NLegs.com viewer and adblocker
// ==UserScript==
// @name NLegs.com Improved
// @namespace http://nlegs.com/
// @version 1.0
// @description NLegs.com viewer and adblocker
// @author Jokhakaali
// @match http://nlegs.com/*
// @match http://www.nlegs.com/*
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_addStyle
// @grant GM_download
// ==/UserScript==
(function() {
'use strict';
if(!GM_getValue('downloads')) GM_setValue('downloads', {});
if(!GM_getValue('favorites')) GM_setValue('favorites', {});
// remove ad.fly script tag
var body = document.getElementsByTagName('body')[0];
// Options for the observer (which mutations to observe)
const config = { attributes: true, childList: true, subtree: true };
// Callback function to execute when mutations are observed
const callback = function(mutationsList, observer) {
// Use traditional 'for loops' for IE 11
for(const mutation of mutationsList) {
if (mutation.type === 'childList') {
for (const child of mutation.addedNodes) {
if (child.src && child.src.includes('adf.ly')) {
child.type = 'javascript/blocked';
// Firefox has this additional event which prevents scripts from beeing executed
const beforeScriptExecuteListener = function (event) {
// Prevent only marked scripts from executing
if(child.getAttribute('type') === 'javascript/blocked') {
event.preventDefault()
}
child.removeEventListener('beforescriptexecute', beforeScriptExecuteListener)
}
child.addEventListener('beforescriptexecute', beforeScriptExecuteListener)
mutation.target.removeChild(child);
}
}
}
}
};
// Create an observer instance linked to the callback function
const observer = new MutationObserver(callback);
// Start observing the target node for configured mutations
observer.observe(body, config)
function getElementByXpath(path) {
return document.evaluate(path, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
}
function getElementsByXpath(path) {
const res = document.evaluate(path, document, null, XPathResult.UNORDERED_NODE_ITERATOR_TYPE, null);
const arr = [];
var thisNode = res.iterateNext();
while (thisNode) {
arr.push(thisNode);
thisNode = res.iterateNext();
}
return arr;
}
var urlMatch = /\/([a-z]+)\/(\d{4}\/\d{2}\/\d{2}\/[0-9a-zA-Z]+|\d+)/.exec(window.location.pathname);
if(!urlMatch) { urlMatch = ['', 'model', '1'] }
getElementByXpath('/html/body').style = 'background-color:black;';
//getElementByXpath('/html/body/div').style = 'margin:0;';
getElementByXpath('/html/body/div/div[1]/div').style = 'background-color:transparent;';
getElementByXpath('/html/body/div/div[1]/div').innerHTML = '<a style="color:white;" href="http://www.nlegs.com">Home</a>';
if(urlMatch) {
var pageType = urlMatch[1];
var pageId = urlMatch[2];
if (pageType === 'model') {
getElementByXpath('/html/body/div/div[2]/div').style = 'background-color:transparent;border:none';
getElementsByXpath('/html/body/div/div[2]/div').forEach(x => x.style = 'padding:3px;color:white;');
getElementsByXpath('/html/body/div/div[3]/div/ul/li/a').forEach(x => x.style = 'padding:10px;color:white;background-color:transparent;border:none');
getElementByXpath('/html/body/div/div[3]/div/ul').style = 'background-color:transparent;border:none';
getElementsByXpath('/html/body/div/div[2]/div').forEach(x => {
const [link, title] = x.children;
const thumbStyle = link.children[0].style['background-image'];
const imgUrlThumb = /\"(.+)\"/.exec(thumbStyle)[1];
// console.log(link.href, title.innerHTML, imgUrlThumb);
GM_setValue('global-' + link.href, [ link.href, title.innerHTML, imgUrlThumb ]);
});
const buttonBar = getElementByXpath('/html/body/div/div[1]/div');
const favoriteButton = document.createElement('a');
favoriteButton.innerHTML = 'Favorites';
favoriteButton.style = 'color:white; margin-left:15px;cursor:pointer;user-select:none;text-decoration:none';
favoriteButton.onclick = () => {
window.location.hash = '#favorites'
console.log('favorites');
const nav = getElementByXpath('/html/body/div/div[3]');
favoriteButton.style = 'display:none';
nav.parentNode.removeChild(nav);
const childList = getElementByXpath('/html/body/div/div[2]');
childList.innerHTML = '';
const favorites = GM_getValue('favorites');
for (const favorite of Object.values(favorites)) {
console.log(favorite);
const div = document.createElement('div');
div.className = 'col-xs-6 col-sm-4 col-md-3 col-lg-2'
div.style = 'padding:3px;color:white;';
const a = document.createElement('a');
div.appendChild(a);
a.href = favorite[0];
const a_img = document.createElement('div');
a_img.className = 'img-div';
a_img.style = "background-image:url('" + favorite[2] + "')"
a.appendChild(a_img);
const span = document.createElement('span');
div.appendChild(span);
span.className = 'title';
span.innerHTML = favorite[1];
childList.appendChild(div);
}
};
buttonBar.appendChild(favoriteButton);
if(window.location.hash == '#favorites') {
favoriteButton.click();
}
document.addEventListener('click', function(event) {
var isClickInside = getElementByXpath('/html/body/div').contains(event.target);
if (!isClickInside) {
if (event.offsetX > (document.body.offsetWidth * 0.5)) {
// click on right side
checkKey({keyCode: '39'})
} else {
// click on left side
checkKey({keyCode: '37'})
}
}
});
document.onkeydown = checkKey;
function checkKey(e) {
e = e || window.event;
if (e.keyCode == '37') {
// left arrow
const page = pageId - 0;
if (page > 1) {
window.location.pathname = '/model/' + (page - 1) + '.html'
}
}
else if (e.keyCode == '39') {
// right arrow
const page = pageId - 0;
if (page > 1) {
window.location.pathname = '/model/' + (page + 1) + '.html'
}
}
else if (e.keyCode == '8') {
// backspace
window.history.back();
}
else if (e.keyCode == '70') {
// 'f' key (export to console)
const favorites = Object.values(GM_getValue('favorites'));
const strings = [
'=== LINKS ONLY ===',
'',
...favorites.map(x => x[0]),
'',
'',
'=== JSON ===',
'',
JSON.stringify(GM_getValue('favorites')),
'',
'',
'=== BOOKMARK ===',
'',
GM_getValue('bookmark') || '(not set)',
].join('\n');
console.log(strings);
}
else if (e.keyCode == '66') {
// 'b' key (go to bookmark)
if (GM_getValue('bookmark')) window.location.href = GM_getValue('bookmark');
}
else if (e.keyCode == '78') {
// 'n' key (set bookmark)
GM_setValue('bookmark', window.location.href);
console.log('bookmark set to', window.location.href);
}
// else console.log(e.keyCode)
}
}
else if(pageType === 'girls') {
function sizeChanged(x) {
console.log(x.matches)
if (x.matches) {
getElementsByXpath('/html/body/div/div[4]/div/div').forEach(x => x.style = 'padding:5px 0 0 0;width:14.28%');
} else {
getElementsByXpath('/html/body/div/div[4]/div/div').forEach(x => x.style = 'padding:5px 0 0 0;');
}
}
var x = window.matchMedia("(min-width: 992px)")
sizeChanged(x)
x.addListener(sizeChanged)
function sizeChanged2(x) {
console.log(x.matches)
if (x.matches) {
getElementByXpath('/html/body/div').style = 'width:95%;';
} else {
getElementByXpath('/html/body/div').style = '';
}
}
var x2 = window.matchMedia("(min-width: 1300px)")
sizeChanged2(x2)
x2.addListener(sizeChanged2)
const buttonBar = getElementByXpath('/html/body/div/div[1]/div');
const favoriteButton = document.createElement('a');
function favorite() {
const isFavorited = checkFavoriteStatus();
if(!isFavorited) {
console.log(GM_getValue('global-' + window.location.href))
const favorites = GM_getValue('favorites');
favorites[pageId] = GM_getValue('global-' + window.location.href);
GM_setValue('favorites', favorites);
} else {
const favorites = GM_getValue('favorites');
delete favorites[pageId];
GM_setValue('favorites', favorites);
}
checkFavoriteStatus();
}
function checkFavoriteStatus() {
if (GM_getValue('favorites')[pageId]) {
favoriteButton.innerHTML = 'Unfavorite';
return true;
} else {
favoriteButton.innerHTML = 'Favorite';
return false;
}
}
favoriteButton.innerHTML = 'Favorite';
favoriteButton.style = 'color:white; margin-left:15px;cursor:pointer;user-select:none;text-decoration:none';
favoriteButton.onclick = favorite;
checkFavoriteStatus();
buttonBar.appendChild(favoriteButton);
getElementByXpath('/html/body/div/div[2]').style = 'display:none';
getElementByXpath('/html/body/div/div[3]').style = 'display:none';
getElementByXpath('/html/body/div/div[4]/div').style = 'background-color:transparent;border:none';
getElementsByXpath('/html/body/div/div[4]/div/div/div').forEach(x => x.style = 'border:none;background-color:transparent;padding:3px;');
getElementsByXpath('/html/body/div/div[4]/div/div/a').forEach(x => x.style = 'border:none;background-color:transparent;padding:3px;');
(getElementByXpath('/html/body/div/div[5]') || {}).style = 'display:none';
document.addEventListener('click', function(event) {
var isClickInside = getElementByXpath('/html/body/div').contains(event.target);
if (!isClickInside) {
window.history.back();
}
});
const links = getElementsByXpath('/html/body/div/div[4]/div/div/div/a | /html/body/div/div[4]/div/div/a').map(x => {
const imgStyle = x.children[0].style['background-image'];
const imgUrlThumb = /\"(.+)\"/.exec(imgStyle)[1];
const imgUrl = imgUrlThumb
.replace('/T', '/')
.replace('/thumb/', '/images/')
// console.log([ x.href, imgUrl, imgUrlThumb ])
return [ x.href, imgUrl, imgUrlThumb ];
});
console.log(links);
GM_setValue(pageId, links);
document.onkeydown = checkKey;
function checkKey(e) {
e = e || window.event;
if (e.keyCode == '8') {
// backspace
window.history.back();
}
}
}
else if (pageType === 'photo') {
const links = GM_getValue(pageId);
var thisIndex = links.findIndex(x => x[0] === window.location.href);
console.log(thisIndex)
var indexLabel = document.createElement("p");
indexLabel.style = "position:fixed;bottom:0;left:0"
document.body.appendChild(indexLabel);
let nextLink, prevLink = null;
function refreshIndex() {
const text = (thisIndex + 1) + '/' + links.length;
indexLabel.innerHTML = text;
document.title = (thisIndex + 1) + '/' + links.length;
}
function calcLinks() {
if(thisIndex > 0) {
prevLink = thisIndex - 1;
} else prevLink = null;
if(thisIndex < links.length - 1) {
nextLink = thisIndex + 1;
} else nextLink = null;
refreshIndex();
}
calcLinks();
document.body.style['background-color'] = 'black';
const container = getElementByXpath('/html/body/div');
container.style.margin = 0;
container.style.padding = 0;
container.style.width = 'calc(100vw - 32px)';
const layoutDivs = getElementsByXpath('/html/body/div/div');
layoutDivs[0].style.display = 'none';
layoutDivs[1].style.display = 'none';
layoutDivs[3].style.display = 'none';
layoutDivs[2].style.display = 'flex';
layoutDivs[2].style['justify-content'] = 'center';
layoutDivs[2].style['align-items'] = 'center';
layoutDivs[2].style['min-height'] = '100vh';
layoutDivs[2].style['background-image'] = 'url("' + links[thisIndex][2] + '")';
layoutDivs[2].style['background-repeat'] = 'no-repeat';
layoutDivs[2].style['background-size'] = 'auto 93%';
layoutDivs[2].style['background-position'] = 'center';
const imgElement = getElementByXpath('/html/body/div/div[3]/img');
console.log(imgElement.src, thisIndex + 1, '/', links.length);
document.addEventListener('click', function(event) {
var isClickInside = imgElement.contains(event.target);
if (!isClickInside) {
window.history.back();
} else {
if (event.offsetX > (event.target.width * 0.5)) {
// click on right side
checkKey({keyCode: '39'})
} else {
// click on left side
checkKey({keyCode: '37'})
}
}
});
removeThumbnailAfterLoad();
// default to fit-to-screen
imgElement.style.width = 'auto';
imgElement.style.height = 'auto';
imgElement.style['object-fit'] = 'contain';
imgElement.style['max-height'] = '100vh';
document.onkeydown = checkKey;
function download() {
return;
let src = imgElement.src;
let src_s = src.split('/');
let fileName = src_s[src_s.length - 1];
let downloaded = GM_getValue('downloads');
if(downloaded[fileName]) {
return;
}
GM_download({
url: imgElement.src,
name: 'nlegs.com-' + fileName
});
downloaded[fileName] = true;
GM_setValue('downloads', downloaded);
}
function removeThumbnailAfterLoad() {
function _removeIfLoaded() {
if (imgElement.complete) {
layoutDivs[2].style['background-image'] = 'none';
} else {
setTimeout(_removeIfLoaded, 100)
}
}
setTimeout(_removeIfLoaded, 100)
}
download();
function checkKey(e) {
e = e || window.event;
if (e.keyCode == '37') {
// left arrow
if(prevLink !== null) {
// window.location.replace(links[prevLink][0]);
imgElement.src = '';
imgElement.src = links[prevLink][1];
layoutDivs[2].style['background-image'] = 'url("' + links[prevLink][2] + '")';
download();
removeThumbnailAfterLoad();
thisIndex--;
console.log(links[prevLink][1], thisIndex + 1, '/', links.length);
window.history.replaceState(null, '', links[prevLink][0])
calcLinks();
}
}
else if (e.keyCode == '39') {
// right arrow
if(nextLink !== null) {
//window.location.replace(links[nextLink][0]);
imgElement.src = '';
imgElement.src = links[nextLink][1];
layoutDivs[2].style['background-image'] = 'url("' + links[nextLink][2] + '")';
download();
removeThumbnailAfterLoad();
thisIndex++;
console.log(links[nextLink][1], thisIndex + 1, '/', links.length);
window.history.replaceState(null, '', links[nextLink][0])
calcLinks();
}
}
if (e.keyCode == '49') {
console.log('fit to screen');
imgElement.style.width = 'auto';
imgElement.style.height = 'auto';
imgElement.style['object-fit'] = 'contain';
imgElement.style['max-height'] = '100vh';
} else if (parseInt(e.keyCode) > 49 && parseInt(e.keyCode) < 54) {
imgElement.style['object-fit'] = 'contain';
imgElement.style['max-height'] = 'inherit';
}
if (e.keyCode == '50') {
console.log('width 100%');
imgElement.style.width = '100%';
imgElement.style.height = 'auto';
}
else if (e.keyCode == '51') {
console.log('width 75%');
imgElement.style.width = '75%';
imgElement.style.height = 'auto';
}
else if (e.keyCode == '52') {
console.log('width 50%');
imgElement.style.width = '50%';
imgElement.style.height = 'auto';
}
else if (e.keyCode == '53') {
console.log('width 35%');
imgElement.style.width = '40%';
imgElement.style.height = 'auto';
}
else if (e.keyCode == '54') {
console.log('width 35%');
imgElement.style.width = '35%';
imgElement.style.height = 'auto';
}
else if (e.keyCode == '55') {
console.log('width 30%');
imgElement.style.width = '30%';
imgElement.style.height = 'auto';
}
else if (e.keyCode == '8') {
// backspace
window.history.back();
}
}
}
}
})();