// ==UserScript==
// @name 云班课高效助手
// @namespace http://tampermonkey.net/
// @version 1.03
// @description 基于其他脚本修改(@name 蓝墨云班课(Moso Tech)资源下载;@author xfl03),实现 模拟批量点击资源,批量下载资源,提高效率。【只是出于个人原因开发,所以只适配chrome,其他浏览器能用,但具体操作可能会有一点不同】(就是个js小白为了逃避"老湿"的"骚操作(出于某种利益,发了700+ 带经验值的资源)",而做出回应)
// @author bellamy.n.h
// @match https://www.mosoteach.cn/web/index.php*
// @grant none
// ==/UserScript==
(function() {
'use strict';
/**
* 睡眠函数
* @param numberMillis -- 要睡眠的毫秒数
*/
function sleep(numberMillis) {
var now = new Date();
var exitTime = now.getTime() + numberMillis;
while (true) {
now = new Date();
if (now.getTime() > exitTime)
return;
}
}
/**
*文件下载函数
*/
function download(name, href) {
var a = document.createElement("a"), //创建a标签
e = document.createEvent("MouseEvents"); //创建鼠标事件对象
e.initEvent("click", false, false); //初始化事件对象
a.href = href; //设置下载地址
a.download = name; //设置下载文件名
a.dispatchEvent(e); //给指定的元素,执行事件click事件
}
// css
const styleTag = `
<style>
.helper-btn{
border:1px solid #aaa;
border-radius:25px;
width:10%;
color:#fff;
font-weight:1000;
box-shadow:darkgrey 3px 3px 7px 2px;
cursor:pointer;
transition: .2s;
}
.helper-btn-a:hover{
// opacity: 0.6; //透明度
// background-color: #4d79ff !important;
background-color: rgba(0, 151, 179,1) !important;
box-shadow: darkgrey 2px 2px 5px 1px !important;
}
.helper-btn-b:hover{
background-color:rgba(204, 0, 0,1) !important;
}
.helper-btn:active{
background-color:#002b80 !important;
border:3px solid #eee !important;
box-shadow: darkgrey 1px 1px 2px 1px !important;
}
#reset{
float:right;
background-color:rgba(204, 0, 0,0.6);
}
#mode-click{ background:rgba(0, 151, 179,0.7);}
#mode-download{ background:rgba(0, 151, 179,0.7);}
#confirm{ background:rgba(0, 151, 179,0.7);}
#downloadSrc{ background:rgba(0, 151, 179,0.7);}
</style>`;
$(styleTag).appendTo('head');
//为每个资源添加下载按钮
$(".res-row-open-enable").each(function() {
if ($(this).find(".download-res-button").length > 0) return;//如果已经存在下载按钮(例如mp3),则不再添加
$(this).find("ul").html('<li class="download-ress download-res-button">下载</li>' + $(this).find("ul").html());
// $(this).find("ul").html('<li class="forward">正序点击</li>' + $(this).find("ul").html());
// $(this).find("ul").html('<li class="reverse">倒序点击</li>' + $(this).find("ul").html());
});
//单个资源下载
$(document).on('click', '.download-ress', function() {
var resHref = $(this).parents(".res-row-open-enable").attr('data-href');
window.open(resHref);
});
// 模拟点击 part
$('<div class="clear20"></div>\
<div id="helper" style="padding:0 20px;">\
<div class="res-row-title" >\
<span class="res-group-name">当前模式: </span>\
<span id="modeName" style="color: #0BD;font-weight:1000">未选择 </span> |\
<span style="color: red"> ( 选择模式后,请按照提示操作,否则会出错)</span>\
<i class="icon-angle-down slidedown-button manual-order-hide-part" data-sort="997"></i>\
</div>\
<div class="hide-div" data-status="N" data-sort="997" style="display: none;">\
<form class="appendTxt res-row" style="padding:20px 20px 0px 20px ; !important">\
<input id="mode-click" class="helper-btn helper-btn-a" type="button" value="模拟点击">\
<input id="mode-download" class="helper-btn helper-btn-a" type="button" value="批量下载">\
<input id="reset" class="helper-btn helper-btn-a helper-btn-b" type="button" value="重置">\
</form>\
</div>\
<div id="module-1">\
<div class="clear30"></div>\
<div class="res-row-title" >\
<span class="res-group-name" >模拟批量点击/下载</span>\
<span style="color: #0BD" >(范围:以资源总数值作为范围最大值)</span>\
<span style="color: red">( 点击对应按钮,将打开较多页面,请耐心等待其自动关闭。可在“控制台”里查看运行日志)</span>\
<i class="icon-angle-down slidedown-button manual-order-hide-part" data-sort="998"></i>\
</div>\
<div class="hide-div" data-status="N" data-sort="998" style="display: none;">\
<form class="appendTxt res-row" style="padding:20px 20px 0px 20px ; !important">\
<input id="head" class="indexNum" placeholder="起始位置(从“1”开始)" style="border:1px solid #0BD; border-radius:8px;width:20%"> \
<input id="tail" class="indexNum" placeholder="结束位置" style="border:1px solid #0BD; border-radius:8px;width:20%"> \
<input id="confirm" class="helper-btn helper-btn-a" type="button" value="模拟点击">\
<input id="downloadSrc" class="helper-btn helper-btn-a" type="button" value="批量下载">\
</form>\
</div>\
</div>\
<div id="module-2">\
<div class="clear30"></div>\
<div class="res-row-title" >\
<span class="res-group-name" >模拟全部点击(耗时较长)</span>\
<span style="color: #0BD" >(范围:所有资源)</span>\
<span style="color: red">( 点击后,将会自动打开较多页面,请耐心等待其自动关闭。可在“控制台(F12 -> console)”里查看运行日志)</span>\
<i class="icon-angle-down slidedown-button manual-order-hide-part" data-sort="999"></i>\
</div>\
<div class="hide-div" data-status="N" data-sort="999" style="display: none;">\
<div class="res-row drag-res-row" style="height:37px !important">\
<div class="operation manual-order-hide-part" style="float:left;!important">\
<ul style="margin-top:0px;"><li class="reverse">倒序点击</li><li class="forward">正序点击</li>\
<div class="clear"></div>\
</ul>\
</div>\
</div>\
</div>\
</div>\
</div>').insertAfter("#res-view-way");
// 初始化
$("#module-1,#module-2").css("display","none");
$("#confirm, #downloadSrc, #mode-click, #mode-download").css("display","inline");
// change mode
$(document).on('click','#mode-click',function(){
$("#module-1, #module-2").css("display","block");
// 等价于
// document.getElementById("module-1").style.display="block";
// document.getElementById("module-2").style.display="block";
// document.getElementById('confirm').style.display = document.getElementById('confirm').style.display=="inline"?"inline":"none";
$("#downloadSrc, #mode-download").css("display","none");
// $("#mode-click").css({"background-color":"#0BD","color":"#fff"});
$("#modeName").text("模拟点击");
alert("操作提醒:\n"+"务必操作,否则请不要向下执行任何操作!!!\n" + "\n" + "(以下只是 chrome 浏览器操作步骤)" + "\n" + " 1. 新建 Tab 页\n"+" -->\n"+" 2. 地址栏输入: chrome://settings/?search=downloads\n" +" -->\n" + " 3. 打开 “下载前询问每个文件的保存位置” 右侧按钮");
});
$(document).on('click','#mode-download',function(){
document.getElementById("module-1").style.display="block";
$("#module-2, #confirm, #mode-click").css("display","none");
// $("#mode-download").css({"background-color":"#0BD","color":"#fff"});
$("#modeName").text("批量下载");
alert("操作提醒:\n"+"务必操作,否则请不要向下执行任何操作!!!\n" + "\n" + "(以下只是 chrome 浏览器操作步骤)" + "\n" + " 1. 新建 Tab 页\n"+" -->\n"+" 2. 地址栏输入:chrome://settings/?search=downloads\n" +" -->\n" + " 3. 关闭 “下载前询问每个文件的保存位置” 右侧按钮");
});
$(document).on('click','#reset',function(){
$("#module-1,#module-2").css("display","none");
$("#confirm, #downloadSrc, #mode-click, #mode-download").css("display","inline");
// $("#mode-download, #mode-click").css({"background-color":"#fff","color":"#000"});
$("#modeName").text("未选择");
});
// 指定下标区间,进行模拟点击(用于资源量较大,有漏掉的情况)
$(document).on('click', '#confirm', function() {
var list = document.getElementsByClassName("res-row-open-enable");
var succNum = 0;
var failNum = 0;
var tempUrl;
var win;
var startIndex = $("#head").val();
var endIndex = $("#tail").val();
var actualStartIndex = startIndex < list.length ? startIndex : list.length;//输入值超出资源总数的值,则将输入值置为总数的值
var actualEndIndex = endIndex < list.length ? endIndex : list.length;//输入值超出资源总数的值,则将输入值置为总数的值
for (var i = actualStartIndex-1; i < actualEndIndex; i++){
try{
tempUrl = list[i].getAttribute("data-href");
win = window.open(tempUrl);
sleep(100);//睡眠,是为了确保每个资源都被正常获取
win.close();
succNum++;
console.log(tempUrl);
console.log("该条未成功执行 ;URL : "+ list[i].getAttribute("data-href"));
}catch(e){
console.log(e.name + ": " + e.message );
console.log("该条未成功执行 ;URL : "+ list[i].getAttribute("data-href"));
failNum++;
continue;
}
}
console.log("共检索到 "+ list.length + "条; 成功执行 " + succNum + " 次! 失败 " + failNum + " 次! 操作范围:从第 " + actualStartIndex + " 条 至 第 " + actualEndIndex +" 条。");
$(".indexNum").val("");
});
// 模拟正序点击全部资源
$(document).on('click', '.forward', function() {
var list = document.getElementsByClassName("res-row-open-enable");
var succNum = 0;
var failNum = 0;
var tempUrl;
var win;
for (var i = 0; i < list.length; i++){
try{
tempUrl = list[i].getAttribute("data-href");
win = window.open(tempUrl);
sleep(100);//睡眠,是为了确保每个资源都被正常获取
win.close();
succNum++;
console.log(tempUrl);
}catch(e){
console.log(e.name + ": " + e.message );
console.log("该条未成功执行 ;URL : "+ list[i].getAttribute("data-href"));
failNum++;
continue;
}
}
console.log("正序点击: 共检索到 "+ list.length + "条; 成功执行 " + succNum + " 次! 失败 " + failNum + " 次!" );
});
// 模拟倒序点击全部资源
$(document).on('click', '.reverse', function() {
var list = document.getElementsByClassName("res-row-open-enable");
var succNum = 0;
var failNum = 0;
var tempUrl;
var win;
for (var i = list.length - 1; i >= 0; i--){
try{
tempUrl = list[i].getAttribute("data-href");
win = window.open(tempUrl);
sleep(100);//睡眠,是为了确保每个资源都被正常获取
win.close();
succNum++;
console.log(tempUrl);
}catch(e){
console.log(e.name + ": " + e.message );
console.log("该条未成功执行 ;URL : "+ list[i].getAttribute("data-href"));
failNum++;
continue;
}
}
console.log("倒序点击: 共检索到 "+ list.length + "条; 成功执行 " + succNum + " 次! 失败 " + failNum + " 次!" );
});
// 指定下标区间,进行批量下载(用于资源量较大,有漏掉的情况)
$(document).on('click', '#downloadSrc', function() {
var list = document.getElementsByClassName("res-row-open-enable");
var succNum = 0;
var failNum = 0;
var tempUrl;
var win;
var startIndex = $("#head").val();
var endIndex = $("#tail").val();
var actualStartIndex = startIndex < list.length ? startIndex : list.length;//输入值超出资源总数的值,则将输入值置为总数的值
var actualEndIndex = endIndex < list.length ? endIndex : list.length;//输入值超出资源总数的值,则将输入值置为总数的值
for (var i = actualStartIndex-1; i < actualEndIndex; i++){
try{
tempUrl = list[i].getAttribute("data-href");
// download('第' + i+1 + '个文件', tempUrl);
win = window.open(tempUrl);
succNum++;
console.log(tempUrl);
}catch(e){
console.log(e.name + ": " + e.message );
console.log("该条未成功执行 ;URL : "+ list[i].getAttribute("data-href"));
failNum++;
continue;
}
}
console.log("共检索到 "+ list.length + "条; 成功执行 " + succNum + " 次! 失败 " + failNum + " 次! 操作范围:从第 " + actualStartIndex + " 条 至 第 " + actualEndIndex +" 条。");
$(".indexNum").val("");
});
})();