// ==UserScript==
// @name VKDownloadMedia
// @description Скачать фото/аудио/видео-файлы с соц. сети ВКонтакте.
// @namespace https://github.com/KJ86/VKDownloadMedia
// @version 5.5
// @date 2018-04-10
// @author KJ86
// @icon data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBmaWxsPSIjODI4YTk5IiBkPSJtIDEwLDYgaCA0IHYgNiBoIDMgbCAtNSw2IC01LC02IGggMyB6IiBwYWludC1vcmRlcj0ibWFya2VycyBzdHJva2UgZmlsbCIvPjwvc3ZnPg==
// @homepage https://greasyfork.org/ru/scripts/7385-vkdownloadmedia
// @supportURL https://vk.com/vkdownloadmedia
// @include *
// @run-at document-end
// @grant none
// ==/UserScript==
(function () {
'use strict';
// Only vk.com
if (location.hostname === 'vk.com' && window.self === window.top) {
(function () {
/**
* @function
* @param {String} selector
* @param {Function} callback
* @param {Boolean} isOnce
*/
var DOMNodeInserted = (function () {
var _callbacks = [];
var element = document.documentElement;
var MutationObserver = window.MutationObserver || window.WebKitMutationObserver;
if (MutationObserver) {
(new MutationObserver(function (mutations) {
var addedNodes = [];
mutations.forEach(function (mutation) {
if (mutation.addedNodes.length) {
for (var i = 0, l = mutation.addedNodes.length; i < l; i++) {
if (mutation.addedNodes[i].nodeType === Node.ELEMENT_NODE) {
addedNodes.push(mutation.addedNodes[i]);
}
}
}
});
if (addedNodes.length) {
fire(addedNodes);
}
})).observe(element, {
childList: true,
subtree: true
});
} else {
// fallback
element.addEventListener('DOMNodeInserted', function (e) {
if (e.target.nodeType === Node.ELEMENT_NODE) {
fire([e.target]);
}
}, false);
}
function fire(addedNodes) {
addedNodes.forEach(function (node) {
for (var i = 0, l = _callbacks.length; i < l; i++) {
var selector = _callbacks[i].selector;
var callback = _callbacks[i].callback;
var isOnce = _callbacks[i].isOnce;
if (matchesSelector(node, selector)) {
callback.call(_callbacks, node);
if (isOnce) {
_callbacks.splice(i, 1);
return;
}
}
var found = domQuery(selector, node);
if (found.length) {
for (var j = 0, l2 = found.length; j < l2; j++) {
callback.call(_callbacks, found[j]);
if (isOnce) {
_callbacks.splice(i, 1);
return;
}
}
}
}
});
}
return function (selector, callback, isOnce) {
_callbacks.push({
selector: selector,
callback: callback,
isOnce: !!isOnce
});
};
})();
/**
* @function
* @param {Object} options
*/
var iframeTransport = (function () {
window.addEventListener('message', function (e) {
if (typeof e.data === 'string' && e.data.indexOf('VKDM:') !== -1) {
var data = JSON.parse(e.data.replace('VKDM:', ''));
var iframe = ge(data.iframeID);
if (data.callbackName && typeof window[data.callbackName] === 'function') {
window[data.callbackName].call(iframe, data);
delete window[data.callbackName];
}
setTimeout(function () {
re(iframe);
}, 1000);
}
}, false);
return function (options) {
var url = options.url;
var data = options.data;
var callback = options.onDone;
var iframeID = getRandomID('iframe');
data.url = url;
data.iframeID = iframeID;
data.origin = location.protocol + '//' + location.host;
if (typeof callback === 'function') {
var callbackName = 'vkdmFunc' + Date.now();
window[callbackName] = callback;
data.callbackName = callbackName;
}
document.body.appendChild(ce('iframe', {
id: iframeID,
src: url.split('?')[0] + '.html#vkdm=' + encodeURIComponent(JSON.stringify(data))
}, {
'visibility': 'hidden',
'width': '1px',
'height': '1px'
}));
};
})();
/**
* @namespace
*/
var VKDM = {
_audioUnmaskSource: function (mask) {
var obj = {src: mask};
try {
AudioPlayerHTML5.prototype._setAudioNodeUrl(obj, mask);
} catch(e) {}
return obj.src;
},
audioShowActionTooltip: function (btn) {
var audioRow = domClosest('audio_row', btn);
var getTTtext = function () {
var duration = data(audioRow, 'vkdm_audio_row_duration');
var fileSize = data(audioRow, 'vkdm_audio_row_file_size');
var fileSizeMByte = '...';
var bitrate = '...';
if (duration && fileSize) {
fileSizeMByte = (fileSize / 1024 / 1024).toFixed(1) + ' МБ';
bitrate = '~' + (fileSize * 8 / duration / 1000).toFixed(0) + ' кбит/с';
}
return 'Скачать аудиозапись<br>Битрейт: ' + bitrate + '<br>Размер: ' + fileSizeMByte;
};
if (!data(audioRow, 'vkdm_audio_row_duration') && !btn.classList.contains('vkdm_ajax_in_progress')) {
ajax.post('al_audio.php', {
act: 'reload_audio',
ids: audioRow.getAttribute('data-full-id')
}, {
onDone: function (items) {
var url = VKDM._audioUnmaskSource(items[0][2]);
iframeTransport({
url: url,
data: {
action: 'get-size'
},
onDone: function (data) {
window.data(audioRow, 'vkdm_audio_row_duration', parseInt(items[0][5]));
window.data(audioRow, 'vkdm_audio_row_file_size', parseInt(data.fileSize));
if (document.body.contains(btn)) {
btn.classList.remove('vkdm_ajax_in_progress');
geByClass1('tt_text', btn.tt.container).innerHTML = getTTtext();
tooltips.rePositionTT(btn.tt);
}
}
});
}
});
btn.classList.add('vkdm_ajax_in_progress');
}
showTooltip(btn, {
text: getTTtext,
black: 1,
shift: [7, 5, 0],
needLeft: true
});
},
downloadAudio: function (btn) {
ajax.post('al_audio.php', {
act: 'reload_audio',
ids: domClosest('audio_row', btn).getAttribute('data-full-id')
}, {
onDone: function (items) {
var url = VKDM._audioUnmaskSource(items[0][2]);
iframeTransport({
url: url,
data: {
action: 'download',
fileName: ce('div', {innerHTML: items[0][4] + ' – ' + items[0][3]}).textContent + getExtension(url)
}
});
}
});
},
downloadVideo: function (url, fileName) {
iframeTransport({
url: url,
data: {
action: 'download',
fileName: fileName + getExtension(url)
}
});
},
downloadPhotoAlbumsList: function (el) {
var isFastBoxClosed = false;
var downloadListBtnWrapID = getRandomID();
var fileName = document.title.replace(/"/g, '');
var progress = se(getProgressHtml('', 'pr_medium'));
setStyle(progress, {
'opacity': 1,
'padding-top': '11px',
'padding-bottom': '12px'
});
showFastBox({
title: 'Скачать альбом',
dark: 1,
hideButtons: 1,
onShow: function () {
var items = [];
var match = location.pathname.match(/album(-?[0-9]+)_([0-9]+)/);
var ownerId = match[1];
var albumId = match[2];
var count = 1000;
var getAllItems = function (offset) {
if (isFastBoxClosed === true) return;
getJSONP('https://api.vk.com/method/photos.get?owner_id=' + ownerId + '&album_id=' + albumId + '&count=' + count + '&offset=' + offset + '&v=5.53', function (data) {
items = items.concat(data.items);
if (items.length === data.count) {
var srcArr = [];
items.forEach(function (item) {
var nSizes = [];
for (var prop in item) {
var match = prop.match(/photo_(\d+)/);
if (match) {
nSizes.push(match[1]);
}
}
if (nSizes.length) {
srcArr.push(item['photo_' + Math.max.apply(null, nSizes)]);
}
});
var downloadListBtnWrap = ge(downloadListBtnWrapID);
if (downloadListBtnWrap) {
var url = createFile('text/plain;charset=utf-8', srcArr.join('\r\n'));
downloadListBtnWrap.innerHTML = '<a href="' + url + '" class="flat_button secondary" download="' + fileName + '.txt">Список URL</a>';
}
} else {
getAllItems(offset + count);
}
});
};
switch (albumId) {
case '0': albumId = 'profile'; break;
case '00': albumId = 'wall'; break;
case '000': albumId = 'saved'; break;
}
getAllItems(0);
},
onBeforeHide: function () {
isFastBoxClosed = true;
each(domQuery('#' + downloadListBtnWrapID + ' a'), function (i, el) {
(window.URL || window.webkitURL).revokeObjectURL(el.href);
});
}
}, (
'<div style="text-align: center;">' +
'<h4 class="subheader">' + fileName + '</h4>' +
'<div id="' + downloadListBtnWrapID + '">' + progress.outerHTML + '</div>' +
'</div>'
));
},
downloadCurrentAudioPlayList: function () {
var audioIdsArr = [];
var isFastBoxClosed = false;
var downloadListBtnWrapID = getRandomID();
var playListTitle = '';
(function () {
var items = [];
var title = '';
if ('_list' in ap._currentPlaylist) {
items = ap._currentPlaylist._list;
title = ap._currentPlaylist._title;
} else {
for (var prop in ap._currentPlaylist) {
if ('_list' in ap._currentPlaylist[prop]) {
items = ap._currentPlaylist[prop]['_list'];
title = ap._currentPlaylist[prop]['_title'];
break;
}
}
}
each(items, function(i, el) {
audioIdsArr.push(el[1] + '_' + el[0]);
});
playListTitle = (title || 'playlist') + ' (' + items.length + ')';
})();
if (audioIdsArr.length) {
var progress = se(getProgressHtml('', 'pr_medium'));
setStyle(progress, {
'opacity': 1,
'padding-top': '11px',
'padding-bottom': '12px'
});
showFastBox({
title: 'Скачать плейлист',
dark: 1,
hideButtons: 1,
onShow: function () {
var dataArr = [];
var getAudioLinks = function (ids) {
if (isFastBoxClosed === true) return;
ajax.post('al_audio.php', {
act: 'reload_audio',
ids: ids.join(',')
}, {
onDone: function (items) {
if (items === '') {
setTimeout(function () {
getAudioLinks(ids);
}, 10000);
return;
}
each(items, function(i, el) {
dataArr.push({
url: VKDM._audioUnmaskSource(el[2]),
name: el[4] + ' – ' + el[3],
duration: el[5]
});
});
if (audioIdsArr.length) {
getAudioLinks(audioIdsArr.splice(0, 10));
} else {
var textFileData = [];
var m3uFileData = ['#EXTM3U'];
each(dataArr, function(i, el) {
textFileData.push(el.url);
m3uFileData.push('#EXTINF:' + el.duration + ', ' + el.name + '\r\n' + el.url);
});
var textFileURL = createFile('text/plain;charset=utf-8', textFileData.join('\r\n'));
var m3uFileURL = createFile('audio/x-mpegurl;charset=utf-8', m3uFileData.join('\r\n'));
var downloadListBtnWrap = ge(downloadListBtnWrapID);
if (textFileURL && m3uFileURL) {
downloadListBtnWrap.innerHTML = (
'<a href="' + m3uFileURL + '" class="flat_button secondary" download="' + playListTitle + '.m3u8">M3U</a> ' +
'<a href="' + textFileURL + '" class="flat_button secondary" download="' + playListTitle + '.txt">Список URL</a>'
);
} else {
downloadListBtnWrap.textContent = 'Не удалось создать файл.';
}
}
}
});
};
getAudioLinks(audioIdsArr.splice(0, 10));
},
onBeforeHide: function () {
isFastBoxClosed = true;
each(domQuery('#' + downloadListBtnWrapID + ' a'), function (i, el) {
(window.URL || window.webkitURL).revokeObjectURL(el.href);
});
}
}, (
'<div style="text-align: center;">' +
'<h4 class="subheader">' + playListTitle + '</h4>' +
'<div id="' + downloadListBtnWrapID + '">' + progress.outerHTML + '</div>' +
'</div>'
));
}
}
};
/********** INIT **********/
// Add CSS rules
document.head.appendChild(ce('style', {
type: 'text/css',
textContent: (
'.audio_row .audio_row__action_download {background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBmaWxsPSIjODI4YTk5IiBkPSJtIDEwLDYgaCA0IHYgNiBoIDMgbCAtNSw2IC01LC02IGggMyB6IiBwYWludC1vcmRlcj0ibWFya2VycyBzdHJva2UgZmlsbCIvPjwvc3ZnPg==");}'
+ '.audio_layer_container .audio_page__footer_download_playlist {float: right; cursor: pointer;}'
+ '.audio_layer_container .audio_page__footer_download_playlist:hover {text-decoration: underline;}'
)
}));
// Adding audio download button
DOMNodeInserted('.audio_row:not(.audio_claimed) .audio_row__actions', function (node) {
var btn = se('<button aria-label="Скачать аудиозапись" data-action="download" class="audio_row__action audio_row__action_download"></button>');
addEvent(btn, 'click', function (e) {
VKDM.downloadAudio(this);
cancelEvent(e);
});
addEvent(btn, 'mouseover', function () {
VKDM.audioShowActionTooltip(this);
});
domInsertBefore(btn, node.firstElementChild);
});
// Adding video download button
DOMNodeInserted('#video_player', function () {
if (Videoview && Videoview.showVideo) {
var addAction = function () {
try {
if (window.mvcur && mvcur.player) {
var videoData = mvcur.player.getVars();
if (videoData) {
var prop, match;
var items = [];
for (prop in videoData) {
match = prop.match(/url(\d+)/);
if (match) {
if (parseInt(match[1], 10) >= 720) {
match[1] += ' <span style="font-size:smaller;color:#939393;">HD</span>';
}
items.push([prop, match[1], videoData[prop]]);
}
}
if (items.length) {
domInsertBefore(se('<div class="mv_more fl_l" id="mv_download">Скачать</div>'), ge('mv_more'));
new InlineDropdown('mv_download', {
items: items.reverse(),
withArrow: true,
keepTitle: true,
autoShow: true,
autoHide: 300,
headerLeft: -17,
headerTop: -11,
sublists: {},
onSelect: function (id, data) {
VKDM.downloadVideo(data[2], ge('mv_title').textContent);
}
});
}
}
}
} catch (e) {}
};
var _showVideo = Videoview.showVideo;
Videoview.showVideo = function () {
_showVideo.apply(this, arguments);
addAction();
};
addAction();
}
}, true);
// Adding photo download button
DOMNodeInserted('.photos_album_intro_info', (function () {
var element = geByClass1('photos_album_intro_info');
if (element) {
handler(element);
}
function handler(node) {
if (!ge('vkdm_download_album')) {
var act = se('<a id="vkdm_download_album" href="javascript:;">Скачать альбом</a>');
var actWrap = se('<span class="photos_album_info"></span>');
addEvent(act, 'click', function () {
VKDM.downloadPhotoAlbumsList();
return false;
});
actWrap.appendChild(act);
node.appendChild(se('<span class="divide">|</span>'));
node.appendChild(actWrap);
}
}
return handler;
})());
// Adding playlist download button
DOMNodeInserted('#page_header .audio_page__footer_clear_playlist', function (node) {
var act = se('<span class="audio_page__footer_download_playlist">Скачать плейлист</span>');
addEvent(act, 'click', function () {
VKDM.downloadCurrentAudioPlayList();
});
domInsertAfter(act, node);
});
/********** HELPERS **********/
function getJSONP(url, success) {
var tempFuncName = 'vkdmFunc' + Date.now();
window[tempFuncName] = function (response) {
success(response.response);
delete window[tempFuncName];
};
document.body.appendChild(ce('script', {
src: url + '&callback=' + tempFuncName,
onload: function () {
re(this);
},
onerror: function () {
re(this);
}
}));
}
function createFile(type, data) {
var URL = window.URL || window.webkitURL;
var file = new Blob([data], {type: type});
return URL.createObjectURL(file);
}
function getExtension(url) {
return url.split('?')[0].match(/\.\w+$/)[0];
}
function getRandomID(name) {
var prefix = 'vkdm' + (name ? '_' + name + '_' : '_');
return prefix + Math.random().toString().slice(2, 10);
}
})();
} else {
// iframe actions
(function () {
var param = location.hash.match(/vkdm=(.+)/);
if (param && param[1]) {
param = JSON.parse(decodeURIComponent(param[1]));
switch (param.action) {
// Download file
case 'download':
var a = document.createElement('a');
a.href = param.url;
a.download = param.fileName;
document.body.appendChild(a).click();
window.top.postMessage('VKDM:' + JSON.stringify(param), param.origin);
break;
// Get file size
case 'get-size':
var xhr = new XMLHttpRequest();
xhr.open('HEAD', param.url);
xhr.onload = function () {
param.fileSize = xhr.getResponseHeader('content-length');
window.top.postMessage('VKDM:' + JSON.stringify(param), param.origin);
};
xhr.send();
break;
}
}
})();
}
})();
