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Small tools for CC98.
// ==UserScript==
// @name CC98 Tools - blablabla
// @version 1.0.1
// @description Small tools for CC98.
// @icon https://www.cc98.org/static/98icon.ico
// @author ml98
// @namespace https://www.cc98.org/user/name/ml98
// @license MIT
// @match https://www.cc98.org/*
// @match https://www-cc98-org-s.webvpn.zju.edu.cn:8001/*
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant unsafeWindow
// @run-at document-idle
// ==/UserScript==
/* eslint-env jquery */
main();
function main() {
/* 隐藏用户名、头像 */
hideUserName();
/* 翻页快捷键 Ctrl+</> */
addPageUpDownHotkey();
/* 新帖显示回复数 */
addTopicReplyCount();
/* 新标签页打开帖子 */
openTopicInNewTab();
/* 修复WebVPN站外链接 */
escapeFromWebVPN();
/* 解决文件下载问题 */
fixMixContent();
/* 隐藏所有图片 */
hideAllImages();
/* 点击楼层数折叠楼层 */
foldFloor();
/* 自动提醒签到 */
autoSignin();
}
function hideUserName() {
const genRanHex = (size) =>
[...Array(size)]
.map(() => Math.floor(Math.random() * 16).toString(16))
.join("")
.toUpperCase();
const userName = "匿名" + genRanHex(6);
const userImgSrc = "/static/images/心灵头像.gif";
GM_addStyle(`
.topBarUserName {
visibility: hidden;
}
.topBarUserName:after {
visibility: visible;
position: absolute;
content: "${userName}";
}
.topBarUserImg img {
content: url(${userImgSrc});
/* opacity: 0; */
}
`);
}
function addPageUpDownHotkey() {
$(document).on("keydown", function (e) {
if (document.URL.includes("https://www.cc98.org/topic/")) {
const p = document.querySelector(".page-link.active");
if (e.ctrlKey) {
switch (e.key) {
case "ArrowLeft":
p.parentNode.previousSibling?.children[0].click();
break;
case "ArrowRight":
p.parentNode.nextSibling?.children[0].click();
break;
}
}
}
});
}
function React(dom) {
const key = Object.keys(dom).find((key) =>
key.startsWith("__reactInternalInstance$")
);
const instance = dom[key];
return (
instance?._debugOwner?.stateNode ||
instance?.return?.stateNode ||
instance?._currentElement?._owner?._instance ||
null
);
}
function addTopicReplyCount() {
setInterval(() => {
if (
document.URL.includes("https://www.cc98.org/newTopics") ||
document.URL.includes("https://www.cc98.org/search") ||
document.URL.includes("https://www.cc98.org/focus")
) {
$(".focus-topic-info").each(function () {
let replyCount = React(this.parentNode.parentNode).props
.replyCount;
let hit = $(this).find(".fa-eye").parent()[0];
let reply = $(this).find(".fa-reply").parent()[0];
if (reply && hit.nextSibling == reply) {
if (reply.childNodes[1].textContent !== ` ${replyCount}`) {
reply.childNodes[1].textContent = ` ${replyCount}`;
}
} else {
reply && reply.remove();
$(hit).after(
`<div><i class="fa fa-reply"></i> ${replyCount}</div>`
);
}
});
}
}, 1000);
}
function openTopicInNewTab() {
$(document).on(
"click",
".board-postItem-title a, .user-post-content a",
function (e) {
if (e.target.href.includes("https://www.cc98.org/topic/")) {
e.preventDefault();
unsafeWindow.open(e.target.href);
}
}
);
}
/* global revertUrl */
function escapeFromWebVPN() {
$(document).on("click", "a", function (e) {
if (
typeof revertUrl !== "undefined" &&
this.href &&
!new URL(this.href).host.includes("cc98.org")
) {
e.preventDefault();
open(revertUrl(this.href));
return false;
}
});
}
function fixMixContent() {
$(document).on("click", "a.download-file", function (e) {
if (new URL(this.href).host === "file.cc98.org") {
e.preventDefault();
unsafeWindow.open(this.href.replace("http:", ""));
return false;
}
});
}
function waitForElement(
selector,
callback,
once = false,
startNode = document
) {
const uid = '_' + Math.random().toString().slice(2);
const observer = new MutationObserver((mutations) => {
for (const mutation of mutations) {
for (const node of mutation.addedNodes) {
if (node.nodeType === 1) {
if (node.matches(selector)) {
callback(node);
if (once) {
observer.disconnect();
return;
}
} else {
const child = node.querySelector(
selector + `:not([${uid}])`
);
if (child) {
child.setAttribute(uid, "");
callback(child);
if (once) {
observer.disconnect();
return;
}
}
}
}
}
}
});
observer.observe(startNode, {
childList: true,
subtree: true,
});
}
function hideAllImages() {
function hide() {
$(`.reply-content img,.lazyload-placeholder`)
.parent()
.each((_, e) => React(e)?.toggleIsShowed?.(false));
}
waitForElement("#essayProp", function () {
const button1 = $(`#essayProp > div.followTopic[style="width: 6rem;"]`);
const button2 = $(
`<div class="followTopic" style="width: 6rem;">隐藏所有图片</div>`
);
button1.after(button2);
button2.on("click", hide);
});
}
function foldFloor() {
GM_addStyle(`
.substance.fold {
max-height: 400px;
overflow-y: auto;
position: relative;
}
.substance.fold > .markdown-container {
overflow-y: auto;
}
.reply-floor {
cursor: pointer;
}
`);
$(document.body).on("click", ".reply-floor", function () {
$(this).parents(".reply").find(".substance").toggleClass("fold");
});
}
function autoSignin() {
const today = new Date().getDate();
if (GM_getValue("signin_date") !== today) {
GM_setValue("signin_date", today);
unsafeWindow.open("/signin");
unsafeWindow.open("http://www.nexushd.org/signin.php");
// unsafeWindow.open("https://glados.rocks/console/checkin");
}
/*
if (document.URL.includes("https://www.cc98.org/signin")) {
let id = setInterval(() => {
$('.sign-in #post-topic-button').click().length
&& clearInterval(id);
}, 5000);
}
*/
}