// ==UserScript==
// @name VKDownloadMedia
// @description Скачать фото/аудио/видео-файлы с соц. сети ВКонтакте.
// @namespace https://github.com/KJ86/VKDownloadMedia
// @version 5.3
// @date 2017-05-01
// @author KJ86
// @icon data:image/gif;base64,R0lGODlhDQANAIABAHKTtgAAACH5BAEAAAEALAAAAAANAA0AAAIYjAOZx+2n1pstgmlxrDabrnCeKD0hhTgFADs=
// @homepage https://greasyfork.org/ru/scripts/7385-vkdownloadmedia
// @supportURL https://vk.com/vkdownloadmedia
// @include *
// @run-at document-end
// @grant none
// ==/UserScript==
(function () {
'use strict';
// ifarme handler
if (window.self !== window.top) {
var param = location.hash.match(/vkdm=(.*)/i);
if (param !== null) {
param = JSON.parse(decodeURIComponent(param[1]));
if (typeof param.fileName !== 'undefined') { // Download file
var fileExtension = function () {
var i, match;
var arr = param.url.split('.');
for (i = 0; i < arr.length; i++) {
match = arr[i].match(/(.+?)\?/);
if (match) {
return match[1];
}
}
}();
var a = document.createElement('a');
a.href = param.url;
a.download = param.fileName + '.' + fileExtension;
document.body.appendChild(a).click();
window.top.postMessage('VKDM:' + JSON.stringify(param), '*');
} else if (typeof param.fileSize !== 'undefined') { // Get file 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), '*');
};
xhr.send();
}
}
return;
}
// Only on vk.com
if (location.hostname !== 'vk.com') return;
// Add CSS rules
document.head.appendChild(ce('style', {
type: 'text/css',
textContent: ''
+ '.audio_row .audio_acts .audio_act[id^="vkdm_download_"]'
+ '{display: block; background: url(data:image/gif;base64,R0lGODlhCwANAIABAIKKmQAAACH5BAEAAAEALAAAAAALAA0AAAIXjIFoy72pnHzQQWDruTfwRHWM2IATxhQAOw==) no-repeat 50% 50%;}'
+ '.audio_layer_container .audio_page__footer_download_playlist'
+ '{float: right; cursor: pointer;}'
+ '.audio_layer_container .audio_page__footer_download_playlist:hover'
+ '{text-decoration: underline;}'
}));
// Add download button
(function () {
var isDwnlPlBtnAdd = false;
var dwAudioBtn = ce('div', {
className: 'audio_act',
id: ''
});
dwAudioBtn.setAttribute('onmouseover', 'VKDM.audioShowActionTooltip(this)');
dwAudioBtn.setAttribute('onclick', 'VKDM.downloadAudio(this)');
setInterval(function () {
// Audio
var audioRows = domQuery('.audio_row:not(.candownload):not(.claimed)');
if (audioRows.length) {
each(audioRows, function (i, audioRow) {
var audioActs = audioRow.querySelector('.audio_acts');
var clone = dwAudioBtn.cloneNode(true);
clone.id = getRandomID('download');
clone.setAttribute('data-full-id', audioRow.getAttribute('data-full-id'));
audioActs.insertBefore(clone, audioActs.firstElementChild);
audioRow.classList.add('candownload');
});
}
// Video
if (ge('video_player') && !ge('mv_download')) {
if (typeof mvcur !== 'undefined' && mvcur.player && mvcur.player.getVars) {
var videoData = mvcur.player.getVars();
if (videoData) {
var prop, match, 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(ce('div', {
className: 'mv_more fl_l',
id: 'mv_download',
innerHTML: 'Скачать'
}), 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);
}
});
}
}
}
}
// Photo
var photosAlbumInfo = geByClass1('photos_album_info');
if (photosAlbumInfo && !ge('vkdm_download_album')) {
photosAlbumInfo.parentNode.appendChild(cf('<span class="divide">|</span><span class="photos_album_info"><a id="vkdm_download_album" onclick="VKDM.downloadPhotoAlbumsList(); return false;">Скачать альбом</a></span>'));
}
// Play List
if (isDwnlPlBtnAdd === false && ap._currentPlaylist) {
var dwnlPlBtn = ce('span', {
className: 'audio_page__footer_download_playlist _audio_page__footer_download_playlist',
innerHTML: 'Скачать плейлист'
});
dwnlPlBtn.setAttribute('onclick', 'VKDM.downloadCurrentAudioPlayList()');
domInsertAfter(dwnlPlBtn, geByClass1('_audio_page__footer_clear_playlist'));
if (dwnlPlBtn.parentNode) {
isDwnlPlBtnAdd = true;
}
}
}, 300);
})();
// VKDM (Global)
window.VKDM = {
_audioUnmaskSource: function (mask) {
var obj = {src: mask};
try {
AudioPlayerHTML5.prototype._setAudioNodeUrl(obj, mask);
} catch(e) {};
return obj.src;
},
audioShowActionTooltip: function (btn) {
var getTTtext = function () {
var duration = btn.getAttribute('data-audio-duration');
var fileSizeByte = btn.getAttribute('data-file-size');
var fileSizeMByte = 0;
var bitrate = 0;
if (duration && fileSizeByte) {
fileSizeMByte = (fileSizeByte / 1024 / 1024).toFixed(1);
bitrate = parseInt(fileSizeByte * 8 / duration / 1000);
}
return 'Скачать аудиозапись<br>Битрейт: ~' + bitrate + ' кбит/с<br>Размер: ' + fileSizeMByte + ' МБ';
};
if (!btn.hasAttribute('data-file-size') && !btn.classList.contains('vkdm_ajax_in_process')) {
ajax.post('al_audio.php', {
act: 'reload_audio',
ids: btn.getAttribute('data-full-id')
}, {
onDone: function (items) {
var urlMask = items[0][2];
var duration = items[0][5];
iframeTransport({
url: VKDM._audioUnmaskSource(urlMask),
fileSize: null
}, function (data) {
btn.classList.remove('vkdm_ajax_in_process');
btn.setAttribute('data-file-size', data.fileSize);
btn.setAttribute('data-audio-duration', duration);
geByClass1('tt_text', btn.tt.container).innerHTML = getTTtext();
tooltips.rePositionTT(btn.tt);
});
}
});
btn.classList.add('vkdm_ajax_in_process');
}
showTooltip(btn, {
text: getTTtext,
black: 1,
shift: [7, 5, 0],
needLeft: true
});
},
downloadAudio: function (btn) {
ajax.post('al_audio.php', {
act: 'reload_audio',
ids: btn.getAttribute('data-full-id')
}, {
onDone: function (items) {
iframeTransport({
url: VKDM._audioUnmaskSource(items[0][2]),
fileName: ce('div', {innerHTML: items[0][4] + ' – ' + items[0][3]}).textContent
});
}
});
},
downloadVideo: function (url, fileName) {
iframeTransport({
url: url,
fileName: fileName
});
},
downloadPhotoAlbumsList: function (el) {
var items = [];
var isFastBoxClosed = false;
var downloadListBtnWrapID = getRandomID();
var fileName = document.title.replace(/"/g, '');
var match = location.pathname.match(/album(-?[0-9]+)_([0-9]+)/);
var ownerId = match[1];
var albumId = match[2];
var count = 1000;
var offset = 0;
switch (albumId) {
case '0': albumId = 'profile'; break;
case '00': albumId = 'wall'; break;
case '000': albumId = 'saved'; break;
}
var onDone = function () {
var i, l, prop, match, nSizes;
var srcArr = [];
for (i = 0, l = items.length; i < l; i++) {
nSizes = [];
for (prop in items[i]) {
match = prop.match(/photo_(\d+)/);
if (match) {
nSizes.push(match[1]);
}
}
if (nSizes.length) {
srcArr.push(items[i]['photo_' + Math.max.apply(null, nSizes)]);
}
}
var downloadListBtnWrap = ge(downloadListBtnWrapID);
if (downloadListBtnWrap) {
var url = createFile('text/plain;charset=utf-8', srcArr.join('\r\n'));
if (url) {
downloadListBtnWrap.innerHTML = ''
+ '<a href="' + url + '" class="flat_button secondary" download="' + fileName + '.txt">.txt</a> '
+ '<a href="' + url + '" class="flat_button secondary" download="' + fileName + '.urls">.urls</a>';
} else {
downloadListBtnWrap.textContent = 'Не удалось создать файл.';
}
}
};
var getAllItems = function () {
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) {
onDone();
} else {
offset += count;
getAllItems();
}
});
};
showFastBox({
title: 'VKDM - Скачать альбом',
dark: 1,
hideButtons: 1,
onBeforeHide: function () {
isFastBoxClosed = true;
each(geByClass('flat_button', ge(downloadListBtnWrapID), 'a'), function (i, el) {
window.URL.revokeObjectURL(el.href);
});
}
}, ''
+ '<div style="text-align: center;">'
+ '<div style="color: #777;margin-bottom: 20px">'
+ 'Скачать список всех фотографий с альбома:'
+ '<br><b>' + fileName + '</b>'
+ '<br><i>(может занят продолжительное время)</i>'
+ '</div>'
+ '<div id="' + downloadListBtnWrapID + '"><img src="/images/upload.gif" style="margin-top: 10px; margin-bottom: 7px;" /></div>'
+ '</div>');
getAllItems();
},
downloadCurrentAudioPlayList: function () {
var dataArr = [];
var audioIdsArr = [];
var isFastBoxClosed = false;
var downloadListBtnWrapID = getRandomID();
var playListTitle = '';
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">.txt</a> '
+ '<a href="' + textFileURL + '" class="flat_button secondary" download="' + playListTitle + '.urls">.urls</a>';
} else {
downloadListBtnWrap.textContent = 'Не удалось создать файл.';
}
}
}
});
};
(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) {
showFastBox({
title: 'VKDM - Скачать плейлист',
dark: 1,
hideButtons: 1,
onBeforeHide: function () {
isFastBoxClosed = true;
each(geByClass('flat_button', ge(downloadListBtnWrapID), 'a'), function (i, el) {
window.URL.revokeObjectURL(el.href);
});
}
}, ''
+ '<div style="text-align: center;">'
+ '<div style="color: #777;margin-bottom: 20px">'
+ 'Скачать плейлист:'
+ '<br><b>' + playListTitle + '</b>'
+ '<br><i>(может занят продолжительное время)</i>'
+ '</div>'
+ '<div id="' + downloadListBtnWrapID + '"><img src="/images/upload.gif" style="margin-top: 10px; margin-bottom: 7px;" /></div>'
+ '</div>');
getAudioLinks(audioIdsArr.splice(0, 10));
}
}
};
// Iframe transport handler
window.addEventListener('message', function (e) {
if (e.data.indexOf('VKDM:') !== -1) {
var data = JSON.parse(e.data.replace('VKDM:', ''));
var iframe = ge(data.iframeID);
if (data.callback && typeof window[data.callback] === 'function') {
window[data.callback].call(iframe, data);
delete window[data.callback];
}
setTimeout(function () {
re(iframe);
}, 1000);
}
}, false);
/*!
* Helpers
*/
function iframeTransport(params, callback) {
var url = params.url;
var iframeID = getRandomID('iframe');
var data = extend({
iframeID: iframeID
}, params);
if (typeof callback === 'function') {
var callBackFuncName = 'vkdmFunc' + Date.now();
data.callback = callBackFuncName;
window[callBackFuncName] = callback;
}
var src = url.split(/\.([^\.]+?)\?/)[0] + '.html?#vkdm=' + encodeURIComponent(JSON.stringify(data));
var iframe = ce('iframe', {id: iframeID, src: src, width: '1', height: '1'}, {visibility: 'hidden'});
document.body.appendChild(iframe);
}
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 = '';
if (window.URL && window.URL.createObjectURL) {
url = window.URL.createObjectURL(new Blob([data], {type: type}));
}
return url;
}
function getRandomID(name) {
var prefix = 'vkdm' + (name ? '_' + name + '_' : '_');
return prefix + Math.random().toString().slice(2, 10);
}
})();
