songId, function (percent) {
if (percent !== '') {
$this.text(percent);
}
}, function (blob, fileName) {
if (blob !== 'GM_download') {
$this.attr({
href: window.URL.createObjectURL(blob),
download: fileName
}).off('click');
saveAs(blob, fileName);
} else {
disableClick = false;
}
$this.removeClass('bv-waiting bv-text').addClass('bv-complete').text('');
}, function () {
$this.removeClass('bv-waiting bv-text').addClass('bv-error').text('');
});
});
}
