为豆瓣读书页面添加亚马逊Kindle、微信读书、多看阅读、喜马拉雅等直达链接
目前为
// ==UserScript==
// @name eBooks Assistant
// @name:zh-CN 豆瓣读书助手
// @namespace https://github.com/caspartse/eBooksAssistant
// @version 0.15.0
// @description eBooks Assistant for douban.com
// @description:zh-CN 为豆瓣读书页面添加亚马逊Kindle、微信读书、多看阅读、喜马拉雅等直达链接
// @author Caspar Tse
// @license MIT License
// @supportURL https://github.com/caspartse/eBooksAssistant
// @match https://book.douban.com/subject/*
// @require https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js
// @connect amazon.cn
// @connect duokan.com
// @connect 8.210.230.166
// @connect 127.0.0.1
// @grant GM_xmlhttpRequest
// ==/UserScript==
(function() {
var version = "0.15.0";
// 如果自己部署服务，这里修改成你的服务器地址
var domain = "http://8.210.230.166:8081";
// for debug
// var domain = "http://127.0.0.1:8082";
function adjustMargin() {
if ($('[data-ebassistant="read"]').height() > 36) {
$('[data-ebassistant="read"]').attr("style", "margin-right:0;");
}
}
// 客户端本地抓取，如有结果，结果共享给服务器
function queryAmazon_Local(isbn, title, token="") {
GM_xmlhttpRequest({
method: "GET",
url: `https://www.amazon.cn/s?__mk_zh_CN=亚马逊网站&i=digital-text&k=${isbn}&ref=nb_sb_noss&url=search-alias%3Ddigital-text`,
headers: {
"User-agent": window.navigator.userAgent,
},
onload: function(responseDetail) {
var doc = responseDetail.responseText;
var errorFlag = /("totalResultCount"\:0)/gi.exec(doc);
if (!errorFlag) {
var regexbookUrl = /href="(\S+keywords=\d+[^"]+)"[^>]*>Kindle电子书<\/a>/gi;
var bookUrl = "https://www.amazon.cn" + regexbookUrl.exec(doc)[1];
bookUrl = bookUrl.replace(isbn, title);
var partnerTemplate = "";
if ($('.online-type[data-ebassistant="read"]').length) {
partnerTemplate = `<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_kindle.png" width="16" height="16"> <span>Kindle</span> </a> </div>`;
$('.online-type[data-ebassistant="read"]').append(partnerTemplate);
} else if ($('.online-type[data-ebassistant="audio"]').length) {
partnerTemplate = `<div class="online-type" data-ebassistant="read"> <span>在线试读：</span> <div class="online-read-or-audio">
<a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_kindle.png" width="16" height="16"> <span>Kindle</span> </a> </div></div>`;
$('.online-type[data-ebassistant="audio"]').before(partnerTemplate);
} else {
partnerTemplate = `<div class="online-partner"> <div class="online-type" data-ebassistant="read"> <span>在线试读：</span>
<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_kindle.png" width="16" height="16"> <span>Kindle</span> </a> </div></div> </div>`;
$("#link-report").after(partnerTemplate);
}
var regexbookPrice = /<span class="a-offscreen">[￥¥]([0-9\.]+)<\/span>/gi;
var bookPrice = regexbookPrice.exec(doc)[1];
var amazonKu = false;
var buyItemTemplate = ""
if (bookPrice == 0.00 ) {
regexbookPrice = /(免费借阅)|(免费阅读此书)|(涵盖在您的会员资格中)|(或者[￥¥][0-9\.]+购买)/gi;
bookPrice = regexbookPrice.exec(doc)[1];
amazonKu = true;
buyItemTemplate = `<li> <div class="cell price-btn-wrapper"> <div class="vendor-name"> <a target="_blank" href="${bookUrl}"> <span >
<img alt="Kindle Unlimited" src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_ku.png" width="75" height="10" border="0">
</span> </a> </div> <div class="cell impression_track_mod_buyinfo"> <div class="cell price-wrapper"> <a target="_blank" href="${bookUrl}">
<span class="buylink-price "> ${bookPrice}元 </span> </a> </div> <div class="cell"> <a target="_blank" href="${bookUrl}" class="buy-book-btn e-book-btn">
<span>购买电子书</span> </a> </div> </div> </div> <div class="more-info"> <span class="buyinfo-promotion">KU可免费借阅</span> </div> </li>`;
} else {
buyItemTemplate = `<li> <div class="cell price-btn-wrapper"> <div class="vendor-name"> <a target="_blank" href="${bookUrl}"> <span>
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_kindle.png" style="border-radius: 50%; box-shadow: 0 0 1px 0 rgba(0,0,0,0.6);"
width="16" height="16" border="0"> Kindle</span> </a> </div> <div class="cell impression_track_mod_buyinfo"> <div class="cell price-wrapper">
<a target="_blank" href="${bookUrl}"> <span class="buylink-price "> ${bookPrice}元 </span> </a> </div> <div class="cell">
<a target="_blank" href="${bookUrl}" class="buy-book-btn e-book-btn"> <span>购买电子书</span> </a> </div> </div> </div> </li>`;
}
$("#buyinfo ul:nth-child(2)").prepend(buyItemTemplate);
var amazonShortUrl = /(https:\/\/www\.amazon\.cn\/dp\/[0-9a-zA-Z]+\/)/gi.exec(bookUrl)[1];
title = encodeURIComponent(title);
GM_xmlhttpRequest({
method: "POST",
url: `${domain}/amazon/update?isbn=${isbn}`,
data: `isbn=${isbn}&title=${title}&price=${bookPrice}&url=${amazonShortUrl}&ku=${amazonKu}&token=${token}&version=${version}`,
headers: {
"Content-Type": "application/x-www-form-urlencoded"
}
});
}
return;
}
});
adjustMargin();
return;
}
// 为提升查询速度，服务器预先缓存了一批数据。
// 但目前遇到一个问题是，难以保证数据最新的，因为请求量较大，屡屡触发亚马逊的反爬虫机制。
// 因此，需要借助各位的力量，去中心化地对数据进行校验和更新。下面这个函数，只会更新当前页面书籍的信息(价格、是否KU)
function feedBackAmazon(isbn, url, token="") {
GM_xmlhttpRequest({
method: "GET",
url: url,
headers: {
"User-agent": window.navigator.userAgent,
},
onload: function(responseDetail) {
var doc = responseDetail.responseText;
var regexbookPrice = /<span id="kindle-price"[^>]+>\s*[￥|¥]([0-9\.]+)\s*<\/span>/gi;
var bookPrice = regexbookPrice.exec(doc)[1];
var regexAmazonKu = /(免费借阅)|(免费阅读此书)|(涵盖在您的会员资格中)|(或者[￥¥][0-9\.]+购买)/gi;
var amazonKu = regexAmazonKu.test(doc);
GM_xmlhttpRequest({
method: "POST",
url: `${domain}/amazon/feekback?isbn=${isbn}`,
data: `isbn${isbn}&price=${bookPrice}&ku=${amazonKu}&token=${token}&version=${version}`,
headers: {
"Content-Type": "application/x-www-form-urlencoded"
}
});
}
});
return;
}
// 使用服务器上的资源
function queryAmazon_Remote(isbn, title, subtitle, author, translator, publisher) {
GM_xmlhttpRequest({
method: "GET",
url: `${domain}/amazon?isbn=${isbn}&title=${title}&subtitle=${subtitle}&author=${author}&translator=${translator}&publisher=${publisher}&version=${version}`,
headers: {
"User-agent": window.navigator.userAgent,
},
onload: function(responseDetail) {
var result = JSON.parse(responseDetail.responseText);
console.log(result);
var token = result.token;
if (result.errmsg == "") {
var bookUrl = result.data.url;
var bookPrice = result.data.price;
var ku = result.data.ku;
var partnerTemplate = "";
if ($('.online-type[data-ebassistant="read"]').length) {
partnerTemplate = `<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_kindle.png" width="16" height="16"> <span>Kindle</span> </a> </div>`;
$('.online-type[data-ebassistant="read"]').append(partnerTemplate);
} else if ($('.online-type[data-ebassistant="audio"]').length) {
partnerTemplate = `<div class="online-type" data-ebassistant="read"> <span>在线试读：</span> <div class="online-read-or-audio">
<a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_kindle.png" width="16" height="16"> <span>Kindle</span> </a> </div></div>`;
$('.online-type[data-ebassistant="audio"]').before(partnerTemplate);
} else {
partnerTemplate = `<div class="online-partner"> <div class="online-type" data-ebassistant="read"> <span>在线试读：</span>
<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_kindle.png" width="16" height="16"> <span>Kindle</span> </a> </div></div> </div>`;
$("#link-report").after(partnerTemplate);
}
var buyItemTemplate = `<li> <div class="cell price-btn-wrapper"> <div class="vendor-name"> <a target="_blank" href="${bookUrl}">
<span><img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_kindle.png" style="border-radius: 50%; box-shadow: 0 0 1px 0 rgba(0,0,0,0.6);"
width="16" height="16" border="0"> Kindle</span> </a> </div> <div class="cell impression_track_mod_buyinfo"> <div class="cell price-wrapper">
<a target="_blank" href="${bookUrl}"> <span class="buylink-price "> ${bookPrice}元 </span> </a> </div> <div class="cell">
<a target="_blank" href="${bookUrl}" class="buy-book-btn e-book-btn"> <span>购买电子书</span> </a> </div> </div> </div> </li>`;
if (ku === true) {
buyItemTemplate = `<li> <div class="cell price-btn-wrapper"> <div class="vendor-name"> <a target="_blank" href="${bookUrl}"> <span >
<img alt="Kindle Unlimited" src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_ku.png" width="75" height="10" border="0">
</span> </a> </div> <div class="cell impression_track_mod_buyinfo"> <div class="cell price-wrapper"> <a target="_blank" href="${bookUrl}">
<span class="buylink-price "> ${bookPrice}元 </span> </a> </div> <div class="cell"> <a target="_blank" href="${bookUrl}" class="buy-book-btn e-book-btn">
<span>购买电子书</span> </a> </div> </div> </div> <div class="more-info"> <span class="buyinfo-promotion">KU可免费借阅</span> </div> </li>`;
}
$("#buyinfo ul:nth-child(2)").prepend(buyItemTemplate);
var ext = result.ext;
if (ext == "r") {
feedBackAmazon(isbn, bookUrl, token);
}
} else {
console.log("call queryAmazon_Local.");
queryAmazon_Local(isbn, title, token);
}
return;
}
});
adjustMargin();
return;
}
// 使用服务器上的资源
function queryWeread_Remote(isbn, title, subtitle, author, translator, publisher) {
GM_xmlhttpRequest({
method: "GET",
url: `${domain}/weread?isbn=${isbn}&title=${title}&subtitle=${subtitle}&author=${author}&translator=${translator}&publisher=${publisher}&version=${version}`,
headers: {
"User-agent": window.navigator.userAgent,
},
onload: function(responseDetail) {
var result = JSON.parse(responseDetail.responseText);
console.log(result);
if (result.errmsg == "") {
var bookUrl = result.data.url;
var bookPrice = result.data.price;
var partnerTemplate = "";
if ($('.online-type[data-ebassistant="read"]').length) {
partnerTemplate = `<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_weread.png" width="16" height="16"> <span>微信读书</span> </a> </div>`;
$('.online-type[data-ebassistant="read"]').append(partnerTemplate);
} else if ($('.online-type[data-ebassistant="audio"]').length) {
partnerTemplate = `<div class="online-type" data-ebassistant="read"> <span>在线试读：</span> <div class="online-read-or-audio">
<a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_weread.png" width="16" height="16"> <span>微信读书</span> </a> </div></div>`;
$('.online-type[data-ebassistant="audio"]').before(partnerTemplate);
} else {
partnerTemplate = `<div class="online-partner"> <div class="online-type" data-ebassistant="read"> <span>在线试读：</span>
<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_weread.png" width="16" height="16"> <span>微信读书</span> </a> </div></div> </div>`;
$("#link-report").after(partnerTemplate);
}
var buyItemTemplate = `<li> <div class="cell price-btn-wrapper"> <div class="vendor-name"> <a target="_blank" href="${bookUrl}"> <span>
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_weread.png" style="border-radius: 50%; box-shadow: 0 0 1px 0 rgba(0,0,0,0.6);"
width="16" height="16" border="0"> 微信读书</span> </a> </div> <div class="cell impression_track_mod_buyinfo"> <div class="cell price-wrapper">
<a target="_blank" href="${bookUrl}"> <span class="buylink-price "> ${bookPrice}元 </span> </a> </div> <div class="cell">
<a target="_blank" href="${bookUrl}" class="buy-book-btn e-book-btn"> <span>购买电子书</span> </a> </div> </div> </div> </li>`;
$("#buyinfo ul:nth-child(2)").prepend(buyItemTemplate);
}
return;
}
});
adjustMargin();
return;
}
// 使用服务器上的资源
function queryDuokan_Remote(isbn, title, subtitle, author, translator, publisher) {
GM_xmlhttpRequest({
method: "GET",
url: `${domain}/duokan?isbn=${isbn}&title=${title}&subtitle=${subtitle}&author=${author}&translator=${translator}&publisher=${publisher}&version=${version}`,
headers: {
"User-agent": window.navigator.userAgent,
},
onload: function(responseDetail) {
var result = JSON.parse(responseDetail.responseText);
console.log(result);
if (result.errmsg == "") {
var bookUrl = result.data.url;
var bookPrice = result.data.price;
var partnerTemplate = "";
if ($('.online-type[data-ebassistant="read"]').length) {
partnerTemplate = `<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_duokan.png" width="16" height="16"> <span>多看阅读</span> </a> </div>`;
$('.online-type[data-ebassistant="read"]').append(partnerTemplate);
} else if ($('.online-type[data-ebassistant="audio"]').length) {
partnerTemplate = `<div class="online-type" data-ebassistant="read"> <span>在线试读：</span> <div class="online-read-or-audio">
<a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_duokan.png" width="16" height="16"> <span>多看阅读</span> </a> </div></div>`;
$('.online-type[data-ebassistant="audio"]').before(partnerTemplate);
} else {
partnerTemplate = `<div class="online-partner"> <div class="online-type" data-ebassistant="read"> <span>在线试读：</span>
<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${bookUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_duokan.png" width="16" height="16"> <span>多看阅读</span> </a> </div></div> </div>`;
$("#link-report").after(partnerTemplate);
}
var buyItemTemplate = `<li> <div class="cell price-btn-wrapper"> <div class="vendor-name"> <a target="_blank" href="${bookUrl}"> <span>
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_duokan.png" style="border-radius: 50%; box-shadow: 0 0 1px 0 rgba(0,0,0,0.6);"
width="16" height="16" border="0"> 多看阅读</span> </a> </div> <div class="cell impression_track_mod_buyinfo"> <div class="cell price-wrapper">
<a target="_blank" href="${bookUrl}"> <span class="buylink-price "> ${bookPrice}元 </span> </a> </div> <div class="cell">
<a target="_blank" href="${bookUrl}" class="buy-book-btn e-book-btn"> <span>购买电子书</span> </a> </div> </div> </div> </li>`;
$("#buyinfo ul:nth-child(2)").prepend(buyItemTemplate);
}
return;
}
});
adjustMargin();
return;
}
// 使用服务器上的资源
function queryXimalaya_Remote(isbn, title, subtitle, author, translator, publisher) {
GM_xmlhttpRequest({
method: "GET",
url: `${domain}/ximalaya?isbn=${isbn}&title=${title}&subtitle=${subtitle}&author=${author}&translator=${translator}&publisher=${publisher}&version=${version}`,
headers: {
"User-agent": window.navigator.userAgent,
},
onload: function(responseDetail) {
var result = JSON.parse(responseDetail.responseText);
console.log(result);
if (result.errmsg == "") {
var alubmUrl = result.data.url;
var partnerTemplate = "";
if ($(".online-partner .online-type").length == 2) {
partnerTemplate = `<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${alubmUrl}">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_ximalaya.png" width="16" height="16"> <span>喜马拉雅</span> </a> </div>`;
$('.online-type[data-ebassistant="audio"]').append(partnerTemplate);
} else if ($(".online-partner .online-type").length == 1) {
partnerTemplate = `<div class="online-type" data-ebassistant="audio"> <span>在线试听：</span> <div class="online-read-or-audio">
<a class="impression_track_mod_buyinfo" target="_blank" href="${alubmUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_ximalaya.png" width="16" height="16"> <span>喜马拉雅</span> </a> </div></div>`;
$('.online-type[data-ebassistant="read"]').after(partnerTemplate);
} else {
partnerTemplate = `<div class="online-partner"> <div class="online-type" data-ebassistant="audio"> <span>在线试听：</span>
<div class="online-read-or-audio"> <a class="impression_track_mod_buyinfo" target="_blank" href="${alubmUrl}" one-link-mark="yes">
<img src="https://ebooks-assistant.oss-cn-guangzhou.aliyuncs.com/icon_ximalaya.png" width="16" height="16"> <span>喜马拉雅</span> </a> </div></div> </div>`;
$("#link-report").after(partnerTemplate);
}
}
return;
}
});
adjustMargin();
return;
}
try {
$(".online-partner .online-type:nth-child(1)").attr("data-ebassistant", "read");
$(".online-partner .online-type:nth-child(2)").attr("data-ebassistant", "audio");
} catch(e) {
console.log(e);
}
var newStyle = `<style type="text/css" media="screen">.online-partner{flex-wrap:wrap;padding-top:5px;padding-bottom:5px}.online-type{flex-wrap:wrap}
.online-read-or-audio{margin-top:5px;margin-bottom:5px}.online-partner .online-type:nth-child(1){margin-right:20px}
.online-partner .online-type:last-child{margin-right:0}.online-partner .online-type:nth-child(2){padding-left:0}[data-ebassistant=read] div:last-child a{margin-right:0}</style>`;
$("#content").append(newStyle);
var regexLinkedData = /<script type="application\/ld\+json">([\s\S]+?)<\/script>/gi;
var linkedData = regexLinkedData.exec(document.documentElement.innerHTML)[1].trim();
linkedData = JSON.parse(linkedData);
console.log(linkedData);
var isbn = linkedData.isbn;
console.log(isbn);
var title = linkedData.name;
console.log(title);
var subtitle = "";
try {
var regexSubtitle = /<span class="pl">\s*副标题:?<\/span>\s*:?\s*([\s\S]+?)<br\/?>/gi;
subtitle = regexSubtitle.exec(document.documentElement.innerHTML.replace(/ /gi, " "))[1].trim();
} catch(e) {
console.log(e);
}
console.log(subtitle);
var authorStr = "";
for (var i=0, j=linkedData.author.length; i<j; i++) {
authorStr += linkedData.author[i].name + " " ;
}
var author = authorStr;
console.log(author);
var translator = "";
try {
var regexTranslator = /<span class="pl">\s*译者:?<\/span>\s*:?\s*<a[^>]+>([\s\S]+?)<\/a>/gi;
translator = regexTranslator.exec(document.documentElement.innerHTML.replace(/ /gi, " "))[1].trim();
} catch(e) {
console.log(e);
}
console.log(translator);
var regexPublisher = /<span class="pl">\s*出版社:?<\/span>\s*:?\s*([\s\S]+?)<br\/?>/gi;
var publisher = regexPublisher.exec(document.documentElement.innerHTML.replace(/ /gi, " "))[1].trim();
console.log(publisher);
queryWeread_Remote(isbn, title, subtitle, author, translator, publisher);
queryAmazon_Remote(isbn, title, subtitle, author, translator, publisher);
queryDuokan_Remote(isbn, title, subtitle, author, translator, publisher);
queryXimalaya_Remote(isbn, title, subtitle, author, translator, publisher);
return;
})();