// ==UserScript==
// @name 国家中小学智慧教育平台助手
// @namespace github.com/hmjz100
// @version 0.8
// @description 《也许同类型中最好用？》系列 - 一个基于 JavaScript 的国家中小学智慧教育平台助手，支持免登录下载教材，美化顶栏，页脚增加一言，登录后还能增强预览！
// @author hmjz100
// @match *://*.basic.smartedu.cn/*
// @match *://*.zxx.edu.cn/*
// @icon https://basic.smartedu.cn/favicon.ico
// @license MIT
// @grant GM_getResourceText
// @grant GM.xmlHttpRequest
// @connect v1.hitokoto.cn
// @connect s-file-1.ykt.cbern.com.cn
// @connect s-file-2.ykt.cbern.com.cn
// @connect s-file-3.ykt.cbern.com.cn
// @require https://unpkg.com/jquery@3.6.3/dist/jquery.min.js
// @require https://unpkg.com/sweetalert2@11/dist/sweetalert2.all.min.js
// @resource Swal https://unpkg.com/sweetalert2@11/dist/sweetalert2.min.css
// @resource SwalDark https://unpkg.com/@sweetalert2/theme-dark@5.0.15/dark.min.css
// ==/UserScript==
(async function BasicEduDownload() {
'use strict';
/*
防止代码因其他原因被执行多次
这段代码出自 Via轻插件，作者谷花泰
*/
let key = encodeURIComponent('（改）B站成分检测器:主代码');
if (window[key]) return;
window[key] = true;
console.log("【国家中小学智慧教育平台助手】即时\n运行中…")
addDownStyle();
// 默认收起侧栏
waitForKeyElements('[class^="index-module_collapse_"]', (element) => {
element.click();
}, true)
// 移除顶部客户端相关内容
waitForKeyElements('[class^="index-module_download"]', (element) => {
element.remove()
}, true)
// 给顶栏增加个时钟
waitForKeyElements('[class^="index-module_menu-container_"]', (element) => {
var timebar = $('<div class="index-module_tip"><img src="/img/wenxintishi.67f17cbe.png?x-bce-process=image/format,f_auto"/><span id="basicEduGreeting"></span>，现在是<span id="basicEduTime"></span>感谢您使用本脚本~</div>')
if (element && element.length > 0) {
element.after(timebar)
window.setInterval(() => {
timebar.find("#basicEduTime")[0].innerText = Time();
timebar.find("#basicEduGreeting")[0].innerText = Greeting();
}, 500);
}
}, true)
// 给底栏增加个一言
waitForKeyElements('#zxxcontent', (element) => {
var poembar = $('<div class="index-module_tip"><img src="/img/wenxintishi.67f17cbe.png?x-bce-process=image/format,f_auto"/><span id="todayPoem"></span></div>')
if (element && element.length > 0) {
let text = poembar.find("#todayPoem")
element.after(poembar)
text.on('click', () => {
if (text[0].innerText === "加载中……") return;
text[0].innerText = "加载中……"
text.css({ "cursor": "default" });
Poem(text)
})
text[0].innerText = "加载中……"
text.css({ "cursor": "default" });
Poem(text)
}
}, true)
// 免登录下载
let contentType = new URL(location.href).searchParams.get("contentType") || '';
let contentId = new URL(location.href).searchParams.get("contentId") || '';
if (/^\/tchMaterial\/detail/.test(location.pathname) && contentType === 'assets_document' && contentId) {
try {
let data = await Promise.any(["1", "2", "3"].map(async base => {
try {
let data = await request({
url: `https://s-file-${base}.ykt.cbern.com.cn/zxx/ndrv2/resources/tch_material/details/${contentId}.json`,
headers: {
"referer": "https://basic.smartedu.cn/",
'Cache-Control': 'no-cache'
}
});
console.log(data)
let item = {
id: data.id,
title: data.global_title['zh-CN'],
cover: data.custom_properties.thumbnails[0],
url: `https://r${base}-ndr.ykt.cbern.com.cn/edu_product/esp/assets/${contentId}.pkg/pdf.pdf`,
};
return item
} catch (error) {
console.error('【国家中小学智慧教育平台助手】\n获取数据时发生错误:', error);
}
}));
waitForKeyElements("iframe#pdfPlayerFirefox[src]", (element) => {
let url = new URL(element[0].src);
url.searchParams.set("file", item.url);
element[0].src = url.toString();
let button = $('<button class="index-module_pdf-fullscreen">网页全屏</button>')
element.parent().parent().css({ "border-radius": "8px" })
button.on('click', function () {
let parent = element.parent().parent();
if (!parent.hasClass('fullscreen')) {
// 进入全屏模式
parent.addClass('fullscreen').css({ "border-radius": "0" });
$('body').addClass('no-scroll');
button.text('退出全屏');
} else {
// 退出全屏模式
parent.removeClass('fullscreen').css({ "border-radius": "8px" });
$('body').removeClass('no-scroll');
button.text('网页全屏');
}
});
element.before(button)
})
// 点击登录提示中隐藏的取消按钮
waitForKeyElements('button[type="button"].fish-btn[style]', async (element) => {
element.click();
let dialog = await Swal.fire({
title: data.title,
imageUrl: data.cover,
imageHeight: 300,
allowOutsideClick: false,
showCloseButton: true,
showDenyButton: true,
confirmButtonText: '跳转',
heightAuto: false,
scrollbarPadding: false,
denyButtonText: '关闭',
html: `<div>点击“跳转”后将在新标签页打开PDF链接<br>部分浏览器支持点击按钮后支持直接预览教材<br>教材较大，如果支持预览请耐心等待加载完成<br>一般加载完成后会出现“下载”按钮<br>如果浏览器不支持预览，则会直接下载PDF</div>
`
});
if (dialog.isConfirmed) {
window.open(data.url, "_blank")
}
})
} catch (error) {
console.error('所有请求都失败了:', error);
}
}
// 增强预览
if (/^\/pdfjs\/.*\/web\/viewer.html/.test(location.pathname)) {
let url = new URL(location.href);
let file = url.searchParams.get("file");
if (file) {
let decodedFile = decodeURIComponent(file);
let newFile = decodedFile.replace(/(r\d)-ndr-\w+/, '$1-ndr');
url.searchParams.set("file", newFile);
window.location.replace(url.toString());
}
// 取消隐藏预览PDF页面的隐藏功能（例如下载、打印等功能）
waitForKeyElements('.visibleLargeView, .visibleMediumView, .visibleSmallView, .hiddenLargeView, .hiddenMediumView, .hiddenSmallView', function (element) {
element.removeClass('visibleLargeView visibleMediumView visibleSmallView hiddenLargeView hiddenMediumView hiddenSmallView hidden');
if (element.attr('hidden') !== undefined) {
element.removeAttr('hidden');
}
if (element.attr('disabled') !== undefined) {
element.removeAttr('disabled');
}
}, true);
}
var toast = Swal.mixin({
toast: true,
position: 'bottom-end',
showConfirmButton: false,
timer: 3500,
timerProgressBar: true,
showCloseButton: true,
didOpen: (toast) => {
toast.addEventListener('mouseenter', Swal.stopTimer);
toast.addEventListener('mouseleave', Swal.resumeTimer);
}
});
var message = {
success: function (text) {
toast.fire({ html: text, icon: 'success' });
},
error: function (text) {
toast.fire({ html: text, icon: 'error' });
},
warning: function (text) {
toast.fire({ html: text, icon: 'warning' });
},
info: function (text) {
toast.fire({ html: text, icon: 'info' });
},
question: function (text) {
toast.fire({ html: text, icon: 'question' });
}
};
function Time() {
function repair(i) {
if (i >= 0 && i <= 9) {
return "0" + i;
} else {
return i;
}
}
var date = new Date();
var year = date.getFullYear();
var month = repair(date.getMonth() + 1);
var day = repair(date.getDate());
var hours = repair(date.getHours());
var minute = repair(date.getMinutes());
var second = repair(date.getSeconds());
var curTime = year + "年 - " + month + "月 - " + day + "日 " + hours + "时 : " + minute + "分 : " + second + "秒";
return curTime;
}
function Greeting() {
var date = new Date();
var hour = date.getHours();
var greeting = '';
if (hour >= 0 && hour <= 10) {
greeting = '早上好';
} else if (hour > 10 && hour <= 14) {
greeting = '中午好';
} else if (hour > 14 && hour <= 18) {
greeting = '下午好';
} else if (hour > 18 && hour <= 24) {
greeting = '晚上好';
}
return greeting;
}
async function Poem(element) {
try {
let data = await request({
data: "",
url: "https://v1.hitokoto.cn/?c=i",
headers: {
"referer": "https://hitokoto.cn",
'Cache-Control': 'no-cache'
}
})
// 使用数据更新页面元素
element[0].innerText = `「${data.hitokoto}」${data.from_who || ""}`;
element.css({ "cursor": "pointer" });
} catch (error) {
// 处理错误情况
console.error('获取诗词时发生错误:', error);
element[0].innerText = '诗词加载失败';
element.css({ "cursor": "pointer" });
}
}
function request(option) {
return new Promise((resolve, reject) => {
GM.xmlHttpRequest({
method: 'get',
...option,
onload: (response) => {
let res = JSON.parse(response.responseText);
resolve(res);
},
onerror: (error) => {
reject(error);
},
});
});
}
function addStyle(id, tag, css) {
tag = tag || 'style';
let doc = document, styleDom = doc.getElementById(id);
if (styleDom) styleDom.remove();
let style = doc.createElement(tag);
style.rel = 'stylesheet';
style.id = id;
tag === 'style' ? style.innerHTML = css : style.href = css;
doc.getElementsByTagName('body')[0].appendChild(style);
}
function addDownStyle() {
let color = "#1e62ec";
let swalcss = `
.swal2-loader{display:none;align-items:center;justify-content:center;width:2.2em;height:2.2em;margin:0 1.875em;-webkit-animation:swal2-rotate-loading 1.5s linear 0s infinite normal;animation:swal2-rotate-loading 1.5s linear 0s infinite normal;border-width:.25em;border-style:solid;border-radius:100%;border-color:${color} transparent ${color} transparent }
.swal2-styled.swal2-confirm{border:0;border-radius:.25em;background:initial;background-color:${color};color:#fff;font-size:1em}
.swal2-styled.swal2-confirm:focus{box-shadow:0 0 0 3px ${color}80 }
.swal2-timer-progress-bar{width:100%;height:.25em;background:${color}33 }
.swal2-progress-steps .swal2-progress-step{z-index:20;flex-shrink:0;width:2em;height:2em;border-radius:2em;background:${color};color:#fff;line-height:2em;text-align:center}
.swal2-progress-steps .swal2-progress-step.swal2-active-progress-step{background:${color} }
.swal2-progress-steps .swal2-progress-step-line{z-index:10;flex-shrink:0;width:2.5em;height:.4em;margin:0 -1px;background:${color}}
`
let css = `
[class^="index-module_header-wrap_"] [class^="index-module_header"] .theme-menu-normal {
/*height: 95px !important;*/
height: auto !important;
}
[class^="index-module_header-wrap_"] [class^="index-module_header"] .theme-menu-sticky {
height: auto !important;
-webkit-backdrop-filter: blur(15px);
backdrop-filter: blur(15px);
background: rgba(255, 255, 255, 0.8);
}
#basicEduTime{
margin: 0 5px;
color: ${color};
}
.index-module_tip {
cursor: default;
text-align: center;
display: inline-flex;
justify-content: center;
margin: 10px 0;
width: 100%;
}
.index-module_tip img {
margin-right: 5px;
width: 20px;
height: 20px;
}
.index-module_pdf-fullscreen {
background: #1e62ecf0;
position: absolute;
text-align: center;
color: #fff;
top: 20px;
right: 30px;
padding: 8px 25px;
border-radius: 144.889px;
border: 0;
}
.index-module_pdf-fullscreen:hover {
background: #4079eff0;
}
div .fullscreen {
position: fixed !important;
top: 0 !important;
left: 0 !important;
width: 100% !important;
height: 100% !important;
z-index: 1000 !important;
}
.no-scroll {
overflow: hidden !important;
}
`;
// 先监听颜色方案变化 SweetAlert2-Default
window.matchMedia('(prefers-color-scheme: dark)').addListener((e) => {
if (e.matches) {
// 切换到暗色主题
addStyle('swal-pub-style', 'style', GM_getResourceText('SwalDark'));
} else {
// 切换到浅色主题
addStyle('swal-pub-style', 'style', GM_getResourceText('Swal'));
}
addStyle('SweetAlert2-User', 'style', swalcss);
});
// 再修改主题 SweetAlert2-Default
if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
// 切换到暗色主题
addStyle('swal-pub-style', 'style', GM_getResourceText('SwalDark'));
} else {
// 切换到浅色主题
addStyle('swal-pub-style', 'style', GM_getResourceText('Swal'));
}
addStyle('SweetAlert2-User', 'style', swalcss);
addStyle('BasicSmartEdu-User', 'style', css);
}
function waitForKeyElements(selectorTxt, actionFunction, bWaitOnce, iframeSelector) {
var targetbadges, btargetsFound;
if (typeof iframeSelector == "undefined")
targetbadges = $(selectorTxt);
else
targetbadges = $(iframeSelector).contents()
.find(selectorTxt);
if (targetbadges && targetbadges.length > 0) {
btargetsFound = true;
targetbadges.each(function () {
var jThis = $(this);
var alreadyFound = jThis.data('alreadyFound') || false;
if (!alreadyFound) {
var cancelFound = actionFunction(jThis);
if (cancelFound) {
btargetsFound = false;
} else {
jThis.data('alreadyFound', true);
}
}
});
} else {
btargetsFound = false;
}
var controlObj = waitForKeyElements.controlObj || {};
var controlKey = selectorTxt.replace(/[^\w]/g, "_");
var timeControl = controlObj[controlKey];
if (btargetsFound && bWaitOnce && timeControl) {
clearInterval(timeControl);
delete controlObj[controlKey]
} else {
if (!timeControl) {
timeControl = setInterval(function () {
waitForKeyElements(selectorTxt, actionFunction, bWaitOnce, iframeSelector);
}, 500);
controlObj[controlKey] = timeControl;
}
}
waitForKeyElements.controlObj = controlObj;
}
})();
