Patches & tools for JUST Website.
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// ==UserScript==
// @name JUST Kit
// @description Patches & tools for JUST Website.
// @description:zh-CN 用于江苏科技大学网站的补丁与工具。
// @namespace https://greatest.deepsurf.us/users/197529
// @version 0.1.28
// @author kkocdko
// @license Unlicense
// @match *://*.just.edu.cn/*
// @match *://*.just.edu.cn:8080/*
// @match *://10.250.255.34/*
// @match *://202.195.195.198/*
// @match *://202.195.206.36:8080/*
// @match *://202.195.206.37:8080/*
// ==/UserScript==
"use strict";
const { addFloatButton, waitValue, saveStr } = {
addFloatButton(text, onClick) /* 20200707-1237 */ {
if (!document.addFloatButton) {
const container = document.body
.appendChild(document.createElement("div"))
.attachShadow({ mode: "open" });
container.innerHTML =
"<style>:host{position:fixed;top:3px;left:3px;z-index:2147483647;height:0}#i{display:none}*{float:left;margin:4px;padding:1em;outline:0;border:0;border-radius:5px;background:#1e88e5;box-shadow:0 1px 4px rgba(0,0,0,.1);color:#fff;font-size:14px;line-height:0;transition:.3s}:active{background:#42a5f5;box-shadow:0 2px 5px rgba(0,0,0,.2)}button:active{transition:0s}:checked~button{visibility:hidden;opacity:0;transform:translateY(-3em)}label{border-radius:50%}:checked~label{opacity:.3;transform:translateY(3em)}</style><input id=i type=checkbox><label for=i></label>";
document.addFloatButton = (text, onClick) => {
const button = document.createElement("button");
button.textContent = text;
button.addEventListener("click", onClick);
return container.appendChild(button);
};
}
return document.addFloatButton(text, onClick);
},
waitValue(fn, interval = 200, timeout = 3000) /* 20220104-1405 */ {
return new Promise((resolve, reject) => {
const intervalHandle = setInterval(() => {
try {
const value = fn();
if (!value) return;
clearInterval(intervalHandle);
clearTimeout(timeoutHandle);
resolve(value);
} catch {}
}, interval);
const timeoutHandle = setTimeout(() => {
clearInterval(intervalHandle);
reject("waitValue: timeout");
}, timeout);
});
},
saveStr(name, str) /* 20211203-1130 */ {
const el = document.createElement("a");
el.download = name;
el.href = URL.createObjectURL(new Blob([str]));
el.click();
},
};
// Styles
document.lastChild.appendChild(document.createElement("style")).textContent = `
body { overflow-x: auto; }
#browserPrompt { display: none; }
input.button { background-color: #07e; }
.checked .iCheck-helper { background: none; border: solid #22645e; border-radius: 50%; opacity: 1; }
`.replace(/;/g, "!important;");
// Force page to scroll on x axis
waitValue(() => document.readyState !== "loading").then(() => {
if (top !== self || document.documentElement.offsetWidth >= 1280) return;
addFloatButton("Scroll X Axis", () => {
document.documentElement.style.cssText +=
"min-width: 1280px !important; overflow-x: scroll !important";
});
});
// Auto login
if (location.pathname.endsWith("/login"))
setTimeout(() => document.querySelector(".login_btn").click(), 100);
// Fix P.E. page left panel
if (location.pathname.endsWith("/menu.asp")) {
setTimeout(() => {
for (const el of document.querySelectorAll("[onclick]")) {
const v = el.getAttribute("onclick").replace("href(", "href=(");
el.setAttribute("onclick", v);
}
}, 900);
}
// Health clock in
if (location.pathname.endsWith("/jkxxtb/jkxxcj.jsp")) {
addFloatButton("Clock in", () => {
input_tw.value = input_zwtw.value = 36;
post.click();
});
}
// Schedule dump
if (location.pathname.endsWith("/xskb_list.do")) {
addFloatButton("Dump schedule", () => {
saveStr(
`schedule_${zc.value}_${Date.now().toString(36).slice(0, -2)}.html`,
`<!DOCTYPE html><meta name="viewport" content="width=device-width">` +
kbtable.outerHTML
);
});
}
// Teaching Evaluation
if (location.pathname.endsWith("/xspj_edit.do")) {
addFloatButton("Fill form", () => {
for (const el of document.querySelectorAll("[type=radio]:first-child"))
el.click();
document.querySelector("[type=radio]:not(:first-child)").click();
});
}
// GPA Estimation
// https://github.com/mikai233/fstar-client/blob/e387e2948f158968e01d0497375ef60faccc589e/lib/utils/utils.dart
// if (location.pathname.endsWith("/cjcx_list")) {
// addFloatButton("Estimate GPA", () => {});
// }
// Fix `window.showModalDialog`
(this.unsafeWindow || this).showModalDialog = async (url, args, opt = "") => {
// Thanks for github.com/niutech/showModalDialog
const dialog = document.body.appendChild(document.createElement("dialog"));
dialog.style = `padding:0;${opt.replace(/dialog/gi, "")}`;
const iframe = dialog.appendChild(document.createElement("iframe"));
iframe.style = "width:100%;height:100%;border:0";
iframe.src = url;
dialog.showModal();
await new Promise((r) => (iframe.onload = r));
iframe.contentWindow.close = () => dialog.remove();
iframe.contentWindow.dialogArguments = args;
};
// Free WLAN?
// (this.unsafeWindow || self).XMLHttpRequest = new Proxy(XMLHttpRequest, {
// construct: (T, args) => {
// const ret = new T(...args);
// let inner = null;
// Object.defineProperty(ret, "onreadystatechange", {
// value(...args) {
// if (ret.readyState == 4 &&ret.responseURL === "http://10.250.255.34/api/v1/login") {}
// if (inner) inner(...args);
// },
// set: (n) => (inner = n),
// });
// return ret;
// },
// });
// if (property == "responseText" && target.responseURL === "http://10.250.255.34/api/v1/login") {
// const json = JSON.parse(target.responseText);
// if (json?.data?.policy?.pagenumb === "mondaypage") {
// json.data.policy.channels.push({ name: "XSWK", id: "1" });
// target.responseText = JSON.stringify(json);
// }
// let b = target.responseText;
// let a = `{"code":200,"message":"ok","data":{"reauth":true,"policy":{"pagenumb":"mondaypage","channels":[{"name":"中国移动","id":"2"},{"name":"中国电信","id":"3"},{"name":"中国联通","id":"4"}]}}}`;
// }
/* ===== Notes ===== *
个人主页：my.just.edu.cn
VPN2反代：vpn2.just.edu.cn
360SO via VPN2：client.v.just.edu.cn/https/webvpnb153e15136e234229309c84507966ea4
教务系统(自动登录)：jwgl.just.edu.cn:8080/sso.jsp
后勤：hqgy.just.edu.cn/sg/wechat/index.jsp
查寝分数：hqgy.just.edu.cn/sg/wechat/healthCheck.jsp
健康打卡：ehall.just.edu.cn/default/work/jkd/jkxxtb/jkxxcj.jsp
体育：tyxy.just.edu.cn
网课：teach.just.edu.cn
实验课成绩：202.195.195.198/sy/
退出登录：ids2.just.edu.cn/cas/logout
智慧树：http://portals.zhihuishu.com/just
超星：http://just.fanya.chaoxing.com
安全微伴：https://weiban.mycourse.cn/pharos/login/jskjdx/21200002/loginByJskjdx.do
教务系统内网：
http://202.195.206.36:8080/jsxsd
http://202.195.206.37:8080/jsxsd
奇怪的管理界面：
https://client.v.just.edu.cn/enlink/#/client/app
VPN2 使用笔记：
使用 `360SO via VPN2` 搜索要访问的网址，记得加上 `http / https` 前缀。
搜索结果页出现“找不到该 URL，可以直接访问 `http://x.x`”后点击直接访问链接即可。
若遇到“无效网关”等奇怪错误，请检查协议前缀是否正确，如 http 可能误写为 https。
当前（20220110）VPN2 似乎不支持流式传输，因而下载大文件可能出错，记得校验 Hash。
/* ================= */