View e-hentai searches, thumbnails, and images on a single endless page.
// ==UserScript==
// @name Endless E-hentai Pages
// @description View e-hentai searches, thumbnails, and images on a single endless page.
// @author Couchy
// @version 201117
// @namespace https://greasyfork.org/en/users/50-couchy
// @include *://e-hentai.org/*
// @include *://exhentai.org/*
// @grant none
// @noframes
// ==/UserScript==
if(document.getElementById("wcr_btnsettings")) {
return;
}
let appendTo;
const pageType = (appendTo = safeArray(document.getElementsByClassName("itg"),0)) ? 1 :
(appendTo = document.getElementById("gdt")) ? 2 :
(appendTo = document.getElementById("i1")) ? 3 : -1;
let currentPage;
let ready = true;
let wait = (pageType == 2) ? 0 : 3500;
let resize = 100;
let auto = false;
let autoTimeout = null;
currentPage = new page(document);
if(pageType == 3){
appendTo = document.body;
document.body.setAttribute("style", "text-align:center;");
appendTo.innerHTML = currentPage.content;
galleryStyle(document, true);
const imageError = `function imageError(brokeImg){
brokeImg.setAttribute("brokesrc", (brokeImg.setAttribute("brokesrc") || brokeImg.setAttribute("src")));
brokeImg.setAttribute("title", "Click to reload!");
brokeImg.setAttribute("onclick", "this.setAttribute('src', this.getAttribute('brokesrc')+'?v='+(new Date).getTime()); this.removeAttribute('onclick'); this.removeAttribute('title')");
brokeImg.setAttribute("src", "data:image/png;base64,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");
};`;
const script = document.createElement("script");
script.textContent = imageError;
document.head.appendChild(script);
}
currentPage.content = "";
const eventHandler = function(e){
if(e.keyCode == 39){
if(!e.shiftKey && !e.ctrlKey && currentPage.nextURL && ready && !auto){
pause();
get();
}
else if(e.ctrlKey && !e.shiftKey && pageType == 3){
const scale = parseInt(prompt("Image Scale","100"));
if(scale){
resize = scale;
galleryStyle(document, false);
}
}
else if(e.shiftKey && !e.ctrlKey && currentPage.nextURL && ready){
const delay = parseInt(prompt("Enter time delay in ms or click cancel to stop. (WARNING: short delays may cause errors/bans!)", "10000"));
if(delay){
auto = true;
wait = parseInt(delay);
get();
}
else{
clearTimeout(autoTimeout);
auto = false;
wait = (pageType == 2) ? 0 : 3500;
ready = true;
document.body.style.cursor = "default";
}
}
}
};
document.onkeydown = null;
const eventListener = document.addEventListener("keydown", eventHandler, false);
if(wait > 0){
pause();
document.body.style.cursor = "default";
setTimeout(resume, wait);
}
function safeArray(a, i){
try{return a[i];}
catch(e){return "";}
}
function page(doc){
this.content =
/*Search, Thumbs*/ doc.querySelector(".itg, #gdt")?.innerHTML ||
/*Images*/safeArray(doc.body.innerHTML.match(/<a onclick="[^>]*?" href="[^>]*?">(<img id="img" src="[^>]{150,}?"[^>]*?>)/i), 0).replace(/>$/i, " onerror=\"imageError(this);\" onabort=\"imageError(this);\">") + "<br/><br/><br/><br/><br/>";
this.nextURL = htmlDecode(
/*Search*/safeArray(doc.body.innerHTML.match(/<a href="(http[^"]*)"[^>]*>><\/a>/i),1) ||
/*Thumbs*/function(){const thumbURL=document.location.href.match(/^http:\/\/e(x|-)hentai\.org\/g\/.*\//i);var str=safeArray(doc.body.innerHTML.match(/<td onclick="sp\(([0-9]*)\)"><a href="#" onclick="return false">><\/a>/i),1);return str?thumbURL+"?p="+str:undefined;}() ||
/*Images*/function(){const str=safeArray(doc.body.innerHTML.match(/<a onclick="([^>]*?)" href="([^>]*?)"><img id="img" src="([^>]{150,}?)"/i),2);return(str&&str!=currentPage?.nextURL)?str:"";}()
);
console.log(this);
}
function galleryStyle(target, initial){
const imgs = target.getElementsByTagName("img");
for(const img of imgs){
if(initial){
img.setAttribute("oldwidth", img.style.width);
img.setAttribute("oldheight", img.style.height);
}
img.style.width = (parseInt(img.getAttribute("oldwidth"))*resize/100)+"px";
img.style.height = (parseInt(img.getAttribute("oldheight"))*resize/100)+"px";
}
}
function pause(){
ready = false;
document.body.style.cursor = "wait";
}
function resume(){
ready = true;
document.body.style.cursor = "default";
}
function html2dom(html){
const container = (pageType == 3) ? document.createElement("div") : document.createElement("tbody");
container.innerHTML = html.replace(/<script(.|\s)*?\/script>/gi,"").replace(/<iframe(.|\s)*?\/iframe>/gi,"");
if(pageType == 3) {
galleryStyle(container, true);
}
return container;
}
function htmlDecode(input){
if(typeof input === "undefined") {
return undefined;
}
const e = document.createElement("div");
e.innerHTML = input;
return e.childNodes.length === 0 ? "" : e.childNodes[0].nodeValue;
}
function get(){
const xhr = new XMLHttpRequest();
xhr.ontimeout = xhr.onerror = resume;
xhr.onload = function(){
currentPage = new page(xhr.responseXML);
appendTo.appendChild(html2dom(currentPage.content));
//if(pageType == 3){document.images[document.images.length-1].scrollIntoView();}
currentPage.content = "";
if(auto && currentPage.nextURL) {
autoTimeout = setTimeout(get, wait);
}
else if(currentPage.nextURL) {
setTimeout(resume, wait);
}
else {
resume();
ready = false;
}
};
xhr.responseType = "document";
xhr.open("GET", currentPage.nextURL, true);
xhr.send();
}