Palauttaa postausten numero-id:t, vastauslistat ja aikaleimat
// ==UserScript==
// @name Ylilauta: Mikään ei järjesty
// @name:en Ylilauta: Nothing will be organized
// @description Palauttaa postausten numero-id:t, vastauslistat ja aikaleimat
// @description:en Restores some imageboard-like features to the Finnish forum, ylilauta.org
// @version 3.1.2
// @match https://ylilauta.org/*
// @grant GM_addStyle
// @run-at document-start
// @license MIT
// @namespace https://greasyfork.org/users/1285509
// ==/UserScript==
'use strict';
// --------------- ASETUKSET ---------------
// Muuttaa aikaleiman ulkonäköä
// - 'short' 5 t
// - 'long' 6.5.2024 klo 10.37.23
// - 'both' 6.5.2024 10.37.23 (5 t)
// - 'bothAlt' 6.5.2024 10.37.23 • 5 t
const timeStyle = 'both';
// Näytetäänkö alotuspostauksessa vastauslista
// - 'none' ei näytetä
// - 'all' näytetään kaikki
// - 'maxX' Jos viittauksia on alle X, näytetään kaikki, muuten vain muissa langoissa olevat
const displayOPReplies = 'max10';
// --------------- --------- ---------------
const LANG = document.documentElement.lang;
const OP_REF = LANG === 'en' ? 'OP' : 'AP';
const REPLIES = LANG === 'en' ? 'Replies:' : 'Vastaukset:';
const YOU = LANG === 'en' ? ' (You)' : ' (Sinä)';
let supports_gm_addstyle = true;
try {
GM_addStyle(`
/* Compatibility with Custom CSS */
.post.id-fixed :is(.ref, .post-meta .time) {
&::before, &::after {
content: none !important;
}
}
.post-replies-list {
margin: 8px;
display: flex;
flex-wrap: wrap;
gap: 8px;
clear: both;
z-index: 1;
align-items: center;
overflow: hidden;
white-space: nowrap;
align-self: flex-start;
position: relative;
padding-right: 8px;
font-size: 0.8em;
justify-content: start;
}
/* Hide the old replies button */
.post-replies-list ~ .post-replies {
display: none !important;
}
`);
} catch (e) {
supports_gm_addstyle = false;
console.warn('GM_addStyle is not supported by the current userscript extension', e);
}
// base62 ids are no longer used by ylis
const useNewIds = true;
const encode = (int) => int;
const decode = (str) => str;
/*
// Edited from https://github.com/base62/base62.js
const CHARSET = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('');
function encode(int) {
if (!(int > 1e7 && int < 1e10)) return int;
var res = '';
while (int > 0) {
res = CHARSET[int % 62] + res;
int = Math.floor(int / 62);
}
return res;
}
function decode(str) {
var res = 0,
length = str.length,
i,
char;
if (length > 6 || length < 4) return str;
for (i = 0; i < length; i += 1) {
char = str.charCodeAt(i);
if (char < 58) {
char = char - 48;
} else if (char < 91) {
char = char - 55;
} else {
char = char - 61;
}
res += char * Math.pow(62, length - i - 1);
}
return res;
}
*/
function addRefLink(element, refId, isOP = false) {
const isOwn = document.getElementById(`post-${refId}`)?.classList.contains('own');
const ref = document.createElement('a');
ref.classList = 'ref';
ref.href = `/post/${refId}`;
ref.dataset.postId = refId;
ref.append(`≫${isOP ? OP_REF : useNewIds ? refId : decode(refId)}`);
if (isOwn) ref.append(YOU);
element.append(ref);
}
function addReplyToPost(post, ids) {
if (!ids || ids.length === 0) return;
let repliesElm = post.querySelector('.post-replies-list');
let repliesBtn = repliesElm?.querySelector('button');
if (!repliesElm) {
repliesElm = document.createElement('footer');
repliesElm.classList = 'post-replies-list';
if (!supports_gm_addstyle) {
repliesElm.style.margin = "8px";
repliesElm.style.display = "flex";
repliesElm.style.flexWrap = "wrap";
repliesElm.style.gap = "8px";
repliesElm.style.clear = "both";
repliesElm.style.zIndex = "1";
repliesElm.style.alignItems = "center";
repliesElm.style.overflow = "hidden";
repliesElm.style.whiteSpace = "nowrap";
repliesElm.style.alignSelf = "flex-start";
repliesElm.style.position = "relative";
repliesElm.style.paddingRight = "8px";
repliesElm.style.fontSize = "0.8em";
repliesElm.style.justifyContent = "start";
post.querySelectorAll(".post-replies").forEach(btn => btn.hidden = true);
}
repliesBtn = document.createElement('button');
repliesBtn.classList = 'text-button';
repliesBtn.textContent = REPLIES;
repliesBtn.dataset.action = 'Post.expandReplies';
repliesElm.dataset.postId = repliesBtn.dataset.postId = post.dataset.postIdNew;
repliesElm.append(repliesBtn);
}
// Get new replies, make sure they are in base62
const oldIds = new Set(repliesBtn.dataset.replies?.split(',').map(encode));
const newIds = new Set(
ids
.filter((id) => !oldIds.has(id))
.map(encode)
.sort()
);
// Add links to new replies
newIds.forEach((id) => addRefLink(repliesElm, id));
if (!repliesElm.parentElement) post.querySelector('.post-message, .post > :last-child').after(repliesElm);
// Update data-replies attributes
const newData = [...oldIds, ...newIds].join(',');
if (newData) repliesElm.dataset.replies = repliesBtn.dataset.replies = newData;
return repliesElm;
}
// Fetches and appends list of replies to OP
const onOPRepliesClick = (e) => loadOPReplies(e.currentTarget.closest('.post'));
async function loadOPReplies(post) {
if (displayOPReplies === 'none') return;
if (!document.documentElement.classList.contains('page-thread')) return;
const data = new FormData();
data.append('post_id', post.dataset.postIdNew);
// Get X-Csrf-Token from inline script that imports App.js
for (const script of document.scripts) {
const key = /\bnew\s+\w+\(["']\w*["'],\s*["'](\w+)["']/.exec(script.innerHTML)?.[1];
if (!key) continue;
const res = await fetch('https://ylilauta.org/api/community/post/replies', {
method: 'POST',
body: data,
headers: { 'X-Csrf-Token': key },
});
if (!res.ok) throw new Error(`fetching OP replies: ${res.status}`);
const json = await res.json();
const ids = json.ids.map((id) => id.toString());
const all = !(ids.length > +displayOPReplies.split('max')[1]);
const rElm = addReplyToPost(post, all ? ids : ids.filter((id) => !document.getElementById(`post-${id}`)));
if (rElm) rElm.addEventListener('click', onOPRepliesClick);
return;
}
throw new Error('loading OP replies: X-Csrf-Token was not found in scripts');
}
function processPostRefs(postMessage, opId) {
if (!postMessage) return;
postMessage.querySelectorAll('.post-ref').forEach((refNode) => {
const newRefNode = document.createDocumentFragment();
const refId = refNode.dataset.postId;
addRefLink(newRefNode, refId, refId === opId);
refNode.replaceWith(newRefNode);
});
postMessage.querySelectorAll('.ref').forEach((refNode) => {
refNode.classList.remove('enabled'); // Re-enables post-preview event listeners
const refId = refNode.dataset.postId;
const isOP = refId === opId;
const isOwn = document.getElementById(`post-${refId}`)?.classList.contains('own');
refNode.replaceChildren(`≫${isOP ? OP_REF : useNewIds ? refId : decode(refId)}`);
if (isOwn) refNode.append(YOU);
});
}
function processPost(post) {
post.dataset.postIdNew = encode(post.dataset.postId);
if (!post.classList.contains('id-fixed')) {
const postMessage = post.querySelector('.post-message, .card-post .message');
const opId = post.closest('.thread')?.querySelector('.op-post')?.dataset.postIdNew;
processPostRefs(postMessage, opId);
post.classList.add('id-fixed');
// Add post id/reply link before timestamp
const time = post.querySelector('.post-meta .time');
if (!time) return;
const id = document.createElement('a');
id.classList = 'post-id';
id.href = `/post/${post.dataset.postIdNew}`;
id.dataset.action = 'Post.reply';
id.dataset.postId = post.dataset.postIdNew;
id.title = useNewIds ? post.dataset.postId : post.dataset.postIdNew;
id.style.userSelect = 'initial';
id.append(useNewIds ? post.dataset.postIdNew : post.dataset.postId);
time.before(id, '•');
// Add timestamp styling
if (timeStyle !== 'short') {
[time.textContent, time.title] = [time.title, time.textContent];
time.removeAttribute('data-timestamp');
if (timeStyle.startsWith('both')) {
time.textContent = time.textContent.replace('klo ', '');
}
if (timeStyle === 'both') {
time.append(` (${time.title})`);
} else if (timeStyle === 'bothAlt') {
const span = document.createElement('span');
span.textContent = time.title;
time.after('•', span);
}
}
}
// Fix replies list
// Get the replies data from the original button
const postRepliesBtn = post.querySelector('.post > .post-replies');
addReplyToPost(post, postRepliesBtn?.dataset.replies.split(','));
}
// Update reply lists of posts parents
function processPostParents(post) {
const postId = encode(post.dataset.postId);
// Fix incorrect replies added by sopsy's code
post.querySelectorAll('.post-message .post-ref .ref').forEach((ref) => {
const rTo = document.getElementById(`post-${ref.dataset.postId}`);
const rToReplies = rTo.querySelector('.post > .post-replies');
if (!rToReplies?.dataset.replies) return;
rToReplies.dataset.replies = rToReplies.dataset.replies.replaceAll(new RegExp(`,?${postId}`, 'g'), '');
processPost(rTo);
});
// Update reply lists
post.querySelectorAll('.post-message > :is(.ref, .post-ref)').forEach((ref) => {
const rTo = document.getElementById(`post-${ref.dataset.postId}`);
if (!rTo) return;
// Add the reply directly when ylis hasn't fucked up the button
// Or if the reply is to OP (ylis doesn't add replies to it)
const rToReplies = rTo.querySelector('.post > .post-replies');
if (
!rToReplies?.dataset.replies?.includes(postId) &&
(displayOPReplies === 'all' || !rTo.classList.contains('op-post'))
) {
return addReplyToPost(rTo, [postId]);
}
// Fix the replies button
processPost(rTo);
});
}
// Update id refs in forms to base62
/*
const isPostForm = (form) => ['post-edit', 'post-form'].some((c) => form.classList.contains(c));
function onSubmit(e) {
if (!isPostForm(e.target)) return;
const msg = e.target.elements?.message;
if (msg) msg.value = msg.value.replaceAll(/(?<=>>)\d+\b/g, encode);
}
window.addEventListener('submit', onSubmit, true);
*/
window.addEventListener('DOMContentLoaded', () => {
document.querySelectorAll('.post, .op-post').forEach(processPost);
document.querySelectorAll('.op-post').forEach(loadOPReplies);
const observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
mutation.addedNodes.forEach((node) => {
if (node.nodeType !== Node.ELEMENT_NODE) return;
if (node.classList.contains('post')) {
if (!node.parentElement?.classList.contains('postpreview')) processPostParents(node);
processPost(node);
} else if (['thread', 'post-replies-expanded'].some((c) => node.classList.contains(c))) {
node.querySelectorAll('.post').forEach(processPost);
/*
} else if (!useNewIds && isPostForm(node)) {
const msg = node.querySelector('textarea[name="message"]');
if (!msg) return;
// Convert refs from base-62
msg.value = msg.value.replaceAll(/(?<=>>)[0-9A-Za-z]+\b/g, decode);
if (!node.classList.contains('post-edit')) {
// Remove duplicate refs from the end
msg.value = msg.value.replace(/^([\s\S]*(>>\d+\b)[\s\S]*?)\s*\2(\s*)$/, '$1$3');
}
*/
}
});
// Update reply lists when a post is deleted
mutation.removedNodes.forEach((node) => {
if (node.nodeType === Node.ELEMENT_NODE && node.classList.contains('post')) {
processPostParents(node);
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
});