// ==UserScript==
// @name 今日优读
// @description 主要搭建一个知识平台以及读书辅助工具，提供书籍搜索，中图分类和学科搜索。
// @author 018(lyb018@gmail.com)
// @contributor Rhilip
// @connect *
// @grant GM_xmlhttpRequest
// @require https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js
// @require https://greasyfork.org/scripts/32927-md5-hash/code/MD5%20Hash.js?version=225078
// @include http://uread.today/*
// @include http://127.0.0.1:9090/*
// @include http://book.ucdrs.superlib.net/views/specific/*
// @include http://product.dangdang.com/*
// @include https://item.jd.com/*
// @include https://book.douban.com/subject/*
// @include https://kns.cnki.net/*
// @include https://ct.istic.ac.cn/*
// @include https://weread.qq.com/*
// @include https://yabook.org/*
// @include https://yabook.blog/*
// @include https://www.jiumodiary.com/*
// @include http://www.ncpssd.org/*
// @version 0.3.0
// @icon http://uread.today/static/img/favicon.ico
// @run-at document-end
// @namespace http://uread.today
// @downloadURL none
// ==/UserScript==
// This Userscirpt can't run under Greasemonkey 4.x platform
if (typeof GM_xmlhttpRequest === 'undefined') {
alert('不支持Greasemonkey 4.x，请换用暴力猴或Tampermonkey')
return
}
;(function () {
'use strict';
$(document).ready(function () {
if (location.href.includes('http://book.ucdrs.superlib.net/views/specific')) {
addViewOrEmbody('.tubox dl', '.tutilte');
} else if (location.href.includes('http://product.dangdang.com')) {
addViewOrEmbody('#detail_describe', '.name_info h1');
} else if (location.href.includes('https://item.jd.com')) {
addViewOrEmbody('.p-parameter-list', '.sku-name');
} else if (location.href.includes('https://book.douban.com/subject')) {
addViewOrEmbody('#info', '#wrapper > h1 > span');
} else if (location.href.includes('https://kns.cnki.net/kns8/defaultresult/index')) {
handleCNKI();
} else if (location.href.includes('https://ct.istic.ac.cn/site/organize/word')) {
handleIstic();
} else if (location.href.includes('https://weread.qq.com/')) {
handleWeread();
} else if (location.href.includes('https://yabook.')) {
handleYabook();
} else if (location.href.includes('https://www.jiumodiary.com/')) {
handleJiumodiary();
} else if (location.href.includes('http://www.ncpssd.org/index.aspx')) {
handleNcpssd();
} else if (location.href.includes('http://uread.today/')) {
handleuRead();
} else if (location.href.includes('http://127.0.0.1:9090/')) {
handleuRead();
}
})
function addViewOrEmbody(isbnselecter, titleselecter) {
let match = document.querySelector(isbnselecter).innerText.match(/ISBN.*/)
if (match) {
let isbn = match[0].replace(/\D/g, '');
doGet('http://api.uread.today/master/anon/book/get?isbn=' + isbn, {isbn: isbn}, function(ret, responseDetail, meta) {
if (ret && ret.resultcode === 1) {
$(titleselecter).append('
');
} else {
$(titleselecter).append('');
}
}, function(err, meta) {
console.warn(err)
});
}
}
function similar(s, t) {
if (!s || !t) {
return 0
}
var l = s.length > t.length ? s.length : t.length
var n = s.length
var m = t.length
var d = []
var min = function(a, b, c) {
return a < b ? (a < c ? a : c) : (b < c ? b : c)
}
var i, j, si, tj, cost
if (n === 0) return m
if (m === 0) return n
for (i = 0; i <= n; i++) {
d[i] = []
d[i][0] = i
}
for (j = 0; j <= m; j++) {
d[0][j] = j
}
for (i = 1; i <= n; i++) {
si = s.charAt(i - 1)
for (j = 1; j <= m; j++) {
tj = t.charAt(j - 1)
if (si === tj) {
cost = 0
} else {
cost = 1
}
d[i][j] = min(d[i - 1][j] + 1, d[i][j - 1] + 1, d[i - 1][j - 1] + cost)
}
}
let res = (1 - d[n][m] / l)
return res
}
function handleuRead() {
// 试读
$('#tags').parent().after('| 试读： | ... |
')
var a = $('#superlibnet');
if (a) {
loadSrcDoc (a.attr('href'), {}, function (doc, responseDetail, meta) {
var element = Object.values(doc.scripts).find(element => element.textContent.includes('send_requestajax'))
if (element) {
var pattern = /".*?"/
if (pattern.test(element.textContent)) {
var url = pattern.exec(element.textContent)[0].replaceAll('"', '');
doText ('http://book.ucdrs.superlib.net/' + url, {}, function (responseText, responseDetail, meta) {
var htmlText = unescape(responseText.trim());
var html = (new DOMParser()).parseFromString(htmlText, 'text/html');
var as = '';
for(var a of html.querySelectorAll('.link a')) {
if (as.length > 0) {
as += ' | '
}
if (a.textContent === '图书馆文献传递') {
as += '' + a.textContent + ''
} else {
as += '' + a.textContent + ''
}
}
$('#tryread').html(as)
}, function (responseDetail, meta) {
$('#tryread').html('无
')
})
}
}
}, function (responseDetail, meta) {
$('#tryread').html('发生异常，请刷新重试。
')
})
} else {
$('#tryread').html('无
')
}
// 电子书
let title = $('#title').text();
let srctitle = $('#title > span:nth-child(1)').text();
let isbn = $('#isbn').text();
$('#ebook').parent().after('| 其他： |  Z-Library(...)' +
' |  Library Genesis(...)' +
' |  微信读书(...)' +
' | 互助联盟(...)' +
' |  LoreFree(...)' +
' |  雅书搜索' +
' |
')
// Z-Library
loadDoc('https://1lib.us/s/' + isbn, {title: title, isbn: isbn}, function(doc, responseDetail, meta) {
let found = false;
for (let a of doc.querySelectorAll('table.resItemTable h3[itemprop=name] a')) {
//if (a.textContent.includes(meta.title) || meta.title.includes(a.textContent)) {
if (similar(a.textContent, meta.title) > 0.5) {
let url = a.href.replace(location.host, 'b-ok.global').replace('http:', 'https:');
found = true;
loadDoc(url, {}, function(doc, responseDetail, meta) {
let addDownloadedBook = doc.querySelector('.addDownloadedBook');
if (addDownloadedBook) {
let txt = addDownloadedBook.textContent.match(/\(.*\)/g);
url = addDownloadedBook.href.replace(location.host, 'b-ok.global').replace('http:', 'https:');
if ($('#ZLibrary').text().includes('(...)')) {
$('#ZLibrary').html(' Z-Library' + txt + '');
} else {
$('#ZLibrary').append(' Z-Library' + txt + '');
}
} else {
$('#ZLibrary').html(' Z-Library(暂无资源)');
}
}, function(err, meta) {
$('#ZLibrary').html(' Z-Library(暂无资源)');
});
}
}
if (!found) {
$('#ZLibrary').html(' Z-Library(暂无资源)');
}
}, function(err, meta) {
$('#ZLibrary').html(' Z-Library(暂无资源)');
});
// Library Genesis
loadDoc('https://libgen.rs/search.php?req=' + isbn + '&lg_topic=libgen&open=0&view=simple&res=25&phrase=1&column=identifier', {title: title, isbn: isbn}, function(doc, responseDetail, meta) {
let tr = doc.querySelector('body > table.c > tbody > tr:nth-child(2)');
if (tr) {
let size = tr.querySelector('td:nth-child(8)').textContent;
let extension = tr.querySelector('td:nth-child(9)').textContent;
let download = tr.querySelector('td:nth-child(10) a');
$('#libgen').html(' Library Genesis(' + extension + ', ' + size + ')');
} else {
$('#libgen').html(' Library Genesis(暂无资源)');
}
}, function(err, meta) {
$('#libgen').html(' Library Genesis(暂无资源)');
});
// 微信读书
doGet('https://weread.qq.com/web/search/global?keyword=' + title + '&maxIdx=0&fragmentSize=120&count=40', {title: title, isbn: isbn}, function(json, responseDetail, meta) {
if (json.books && json.books.length > 0) {
let bookId
let paring = function (val) {
return val.replace(/（/g, '')
.replace(/）/g, '')
.replace(/【|﹝|〔/g, '')
.replace(/】|﹞|〕/g, '')
.replace(/ *编|著|译|等|校/g, '')
.replace(/翻译/g, '')
.replace(/\(审校\)/g, '')
.replace(/译校/g, '')
.replace(/编译/g, '')
.replace(/正校/g, '')
.replace(/•|・|▪/g, '')
.replace(/\] +/g, '')
.replace(/ *· */g, '')
.replace(/ /g, '')
.replace(/．/g, '')
.replace(/\. */g, '.')
}
let createId = function (bookId) {
let str = MD5(bookId, false)
let strSub = str.substr(0, 3)
let func = function (id) {
if (/^\d*$/.test(id)) {
for (var len = id['length'], c = [], a = 0; a < len; a += 9) {
var b = id['slice'](a, Math.min(a + 9, len))
c['push'](parseInt(b)['toString'](16))
}
return ['3', c]
}
for (var d = '', i = 0; i < id['length']; i++) {
d += id['charCodeAt'](i)['toString'](16)
}
return ['4', [d]]
}
let fa = func(bookId)
strSub += fa[0],
strSub += 2 + str['substr'](str['length'] - 2, 2)
for (var m = fa[1], j = 0; j < m.length; j++) {
var n = m[j].length.toString(16)
1 === n['length'] && (n = '0' + n), strSub += n, strSub += m[j], j < m['length'] - 1 && (strSub += 'g')
}
return strSub.length < 20 && (strSub += str.substr(0, 20 - strSub.length)), strSub += MD5(strSub, false).substr(0, 3)
}
for (let index = 0; index < json.books.length; index++) {
const book = json.books[index]
var creators = document.querySelectorAll('#author a')
if (creators) {
for (const creator of creators) {
let author = paring(book.bookInfo.author)
let lastName = paring(creator.textContent || '')
if (lastName && (lastName.startsWith(author) || lastName.endsWith(author) || author.startsWith(lastName) || author.endsWith(lastName))) {
bookId = book.bookInfo.bookId
break
}
}
}
if (bookId) {
break
}
}
if (bookId) {
let urlid = createId(bookId)
let url = `https://weread.qq.com/web/reader/${urlid}`
$('#weread').html(' 微信读书');
} else {
$('#weread').html(' 微信读书(暂无资源)');
}
} else {
$('#weread').html(' 微信读书(暂无资源)');
}
}, function(err, meta) {
$('#weread').html('互助联盟(暂无资源)');
});
// 互助联盟
loadDoc('https://www.readersteam.com/vip/?aff=readersteam&q=' + isbn, {title: title, isbn: isbn}, function(doc, responseDetail, meta) {
let a = doc.querySelector('dl.result-list > dt:nth-child(1) a');
if (a) {
$('#readersteam').html('互助联盟(发起互助)');
} else {
$('#readersteam').html('互助联盟(暂无资源)');
}
}, function(err, meta) {
$('#readersteam').html('互助联盟(暂无资源)');
});
// LoreFree
let lorefreeurl = 'https://ebook2.lorefree.com/site/index?s=' + srctitle
loadDoc(lorefreeurl, {title: title, isbn: isbn}, function(doc, responseDetail, meta) {
let divs = doc.querySelectorAll('div.body-content > div:nth-child(2) div');
if (divs && divs.length > 0) {
$('#LoreFree').html(' LoreFree(' + divs.length + '+)');
} else {
$('#LoreFree').html(' LoreFree(暂无资源)');
}
}, function(err, meta) {
$('#LoreFree').html(' LoreFree(暂无资源)');
});
}
function handleCNKI() {
let q = getQuery(location.search)
if (q) {
$('#txt_search').val(decodeURIComponent(q))
$('.search-btn').click()
}
}
function handleIstic() {
let q = getQuery(location.search)
if (q) {
$('#termname').val(decodeURIComponent(q))
$('#btn-search').click()
}
}
function handleWeread() {
let q = getQuery(location.search)
if (q) {
setTimeout(() => {
$('.search_input_text').val(decodeURIComponent(q))
$('.search_input_right').click()
}, 2000)
}
}
function handleYabook() {
let q = getQuery(location.search)
if (q) {
$('#bdcsMain').val(decodeURIComponent(q))
$('.btn').click()
}
}
function handleJiumodiary() {
let q = getQuery(location.search)
if (q) {
$('#SearchWord').val(decodeURIComponent(q))
$('#SearchButton').click()
}
}
function handleNcpssd() {
let q = getQuery(location.search)
if (q) {
$('#text_search').val(decodeURIComponent(q))
$('#but_search').click()
}
}
function getQuery(url) {
if (!url) return false;
var q = url.match(/[?&]q=([^&#]*)/i);
if (!q || !q[1]) return false;
return q[1];
}
// 判断，空返回空字符串
function opt(val) {
if (!val) return '';
if (val instanceof Array) {
if (val.length > 0) {
return val[0];
}
} else {
return val;
}
}
// 对使用GM_xmlhttpRequest返回的html文本进行处理并返回DOM树
function page_parser(responseText, src) {
// 替换一些信息防止图片和页面脚本的加载，同时可能加快页面解析速度
if (!src) {
responseText = responseText.replace(/s+src=/ig, ' data-src='); // 图片，部分外源脚本
responseText = responseText.replace(/]*?>[\S\s]*?<\/script>/ig, ''); //页面脚本
}
return (new DOMParser()).parseFromString(responseText, 'text/html');
}
// 加载网页
function loadDoc (url, meta, callback, fail) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function (responseDetail) {
if (responseDetail.status === 200) {
let doc = page_parser(responseDetail.responseText, false)
callback(doc, responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
// 加载网页
function loadSrcDoc (url, meta, callback, fail) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function (responseDetail) {
if (responseDetail.status === 200) {
let doc = page_parser(responseDetail.responseText, true)
callback(doc, responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
// get请求
function doText (url, meta, callback, fail) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function (responseDetail) {
if (responseDetail.status === 200) {
callback(responseDetail.responseText, responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
// get请求
function doGet (url, meta, callback, fail) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function (responseDetail) {
if (responseDetail.status === 200) {
callback(JSON.parse(responseDetail.responseText), responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
// post请求
function doPost (url, headers, data, meta, callback, fail) {
GM_xmlhttpRequest({
method: "POST",
url: url,
data: data,
headers: headers,
onload: function(responseDetail){
if (responseDetail.status === 200) {
callback(JSON.parse(responseDetail.responseText), responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
})()