目錄

Web安全——易班優(yōu)課YOOC課群在線測試自動答題解決方案

更新日志

1、實現(xiàn)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(fù)因易班更新導(dǎo)致的一些問題；

4、添加自動刷題時答案來源頁面選擇設(shè)置。

解決方案

// ==UserScript== // @name 易班優(yōu)課YOOC浙理助手 // @namespace http://tampermonkey.net/ // @version 0.3.2 // @description 浙江理工大學(xué)易班優(yōu)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(shè)置修改后，需要刷新或重新打開網(wǎng)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(shù)xAlert('失敗','網(wǎng)絡(luò)請求失敗')}else if(e.status === 404){//頁面函數(shù)xAlert('失敗','找不到網(wǎng)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(chuàng)建DOMlet pageDOM=document.createElement("html");pageDOM.innerHTML=pagehtml;let page=$(pageDOM);log.debug(page);//獲取考試信息let groupData=page.find('#group-data');let groupId=groupData.attr("data-group-id");let examId=groupData.attr("data-exam-id");//獲取問題信息let question=page.find('.question-board');log.debug(question);//數(shù)據(jù)封裝let question_arr=[];question.each((index,q)=>{question_arr.push(htmlToQuestionObj(q.id,q.outerHTML));let aq=$("#"+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(shù)據(jù)，json字符串data : JSON.stringify(question_arr)});}let getAnswer=(groupId,examId,question_arr)=>{return $.ajax({//請求方式type : "GET",headers:{'JS-ID':setting.id},//請求地址url : setting.baseURL + "/yooc/group/"+groupId+"/exam/"+examId+"/answer?question="+question_arr,});}let unblock=()=>{//選擇document.onselectstart= nullb=function(e){e = e || window.event;e.returnValue = true;return true;}//鼠標(biāo)按下document.onmousedown = function(e) {e = e || window.event;e.returnValue = true;return true;}//鼠標(biāo)右鍵菜單document.oncontextmenu = nulla=function(e) {e = e || window.event;e.returnValue = true;return true;}window.onkeydown = function(e) {//Ctrl+S 保存if (e.ctrlKey && e.keyCode == 83) {e.returnValue = true;return true;}//Ctrl+P 打印if (e.ctrlKey && e.keyCode == 80) {e.returnValue = true;return true;}//Ctrl+C 復(fù)制if (e.ctrlKey && e.keyCode == 67) {e.returnValue = true;return true;}}//取消打開控制臺的頁面跳轉(zhuǎn)//ConsoleManager=nullisOpening=trueConsoleManager.onOpen=()=>{ console.log("111")}window.onbeforeunload?=?function(){return?'要顯示的bai提示內(nèi)容';}for(var i = 1; i < 1000; i++) {if(i===int)continueclearInterval(i);}}let examsPage=()=>{//獲取考試信息let group=document.getElementById('group-data')let groupId=group.getAttribute("data-group-id")let csrf=group.getAttribute("data-csrf")let auth=group.getAttribute("data-auth")let seeExam=(exam)=>{let a_score=exam.getElementsByClassName('score')[0]if(a_score&&a_score.innerHTML==='禁止查卷'){let t_bgc=document.getElementsByClassName('t-bgc fl')[7]let edit_history_url=t_bgc.getElementsByTagName('a')[0].hrefa_score.href=edit_history_url.replace('edit_history','detail')a_score.innerHTML='查看詳情'}}let autoPractice=(exam)=>{let search=exam.getElementsByClassName('board-bottom')[0]if(search){return}let examId=exam.getAttribute("data-exam-id")let 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40px!important;line-height:40px;font-size:14px;background-color: #fe8333;cursor: pointer;color: white;"><div class="button-practice"></div></div></div>'//添加偽元素CSSdocument.styleSheets[0].addRule('progress::-webkit-progress-bar','background-color: #d7d7d7;'); // 支持IEdocument.styleSheets[0].addRule('progress::-webkit-progress-value','background-color: #aadd6a;'); // 支持IElet board_bottom=document.createElement('div')board_bottom.innerHTML=templateboard_bottom=board_bottom.childNodes[0]exam.appendChild(board_bottom)let button_practice=board_bottom.getElementsByClassName('button-practice')[0]let count_practice=board_bottom.getElementsByClassName('count-practice')[0]let sum_practice=board_bottom.getElementsByClassName('sum-practice')[0]let status_practice=board_bottom.getElementsByClassName('status-practice')[0]let progress=board_bottom.getElementsByClassName('progress')[0]sum_practice.innerHTML=sumprogress.value=0/sum*100count_practice.innerHTML=0let updateFlag=false;let now_sum=0;let 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sum){//頁面方法xAlert('提示','刷題完成進(jìn)度已經(jīng)100%')return}autoPracticeStatus=truebutton_practice.innerHTML="關(guān)閉自動刷題"let repeat_url=repeat.getAttribute("repeat-url")let start_exam=exam.getElementsByClassName('start_exam')[0]if(start_exam){exam_status=0}else if(repeat){exam_status=4}let autoPracticeMain=()=>{if(now_sum === sum){//頁面方法xAlert('提示','刷題完成')autoPracticeStatus=falsebutton_practice.innerHTML="開始自動刷題"return}if(!autoPracticeStatus){return}log.info("start")status_practice.innerHTML="刷題開始"log.info("apply-repeat")status_practice.innerHTML="申請重做"$.ajax({url: repeat_url,type : "POST",contentType: "application/x-www-form-urlencoded; charset=UTF-8",headers:{'X-CSRFToken':csrf},data: {'csrfmiddlewaresretoken': csrf},success: (res)=>{if(!autoPracticeStatus){return}status_practice.innerHTML="申請重做成功"let data=resif(data.result){log.info('申請重做成功')if(data.url){log.info("practice")if(!autoPracticeStatus){return}status_practice.innerHTML="申請考試頁面"$.ajax({url: data.url,type: 'GET',success: 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(AnswerData[questionId][name]===undefined) {AnswerData[questionId][name] = [e.value.trim()];} else {AnswerData[questionId][name].push(e.value.trim());}})}}})status_practice.innerHTML="自動練習(xí)完成"log.info("save")localStorage.setItem("exam"+examuser,JSON.stringify(AnswerData));status_practice.innerHTML="提交答案"$.ajax({url: setting.yoocURL + '/group/'+groupId+'/exam/'+examId+'/answer/save',type : "POST",contentType: "application/json; charset=UTF-8",headers:{'X-CSRFToken':csrf},data: JSON.stringify(AnswerData),success: (res)=>{if(!autoPracticeStatus){return}status_practice.innerHTML="提交答案成功"log.info("submit")let submitUrl = setting.yoocURL + '/group/'+groupId+'/exam/'+examId+'/answer/submit';let _AnswerData = [];for(let obj in AnswerData){let m = {};m[obj] = AnswerData[obj];_AnswerData.push(m);}let postData = {'csrfmiddlewaretoken': csrf,'answers': JSON.stringify(_AnswerData),'type': 0,'auto': 0,'completed':1};if(!autoPracticeStatus){return}status_practice.innerHTML="提交試卷"$.ajax({url: submitUrl,type : "POST",contentType: "application/x-www-form-urlencoded; charset=UTF-8",headers:{'X-CSRFToken':csrf},data: postData,success: (res)=>{if(!autoPracticeStatus){return}status_practice.innerHTML="提交試卷成功";log.info("upload");status_practice.innerHTML="申請答案頁面";getAnswerData(groupId,examId).then(info=>{status_practice.innerHTML="答案分析";if(!autoPracticeStatus){return}status_practice.innerHTML="上傳答案";uploadAnswer(info.group,info.exam,info.questions).then(res=>{log.debug(res);if(!autoPracticeStatus){return}status_practice.innerHTML="上傳成功";log.info("end");refreshStatusSum().then((res)=>{if(!autoPracticeStatus){return}log.info("update")status_practice.innerHTML="更新狀態(tài)"updateStatus(res.data)log.info("reboot")status_practice.innerHTML="正在重新開始"autoPracticeMain()},(e)=>{//頁面方法xAlert('失敗','網(wǎng)絡(luò)請求失敗')autoPracticeStatus=falsebutton_practice.innerHTML="開始自動刷題"window.location.href=document.URL})},(e)=>{//頁面方法xAlert('失敗','網(wǎng)絡(luò)請求失敗')autoPracticeStatus=falsebutton_practice.innerHTML="開始自動刷題"window.location.href=document.URL})},(e)=>{//頁面方法xAlert('失敗','網(wǎng)絡(luò)請求失敗')autoPracticeStatus=falsebutton_practice.innerHTML="開始自動刷題"window.location.href=document.URL})},error:(e)=>{//頁面方法xAlert('失敗','網(wǎng)絡(luò)請求失敗')autoPracticeStatus=falsebutton_practice.innerHTML="開始自動刷題"window.location.href=document.URL}});},error:(e)=>{//頁面方法xAlert('失敗','網(wǎng)絡(luò)請求失敗')autoPracticeStatus=falsebutton_practice.innerHTML="開始自動刷題"window.location.href=document.URL}})},error:(e)=>{//頁面方法xAlert('失敗','網(wǎng)絡(luò)請求失敗')autoPracticeStatus=falsebutton_practice.innerHTML="開始自動刷題"window.location.href=document.URL}})}}else{//頁面方法xAlert(data.message);autoPracticeStatus=falsebutton_practice.innerHTML="開始自動刷題"window.location.href=document.URL}},error:(e)=>{//頁面方法xAlert('失敗','網(wǎng)絡(luò)請求失敗')autoPracticeStatus=falsebutton_practice.innerHTML="開始自動刷題"window.location.href=document.URL}});}autoPracticeMain()}}else{//頁面方法xAlert('失敗','無法獲取重做按鈕，請測試允許反復(fù)練習(xí)并且確保有重做按鈕在頁面上')}}}else{button_practice.innerHTML="刷新刷題進(jìn)度"button_practice.onclick=e=>{log.info("start")log.info("get")log.info("update")refreshStatusSum()log.info("end")}}//初始化狀態(tài)refreshStatusSum(res=>{},ajaxUsualErrorMessage)status_practice.innerHTML=""}let exams_board=document.getElementsByClassName('exams-board')[0]if(exams_board){let exams=Array.from( exams_board.getElementsByTagName('li'))if(exams||exams!==[]){exams.forEach(exam=>{autoPractice(exam)seeExam(exam)})}else{return}}}let detailPage=()=>{//獲取考試信息let group=document.getElementById('group-data');let groupId=group.getAttribute("data-group-id");let csrf=group.getAttribute("data-csrf");let examId=group.getAttribute("data-exam-id");let examQuestionNum=Number(group.getAttribute("data-questions"));//獲取問題信息let questions=document.getElementsByClassName('question-board');let questionNum = questions.length;//獲取答案信息let ansElements = document.getElementsByClassName('the-ans');let ansNum = ansElements.length;let addIdTag=()=>{//獲取問題信息let question=Array.from(document.getElementsByClassName('question-board'))question.forEach(q=>{let board_type=q.id.split('-')[0]let question_id=q.id.split('-')[1]let 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ansEle=question.getElementsByClassName(('the-ans'))[0]let pattern=/\u6b63\u786e\u7b54\u6848\uff1a(.*)/let ans=ansEle.children[0].innerText.trim()if(pattern.test(ans)){let answers=pattern.exec(ans)[1]let question_id=question.id.split('-')[1]let answers_arr=answers.split('、')answers_arr.forEach(answer=>{if(/[A-Z]/.test(answer)){let li_Eles=question.getElementsByTagName('li')let li_Ele=li_Eles[answer.charCodeAt(0)-65]let input_id=li_Ele.dataset.questionName+"_"+li_Ele.dataset.questionValuelet Ele=document.getElementById(input_id)if(Ele.type==="radio"){Ele.checked=true;}else if(Ele.type==="checkbox"){Ele.checked=true;}//頁面方法choiceAnswerData($(document.getElementById('question-'+question_id)))}else{let input_name=question_id+"_" + (answers_arr.indexOf(answer) + 1)let Ele=$("[name='"+input_name+"']").get(0)if(Ele){Ele.value=answer.split('|')[0]//頁面方法inputAnswerData($(document.getElementById('question-'+question_id)))}}})let questionTag=document.getElementById(question_id)questionTag.classList.add('done')}}let autoAnswer=()=>{let ansElements = Array.from(document.getElementsByClassName('the-ans'))ansElements.forEach(ansEle=>{writeAnswer(ansEle.parentNode)})}let copyMobileAnswer=()=>{//獲取問題信息questions=$('.question-board')let questionContainer=document.getElementsByClassName('exam-detial-container')[0]log.debug(questionContainer)$.ajax({type : "GET",url:setting.yoocURL + "/mobile/group/"+groupId+"/exams/"+examId+"/subject?view_type=result",}).then(res=>{let pattern_t =/var data=(.*);\n/if(!pattern_t .test(res)){xAlert('提示',res)return}let data=JSON.parse(pattern_t.exec(res)[1])let question_arr=[]let num=0data.forEach(e=>{log.debug(e[2]);e[2].forEach(q=>{let 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(jīng)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(xiàn)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(fù)制完畢，請自行檢查填空題部分');}else{//頁面方法xAlert('失敗','已經(jīng)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(xiàn)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(yōu)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(yōu)課YOOC課群課程視頻立刻完成解決方案

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