Replaces an embedded video with a link to the video page.
当前为
// ==UserScript==
// @name LinkTube
// @version 2016.08.26
// @description Replaces an embedded video with a link to the video page.
// @author sebaro
// @namespace http://isebaro.com/linktube
// @license GPL version 3 or any later version; http://www.gnu.org/copyleft/gpl.html
// @icon https://raw.githubusercontent.com/sebaro/linktube/master/linktube.png
// @include *
// @grant GM_xmlhttpRequest
// ==/UserScript==
/*
Copyright (C) 2011 - 2016 Sebastian Luncan
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Website: http://isebaro.com/linktube
Contact: http://isebaro.com/contact
*/
(function() {
// ==========Variables========== //
// Userscript
var userscript = 'LinkTube';
// Contact
var contact = 'http://isebaro.com/contact/?ln=en&sb=linktube';
// Warning
var warning = 'Couldn\'t get the video link. Please report it <a href="' + contact + '">here</a>.';
// Options
var option = {'secure': true};
// ==========Fixes========== //
// Don't run on frames or iframes
if (window.top != window.self) return;
// ==========Functions========== //
function createMyElement (type, content) {
var obj = document.createElement(type);
if (type == 'div') {
if (content) obj.innerHTML = content;
}
return obj;
}
function getMyElement (element, get, tag) {
var obj;
if (get == 'parent') obj = element.parentNode;
else if (get == 'source') obj = element.src;
else if (get == 'name') obj = element.name;
else if (get == 'value') obj = element.value;
else if (get == 'children') obj = element.getElementsByTagName(tag);
return obj;
}
function modifyMyElement (obj, type, content, clear) {
if (type == 'div') {
if (content) obj.innerHTML = content;
}
if (clear) {
if (obj.hasChildNodes()) {
while (obj.childNodes.length >= 1) {
obj.removeChild(obj.firstChild);
}
}
}
}
function styleMyElement (obj, styles) {
for (var property in styles) {
if (styles.hasOwnProperty(property)) obj.style[property] = styles[property];
}
}
function appendMyElement (parent, child) {
if (parent == 'body') document.body.appendChild(child);
else parent.appendChild(child);
}
function removeMyElement (parent, child) {
if (parent == 'body') document.body.removeChild(child);
else parent.removeChild(child);
}
function replaceMyElement (parent, orphan, child) {
parent.replaceChild(orphan, child);
}
function cleanMyContent (content, unesc) {
var myNewContent = content;
if (unesc) myNewContent = unescape (myNewContent);
myNewContent = myNewContent.replace (/\\u0025/g,'%');
myNewContent = myNewContent.replace (/\\u0026/g,'&');
myNewContent = myNewContent.replace (/\\/g,'');
myNewContent = myNewContent.replace (/\n/g,'');
return myNewContent;
}
function getMyContent (url, pattern, clean) {
var myPageContent, myVideosParse, myVideosContent;
var xmlHTTP = GM_xmlhttpRequest({
method: 'GET',
url: url,
synchronous: true
});
if (pattern == 'TEXT') {
myVideosContent = xmlHTTP.responseText;
}
else {
myPageContent = xmlHTTP.responseText;
if (clean) myPageContent = cleanMyContent (myPageContent, true);
myVideosParse = myPageContent.match (pattern);
myVideosContent = (myVideosParse) ? myVideosParse[1] : null;
}
return myVideosContent;
}
function YouTube (url, target) {
/* Decrypt Signature */
var ytScriptSrc;
function ytDecryptSignature (s) {return null;}
function ytDecryptFunction () {
var ytSignFuncName, ytSignFuncBody, ytSwapFuncName, ytSwapFuncBody, ytFuncMatch;
ytScriptSrc = ytScriptSrc.replace(/(\r\n|\n|\r)/gm, '');
ytSignFuncName = ytScriptSrc.match(/"signature"\s*,\s*(.*?)\(/);
ytSignFuncName = (ytSignFuncName) ? ytSignFuncName[1] : null;
if (ytSignFuncName) {
ytFuncMatch = ytSignFuncName.replace(/\$/, '\\$') + '\\s*=\\s*function\\s*' + '\\s*\\(\\w+\\)\\s*\\{(.*?)\\}';
ytSignFuncBody = ytScriptSrc.match(ytFuncMatch);
ytSignFuncBody = (ytSignFuncBody) ? ytSignFuncBody[1] : null;
if (ytSignFuncBody) {
ytSwapFuncName = ytSignFuncBody.match(/((\$|_|\w)+)\.(\$|_|\w)+\(\w,[0-9]+\)/);
ytSwapFuncName = (ytSwapFuncName) ? ytSwapFuncName[1] : null;
if (ytSwapFuncName) {
ytFuncMatch = 'var\\s+' + ytSwapFuncName.replace(/\$/, '\\$') + '=\\s*\\{(.*?)\\};';
ytSwapFuncBody = ytScriptSrc.match(ytFuncMatch);
ytSwapFuncBody = (ytSwapFuncBody) ? ytSwapFuncBody[1] : null;
}
if (ytSwapFuncBody) ytSignFuncBody = 'var ' + ytSwapFuncName + '={' + ytSwapFuncBody + '};' + ytSignFuncBody;
ytSignFuncBody = 'try {' + ytSignFuncBody + '} catch(e) {return null}';
ytDecryptSignature = new Function('a', ytSignFuncBody);
}
}
}
/* Parse Videos */
function ytVideos() {
var ytVideoFormats = {
'5': 'Very Low Definition FLV',
'17': 'Very Low Definition 3GP',
'18': 'Low Definition MP4',
'22': 'High Definition MP4',
'34': 'Low Definition FLV',
'35': 'Standard Definition FLV',
'36': 'Low Definition 3GP',
'37': 'Full High Definition MP4',
'38': 'Ultra High Definition MP4',
'43': 'Low Definition WebM',
'44': 'Standard Definition WebM',
'45': 'High Definition WebM',
'46': 'Full High Definition WebM',
'82': 'Low Definition 3D MP4',
'83': 'Standard Definition 3D MP4',
'84': 'High Definition 3D MP4',
'85': 'Full High Definition 3D MP4',
'100': 'Low Definition 3D WebM',
'101': 'Standard Definition 3D WebM',
'102': 'High Definition 3D WebM',
'135': 'Standard Definition Video MP4',
'136': 'High Definition Video MP4',
'137': 'Full High Definition Video MP4',
'138': 'Ultra High Definition Video MP4',
'139': 'Low Bitrate Audio MP4',
'140': 'Medium Bitrate Audio MP4',
'141': 'High Bitrate Audio MP4',
'171': 'Medium Bitrate Audio WebM',
'172': 'High Bitrate Audio WebM',
'244': 'Standard Definition Video WebM',
'247': 'High Definition Video WebM',
'248': 'Full High Definition Video WebM',
'266': 'Ultra High Definition Video MP4',
'272': 'Ultra High Definition Video WebM',
'298': 'High Definition Video MP4',
'299': 'Full High Definition Video MP4',
'302': 'High Definition Video WebM',
'303': 'Full High Definition Video WebM',
'313': 'Ultra High Definition Video WebM'
};
var ytVideoFound = false;
var ytVideos = ytVideosContent.split(',');
var ytVideoParse, ytVideoCodeParse, ytVideoCode, myVideoCode, ytVideo;
for (var i = 0; i < ytVideos.length; i++) {
if (!ytVideos[i].match(/^url/)) {
ytVideoParse = ytVideos[i].match(/(.*)(url=.*$)/);
if (ytVideoParse) ytVideos[i] = ytVideoParse[2] + '&' + ytVideoParse[1];
}
ytVideoCodeParse = ytVideos[i].match (/itag=(\d{1,3})/);
ytVideoCode = (ytVideoCodeParse) ? ytVideoCodeParse[1] : null;
if (ytVideoCode) {
myVideoCode = ytVideoFormats[ytVideoCode];
if (myVideoCode) {
ytVideo = cleanMyContent(ytVideos[i], true);
ytVideo = ytVideo.replace(/url=/, '').replace(/&$/, '');
if (ytVideo.match(/itag=/) && ytVideo.match(/itag=/g).length > 1) {
if (ytVideo.match(/itag=\d{1,3}&/)) ytVideo = ytVideo.replace(/itag=\d{1,3}&/, '');
else if (ytVideo.match(/&itag=\d{1,3}/)) ytVideo = ytVideo.replace(/&itag=\d{1,3}/, '');
}
if (ytVideo.match(/type=(video|audio).*?&/)) ytVideo = ytVideo.replace(/type=(video|audio).*?&/, '');
else ytVideo = ytVideo.replace(/&type=(video|audio).*$/, '');
if (ytVideo.match(/&sig=/)) ytVideo = ytVideo.replace (/&sig=/, '&signature=');
else if (ytVideo.match(/&s=/)) {
var ytSig = ytVideo.match(/&s=(.*?)(&|$)/);
if (ytSig) {
var s = ytSig[1];
s = ytDecryptSignature(s);
if (s) ytVideo = ytVideo.replace(/&s=.*?(&|$)/, '&signature=' + s + '$1');
else ytVideo = '';
}
else ytVideo = '';
}
ytVideo = cleanMyContent (ytVideo, true);
if (ytVideo.indexOf('ratebypass') == -1) ytVideo += '&ratebypass=yes';
if (ytVideo && ytVideo.indexOf('http') == 0) {
if (ytVideoTitle) ytVideo += '&title=' + ytVideoTitle;
if (!ytVideoFound) ytVideoFound = true;
ytVideoList += '<a href="' + ytVideo + '">' + myVideoCode + '</a><br>';
}
}
}
}
if (!ytVideoFound) {
if (ytVideosContent.indexOf('conn=rtmp') != -1) ytVideoList = 'ERROR: RTMP!';
else ytVideoList = 'ERROR: No videos!';
}
}
var ytVideosContent;
var ytVideoTitle;
var ytVideoLength;
var ytVideoList = '';
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function(response) {
if (response.readyState === 4 && response.status === 200) {
/* Get Page Source */
ytPageSource = response.responseText;
/* Get Video Title */
ytVideoTitle = ytPageSource.match(/meta\s+itemprop="name"\s+content="(.*?)"/);
ytVideoTitle = (ytVideoTitle) ? ytVideoTitle[1] : null;
if (!ytVideoTitle) {
ytVideoTitle = ytPageSource.match(/meta\s+property="og:title"\s+content="(.*?)"/);
ytVideoTitle = (ytVideoTitle) ? ytVideoTitle[1] : null;
}
if (ytVideoTitle) {
ytVideoTitle = ytVideoTitle.replace(/"/g, '\'').replace(/"/g, '\'').replace(/"/g, '\'');
ytVideoTitle = ytVideoTitle.replace(/'/g, '\'').replace(/'/g, '\'');
ytVideoTitle = ytVideoTitle.replace(/&/g, 'and').replace(/&/g, 'and');
ytVideoTitle = ytVideoTitle.replace(/\?/g, '').replace(/[#:\*]/g, '-').replace(/\//g, '-');
ytVideoTitle = ytVideoTitle.replace(/^\s+|\s+$/, '').replace(/\.+$/g, '');
ytVideoTitle = ytVideoTitle.replace(/^YouTube\s-\s/, '');
}
/* Get Video Length */
ytVideoLength = ytPageSource.match(/meta\s+itemprop="duration"\s+content="(.*?)"/);
ytVideoLength = (ytVideoLength) ? ytVideoLength[1].replace('PT', '').replace('M', ':').replace('S', '') : null;
/* Get Videos Content */
var ytVideosEncodedFmts, ytVideosAdaptiveFmts;
ytVideosEncodedFmts = ytPageSource.match(/"url_encoded_fmt_stream_map":\s*"(.*?)"/);
ytVideosEncodedFmts = (ytVideosEncodedFmts) ? ytVideosEncodedFmts[1] : null;
if (ytVideosEncodedFmts) ytVideosEncodedFmts = cleanMyContent(ytVideosEncodedFmts, false);
ytVideosAdaptiveFmts = ytPageSource.match(/"adaptive_fmts":\s*"(.*?)"/);
ytVideosAdaptiveFmts = (ytVideosAdaptiveFmts) ? ytVideosAdaptiveFmts[1] : null;
if (ytVideosAdaptiveFmts) ytVideosAdaptiveFmts = cleanMyContent(ytVideosAdaptiveFmts, false);
if (ytVideosEncodedFmts) {
ytVideosContent = ytVideosEncodedFmts;
}
if (ytVideosAdaptiveFmts) {
ytVideosAdaptiveFmts = ytVideosAdaptiveFmts.replace(/clen=\d+&/g, '').replace(/&clen=\d+/g, '');
ytVideosAdaptiveFmts = ytVideosAdaptiveFmts.replace(/lmt=\d+&/g, '').replace(/&lmt=\d+/g, '');
if (ytVideosContent) ytVideosContent += ',' + ytVideosAdaptiveFmts;
else ytVideosContent = ytVideosAdaptiveFmts;
}
/* Get Videos */
if (ytVideosContent) {
if (ytVideosContent.match(/&s=/) || ytVideosContent.match(/,s=/) || ytVideosContent.match(/u0026s=/)) {
var ytScriptURL = ytPageSource.match(/"js":\s*"(.*?)"/);
ytScriptURL = (ytScriptURL) ? ytScriptURL[1] : null;
if (ytScriptURL) {
ytScriptURL = 'https:' + cleanMyContent(ytScriptURL, false);
GM_xmlhttpRequest({
method: 'GET',
url: ytScriptURL,
onload: function(response) {
if (response.readyState === 4 && response.status === 200) {
ytScriptSrc = response.responseText;
if (ytScriptSrc) {
ytDecryptFunction();
ytVideos();
ytVideoList = ytVideoTitle + ' (' + ytVideoLength + ')<br>' + '<a href="' + url + '">' + url + '</a><br>' + ytVideoList;
modifyMyElement (target, 'div', ytVideoList, false);
}
else {
ytVideoList = ytVideoTitle + ' (' + ytVideoLength + ')<br>' + '<a href="' + url + '">' + url + '</a><br>ERROR: No script!';
modifyMyElement (target, 'div', ytVideoList, false);
}
}
else {
ytVideoList = ytVideoTitle + ' (' + ytVideoLength + ')<br>' + '<a href="' + url + '">' + url + '</a><br>ERROR: No script response!';
modifyMyElement (target, 'div', ytVideoList, false);
}
}
});
}
else {
ytVideoList = ytVideoTitle + ' (' + ytVideoLength + ')<br>' + '<a href="' + url + '">' + url + '</a><br>ERROR: No script!';
modifyMyElement (target, 'div', ytVideoList, false);
}
}
else {
ytVideos();
ytVideoList = ytVideoTitle + ' (' + ytVideoLength + ')<br>' + '<a href="' + url + '">' + url + '</a><br>' + ytVideoList;
modifyMyElement (target, 'div', ytVideoList, false);
}
}
else {
ytVideoList = ytVideoTitle + ' (' + ytVideoLength + ')<br>' + '<a href="' + url + '">' + url + '</a><br>ERROR: No videos content!';
modifyMyElement (target, 'div', ytVideoList, false);
}
}
else {
ytVideoList = ytVideoTitle + ' (' + ytVideoLength + ')<br>' + '<a href="' + url + '">' + url + '</a><br>ERROR: No videos!';
modifyMyElement (target, 'div', ytVideoList, false);
}
}
});
}
function embedMyLinks (element) {
var elements;
if (element == 'iframe') elements = iframeElements;
else if (element == 'object') elements = objectElements;
else if (element == 'embed') elements = embedElements;
var child, parent, video, param, name;
var foundSite;
var linkID, videoID, videoLink, videoURL;
var myScriptLogo = [];
myScriptLogo[element] = [];
var myScriptMess = [];
myScriptMess[element] = [];
var myLinkWindow = [];
myLinkWindow[element] = [];
for (var e = elements.length - 1; e >= 0; e--) {
foundSite = false;
child = elements[e];
parent = getMyElement (child, 'parent', '');
if (element == 'iframe' || element == 'embed') {
video = getMyElement (child, 'source', '');
}
else if (element == 'object') {
params = getMyElement (child, 'children', 'param');
for (var p = 0; p < params.length; p++) {
name = getMyElement (params[p], 'name', '');
if (name == 'movie' || name == 'src') {
video = getMyElement (params[p], 'value', '');
if (!video) video = getMyElement (params[p], 'source', '');
}
}
}
if (video) {
for (var l = 0; l < linkParsers.length; l++) {
if (video.match(linkParsers[l]['source'])) {
foundSite = true;
linkID = l;
break;
}
}
}
if (foundSite) {
myScriptLogo[element][e] = createMyElement ('div', userscript);
styleMyElement (myScriptLogo[element][e], {margin: '0px auto', padding: '10px', color: '#666666', fontSize: '20px', textAlign: 'center', textShadow: '#FFFFFF -1px -1px 2px'});
myScriptMess[element][e] = createMyElement ('div', '');
myLinkWindow[element][e] = createMyElement ('div', '');
appendMyElement (myLinkWindow[element][e], myScriptLogo[element][e]);
appendMyElement (myLinkWindow[element][e], myScriptMess[element][e]);
var childStyles = child.getAttribute('style');
if (childStyles) {
myLinkWindow[element][e].setAttribute('style', childStyles);
styleMyElement (myLinkWindow[element][e], {backgroundColor: '#F4F4F4'});
}
else styleMyElement (myLinkWindow[element][e], {width: '100%', height: '100%', backgroundColor: '#F4F4F4'});
styleMyElement (parent, {padding: '0px', height: '100%'});
replaceMyElement(parent, myLinkWindow[element][e], child);
videoID = video.match(linkParsers[linkID]['pattern']);
videoID = (videoID) ? videoID[1] : null;
if (videoID) {
videoURL = linkParsers[linkID]['link'] + videoID;
if (!option['secure']) videoURL = videoURL.replace(/^https/, 'http');
styleMyElement (myScriptMess[element][e], {border: '3px solid #F4F4F4', margin: '5px auto 5px auto', padding: '10px', backgroundColor: '#FFFFFF', color: '#00C000', textAlign: 'center', fontSize: '16px'});
if (videoURL.indexOf('youtube.com') != -1) {
YouTube(videoURL, myScriptMess[element][e]);
}
else {
videoLink = '<a href="' + videoURL + '">' + videoURL + '</a>';
modifyMyElement (myScriptMess[element][e], 'div', videoLink, false);
}
}
else {
styleMyElement (myScriptMess[element][e], {border: '3px solid #F4F4F4', margin: '5px auto 5px auto', padding: '10px', backgroundColor: '#FFFFFF', color: '#AD0000', textAlign: 'center', fontSize: '16px'});
modifyMyElement (myScriptMess[element][e], 'div', warning, false);
}
}
}
}
// ==========Websites========== //
/* Parsers */
var linkParsers = [
{'source': 'youtube(.com|-nocookie.com)/embed/(videoseries|\\?list)', 'pattern': 'list=(.*?)(&|$)', 'link': 'https://youtube.com/playlist?list='},
{'source': 'youtube(.com|-nocookie.com)/embed/', 'pattern': '/embed/(.*?)(\\?|&|$)', 'link': 'https://youtube.com/watch?v='},
{'source': 'youtube(.com|-nocookie.com)/v/', 'pattern': '/v/(.*?)(\\?|&|$)', 'link': 'https://youtube.com/watch?v='},
{'source': 'dailymotion.com/embed/', 'pattern': '/video/(.*?)$', 'link': 'https://dailymotion.com/video/'},
{'source': 'dailymotion.com/swf/(?!video)', 'pattern': '/swf/(.*?)$', 'link': 'https://dailymotion.com/video/'},
{'source': 'dailymotion.com/swf/(?=video)', 'pattern': '/video/(.*?)$', 'link': 'https://dailymotion.com/video/'},
{'source': 'vimeo.com/video/', 'pattern': '/video/(.*?)(\\?|&|$)', 'link': 'https://vimeo.com/'},
{'source': 'vimeo.com/moogaloop', 'pattern': '/moogaloop.swf\\?clip_id=(.*?)(&|$)', 'link': 'https://vimeo.com/'},
{'source': 'metacafe.com/embed/', 'pattern': '/embed/(.*?)/', 'link': 'https://metacafe.com/watch/'},
{'source': 'metacafe.com/fplayer/', 'pattern': '/fplayer/(.*?)/', 'link': 'https://metacafe.com/watch/'},
{'source': 'funnyordie.com/embed/', 'pattern': '/embed/(.*?)$', 'link': 'https://funnyordie.com/videos/'},
{'source': 'blip.tv/play/', 'pattern': '/play/(.*?)$', 'link': 'https://blip.tv/players/episode/'},
{'source': 'vk.com/video', 'pattern': 'video_ext.php\\?(.*?)$', 'link': 'http://vk.com/video_ext.php?'},
{'source': 'hostname=www.twitch.tv', 'pattern': 'channel=(.*?)(&|$)', 'link': 'http://www.twitch.tv/'}
];
/* IFrame */
var iframeElements = getMyElement (document, 'children', 'iframe');
if (iframeElements.length > 0 ) embedMyLinks ('iframe');
/* Object */
var objectElements = getMyElement (document, 'children', 'object');
if (objectElements.length > 0 ) embedMyLinks ('object');
/* Embed */
var embedElements = getMyElement (document, 'children', 'embed');
if (embedElements.length > 0 ) embedMyLinks ('embed');
})();