JUST Kit

Patches & tools for JUST Website.

Versione datata 14/01/2022. Vedi la nuova versione l'ultima versione.

Dovrai installare un'estensione come Tampermonkey, Greasemonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Userscripts per installare questo script.

Dovrai installare un'estensione come ad esempio Tampermonkey per installare questo script.

Dovrai installare un gestore di script utente per installare questo script.

(Ho già un gestore di script utente, lasciamelo installare!)

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

(Ho già un gestore di stile utente, lasciamelo installare!)

// ==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。

/* ================= */