A script to improve the use of rule34!
Versión del día
// ==UserScript==
// @name Better Rule34
// @name:fr Meilleure règle 34
// @namespace http://tampermonkey.net/
// @version 0.72
// @description A script to improve the use of rule34!
// @description:fr Un script pour améliorer l'utilisation de rule34!
// @author You
// @match https://rule34.xxx/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=rule34.xxx
// @grant GM_addStyle
// @license MIT
// ==/UserScript==
const settings = `{
"imageResizeNotice" : "resize",
"theme": "dark",
"undeletePosts" : "true",
"clickAnywhereToStart" : "true",
"htmlVideoPlayer" : "false",
"dynamicResizing" : "true",
"scrollPostsIntoView" : "false",
"downloadFullSizedImages" : "true",
"fitImageToScreen" : "false",
"hideAlerts" : "true"
}`;
const settingsObject = JSON.parse(settings);
const dark = {
"primary": "#121212",
"secondary": "#000011",
"contrast" : "#4a4a4a",
"complementary" : "#666666",
"tableBackground" : "transparent",
"linkColor" : "#00f"
};
const themes = {
"dark": dark
}
if(settingsObject.dynamicResizing == "true"){
const css2 = `
div.sidebar {
max-width: 30%;
}
div.sidebar li {
font-size: 120%;
}
div.content {
width: 100%;
}
.thumb {
height: 20%;
width: auto;
}
`
GM_addStyle(css2);
}
const params = new URLSearchParams(window.location.search);
function setTheme(){
let currentTheme = themes[settingsObject.theme];
if(currentTheme){
const css = `
table a:link {
color: ${currentTheme.linkColor};
}
table a:visited {
color: ${currentTheme.linkColor};
}
body {
background-color: ${currentTheme.primary};
}
.flat-list{
background-color: ${currentTheme.secondary};
}
div#header ul#subnavbar {
background-color: ${currentTheme.secondary};
}
div#header ul#navbar li.current-page {
background-image: url(https://imgs.search.brave.com/77L3MmxBu09NuN5WiX4HlbmWjjUe7eAsmBbakS7-DTo/rs:fit:120:120:1/g:ce/aHR0cHM6Ly91cGxv/YWQud2lraW1lZGlh/Lm9yZy93aWtpcGVk/aWEvY29tbW9ucy90/aHVtYi8wLzAyL1Ry/YW5zcGFyZW50X3Nx/dWFyZS5zdmcvMTIw/cHgtVHJhbnNwYXJl/bnRfc3F1YXJlLnN2/Zy5wbmc);;
}
.current-page {
background-color: ${currentTheme.secondary};
background-color: brightness(110%);
}
.manual-page-chooser>input[type=text]{
background-color: ${currentTheme.secondary};
}
.manual-page-chooser>input[type=submit]{
background-color: ${currentTheme.secondary};
color: ${currentTheme.contrast};
}
div.tag-search input[type=text]{
background-color: ${currentTheme.secondary};
color: ${currentTheme.contrast};
}
div.tag-search input[type=submit]{
background-color: ${currentTheme.secondary};
color: ${currentTheme.contrast};
}
.col2 {
color: ${currentTheme.contrast};
}
h6 {
color: ${currentTheme.contrast};
}
h5 {
color: ${currentTheme.contrast};
}
.tag-count {
color: ${currentTheme.contrast};
}
b {
color: ${currentTheme.contrast};
}
li {
color: ${currentTheme.contrast};
}
ul {
color: ${currentTheme.contrast};
}
button {
background-color: ${currentTheme.secondary};
color: ${currentTheme.contrast};
box-sizing: border-box;
border: 1px solid;
margin-top: 3px;
border-color: ${currentTheme.contrast};
}
table.highlightable td {
color: ${currentTheme.contrast};
}
h2 {
color: ${currentTheme.contrast};
}
table.form p {
color: ${currentTheme.contrast};
}
table {
color: ${currentTheme.contrast};
}
label {
color: ${currentTheme.contrast};
}
table {
background-color: ${currentTheme.tableBackground};
}
div {
color: gray;
}
`;
GM_addStyle(css);
const thumbs = document.querySelectorAll(".thumb");
thumbs.forEach(thumb => {
const images = thumb.getElementsByTagName("img");
for (let i = 0; i < images.length; i++) {
images[i].style.border = `3px solid ${currentTheme.complementary}`;
}
});
const e=document.getElementById("user-index");e&&[...e.getElementsByTagName("p")].map(e=>(e.style.color=currentTheme.contrast));
if(settingsObject.resizePosts == "true" && window.location.href.startsWith("https://rule34.xxx/index.php?page=post&s=view")){
GM_addStyle(".content{max-height: 45%; max-width: 45%; overflow: auto;}");
document.getElementById("image").style.maxHeight = "50%";
document.getElementById("image").style.maxWidth = "fit-content";
document.getElementById("image").style.overflow = "auto";
}
}
}
let randNum
function getFromRule34(tags, index, limit, useBlacklist = false) {
if(tags=="all"){tags = ""}
let pid = index
if(useBlacklist){tags += (" -"+decodeURIComponent(getCookie("tag_blacklist")).replaceAll("%20", " -").replaceAll("%2F", "/"))}
console.log(tags)
const url = `https://api.rule34.xxx/index.php?page=dapi&s=post&q=index&tags=${encodeURIComponent(tags)}&limit=${limit}&pid=${pid}&json=1`;
return fetch(url)
.then(response => response.json())
.then(data => {
console.log(data)
return data;
});
}
function getFromRule34WithId(id) {
const url = `https://api.rule34.xxx/index.php?page=dapi&s=post&q=index&id=${id}&json=1`;
return fetch(url)
.then(response => response.json())
.then(data => {
return data[0];
});
}
function getCookie(name) {
const value = `; ${document.cookie}`;
const parts = value.split(`; ${name}=`);
if (parts.length === 2) return parts.pop().split(';').shift();
}
function getTagsFromUrl(currentUrl) {
if(currentUrl.startsWith("https://rule34.xxx/index.php?page=post&s=list&tags=")) {
return currentUrl.replace("https://rule34.xxx/index.php?page=post&s=list&tags=", "");
}
}
function creatLinks() {
try {
if (window.location.href.startsWith("https://rule34.xxx/index.php?page=post&s=list&tags=")) {
var anchors = document.getElementsByClassName("image-list")[0].getElementsByTagName("a");
if (anchors.length > 0) {
for (var i = 0; i < anchors.length; i++) {
const urlParams = new URLSearchParams(window.location.search);
let pageNum = parseInt(urlParams.get("pid"));
if(!pageNum){pageNum=0}
anchors[i].href = (anchors[i].href + "&srchTags=" + getTagsFromUrl(window.location.href) + "&index=" + (i + pageNum).toString()).replace(/[\?&]pid=\d*/g, '');;
}
} else {
throw new Error("No elements found with class name 'image-list' or no anchor elements found within that class.");
}
} else {
throw new Error("The current URL does not start with 'https://rule34.xxx/index.php?page=post&s=list&tags='.");
}
} catch (error) {
console.error("An error occurred in creatLinks: " + error);
}
}
var preloadedData; // Variable to store the preloaded JSON data
// Function to preload data for the next post
function preloadNextPost(srchTags, nextIndex, limit) {
getFromRule34(srchTags, nextIndex, limit, true)
.then(jsonInfo => {
console.log(jsonInfo)
preloadedData = jsonInfo;
console.log(preloadedData)
})
.catch(error => {
console.error("An error occurred during API request:", error);
});
}
// Function to navigate to the next post using preloaded data
function navigateToNextPost(srchTags, nextIndex) {
if (!preloadedData || !preloadedData.length) {
console.error("No preloaded data available. Cannot proceed.");
return;
}
const nextPostId = preloadedData[0].id;
const newUrl = `https://rule34.xxx/index.php?page=post&s=view&id=${nextPostId}&srchTags=${encodeURIComponent(srchTags)}&index=${nextIndex}`;
window.location.href = newUrl;
}
// Event listener for the "DOMContentLoaded" event
setTimeout(function(){
const urlParams = new URLSearchParams(window.location.search);
const srchTags = urlParams.get("srchTags");
const currentIndex = parseInt(urlParams.get("index"));
if (!srchTags || isNaN(currentIndex)) {
console.error("Invalid URL parameters. Cannot proceed.");
return;
}
const nextIndex = currentIndex + 1;
console.log(nextIndex)
const limit = 1000;
// Preload data for the next post
preloadNextPost(srchTags, nextIndex, 1);
// Event listener for when the user tries to navigate to the next post
document.getElementById("nextButton").addEventListener("click", () => {
navigateToNextPost(srchTags, nextIndex);
});
},1000);
function backPost() {
const urlParams = new URLSearchParams(window.location.search);
const srchTags = urlParams.get("srchTags");
const currentIndex = parseInt(urlParams.get("index"), 10);
if (!srchTags || isNaN(currentIndex)) {
console.error("Invalid URL parameters. Cannot proceed.");
return;
}
const nextIndex = currentIndex - 1;
const limit = 1;
getFromRule34(srchTags, nextIndex, limit)
.then(jsonInfo => {
if (!jsonInfo || !jsonInfo.length) {
console.error("No data received from API. Cannot proceed.");
return;
}
const nextPostId = jsonInfo[0].id;
const newUrl = `https://rule34.xxx/index.php?page=post&s=view&id=${nextPostId}&srchTags=${encodeURIComponent(srchTags)}&index=${nextIndex}`;
window.location.href = newUrl;
})
.catch(error => {
console.error("An error occurred during API request:", error);
});
}
async function randomVideo() {
const urlParams = new URLSearchParams(window.location.search);
let srchTags = urlParams.get("tags");
if (!srchTags) {
// If tags parameter is not found in the URL, get the value from the input element
const tagsInput = document.querySelector("input[name='tags']");
srchTags = tagsInput.value.replace(/ /g, "+");
}
const posts = await getFromRule34(srchTags, 1, 1000);
if (posts.length === 0) {
console.error("No posts found for the given tags. Cannot proceed.");
return;
}
const randNum = Math.floor(Math.random() * posts.length);
const postId = posts[randNum].id;
const newUrl = `https://rule34.xxx/index.php?page=post&s=view&id=${postId}&tags=${encodeURIComponent(srchTags)}&index=${randNum}`;
window.location.href = newUrl;
}
async function downloadAllPostFiles() {
const urlParams = new URLSearchParams(window.location.search);
let srchTags = urlParams.get("tags");
if (!srchTags) {
// If tags parameter is not found in the URL, get the value from the input element
const tagsInput = document.querySelector("input[name='tags']");
srchTags = tagsInput.value.replace(/ /g, "+");
}
const posts = await getFromRule34(srchTags, 0, 1000);
if (posts.length === 0) {
console.error("No posts found for the given tags. Cannot proceed.");
return;
}
// Loop through each post and download the file
for (const post of posts) {
const postId = post.image;
const fileUrl = post.file_url;
try {
const response = await fetch(fileUrl);
const blob = await response.blob();
// Create a temporary link element to trigger the download
const link = document.createElement("a");
link.href = URL.createObjectURL(blob);
link.download = postId; // You can adjust the filename as needed
link.click();
// Clean up the temporary URL object
URL.revokeObjectURL(link.href);
} catch (error) {
console.error(`Error downloading post ${postId}:`, error);
}
}
}
function makeButtons(){
let btn = document.createElement("button");
btn.innerHTML = "Random";
btn.onclick = randomVideo;
let btn4 = document.createElement("button");
btn4.innerHTML = "↓";
btn4.onclick = downloadAllPostFiles;
if(document.getElementsByClassName("tag-search")[0]){document.getElementsByClassName("tag-search")[0].appendChild(btn); document.getElementsByClassName("tag-search")[0].appendChild(btn4)};
if(document.getElementsByClassName("image-sublinks")[0]){
let btn3 = document.createElement("button");
btn3.innerHTML = "back";
btn3.onclick = backPost;
document.getElementsByClassName("image-sublinks")[0].appendChild(btn3);
let btn2 = document.createElement("button");
btn2.innerHTML = "next";
btn2.id = "nextButton"
document.getElementsByClassName("image-sublinks")[0].appendChild(btn2);
}
}
function allowInputResize(){
const awesompleteElement = document.getElementsByClassName("awesomplete")[0].childNodes[0];
// Add input event listener
awesompleteElement.addEventListener('input', resizeInput.bind(awesompleteElement));
// Add click event listener
awesompleteElement.addEventListener('click', resizeInput.bind(awesompleteElement));
// Add blur (focus loss) event listener
awesompleteElement.addEventListener('blur', restoreNormalSize.bind(awesompleteElement));
awesompleteElement.style.position = "relative"
awesompleteElement.style.zIndex = 99
// The resizeInput function
function resizeInput() {
this.style.minWidth = "100%"
this.style.width = this.value.length + "ch";
}
// Function to restore normal size
function restoreNormalSize() {
this.style.width = "100%"; // Clear the inline width style
}
}
const imageSublinks = document.getElementsByClassName("image-sublinks")[0];
if (imageSublinks) {
document.addEventListener("keydown", function(event) {
// Check if the active element is an input element
const activeElement = document.activeElement;
const isInputElement = activeElement.tagName === "INPUT" || activeElement.tagName === "TEXTAREA";
// If it's an input element, don't execute the functions
if (isInputElement) {
return;
}
// If it's not an input element, execute the functions based on the key press
if (event.keyCode === 39) {
const urlParams = new URLSearchParams(window.location.search);
const srchTags = urlParams.get("srchTags");
const currentIndex = parseInt(urlParams.get("index"));
const nextIndex = currentIndex + 1;
navigateToNextPost(srchTags, nextIndex);
} else if (event.keyCode === 37) {
backPost();
}
});
}
async function addDeletedPosts(id){
if(document.getElementById("status-notices")){
if(document.getElementsByClassName("status-notice")[0].firstChild.data.startsWith("This post was")){
const urlParts = window.location.href.split("&");
let notices = document.getElementById("status-notices");
let video = document.createElement("video");
try {
const videoJson = await getFromRule34WithId(id);
video.src = videoJson.file_url;
video.controls = true;
video.style = "max-height: 70%; max-width: 70%; overflow: auto;";
document.getElementById("fit-to-screen").appendChild(video);
document.getElementById("status-notices").remove()
} catch (e) {
console.error(e);
}
} else {
console.log("This post is not deleted.")
}
} else {
console.log("The status-notices element is not present on this page.")
}
}
function getLinksInDiv(element) {
var elements = element.parentNode.querySelectorAll("a");
return(elements[elements.length - 1])
}
function resizePostPopup(){
try {
if(settingsObject.imageResizeNotice == "resize"){$('resized_notice').hide()}
if(settingsObject.imageResizeNotice == "orignal"){Post.highres(); $('resized_notice').hide();}
} catch (e) {
console.error(e);
}
}
function startVideo(){
if (document.getElementById("gelcomVideoPlayer_fluid_initial_play")) {
document.getElementById("gelcomVideoPlayer").autoplay = true;
}
}
function addTagButtons(){
const classList = ["tag-type-copyright", "tag-type-general", "tag-type-character", "tag-type-artist","tag-type-metadata"]
for (const curClass of classList) {
const elements = document.getElementsByClassName(curClass);
for (const element of elements) {
const button = document.createElement("button");
button.innerHTML = "+";
button.onclick = function() {console.log(" " + getLinksInDiv(this).innerText); document.getElementsByName("tags")[0].value += " " + (getLinksInDiv(this).innerText.trim()).replaceAll(" ","_")}
element.insertBefore(button, element.firstChild);
}
}
}
function stretchyDiv(isImage){
let div;
if(isImage == 0){div = document.getElementById("fluid_video_wrapper_gelcomVideoPlayer")} else {div = document.getElementById("image")}
if(isImage == 1){
let newDiv = document.createElement("div");
newDiv.style.position = "relative";
div.parentNode.insertBefore(newDiv, div);
newDiv.appendChild(div);
div = newDiv;
document.getElementById("image").maxHeight = 9999
}
const resizer = document.createElement("div");
resizer.style.width = "10px";
resizer.style.height = "10px";
resizer.style.backgroundColor = "white";
resizer.style.position = "absolute";
resizer.style.bottom = "0";
resizer.style.right = "0";
resizer.style.cursor = "se-resize";
resizer.style.zIndex = "10";
let isResizing = false;
let currentX;
let currentY;
let initialWidth;
let initialHeight;
resizer.addEventListener("mousedown", function(e) {
document.body.style.userSelect = 'none';
isResizing = true;
currentX = e.clientX;
currentY = e.clientY;
initialWidth = parseFloat(getComputedStyle(div, null).getPropertyValue("width").replace("px", ""));
initialHeight = parseFloat(getComputedStyle(div, null).getPropertyValue("height").replace("px", ""));
});
document.addEventListener("mouseup", function() {
document.body.style.userSelect = '';
isResizing = false;
});
document.addEventListener("mousemove", function(e) {
if (isResizing) {
let inner = div.getElementsByTagName("img")[0];
let newWidth = initialWidth + (e.clientX - currentX);
let newHeight = initialHeight + (e.clientY - currentY);
if (!e.shiftKey) {
// Resize both width and height at the same rate
let ratio = initialWidth / initialHeight;
newHeight = newWidth / ratio;
}
if(isImage == 1){inner.style.width = newWidth + "px"; inner.style.height = newHeight + "px";}
div.style.width = newWidth + "px";
div.style.height = newHeight + "px";
if(document.getElementById("image")){
document.getElementById("image").style.width = newWidth + "px";
document.getElementById("image").style.height = newHeight + "px";
}
}
});
let strechySquare = div.appendChild(resizer);
}
function addInputBox(){
let inputBox = document.createElement("input");
let tagsElement = document.querySelector("[name='tags']");
inputBox.type = "text"
tagsElement.after(inputBox);
}
setTimeout(function(){
if (document.getElementById("fluid_video_wrapper_gelcomVideoPlayer")) {
stretchyDiv(0);
} else if (document.getElementById("image")) {
stretchyDiv(1);
}
}, 300);
function setTags(tags){
document.getElementsByName("tags")[0].value = tags
}
async function htmlVideoPlayer(id){
const urlParts = window.location.href.split("&");
let notices = document.getElementById("status-notices");
let video = document.createElement("video");
try {
const videoUrl = await getFromRule34(id, 0 ,1);
video.src = videoUrl;
video.controls = true;
video.style = "max-height: 70%; max-width: 70%; overflow: auto;";
document.getElementById("fit-to-screen").appendChild(video);
document.getElementById("status-notices").remove()
} catch (e) {
console.error(e);
}
}
function addCloseButtonToStatusNotice() {
const statusNoticeElements = document.querySelectorAll('.status-notice');
statusNoticeElements.forEach(element => {
const closeButton = document.createElement('button');
closeButton.textContent = 'x';
closeButton.addEventListener('click', () => {
element.parentNode.removeChild(element);
});
closeButton.style.background = 'none';
closeButton.style.border = 'none';
closeButton.style.cursor = 'pointer';
element.appendChild(closeButton);
});
}
async function overlayFullSizeImage(){
const urlParams = new URLSearchParams(window.location.search);
let id = urlParams.get("id");
const postJson = await getFromRule34WithId(id);
// Get the element with id "image"
const originalImage = document.getElementById("image");
// Create a new transparent image element
const newImage = document.createElement("img");
newImage.src = postJson.file_url;
newImage.style.opacity = "0"; // Set opacity to 0 for transparency
// Set the size of the new image to match the size of the original image
newImage.style.width = originalImage.width + "px";
newImage.style.height = originalImage.height + "px";
// Position the new image on top of the original image
newImage.style.position = "absolute";
newImage.style.top = originalImage.offsetTop + "px";
newImage.style.left = originalImage.offsetLeft + "px";
newImage.style.zIndex = "1"; // Set a higher z-index to overlay on top
// Insert the new transparent image before the original image
originalImage.parentNode.insertBefore(newImage, originalImage);
}
function convertSearchToLink(){
document.getElementsByName("commit")[0].innerHTML = `<a href="https://rule34.xxx/index.php?page=post&s=list&tags=all">${document.getElementsByName("commit")[0].innerHTML}</a>`
}
function fitPostToScreen(){
if(settingsObject.downloadFullSizedImages == "true" && settingsObject.hideAlerts == "false"){window.alert(`downloadFullSizedImage and fitImageToScreen often cause bugs when used together. To disable this alert turn hide alerts on in settings.`)}
let postElement
if(document.getElementById("fluid_video_wrapper_gelcomVideoPlayer")){postElement = document.getElementById("fluid_video_wrapper_gelcomVideoPlayer")} else {postElement = document.getElementById("image")}
postElement.style.maxHeight = "85vh"
postElement.style.width = "auto"
}
if(window.location.href.startsWith("https://rule34.xxx/index.php?page=post&s=view")){
setTags(params.get("srchTags"))
} else if(window.location.href.startsWith("https://rule34.xxx/index.php?page=post&s=list")){
setTags(params.get("tags"))
}
let isFirstClick = true;
document.addEventListener("click", function() {
if (isFirstClick) {
startVideo()
isFirstClick = false;
}
});
if(settingsObject.scrollPostsIntoView == "true"){
// Function to scroll an element into view
function scrollIntoView(element) {
if (element) {
setTimeout(function(){element.scrollIntoView({ behavior: 'smooth', block: 'center', inline: 'nearest' })},250);
}
}
// Try to find the element with id "image"
var imageElement = document.querySelector('#image');
// If not found, try to find the element with id "gelcomVideoPlayer"
if (!imageElement) {
var videoPlayerElement = document.querySelector('#gelcomVideoPlayer');
scrollIntoView(videoPlayerElement);
} else {
scrollIntoView(imageElement);
}
}
makeButtons();
creatLinks()
addCloseButtonToStatusNotice()
setTheme()
setTimeout(resizePostPopup, 100)
setTimeout(addTagButtons, 100)
setTimeout(allowInputResize, 100)
if(settingsObject.undeletePosts == "true"){setTimeout(addDeletedPosts(window.location.href.split("&").find(part => part.startsWith("id=")).replace("id=", "")), 500);}
if(settingsObject.htmlVideoPlayer == "true"){setTimeout(htmlVideoPlayer(window.location.href.split("&").find(part => part.startsWith("id=")).replace("id=", "")), 500);}
if(settingsObject.downloadFullSizedImages == "true"){setTimeout(overlayFullSizeImage, 500);}
if(settingsObject.fitImageToScreen == "true"){setTimeout(fitPostToScreen, 500);}
let noteBoxes = document.querySelectorAll(".note-box");
noteBoxes.forEach(function(noteBox) {
noteBox.style.zIndex = "999";
});