目錄

Web安全——易班優課YOOC課群在線測試自動答題解決方案

更新日志

1、實現簡單課程視頻立刻完成；

2、集成禁止打開控制臺解決方案；

3、修復因易班更新導致的一些問題；

4、添加自動刷題時答案來源頁面選擇設置。

解決方案

// ==UserScript== // @name 易班優課YOOC浙理助手 // @namespace http://tampermonkey.net/ // @version 0.3.2 // @description 浙江理工大學易班優課YOOC測試、刷題 // @author STZG // @match *://*.yooc.me/* // @grant unsafeWindow // @grant GM_xmlhttpRequest // @grant GM_setClipboard // @require https://code.jquery.com/jquery-3.5.1.js#sha256=QWo7LDvxbWT2tbbQ97B53yJnYU3WhH/C8ycbRAkjPDc= // @updateURL https://localhost/MyZSTU/yooc/yooc_helper.js // @license MIT // ==/UserScript==(function() {// 設置修改后，需要刷新或重新打開網課頁面才會生效const setting = {id:"e17a2d54-9449-4ad7-82bf-b6a2f5916b23",baseURL:"https://localhost/MyZSTU",yoocURL:"https://www.yooc.me",model:"debug",autoPracticeAnswerPage:"subject"};let url;let _self,top;let parent,Ext,UE,vjs;let int;if(typeof unsafeWindow!=="undefined"){_self = unsafeWindow;top = _self;$ = _self.jQuery || top.jQuery;parent = _self === top ? self : _self.parent;Ext = _self.Ext || parent.Ext || {};UE = _self.UE;vjs = _self.videojs;}const log={LEVEL:{info:0,debug:1},logMessage:(msg,level)=> {if (log.LEVEL[setting.model]>=log.LEVEL[level]){console.log(msg)}},info:(msg)=> log.logMessage(msg, "info"),debug: (msg)=> log.logMessage(msg, "debug")};const ajaxUsualErrorMessage=(e) =>{if(e.status === 500){//頁面函數xAlert('失敗','網絡請求失敗')}else if(e.status === 404){//頁面函數xAlert('失敗','找不到網頁')}};const htmlToQuestionObj=(id,questionHTML)=>{return {id:id,question:questionHTML.replace(/the-ans fls/g,"the-ans crt").replace(/<li class="crt"/g,'<li class=""').replace(/<li class="fls"/g,'<li class=""')}};let analysisDetailAnswerPage=(pagehtml)=>{log.debug(pagehtml);//創建DOMlet pageDOM=document.createElement("html");pageDOM.innerHTML=pagehtml;let page=$(pageDOM);log.debug(page);//獲取考試信息let groupData=page.find('#group-data');let groupId=groupData.attr("data-group-id");let examId=groupData.attr("data-exam-id");//獲取問題信息let question=page.find('.question-board');log.debug(question);//數據封裝let question_arr=[];question.each((index,q)=>{question_arr.push(htmlToQuestionObj(q.id,q.outerHTML));let aq=$("#"+q.id).find('.the-ans');if(aq.length === 1){aq.html($(q).find('.the-ans').html())}})return {group:groupId,exam:examId,questions:question_arr}}let analysisSubjectAnswerPage=(pagehtml)=>{let pattern_t =/var data=(.*);\n/;if(!pattern_t .test(res)){log.debug("error");return}let data=JSON.parse(pattern_t.exec(res)[1]);let question_arr=[];let num=0;data.forEach(e=>{log.debug(e[2]);e[2].forEach(q=>{let question=document.createElement('div');question.innerHTML=q.question;question.classList.add('question-board');question.id="question-"+question.getElementsByTagName("li")[0].getAttribute("data-question-name").split('_')[0];question_arr.push(htmlToQuestionObj(question.id,question.outerHTML))})})log.debug(question_arr)return {group:groupId,exam:examId,questions:question_arr}}let getDetailPage=(groupId,examId)=>{return $.ajax({//請求方式type : "GET",//請求地址url :setting.yoocURL + '/group/'+groupId+'/exam/'+examId+'/detail'});}let getSubjectPage=(groupId,examId,viewType)=>{return $.ajax({//請求方式type : "GET",//請求地址url :setting.yoocURL + '/mobile/group/'+groupId+'/exams/'+examId+'/subject?view_type=' + viewType});}let getAnswerData=(groupId,examId)=>{return new Promise(function (resolve, reject) {if(setting.autoPracticeAnswerPage==="detail"|| setting.autoPracticeAnswerPage === null|| setting.autoPracticeAnswerPage === undefined|| setting.autoPracticeAnswerPage === ""){getDetailPage(groupId,examId).then(detailPage=>{let info=analysisDetailAnswerPage(detailPage);resolve(info)}).catch(error=>reject(error))}else if(setting.autoPracticeAnswerPage==="subject"){getSubjectPage(groupId,examId,'result').then(subjectPage=>{let info=analysisSubjectAnswerPage(subjectPage);resolve(info)}).catch(error=>reject(error))}})}let uploadAnswer=(groupId,examId,question_arr)=>{return $.ajax({//請求方式type : "POST",//請求的媒體類型contentType: "application/json;charset=UTF-8",headers:{'JS-ID':setting.id},//請求地址url : setting.baseURL + "/yooc/group/"+groupId+"/exam/"+examId+"/upload",//數據，json字符串data 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question=document.createElement('div')question.innerHTML=q.questionquestion.classList.add('question-board')question.id=questions.get(num).idlog.debug(question)question_arr.push(htmlToQuestionObj(question.id,question.outerHTML))writeAnswer(question)question.id = 'answer-' + question.id.split('-')[1]questionContainer.insertBefore(question,questions.get(num++))log.debug(num)})})log.debug(question_arr)uploadAnswer(groupId,examId,question_arr)addIdTag()},ajaxUsualErrorMessage)}var repeatExam=()=>{$.ajax({url: 'https://www.yooc.me/group/'+groupId+'/exam/'+examId+'/detail',type: 'GET'}).then(res=>{let examuser=/var AnswerData = JSON.parse\(localStorage.getItem\("exam(.*)"\)\) \|\| {.*};/.exec(res)[1];$.ajax({beforeSend: function(xhr){// 取消掉全局loading效果if($('#mask').length>0){$('#mask').hide();}},url:'https://www.yooc.me/group/'+groupId+'/exam/'+examId+'/examuser/'+examuser+'/repeat',type: 'post',data: {'csrfmiddlewaretoken': csrf},success: function(data){if(data.result){window.location.href = data.url;}else{alert(data.message);}}});},ajaxUsualErrorMessage)}let appendsomething=()=>{let releaseButton=document.getElementsByClassName('release-board')[0]let ns=document.createElement('a')ns.id="null-submit"ns.href="javascript:;"ns.innerText="提交白卷"ns.style="margin-left: 0px;margin-top: 10px;"ns.title="隨機答案提交試卷"ns.onclick=()=>{nullSubmit();//頁面方法xAlert('提示','隨機答案選擇完畢，可以提交了');};releaseButton.appendChild(ns);let qa=document.createElement('a');qa.id="query-answer";qa.href="javascript:;";qa.innerText="查詢答案";qa.style="margin-left: 20px;margin-top: 10px;";qa.title="云端題庫查詢答案";qa.onclick=()=>{let ansElements = document.getElementsByClassName('the-ans');let ansNum = ansElements.lengthif(ansNum<=0){showAnswer();addIdTag()}else{//頁面方法xAlert('失敗','已經有答案了哦')}};releaseButton.appendChild(qa);let autoAnswerButton=document.createElement('a');autoAnswerButton.id="auto-answer-submit";autoAnswerButton.href="javascript:;";autoAnswerButton.innerText="自動答題";autoAnswerButton.style="margin-left: 0px;margin-top: 10px;";autoAnswerButton.title="答案自動選擇";autoAnswerButton.onclick=()=>{autoAnswer();addIdTag();//頁面方法xAlert('提示','答案自動選擇完畢，請自行檢查填空題部分')}releaseButton.appendChild(autoAnswerButton);let copyAnswerButton=document.createElement('a');copyAnswerButton.id="auto-answer-submit";copyAnswerButton.href="javascript:;";copyAnswerButton.innerText="正確答案";copyAnswerButton.style="margin-left: 20px;margin-top: 10px;";copyAnswerButton.title="利用PC端和移動端之間BUG實現獲取正確答案";let checked_a=false;copyAnswerButton.onclick=()=>{let ansElements = document.getElementsByClassName('the-ans');let ansNum = ansElements.length;if(ansNum<=0){copyMobileAnswer();addIdTag();//頁面方法xAlert('提示','正確答案復制完畢，請自行檢查填空題部分');}else{//頁面方法xAlert('失敗','已經有答案了哦');}};releaseButton.appendChild(copyAnswerButton);var repeatButton=document.createElement('a')repeatButton.id="repeat-exam-submit"repeatButton.href="javascript:;"repeatButton.innerText="強制重做"repeatButton.style="margin-left: 0px;margin-top: 10px;"repeatButton.title="強制申請重做試卷"repeatButton.onclick=()=>{repeatExam();//頁面方法xAlert('提示','強制申請重做試卷成功')}releaseButton.appendChild(repeatButton)var tempButton=document.createElement('a')tempButton.id="temp-submit"tempButton.href="javascript:;"tempButton.innerText="占位按鈕"tempButton.style="margin-left: 20px;margin-top: 10px;"tempButton.title="未定義功能"tempButton.onclick=()=>{//頁面方法xAlert('失敗','占位按鈕：未定義功能')}releaseButton.appendChild(tempButton)};let showAnswer=()=>{//獲取問題信息questions=$('.question-board');let question_arr=[];questions.each((index,q)=>{question_arr.push(q.id.substr(9))});getAnswer(groupId,examId,question_arr).then(res=>{log.debug(res);let questionContainer=document.getElementsByClassName('exam-detial-container')[0];res.forEach(q=>{let question=document.getElementById('question-'+q.id);let answer = document.createElement("div");answer.innerHTML = q.question;let child=answer.childNodes[0];child.id='answer-'+q.id;questionContainer.insertBefore(child,question);log.debug(question);log.debug(answer)});addIdTag()},ajaxUsualErrorMessage)};if(ansNum>0){if(questionNum===examQuestionNum){getDetailPage(groupId,examId).then(detailPage=>{let info=analysisDetailAnswerPage(detailPage);uploadAnswer(info.group,info.exam,info.questions).then(res=>{log.debug(res)},ajaxUsualErrorMessage)},ajaxUsualErrorMessage)}else{log.info("現在是考試中，不能上傳答案哦。")}}else{unblock();appendsomething();}addIdTag()};let start=()=>{if(url!=location.pathname){url=location.pathname;log.info(url);if(!url.match(/^\/mobile/)){if(url.match(/\/group\/[0-9]*\/exams.*/)){examsPage()}else if(url.match(/\/group\/[0-9]*\/exam\/[0-9]*\/detail/)){detailPage()}else if(url.match(/\/courses\/YOOC\//)){var csrfmiddlewaretoken=/"csrfmiddlewaretoken": "(.*)",/.exec(document.body.outerHTML)[1];var ajaxurl = $("#video").attr("data-ajaxurl");$.ajax({url: ajaxurl,type: "POST",data: {"csrfmiddlewaretoken": csrfmiddlewaretoken,"saved_video_position": "00:00:01","video_duration": "00:00:02","done": true}});}}}};int=self.setInterval(()=>{start()},1000); })();

參考文章

JavaScript——易班優課YOOC課群在線測試自動答題解決方案(二十一)禁止打開控制臺解決方案

JavaScript——易班優課YOOC課群課程視頻立刻完成解決方案

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