// ==UserScript== // @name 超星学习通章节直链下载 // @namespace https://github.com/gandizm/ChaoXingDownload // @version 0.37 // @description 超星学习通章节直链下载，支持ppt,doc,pdf,mp4(x),flv(x),mp3(x),avi(x)资源的下载，支持整节课资源批量下载。 // @author ColdThunder11, GanDi // @match *://*.chaoxing.com/mycourse/studentstudy?chapterId=*&courseId=*&clazzid=*&enc=* // @match *://*.chaoxing.com/coursedata?classId=* // @match *://*.chaoxing.com/coursedata?courseId=* // @match *://*.chaoxing.com/coursedata/search?dataName=*&courseId=* // @match *://*.chaoxing.com/ananas/modules/pdf/index.html* // @match *://*.edu.cn/mycourse/studentstudy?chapterId=*&courseId=*&clazzid=*&enc=* // @match *://*.edu.cn/coursedata?classId=* // @match *://*.edu.cn/coursedata?courseId=* // @match *://*.edu.cn/coursedata/search?dataName=*&courseId=* // @match *://*.edu.cn/ananas/modules/pdf/index.html* // @run-at document-start // @grant unsafeWindow // @supportURL https://github.com/gandizm/ChaoXingDownload/issues // @downloadURL none // ==/UserScript== (function () { 'use strict'; try{ let href = unsafeWindow.top.location.href } catch{ location.reload() //Refresh page to avoid cross-origin problem cause by http page return } if(unsafeWindow.top.location.href != unsafeWindow.location.href){ //Only run xhr hook in iframe var myOpen = unsafeWindow.XMLHttpRequest.prototype.open; unsafeWindow.XMLHttpRequest.prototype.open = function () { //console.log(arguments) this.addEventListener("load",()=>{ if(this.responseText.includes("d0.ananas.chaoxing.com/download/") ){ //console.log(this.responseText); let jsondata = JSON.parse(this.responseText); if(unsafeWindow.top.decdata != null){ unsafeWindow.top.decdata[jsondata.objectid] = jsondata.download } } }) return myOpen.apply(this,arguments) }; var mySend = unsafeWindow.XMLHttpRequest.prototype.send; unsafeWindow.XMLHttpRequest.prototype.send = function () { mySend.apply(this,arguments); }; } else{ unsafeWindow["decdata"] = {} } var url = document.location.toString(); if (url.indexOf("coursedata") != -1) { setTimeout(() => { if (document.getElementsByClassName("fkxxt")[0] == null) { var fileList = document.getElementsByClassName("ZYCon")[0].childNodes[1].childNodes[3].childNodes; let getQueryStringFunc = (name)=> { let reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i"); let r = window.location.search.substr(1).match(reg); if (r != null) { return decodeURIComponent(r[2]); }; return null; } for (var i = 0; i < fileList.length; i++) { try { if (fileList[i].getAttribute("type") != "afolder") { let itemId = fileList[i].getAttribute("id"); let objectid = fileList[i].getAttribute("objectid"); var downloadLink = document.createElement("a"); let fileName = encodeURIComponent(jsondata.name); // 对文件名进行编码 downloadLink.href = "/coursedata/downloadData?dataId=" + itemId + "&classId=" + getQueryStringFunc("classId") + "&cpi=" + getQueryStringFunc("cpi") + "&courseId=" + getQueryStringFunc("courseId") + "&ut=s&fileName=" + fileName; downloadLink.innerHTML = "点此下载"; downloadLink.style.display = "block"; downloadLink.style.marginTop = "5px"; var downloadTag = document.createElement("div"); downloadTag.setAttribute("href", "javascript:void(0)"); downloadTag.setAttribute("style", "cursor:pointer;"); downloadTag.setAttribute("class", "fkxxt"); downloadTag.innerHTML = "点此复制"; downloadTag.onclick = async function (params) { let download_link = "/coursedata/downloadData?dataId=" + itemId + "&classId=" + getQueryStringFunc("classId") + "&cpi=" + getQueryStringFunc("cpi") + "&courseId=" + getQueryStringFunc("courseId") + "&ut=s&fileName=" + fileName; try { await navigator.clipboard.writeText(download_link); // alert("链接已复制到剪贴板"); } catch (err) { alert("复制失败"); } } fileList[i].childNodes[3].childNodes[1].appendChild(downloadLink); fileList[i].childNodes[3].childNodes[1].appendChild(downloadTag); } } catch (e) { } } } }, 1500); } else { setInterval(() => { var haveResource = false; var downloadLinks = []; var if2rames = document.getElementsByTagName("iframe"); for (var i = 0; i < if2rames.length; i++) { var frames = if2rames[i].contentWindow.document.getElementsByTagName("iframe"); for (var j = 0; j < frames.length; j++) { var frame = frames[j]; if (!frame) return; var fdiv = frame.parentNode; if (!fdiv) return; if (if2rames[i].contentWindow.document.getElementsByClassName("fkxxt")[j] != null) return; var data = frame.getAttribute('data'); if (data != null) { let jsondata = JSON.parse(data); if (jsondata.type == ".ppt" || jsondata.type == ".pptx" || jsondata.type == ".mp4" || jsondata.type == ".pdf" || jsondata.type == ".flv" || jsondata.type == ".doc" || jsondata.type == ".docx" || jsondata.type == ".avi" || jsondata.type == ".wmv" || jsondata.type == ".mpg" || jsondata.type == ".mpeg") { if (!haveResource) { haveResource = true; downloadLinks = []; } if (jsondata.type == ".mp4" || jsondata.type == ".avi" || jsondata.type == ".wmv" || jsondata.type == ".mpg" || jsondata.type == ".mpeg" || jsondata.type == ".flv") { let v_tag = frame.contentWindow.document.getElementsByTagName("video"); console.log(v_tag); var downloadLink = document.createElement("a"); let fileName = encodeURIComponent(jsondata.name); // 对文件名进行编码 downloadLink.href = v_tag[0].currentSrc + "&fileName=" + fileName; downloadLink.innerHTML = "点此下载 " + jsondata.name; downloadLink.style.display = "block"; downloadLink.style.marginTop = "5px"; let downloadTag = document.createElement("div"); downloadTag.setAttribute("href", "javascript:void(0)"); downloadTag.setAttribute("class", "fkxxt"); downloadTag.setAttribute("style", "font-size: 14px;color: #666666;cursor:pointer;"); downloadTag.innerHTML = "点此复制 " + jsondata.name; downloadTag.onclick = async function (params) { let download_link = v_tag[0].currentSrc + "&fileName=" + fileName; try { await navigator.clipboard.writeText(download_link); // alert("链接已复制到剪贴板"); } catch (err) { alert("复制失败"); } } fdiv.appendChild(downloadLink); fdiv.appendChild(downloadTag); downloadLinks.push(v_tag[0].currentSrc + "&fileName=" + fileName); } else { downloadLink = document.createElement("a"); let fileName = encodeURIComponent(jsondata.name); // 对文件名进行编码 downloadLink.href = unsafeWindow.decdata[jsondata.objectid].replace("http://","https://") + "&fileName=" + fileName; downloadLink.innerHTML = "点此下载 " + jsondata.name; downloadLink.style.display = "block"; downloadLink.style.marginTop = "5px"; let downloadTag = document.createElement("div"); downloadTag.setAttribute("href", "javascript:void(0)"); downloadTag.setAttribute("class", "fkxxt"); downloadTag.setAttribute("style", "font-size: 14px;color: #666666;cursor:pointer;"); downloadTag.innerHTML = "点此复制 " + jsondata.name; downloadTag.onclick = async function (params) { try{ let download_link = unsafeWindow.decdata[jsondata.objectid].replace("http://","https://") + "&fileName=" + fileName; try { await navigator.clipboard.writeText(download_link); // alert("链接已复制到剪贴板"); } catch (err) { alert("复制失败"); } } catch{ alert("资源解析失败") } } fdiv.appendChild(downloadLink); fdiv.appendChild(downloadTag); downloadLinks.push(unsafeWindow.decdata[jsondata.objectid].replace("http://","https://") + "&fileName=" + fileName); } continue; } } if (frame.getAttribute("name") == null) continue; if (frame.getAttribute("name").substr(frame.getAttribute("name").length - 4, 4) == ".mp3") { if (!haveResource) { haveResource = true; downloadLinks = []; } let objectId = frame.getAttribute("objectid"); downloadLink = document.createElement("a"); let fileName = encodeURIComponent(frame.getAttribute("name")); // 对文件名进行编码 downloadLink.href = "https://cs-anans.chaoxing.com/download/" + objectId + "?fileName=" + fileName; downloadLink.innerHTML = "点此下载 " + frame.getAttribute("name"); downloadLink.style.display = "block"; downloadLink.style.marginTop = "5px"; var adownloadTag = document.createElement("div"); adownloadTag.setAttribute("href", "javascript:void(0)"); adownloadTag.setAttribute("class", "fkxxt"); adownloadTag.setAttribute("style", "font-size: 14px;color: #666666;cursor:pointer;"); adownloadTag.innerHTML = "点此复制 " + frame.getAttribute("name"); adownloadTag.onclick = async function (params) { let download_link = "https://cs-anans.chaoxing.com/download/" + objectId + "?fileName=" + fileName; try { await navigator.clipboard.writeText(download_link); // alert("链接已复制到剪贴板"); } catch (err) { alert("复制失败"); } } fdiv.appendChild(downloadLink); fdiv.appendChild(adownloadTag); downloadLinks.push("https://cs-anans.chaoxing.com/download/" + objectId + "?fileName=" + fileName); continue; } } } // if (haveResource) { // 查找 prev_title 元素 const prevTitle = document.querySelector('.prev_title'); if (prevTitle) { // 为 prev_title 元素添加点击事件监听器 prevTitle.addEventListener('click', function() { // 触发下载逻辑 for (var i = 0; i < downloadLinks.length; i++) { const iframe = document.createElement("iframe"); iframe.style.display = "none"; iframe.style.height = 0; iframe.src = downloadLinks[i]; document.body.appendChild(iframe); setTimeout(() => iframe.remove(), 10000); } }); // 设置样式以匹配按钮的样式（可选） prevTitle.style.cssText = ` cursor: pointer; color: #333; padding: 10px; margin: 10px 0; background: #f5f5f5; border-radius: 4px; `; } else { console.error("Failed to find the 'prev_title' element."); } } // }, 3000); } })();