// ==UserScript==// @name         HDUOJ增强// @namespace    YinTianliang_i// @version      0.2.7// @description  自动登录HDUOJ，提供历史contests选项// @author       Yin Tianliang// @include      *//hdu.hustoj.com/*// @include      *//acm.hdu.edu.cn/*// @include      *//acm.split.hdu.edu.cn/*// @require      https://code.jquery.com/jquery-3.2.1.min.js// @grant        none// @run-at       document-start// ==/UserScript==// TODO:判断当前登录状态/*jshint esversion: 6 */let getKey = (key) => { return localStorage[key]; };let setKey = (key, value) => { localStorage[key] = value; };function getInput(mes) {let input;do {input = prompt(mes);} while (input === null);return input;}function setUserInfo() {let username = getInput("请输入用户名:");let userpass = getInput("请输入密码：");setKey("username", username);setKey("userpass", userpass);return [username, userpass];}function contestLogin(contestID, contestPSW) {$.post(`http://${location.host}/diy/contest_login.php?cid=${contestID}&action=login`,{ password: contestPSW });}// 如果跳转到了登录界面，则开始执行逻辑// 提取url中的contestID 判断是否在storage中let reg = new RegExp("userloginex|contest_login.php.cid=(\\d+)");let matches = location.toString().match(reg);if (matches) {// 用户登录let username = getKey("username");let userpass = getKey("userpass");let contestID = getKey("contestID");let contestPSW = getKey("contestPSW");if (username === undefined || userpass === undefined) {[username, userpass] = setUserInfo();}$.post(`http://${location.host}/userloginex.php?action=login`,{ username: username, userpass: userpass, login: "Sign In" });// 单项测试登录if (matches[1]) {if (!new RegExp(matches[1]).test(contestID)) {let psw = getInput("该测试的口令未被记录，请输入该测试的口令");if (contestID === undefined) {contestID = matches[1];contestPSW = psw;} else {contestID += '|' + matches[1];contestPSW += '|' + psw;}setKey("contestID", contestID);setKey("contestPSW", contestPSW);}contestID = contestID.split('|');contestPSW = contestPSW.split('|');for (let i = 0; i < contestID.length; i++) {contestLogin(contestID[i], contestPSW[i]);}// 跳转到题目页面location.href = `http://${location.host}/diy/contest_show.php?cid=${matches[1]}`;} else {history.back();// TODO:返回上一层后用户又要重新点击进入 重点是判断当前状态}}// 在页面顶端增加历史contestslet contestID = getKey("contestID").split('|');let divObj = document.createElement("div");divObj.style = 'text-align:center';divObj.innerHTML = '历史contests:';for (let i in contestID) {divObj.innerHTML += `<a href="/diy/contest_show.php?cid=${contestID[i]}">${contestID[i]} </a>`;}divObj.innerHTML += `<a href="javascript:confirm('确定要清空吗?')&&localStorage.clear()&&location.reload()">清空数据</a>`;document.body.insertBefore(divObj, document.body.firstChild);