破解立知课堂工具简化版（由上海市某中学的多位青年共同开发、支持、调试和维护）
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// ==UserScript==
// @name 破解立知(Lite)
// @namespace https://ez118.github.io/
// @version 1.7
// @description 破解立知课堂工具简化版（由上海市某中学的多位青年共同开发、支持、调试和维护）
// @author ZZY_WISU
// @match https://*.imlizhi.com/slive/pc/*
// @match https://easilive.seewo.com/*
// @license GNU GPLv3
// @icon https://edu.seewo.com/res/head/1/default.png
// @run-at document-end
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// ==/UserScript==
let menu1 = GM_registerMenuCommand('浏览教师课件', function () {
function GetAjax(url, func, data, method = "POST") {
var xhttp = null;
if (window.XMLHttpRequest) {
xhttp = new XMLHttpRequest()
} else if (window.ActiveXObject) {
xhttp = new ActiveXObject('Microsoft.XMLHTTP')
}
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
func(this.responseText);
} else if (this.readyState == 4 && (this.status == 404 || this.status == 400)) {
func(null);
}
};
xhttp.open(method, url, true);
if (method == "POST"){xhttp.setRequestHeader('Content-Type', 'application/json');}
xhttp.send(data)
}
function ShowCourseware(filelist) {
let dochtml = "";
let MaxPageNum = 200;
let PageCnt = 0;
let result = filelist;
let obj = [];
filelist = eval("(" + result + ")");
var win = window.open();
if (filelist.message != "error") {
for (var i = 0; i <= MaxPageNum; i++) {
try {
obj[filelist.data[i].pageIndex] = filelist.data[i].downloadUrl
} catch {}
}
for (i = 0; i <= MaxPageNum; i++) {
if (obj[i] != undefined) {
dochtml += "<img src='" + obj[i] + "' title='第" + (i + 1) + "页'><br>";
PageCnt += 1
}
}
var script = `<script>function printmode(){document.getElementsByClassName("msg")[0].remove();document.getElementsByTagName("style")[0].innerText="img{width:100%;margin-top:15px;}"}</script>`;
var header = `<title>课件浏览器</title><meta charset="utf-8"><style>body{background-color:rgb(50,54,57);user-select:none;margin:0px}.ctrl{font-size:14px;border-radius:15px;padding:5px;padding-left:13px;padding-right:13px;background-color:rgb(51,51,51);color:#FFF;border:1px solid#CCC}.msg{position:fixed;top:15px;left:15px;z-index:5}img{width:60%;min-width:600px;margin-top:10px;border-radius:4px}.printBtn{margin:10px}a{color:#FFF;text-decoration:none}</style>`;
var body = `<body><div class="ctrl msg"> 共` + PageCnt + `页 </div><center>` + dochtml + `<button onclick="this.remove();printmode();"class="ctrl printBtn">打印 & PDF存储模式</button></center></body>`;
win.document.write(header + script + body)
} else {
win.document.write("<title>出现问题</title><h2>抱歉，无法为您获取课件</h2><hr><b>你可以联系该课件的分享者，以取得解决方案。</b>")
}
}
function GetCourseware(mode, cid, ver) {
var url = "";
if (mode =="1") {url = "https://easilive.seewo.com/enow/thumbnail/api/v1/courseware?coursewareId=" + cid + "&version=" + ver + "&resolution=960_640"}
else if (mode =="0") {url = "./enow/thumbnail/api/v1/courseware?coursewareId=" + cid + "&version=" + ver + "&resolution=960_640"}
GetAjax(url,
function(dat){
ShowCourseware(dat);
},
"", "GET");
}
function GetList2(){
var uid = window.location.href.split("?")[1].split("&")[0].split("=")[1];
var ServerTime = new Date().getTime();
GetAjax("../apis.json?actionName=GET_PLAYBACK_DETAIL&ts=" + ServerTime,
function(dat){
if (dat != null) {
let jstr = eval("(" + dat + ")");
if (jstr.error_code == 0){
let OPStr = "";
for (var i = 0; i <= 10; i ++) {
try{
OPStr += (i + 1) + ". " + jstr.data.capsuleDetail.cwList[i].cwName + "\n";
} catch(e){}
}
let k = prompt("请选择需要打开的课件（填数字编号）\n" + OPStr, "1");
GetCourseware("1", jstr.data.capsuleDetail.cwList[k - 1].cwId, jstr.data.capsuleDetail.cwList[k - 1].cwVersion);
}
} else {alert("不! 失败了!");}
},
'{"courseUid":"' + uid + '"}');
}
function GetList1() {
var uid = window.location.href.split("?")[1].split("&")[0].split("=")[1];
var ServerTime = new Date().getTime();
GetAjax("./apis.json?actionName=GET_COURSE_ACCESS_CODE_LIST&t=" + ServerTime,
function(dat){
if (dat != null) {
var jstr = eval("(" + dat + ")");
if (jstr["error_code"] == 0) {
var OPStr = "";
for (var i = 0; i <= 10; i++) {
try {
OPStr += (i + 1) + ". " + jstr.data[i].name + "\n"
} catch {}
}
let k = prompt("请选择需要打开的课件（填数字编号）\n" + OPStr, "1");
GetCourseware("0", jstr.data[k - 1].cid, jstr.data[k - 1].version);
} else {
GetList2();
}
} else {
GetList2();
}
},
'{"courseUid":"' + uid + '"}');
}
GetList1();
}, 'O');
let menu2 = GM_registerMenuCommand('讨论区刷屏', function() {
function Send(con,rid){var uid=window.location.href.split("?")[1].split("&")[0].split("=")[1];var ServerTime=new Date().getTime();var xhttp=null;if(window.XMLHttpRequest){xhttp=new XMLHttpRequest()}else if(window.ActiveXObject){xhttp=new ActiveXObject('Microsoft.XMLHTTP')}xhttp.onreadystatechange=function(){if(this.readyState==4&&this.status==200){var jstr=eval("("+this.responseText+")");if(jstr.error_code==0){}else{}}};xhttp.open("POST","./apis.json?actionName=CHAT_SEND_QUESTION&t="+ServerTime,true);xhttp.setRequestHeader('Content-Type','application/json');xhttp.send('{"roomId":"'+rid+'","courseUid":"'+uid+'","text":"'+con+'"}')}
function GetRoomId(){var uid=window.location.href.split("?")[1].split("&")[0].split("=")[1];var ServerTime=new Date().getTime();var xhttp=null;if(window.XMLHttpRequest){xhttp=new XMLHttpRequest()}else if(window.ActiveXObject){xhttp=new ActiveXObject('Microsoft.XMLHTTP')}xhttp.onreadystatechange=function(){if(this.readyState==4&&this.status==200){var jstr=eval("("+this.responseText+")");let rid=jstr.data.roomId;var SqStr=prompt("请输入想要发送的内容：","");if(SqStr==null){return}var SqTimeSet=prompt("请输入想要发送的次数：","1");for(let i=1;i<=SqTimeSet;i++){Send(SqStr,rid)}}};xhttp.open("POST","./apis.json?actionName=GET_TARGET_COURSE&t="+ServerTime,true);xhttp.setRequestHeader('Content-Type','application/json');xhttp.send('{"courseUid":"'+uid+'"}');}
GetRoomId();
}, 'G');
/* 以上为菜单设定 */
(function() {
'use strict';
})();
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