// ==UserScript==
// @name		LinkTube
// @version		2019.11.25
// @description		Replaces an embedded video with a link to the video page.
// @author		sebaro
// @namespace		http://sebaro.pro/linktube
// @icon		https://gitlab.com/sebaro/linktube/raw/master/linktube.png
// @include		*
// ==/UserScript==
/*
Copyright (C) 2011 - 2019 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://sebaro.pro/linktube
Contact: http://sebaro.pro/contact
*/
(function() {
// ==========Variables========== //
// Userscript
var userscript = 'LinkTube';
// Page
var page = {win: window, doc: window.document, url: window.location.href};
// Contact
var contact = 'http://sebaro.pro/contact';
// 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;
if (!obj) {
for (var i = 0; i < element.attributes.length; i++) {
if (element.attributes[i].name.match(/^data.*src$/)) {
obj = element.attributes[i].value;
break;
}
}
}
}
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 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' || name == 'flashvars') {
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: '#FFFFFF', fontSize: '20px', textAlign: 'center', textShadow: '#000000 -1px 1px 1px'});
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) {
childStyles = childStyles.replace('absolute', 'relative');
myLinkWindow[element][e].setAttribute('style', childStyles);
styleMyElement(myLinkWindow[element][e], {border: '3px solid #F4F4F4', backgroundColor: 'transparent'});
}
else styleMyElement(myLinkWindow[element][e], {width: '100%', height: '100%', border: '3px solid #F4F4F4', backgroundColor: 'transparent'});
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');
videoLink = '<a href="' + videoURL + '" style="color:#336699;text-decoration:none;">' + videoURL + '</a>';
styleMyElement(myScriptMess[element][e], {border: '1px solid #F4F4F4', margin: '5px', padding: '5px', backgroundColor: '#FFFFFF', color: '#00C000', textAlign: 'center', fontSize: '16px'});
modifyMyElement(myScriptMess[element][e], 'div', videoLink, false);
}
else {
styleMyElement(myScriptMess[element][e], {border: '1px solid #F4F4F4', margin: '5px', padding: '5px', 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://www.youtube.com/playlist?list='},
{'source': 'youtube(.com|-nocookie.com)/embed/', 'pattern': '/embed/(.*?)(\\?|&|$)', 'link': 'https://www.youtube.com/watch?v='},
{'source': 'youtube(.com|-nocookie.com)/v/', 'pattern': '/v/(.*?)(\\?|&|$)', 'link': 'https://www.youtube.com/watch?v='},
{'source': 'dailymotion.com/embed/', 'pattern': '/video/(.*?)$', 'link': 'https://www.dailymotion.com/video/'},
{'source': 'dailymotion.com/swf/(?!video)', 'pattern': '/swf/(.*?)$', 'link': 'https://www.dailymotion.com/video/'},
{'source': 'dailymotion.com/swf/(?=video)', 'pattern': '/video/(.*?)$', 'link': 'https://www.dailymotion.com/video/'},
{'source': 'vimeo.com/video/', 'pattern': '/video/(.*?)(\\?|&|$)', 'link': 'https://vimeo.com/'},
{'source': 'vimeo.com/moogaloop', 'pattern': '/moogaloop.swf\\?clip_id=(.*?)(&|$)', 'link': 'https://vimeo.com/'},
{'source': 'metacafe.com/embed/', 'pattern': '/embed/(.*?)/', 'link': 'https://www.metacafe.com/watch/'},
{'source': 'metacafe.com/fplayer/', 'pattern': '/fplayer/(.*?)/', 'link': 'https://www.metacafe.com/watch/'},
{'source': 'funnyordie.com/embed/', 'pattern': '/embed/(.*?)$', 'link': 'https://www.funnyordie.com/videos/'},
{'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/'}
];
var iframeElements;
var objectElements;
var embedElements;
function LinkTube() {
/* IFrame */
iframeElements = getMyElement(document, 'children', 'iframe');
if (iframeElements.length > 0 ) embedMyLinks('iframe');
/* Object */
objectElements = getMyElement(document, 'children', 'object');
if (objectElements.length > 0 ) embedMyLinks('object');
/* Embed */
embedElements = getMyElement(document, 'children', 'embed');
if (embedElements.length > 0 ) embedMyLinks('embed');
}
// ==========Run========== //
LinkTube();
page.win.setInterval(function() {
if (page.url != page.win.location.href) {
page.doc = page.win.document;
page.url = page.win.location.href;
LinkTube();
}
}, 500);
})();