☰

更好用的NXU

让NXU更好用！

  1. // ==UserScript==
  2. // @name         更好用的NXU
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.0.7.1
  5. // @description  让NXU更好用！
  6. // @author       H
  7. // @license      Apache Licence
  8. // @match        https://webvpn.nxu.edu.cn/*
  9. // @match        https://jwgl.nxu.edu.cn/*
  10. // @grant        unsafeWindow
  11. // @grant        GM_addStyle
  12. // @grant        GM_xmlhttpRequest
  13. // @grant        GM_setValue
  14. // @grant        GM_getValue
  15. // @grant        GM_deleteValue
  16. // @grant        GM_listValues
  17. // @grant        GM_getResourceText
  18. // @grant        GM_getResourceURL
  19. // @grant        window.close
  20. // @require      https://cdn.jsdelivr.net/npm/tesseract.js@4/dist/tesseract.min.js
  21. // @require      https://gf.qytechs.cn/scripts/469717-nxu%E5%82%A8%E5%AD%98%E5%BA%93/code/NXU%E5%82%A8%E5%AD%98%E5%BA%93.js?version=1215934
  22. // @require      https://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.7.0.min.js
  23. // @connect      https://webvpn.nxu.edu.cn/*
  24. // @resource     svg-logo https://cdn.bootcdn.net/ajax/libs/font-awesome/6.2.1/css/all.min.css
  25. // @noframes
  26. // ==/UserScript==
  27.  
  28.  
  29. //==脚本系统操作==
  30. function deleteAllVar(){
  31.     while(GM_listValues().length > 0){
  32.         GM_deleteValue(GM_listValues()[0]);
  33.     }
  34.     console.log("变量已清空！");
  35. }
  36. function deleteVar(varname){
  37.     GM_deleteValue(varname);
  38.     console.log("删除了一个变量：" + varname);
  39. }
  40. function setVar(varname, vardata){
  41.     GM_setValue(varname, vardata);
  42.     console.log("设置了一个变量：\n" + varname + " => " + vardata);
  43. }
  44. function showAllVar() {
  45.     var all_value="";
  46.     for (var i = -1; i <= GM_listValues().length; i++) {
  47.         if (i == -1) {
  48.             all_value += "\n=========这里是储存的变量=========\n\n";
  49.         } else if (i == GM_listValues().length) {
  50.             all_value += "\n=========/这里是储存的变量=========";
  51.         } else {
  52.             all_value += GM_listValues()[i]+"："+GM_getValue(GM_listValues()[i])+"\n";
  53.         }
  54.     }
  55.     console.log(all_value);
  56. }
  57. //删除所有变量
  58. //deleteAllVar();
  59.  
  60. //删除变量
  61. //deleteVar("news_goals");
  62.  
  63. //设置变量
  64. //setVar("date", "2022-12-25");
  65.  
  66. //输出所有储存的变量
  67. showAllVar();
  68.  
  69. //绑定到控制台
  70. unsafeWindow.deleteAllVar = deleteAllVar;
  71. unsafeWindow.deleteVar = deleteVar;
  72. unsafeWindow.setVar = setVar;
  73. unsafeWindow.showAllVar = showAllVar;
  74. unsafeWindow.GM_xmlhttpRequest = GM_xmlhttpRequest;
  75. //==/脚本系统操作==
  76.  
  77.  
  78. //==需要调用的函数==
  79.  
  80. //关闭窗口
  81. function closeWindow() {
  82.     try {
  83.         window.opener = window;
  84.         var win = window.open("", "_self");
  85.         win.close();
  86.         top.close();
  87.     } catch (error) {
  88.         console.log("关闭窗口：失败\n错误信息："+error);
  89.     }
  90. }
  91.  
  92. //随机数
  93. function random(min, max){
  94.     return parseInt(Math.random()*(max-min+1)+min,10);
  95. }
  96.  
  97. //等待执行
  98. function justWait(min, max, log = true){
  99.     var waitmsg,waittime;
  100.     if (max == 0) {
  101.         waittime = min;
  102.         waitmsg = "==等待了："+(waittime / 1000)+" 秒==";
  103.     } else {
  104.         waittime = random(min, max);
  105.         waitmsg = "==随机等待了："+(waittime / 1000)+" 秒==";
  106.     }
  107.     return new Promise(function (resolve, reject) {
  108.         setTimeout(function () {
  109.             if (log) {
  110.                 console.log(waitmsg);
  111.             }
  112.             resolve();
  113.         }, waittime);
  114.     });
  115. }
  116.  
  117. //toast输出
  118. function createToast(id, mes, time = 5) {
  119.     const notifications = document.querySelector('.notifications');
  120.     const toastDetails = {
  121.         success:{
  122.             icon: 'fa-circle-check',
  123.             text: 'Success: This is a success toast.'
  124.         },
  125.         error:{
  126.             icon: 'fa-circle-xmark',
  127.             text: 'Error: This is a error toast.'
  128.         },
  129.         warning:{
  130.             icon: 'fa-circle-exclamation',
  131.             text: 'Warning: This is a warning toast.'
  132.         },
  133.         info:{
  134.             icon: 'fa-circle-info',
  135.             text: 'Info: This is a info toast.'
  136.         }
  137.     };
  138.     if (document.querySelector("style.i"+time.toString().replace(".", "\\."))){
  139.         document.querySelector("style.i"+time.toString().replace(".", "\\.")).innerHTML = ".toast.i"+time+"::before{animation-duration: "+time+"s;}";
  140.     } else {
  141.         var style = document.createElement("style");
  142.         style.className = "i"+time;
  143.         style.innerHTML = ".toast.i"+time+"::before{animation-duration: "+time+"s;}";
  144.         document.getElementsByTagName("head")[0].appendChild(style);
  145.     }
  146.     // console.log(id)
  147.     const {icon, text} = toastDetails[id];
  148.     let txt;
  149.     if (mes == "" || mes == null || typeof(mes) == "undefined"){
  150.         txt = text;
  151.     } else {
  152.         txt = mes;
  153.     }
  154.     const toast = document.createElement('li') // 创建li元素
  155.     toast.setAttribute("time", time);
  156.     toast.setAttribute("style", "::before{animation-duration: "+time+"}")
  157.     toast.className = `toast ${id} i${time}` // 为li元素新增样式
  158.     toast.innerHTML = `
  159.     <div class="column">
  160.         <i class="fa-solid ${icon}"></i>
  161.         <span>${txt}</span>
  162.     </div>
  163.     <i class="fa-solid fa-xmark" onClick="removeToast(this.parentElement)"></i>`
  164.     notifications.appendChild(toast) // 添加元素到 notifications ul
  165.     // 隐藏toast
  166.     if (time != 0){
  167.         toast.timeoutId = setTimeout(()=> removeToast(toast), time * 1000);
  168.     }
  169. }
  170.  
  171. //toast移除
  172. function removeToast(toast) {
  173.     toast.classList.add('hide')
  174.     if( toast.timeoutId) clearTimeout(toast.timeoutId) // 清楚setTimeout
  175.     // 移除li元素
  176.     setTimeout(() => {
  177.         toast.remove()
  178.     },500)
  179. }
  180.  
  181. //创建XHR
  182. function createXHR() {
  183.     var xmlHttp;
  184.     try {
  185.         // Firefox, Opera 8.0+, Safari
  186.         xmlHttp = new XMLHttpRequest();
  187.     }
  188.     catch (e) {
  189.         // Internet Explorer
  190.         try {
  191.             xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
  192.         } catch (e) {
  193.             try {
  194.                 xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
  195.             } catch (e) {
  196.                 console.log("您的浏览器不支持AJAX！");
  197.                 return false;
  198.             }
  199.         }
  200.     }
  201.     return xmlHttp;
  202. }
  203.  
  204. function titleChange(dom) {
  205.     //console.log("更改视图...")
  206.     if (dom.id == "plugin-settings") {
  207.         //document.querySelector(".anchor__item.is-active").classList.remove("is-active");
  208.         //dom.classList.add("is-active");
  209.         //var scrollableDiv = document.querySelector("div.portal-content__block").querySelector(".el-scrollbar__view");
  210.         //var contentDiv = document.querySelector("div#plugin-settings-content");
  211.         //document.querySelector("div#plugin-settings-content").scrollIntoView({ behavior: 'auto', inline: 'center' });
  212.         let div = document.querySelector("div#plugin-settings-content");
  213.         let div_parent = document.querySelector("div.portal-content__block").querySelector(".el-scrollbar__wrap");
  214.         document.querySelector("div.portal-content__block").querySelector(".el-scrollbar__wrap").scrollBy(0, div.getBoundingClientRect().top - div_parent.getBoundingClientRect().top)
  215.     } else {
  216.         //dom.classList.add("is-active");
  217.         //document.querySelector("div.anchor__item#plugin-settings").classList.remove("is-active");
  218.     }
  219. }
  220.  
  221. //绑定
  222. unsafeWindow.createToast = createToast;
  223. unsafeWindow.removeToast = removeToast;
  224. unsafeWindow.window.close = window.close;
  225. unsafeWindow.titleChange = titleChange;
  226. unsafeWindow.titleChange = titleChange;
  227. unsafeWindow.GM_xmlhttpRequest = GM_xmlhttpRequest;
  228. //==/需要调用的函数==
  229.  
  230.  
  231. //==预关闭==
  232. if (!$("title").length){
  233.     if (GM_getValue("auto-close")) {
  234.         window.close();
  235.     } else {
  236.         return;
  237.     }
  238. }
  239. //==/预关闭==
  240.  
  241.  
  242. //==常量==
  243. const url = window.location.href;
  244. const type = $("title").text();
  245. const load_message = {"loading tesseract core":"核心加载","initializing tesseract":"初始化","loading language traineddata":"加载语言训练数据","initializing api":"初始化接口","recognizing text":"识别验证码"};
  246. //==/常量==
  247.  
  248.  
  249. //==开始==
  250. console.log("插件运行...");
  251.  
  252. //添加css样式
  253. GM_addStyle(css_content);
  254. GM_addStyle(GM_getResourceText("svg-logo").replace(/\.\.\/webfonts/g, "https://cdn.bootcdn.net/ajax/libs/font-awesome/6.2.1/webfonts"));
  255.  
  256. //插入toast列表
  257. var ul = document.createElement("ul");
  258. ul.className = "notifications";
  259. $("body").append(ul);
  260. //createToast("success", "测试消息", 0);
  261.  
  262. //自动关闭处理
  263. if (url == "https://webvpn.nxu.edu.cn/wengine-vpn/failed") {
  264.     if ($("body").html().indexOf("http://ids.nxu.edu.cn/authserver/login?service=https%3A%2F%2Fwebvpn.nxu.edu.cn%2Flogin%3Fcas_login%3Dtrue")) {
  265.         //location.href = "https://webvpn.nxu.edu.cn"
  266.         createToast("warning", "好像出错了？<br>刷新试试吧", 5);
  267.     }
  268. } else if (($("body").html().indexOf("啊呀，服务器开小差了。3秒后自动返回上一页") != -1)
  269.            || ($("body").html().indexOf("出错啦！该网站无法访问!") != -1)
  270.            || (url.indexOf("/login.action") != -1 && url != "https://jwgl.nxu.edu.cn/login.action")){
  271.     if (GM_getValue("auto-close")) {
  272.         window.close();
  273.     } else {
  274.         return;
  275.     }
  276. } else if (url.indexOf("/index.action?wrdrecordvisit") != -1) {
  277.     if (type == "宁夏大学教务管理信息系统") {
  278.         if (GM_getValue("auto-close")) {
  279.             window.close();
  280.         }
  281.         let div = document.createElement("div");
  282.         div.setAttribute("style", "z-index: 9999;padding: 2em 3em;white-space: nowrap;;font-size: 16px;position: fixed;top: 50%;left: 50%;transform: translate(-50%,-50%);border-radius: 10px;border: 1px white solid;background: #49d3ef;background: -webkit-linear-gradient(to left, #49d3ef, #016ba9);background: linear-gradient(to right bottom, #49d3ef, #016ba9);display: flex;flex-direction: column;align-items: center;color: white;justify-content: center;");
  283.         div.innerHTML = jwgl_error;
  284.         $("body").append(div);
  285.         GM_addElement(document.querySelector("div#control-button"), "button", {textContent: '立即跳转', onclick: "location.href = 'https\:\/\/jwgl.nxu.edu.cn'", style: "height: auto;margin: 0.5em 1em;padding: 0.5em 1em;border: 1px white solid;border-radius: 4px;font-weight: bold;color: white;background:#2193b0;background: -webkit-linear-gradient(to right bottom, #6dd5ed, #2193b0);background: linear-gradient(to right bottom, #6dd5ed, #2193b0);"});
  286.     }
  287. }
  288.  
  289. //网页判断
  290. if (url == "https://jwgl.nxu.edu.cn/index.action" || url == "https://jwgl.nxu.edu.cn/login.action" ) {
  291.     console.log("检测到教务系统登录(不可用)页面");
  292.     //自动登录(不可用)
  293.     if (!GM_getValue("auto-login") || GM_getValue("username") == undefined || GM_getValue("username") == "" || GM_getValue("username") == null || GM_getValue("password") == undefined || GM_getValue("password") == "" || GM_getValue("password") == null) {
  294.         return;
  295.     }
  296.     createToast("info", "自动登录(不可用)...", 5);
  297.     //自动识别验证码
  298.     Tesseract.recognize(
  299.         'https://jwgl.nxu.edu.cn/captcha/image.action',
  300.         'eng',
  301.         { logger: m => load_message[m.status] ? (createToast("info", load_message[m.status], 1)) : (null) }
  302.     ).then(({ data: { text } }) => {
  303.         jwglLogin(text);
  304.     })
  305. } else if (url.indexOf("https-443") != -1) {
  306.     if (document.getElementsByTagName("h1")[0] && document.getElementsByTagName("h1")[0].innerHTML) {
  307.         if (document.getElementsByTagName("h1")[0].innerHTML == 'An error occurred.') {
  308.             console.log("检测到服务器错误页面");
  309.             if (GM_getValue("auto-close")) {
  310.                 window.close();
  311.             } else {
  312.                 return;
  313.             }
  314.         }
  315.     } else if (type == "宁夏大学教务管理信息系统"){
  316.         console.log("宁夏大学教务管理信息系统页面");
  317.         console.log("等待800ms");
  318.  
  319.         if (document.getElementsByName("loginForm.name")[0]) {
  320.             if (GM_getValue("auto-close")) {
  321.                 window.close();
  322.             }
  323.             return;
  324.         }
  325.  
  326.         /*
  327.         createToast("info", "自动登录(不可用)...", 5);
  328.         //自动识别验证码
  329.         Tesseract.recognize(
  330.             url.replace(/index\.action.+/, "captcha/image.action?vpn-1"),
  331.             'eng',
  332.             { logger: m => load_message[m.status] ? (createToast("info", load_message[m.status], 1)) : (null) }
  333.         ).then(({ data: { text } }) => {
  334.             console.log(1)
  335.             jwglLogin(text);
  336.         })
  337.         */
  338.         //成功进入
  339.         jwgl();
  340.  
  341.     }
  342. } else if (url.indexOf("login") != -1){
  343.     console.log("疑似登录(不可用)页面，确认中...");
  344.     if (document.querySelector("title").innerHTML.indexOf("503 Service Temporarily Unavailable") != -1) {
  345.         location.reload();
  346.     }
  347.     if (!document.querySelector(".auth_tab")) {
  348.         return;
  349.     }
  350.     console.log("登录(不可用)页面");
  351.     if (GM_getValue("username") == undefined || GM_getValue("username") == "" || GM_getValue("username") == null || GM_getValue("password") == undefined || GM_getValue("password") == "" || GM_getValue("password") == null) {
  352.         return;
  353.     }
  354.     //自动登录(不可用)
  355.     if (GM_getValue("auto-login")) {
  356.         console.log("自动登录(不可用)...");
  357.         createToast("info", "自动登录(不可用)...", 5);
  358.         if (document.querySelector("#msg.auth_error")) {
  359.             createToast("error", "输入的学号密码有误", 5);
  360.             return;
  361.         }
  362.         document.querySelector("input#username").value = GM_getValue("username");
  363.         document.querySelector("input#password").value = GM_getValue("password");
  364.         document.querySelector("button.auth_login_btn").click();
  365.     } else {
  366.         return;
  367.     }
  368. } else if (url == "https://webvpn.nxu.edu.cn/" || url == "https://webvpn.nxu.edu.cn"){
  369.     console.log("资源访问控制系统首页");
  370.     resourceIndex();
  371. } else if (type == "宁夏大学教务管理信息系统"){
  372.     console.log("宁夏大学教务管理信息系统页面");
  373.     console.log("等待800ms");
  374.     if (document.getElementsByName("loginForm.name")[0]) {
  375.         if (GM_getValue("auto-close")) {
  376.             window.close();
  377.         }
  378.         return;
  379.     }
  380.     //成功进入
  381.     jwgl();
  382. }
  383.  
  384. async function jwglLogin(text) {
  385.     document.getElementsByName("loginForm.captcha")[0].onfocus();
  386.     //document.querySelector("input#textfield.loginput").value = "";
  387.     //document.querySelector("input#textfield2.loginput").value = "";
  388.     document.querySelector("input#textfield.loginput").value = GM_getValue("username");
  389.     document.querySelector("input#textfield2.loginput").value = GM_getValue("password");
  390.     document.querySelector("input#textfield3.loginput").value = text;
  391.     document.querySelector("input#submitButton").click();
  392. }
  393.  
  394. async function resourceIndex() {
  395.     //等待标签加载完毕
  396.     while(true) {
  397.         if (document.querySelector("div.el-scrollbar__view") && document.querySelector("div.el-scrollbar__view").innerHTML) {
  398.             break;
  399.         }
  400.         await justWait(100, 0);
  401.     }
  402.     GM_setValue("autoLogining", false);
  403.     var div_title = document.querySelector("div.el-scrollbar__view");
  404.     var div_setting_title = document.createElement("div");
  405.     div_setting_title.innerHTML = "插件设置";
  406.     div_setting_title.classList.add("anchor__item");
  407.     div_setting_title.id = "plugin-settings";
  408.     div_title.appendChild(div_setting_title);
  409.     var div_settings = document.createElement("div");
  410.     div_settings.innerHTML = settings_div;
  411.     div_settings.id = "plugin-settings-content";
  412.     document.querySelector("div.portal-content__block").querySelector(".el-scrollbar__view").appendChild(div_settings);
  413.     var div_option = document.querySelectorAll("div.anchor__item");
  414.     for (let i = 0; i < div_option.length; i++) {
  415.         div_option[i].setAttribute("onclick", "titleChange(this)");
  416.     }
  417.     document.querySelector("div.portal-content__block").querySelector(".el-scrollbar__wrap").onscroll = () => {
  418.         let div = document.querySelector("div#plugin-settings-content");
  419.         let div_parent = document.querySelector("div.portal-content__block").querySelector(".el-scrollbar__wrap");
  420.         if (div.getBoundingClientRect().top <= div_parent.getBoundingClientRect().top) {
  421.             document.querySelector("div.anchor__item#plugin-settings").classList.add("is-active");
  422.         } else {
  423.             document.querySelector("div.anchor__item#plugin-settings").classList.remove("is-active");
  424.         }
  425.     }
  426.     var button = document.querySelector("#reflash-user-info");
  427.     var input_username = document.querySelector("input#username");
  428.     var input_password = document.querySelector("input#password");
  429.     if (GM_getValue("username") == undefined || GM_getValue("username") == "" || GM_getValue("username") == null || GM_getValue("password") == undefined || GM_getValue("password") == "" || GM_getValue("password") == null) {
  430.         input_username.value = "";
  431.         input_password.value = "";
  432.     } else {
  433.         input_username.value = GM_getValue("username");
  434.         input_password.value = GM_getValue("password");
  435.     }
  436.     reflashUserInfoCheck()
  437.     try {
  438.         // Chrome、FireFox、Opera、Safari、IE9.0及其以上版本
  439.         button.addEventListener("click", function(){
  440.             reflashUserInfo();
  441.         }, false);
  442.         input_username.addEventListener("input", function(){
  443.             reflashUserInfoCheck();
  444.         }, false);
  445.         input_password.addEventListener("input", function(){
  446.             reflashUserInfoCheck();
  447.         }, false);
  448.     } catch (error) {
  449.         try {
  450.             // IE8.0及其以下版本
  451.             button.attachEvent("onclick", function(){
  452.                 reflashUserInfo();
  453.             }, false);
  454.             input_username.addEventListener("oninput", function(){
  455.                 reflashUserInfoCheck();
  456.             }, false);
  457.             input_password.addEventListener("oninput", function(){
  458.                 reflashUserInfoCheck();
  459.             }, false);
  460.         } catch (error) {
  461.             // 早期浏览器
  462.             alert("错误: 按钮绑定事件失败\n很抱歉，该脚本并不适合您的浏览器\n请尝试安装最新版Edge、Chrome、FireFox、Opera、Safari或其他浏览器后获得支持");
  463.             return;
  464.         }
  465.     }
  466.     var input_switch_total = document.querySelectorAll("label.switch");
  467.     for (let i = 0; i < input_switch_total.length; i++) {
  468.         var input_switch = input_switch_total[i].querySelector("input");
  469.         input_switch.checked = GM_getValue(input_switch.id);
  470.         try {
  471.             // Chrome、FireFox、Opera、Safari、IE9.0及其以上版本
  472.             input_switch.addEventListener("input", function(){
  473.                 switchHandle(this);
  474.             }, false);
  475.         } catch (error) {
  476.             try {
  477.                 // IE8.0及其以下版本
  478.                 input_switch.addEventListener("oninput", function(input_switch){
  479.                     switchHandle(this);
  480.                 }, false);
  481.             } catch (error) {
  482.                 // 早期浏览器
  483.                 alert("错误: 按钮绑定事件失败\n很抱歉，该脚本并不适合您的浏览器\n请尝试安装最新版Edge、Chrome、FireFox、Opera、Safari或其他浏览器后获得支持");
  484.                 return;
  485.             }
  486.         }
  487.     }
  488. }
  489.  
  490. function reflashUserInfo() {
  491.     var warning = document.querySelectorAll("p.warning");
  492.     for (let i = 0; i < warning.length; i++) {
  493.         warning[i].style.display = "none";
  494.     }
  495.     var username = document.querySelector("input#username").value;
  496.     var password = document.querySelector("input#password").value;
  497.     //console.log(username);
  498.     var pass = true;
  499.     if (username == null || username == "") {
  500.         document.querySelector("p.warning#username-empty").style.display = "block";
  501.         pass = false;
  502.     } else if (!/^1\d{9}\d$/.test(username)) {
  503.         console.log(username);
  504.         document.querySelector("p.warning#username-error").style.display = "block";
  505.         pass = false;
  506.     }
  507.     if (password == null || password == "") {
  508.         document.querySelector("p.warning#password-empty").style.display = "block";
  509.     }
  510.     if (pass) {
  511.         //console.log("pass");
  512.         GM_setValue("username", username);
  513.         GM_setValue("password", password);
  514.         createToast("success", "账号设置成功！", 2);
  515.         document.querySelector("#reflash-user-info").disabled = true;
  516.     }
  517. }
  518.  
  519. function reflashUserInfoCheck() {
  520.     var username = document.querySelector("input#username").value;
  521.     var password = document.querySelector("input#password").value;
  522.     if (GM_getValue("username") == undefined || GM_getValue("username") == "" || GM_getValue("username") == null || GM_getValue("password") == undefined || GM_getValue("password") == "" || GM_getValue("password") == null) {
  523.         return;
  524.     }
  525.     //console.log(username)
  526.     //console.log(password)
  527.     if (username == GM_getValue("username") && password == GM_getValue("password")) {
  528.         document.querySelector("#reflash-user-info").disabled = true;
  529.     } else {
  530.         document.querySelector("#reflash-user-info").disabled = false;
  531.     }
  532. }
  533.  
  534. function switchHandle(input) {
  535.     GM_setValue(input.id, input.checked);
  536.     var message = input.parentNode.parentNode.querySelector("p").innerHTML;
  537.     if (input.checked) {
  538.         message += "&nbsp;&nbsp;&nbsp;&nbsp;开";
  539.     } else {
  540.         message += "&nbsp;&nbsp;&nbsp;&nbsp;关";
  541.     }
  542.     createToast("info", message, 2);
  543. }
  544.  
  545. async function jwgl() {
  546.     while (true) {
  547.         if ($("iframe#menuIfr").length && $("iframe#menuIfr").contents().find("table") && $("iframe#menuIfr").contents().find("table").html()) {
  548.             break;
  549.         }
  550.         await justWait(1000, 0);
  551.     }
  552.     $("body").css("overflow","hidden");
  553.     var table_main = $("iframe#menuIfr").contents().find("td[valign=top]");
  554.     table_main.append(jwgl_table_title("实用工具", "tool"));
  555.     var table_title = $("iframe#menuIfr").contents().find("table#tool");
  556.     table_main.append(jwgl_table_content("课表生成", "curriculum"));
  557.     $("iframe#menuIfr").contents().find("a#curriculum").click(function () {
  558.         curriculum();
  559.     });
  560.     table_main.append(jwgl_table_content("课表美化", "curriculum-beautification"));
  561.     $("iframe#menuIfr").contents().find("a#curriculum-beautification").click(function () {
  562.         curriculumBeautification();
  563.     });
  564. }
  565.  
  566. async function curriculum() {
  567.     var docu = $("iframe#menuIfr")[0].contentWindow.document;
  568.     if (!$("iframe#main").contents().find("iframe")[0] || $("iframe#main").contents().find("iframe")[0].src.indexOf("courseTableForStd.action") == -1) {
  569.         if (docu.querySelector("#menuTreenodeIcon4").src == "https://jwgl.nxu.edu.cn/static/images/tree/plus.gif") {
  570.             docu.querySelector("#menuTreeLink4").click();
  571.         }
  572.         while (true) {
  573.             if (docu.querySelector("#menuTreeLink6")) {
  574.                 break;
  575.             }
  576.             await justWait(500,0);
  577.         }
  578.         docu.querySelector("#menuTreeLink6").click();
  579.         while (true) {
  580.             if ($("iframe#main").contents().find("iframe").contents().find("div").html()) {
  581.                 break;
  582.             }
  583.             await justWait(500,0);
  584.         }
  585.         createToast("info", "请确认学期后再次点击按钮", 3);
  586.         return;
  587.     }
  588.     const $$ = (message)=>{return $("iframe#main").contents().find("iframe").contents().find(message)};
  589.     if (!$$("table.listTable").length) {
  590.         createToast("error", "无课表显示！", 3);
  591.         return;
  592.     }
  593.     $$("td > div").each(function() {
  594.         var div = $(this);
  595.         //div.html(div.attr('title'));
  596.         var content = div.attr('title');
  597.         content = content.split(/[ \n\r]+/);
  598.         (content.length == 3) ? (content.splice(1, 0, "未定")) : (null);
  599.         var content_array = [];
  600.         for (let i = 0; i < content.length; i += 4) {
  601.             content_array.push(content.slice(i, i + 4));
  602.         }
  603.         console.log(content_array);
  604.     });
  605. }
  606.  
  607. async function curriculumBeautification() {
  608.     var docu = $("iframe#menuIfr")[0].contentWindow.document;
  609.     if (!$("iframe#main").contents().find("iframe")[0] || $("iframe#main").contents().find("iframe")[0].src.indexOf("courseTableForStd.action") == -1) {
  610.         if (docu.querySelector("#menuTreenodeIcon4").src == "https://jwgl.nxu.edu.cn/static/images/tree/plus.gif") {
  611.             docu.querySelector("#menuTreeLink4").click();
  612.         }
  613.         while (true) {
  614.             if (docu.querySelector("#menuTreeLink6")) {
  615.                 break;
  616.             }
  617.             await justWait(500,0);
  618.         }
  619.         docu.querySelector("#menuTreeLink6").click();
  620.         while (true) {
  621.             if ($("iframe#main").contents().find("iframe").contents().find("div").html()) {
  622.                 break;
  623.             }
  624.             await justWait(500,0);
  625.         }
  626.     }
  627.     const $$ = (message)=>{return $("iframe#main").contents().find("iframe").contents().find(message)};
  628.     if (!$$("table.listTable").length) {
  629.         createToast("error", "无课表显示！", 3);
  630.         return;
  631.     }
  632.     if ($$("table.optimized").length) {
  633.         createToast("info", "已美化！", 3);
  634.         return;
  635.     }
  636.     $$("body").html($$("body").html().replace(".noneprint{\n\tdisplay:none\n}    \n\n",""))
  637.     $$("table.listTable").addClass('optimized');
  638.     $("iframe#main").attr("scrolling", "no");
  639.     $("iframe#main").contents().find("iframe").attr("scrolling", "auto");
  640.     $$("table").css("margin-bottom", "3em");
  641.     $$("tr").attr("height", "auto");
  642.     $$("tr").css("min-height", "45px");
  643.     $$("td > div").each(function() {
  644.         var div = $(this);
  645.         //div.html(div.attr('title'));
  646.         div.css("height", "auto");
  647.         div.css("padding", "1em 0.5em 0");
  648.         var content = div.attr('title');
  649.         content = content.split(/(?<!\d|\[|\]|\(|\))[ \n\r]+(?<!\d|\[|\]|\(|\))/);
  650.         (content.length == 3) ? (content.splice(1, 0, "未定")) : (null);
  651.         var content_array = [];
  652.         for (let i = 0; i < content.length; i += 4) {
  653.             content_array.push(content.slice(i, i + 4));
  654.         }
  655.         console.log(content_array);
  656.         div.css("display", "flex");
  657.         div.css("flex-direction", "column");
  658.         div.css("justify-content", "center");
  659.         div.css("align-items", "center");
  660.         div.css("text-align", "center");
  661.         div.html("");
  662.         for (let i = 0; i < content_array.length; i++) {
  663.             (content_array.length > 1) ? div.append(jwgl_class(content_array[i], i)) : div.append(jwgl_class(content_array[i]))
  664.         }
  665.     });
  666. }
  667.  
  668. function isIframeChange() {
  669.     var elemIfram = document.querySelector("iframe#main");
  670.     if (window.MutationObserver || window.webkitMutationObserver) {
  671.         // chrome
  672.         var callback = function(mutations) {
  673.             mutations.forEach(function() {
  674.                 iframeChange();
  675.             });
  676.         };
  677.         var observer
  678.         if (window.MutationObserver) {
  679.             observer = new MutationObserver(callback);
  680.         } else {
  681.             observer = new webkitMutationObserver(callback);
  682.         }
  683.         observer.observe(elemIfram, {
  684.             subtree: true,
  685.             attributes: true,
  686.             attributeOldValue: true
  687.         });
  688.     } else if (elemIfram.addEventListener) {
  689.         // Firefox, Opera and Safari
  690.         elemIfram.addEventListener("DOMAttrModified", function(){iframeChange();}, false);
  691.     } else if (elemIfram.attachEvent) {
  692.         // Internet Explorer
  693.         elemIfram.attachEvent("onpropertychange", function(){iframeChange();});
  694.     }
  695. }
  696.  
  697. function iframeChange() {
  698.     console.log("111");
  699. }
  700.  
  701. async function needLogin() {
  702.     if (new Date().getTime() - GM_getValue("needLoginCheck") < 60 * 10 * 1000) {
  703.         return;
  704.     }
  705.     GM_setValue("needLoginCheck", new Date().getTime());
  706.     GM_setValue("autoLogining", true);
  707.     GM_xmlhttpRequest({
  708.         method: "GET",
  709.         url: "https://webvpn.nxu.edu.cn/",
  710.         onload: function(response) {
  711.             console.log(response.finalUrl);
  712.             if (response.finalUrl.indexOf("login") != -1) {
  713.                 console.log(GM_getValue("autoLogining"))
  714.                 var tab = GM_openInTab("https://webvpn.nxu.edu.cn/");
  715.                 var listener = GM_addValueChangeListener("autoLogining", function(key, oldValue, newValue, remote) {
  716.                     console.log(111)
  717.                     tab.close();
  718.                     GM_removeValueChangeListener(listener);
  719.                 });
  720.             }
  721.         }
  722.     });
  723.     await justWait(1000 * 60 * 10, 0);
  724. }
  725.  
  726. document.onvisibilitychange = ()=>{
  727.     if (document.visibilityState == "visible"){
  728.         needLogin();
  729.     }
  730. }
  731.  
  732.  
  733.  

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