Greasy Fork is available in English.
为豆瓣书籍页面(book.douban.com)添加书籍在深圳图书馆的信息，预借链接，为深圳图书馆书籍信息页面添加书籍在豆瓣的评分，链接
目前为
// ==UserScript==
// @name douban_shenzhenLib
// @name:zh-CN 深圳图书馆图书信息豆瓣脚本
// @namespace http://www.douban.com/note/180166013/
// @description Show book available info in douban book page, show book's douban score in Shenzhen Library book page
// @description:zh-cn 为豆瓣书籍页面(book.douban.com)添加书籍在深圳图书馆的信息，预借链接，为深圳图书馆书籍信息页面添加书籍在豆瓣的评分，链接
// @license MIT License
// @supportURL http://www.douban.com/note/180166013/
// @version 1.24.10
// @require http://code.jquery.com/jquery-1.4.4.min.js
// @include http://book.douban.com/*
// @include https://book.douban.com/*
// @include https://www.douban.com/doulist/*
// @include https://www.szlib.org.cn/Search/searchdetail.jsp*
// @include https://www.szlib.org.cn/Search/searchshow.jsp*
// @include http://opac.nslib.cn/Search/searchdetail.jsp*
// @include http://opac.nslib.cn/Search/searchshow.jsp*
// @include https://www.szln.gov.cn/Search/searchdetail.jsp*
// @include https://www.szln.gov.cn/Search/searchshow.jsp*
// @include http://218.17.147.50/Search/searchdetail.jsp*
// @include http://218.17.147.50/Search/searchshow.jsp*
// @grant GM_addStyle
// @grant GM_xmlhttpRequest
// @grant GM_registerMenuCommand
// @grant GM_getValue
// @grant GM_setValue
// @author morningSky
// @refer books_recommend_THU, bean vine (49911) and others...
// @updateDate 2019-03-25
/* @reason
1. 深圳图书馆查询url变更, sortfield=ptitle
2. 减少加载时间：缓存图书的索书号，是否有多本，可预借，可快递。在馆信息还是需要查询图书馆网站
3. 豆瓣api只对企业开放，个人用户不提供key，修改为在html中解析isbn10
Firefox Greasemonkey v4.0及之后版本修改了API，这个脚本失效了；请用tampermonkey插件，需要再次安装这个脚本。
争取找时间修改脚本，使其适用于新版的Greasemonkey插件————可能tampermonkey插件后续也会修改API，导致脚本失效。
@end*/
//
// ==/UserScript==
/*
* opac.nslib.cn 南山，szln.gov.cn 盐田，218.17.147.50 龙岗
*/
var fDebug = false;
var title, isbn, isbn10;
var SZLIB_HOST = 'https://www.szlib.org.cn/';
var LIBOPAC_URL = SZLIB_HOST + 'Search/searchshow.jsp?v_tablearray=bibliosm,serbibm,apabibibm,mmbibm,&v_book=on&sortfield=ptitle&sorttype=desc&pageNum=10';
// 查询索书号
var LIBOPAC_URL_CALLNO = SZLIB_HOST + 'Search/getpreholding.jsp?v_curtable=bibliosm&v_recno=';
var LIBBOOK_URL = SZLIB_HOST + 'Search/searchdetail.jsp?v_tablearray=bibliosm&v_curtable=bibliosm&site=null&v_recno=';
var LIBQRYRESERVABLE_URL = SZLIB_HOST + 'Search/getpreLoan.jsp?';
var LIBRESERVE_URL = SZLIB_HOST + 'MyLibrary/Reader-Access.jsp?destPage=ReserveSubmit.jsp&v_tablearray=bibliosm&v_TableName=80000002&v_recno=';
var LIB_EXPRESS_URL = SZLIB_HOST + 'MyLibrary/Reader-Access.jsp?destPage=/Search/searchshow.jsp?v_index=isbn&v_tablearray=bibliosm,&sorttype=desc&sortfield=ptitle&v_value=';
var HTML_LOADING = '<font color="grey">正在查询图书馆馆藏情况 · · · · · · </font>';
var LIBSEARCH_LINK_PRE = '<a title="点击前往图书馆搜索" target="_blank" ';
var LIBSEARCH_LINK_SUF = '在深圳图书馆搜索</a>';
//if(typeof isChromeExtension == 'undefined'){
// init();
//}else{
// function onReadyGM(){
// init();
// };
//};
// main body of the script
function isEmptyStr(vStr) {
return vStr == null || vStr.length == 0 || /^\s*$/.test(vStr);
}
function getLibIsbnUrl(vIsbn) {
return LIBOPAC_URL + '&v_index=isbn&v_value=' + vIsbn;
}
function getLibTitleUrl(vTitle) {
return LIBOPAC_URL + '&v_index=title&v_value=' + encodeURIComponent(vTitle);
}
function getDoubanSearchUrl(keyword) {
return 'http://book.douban.com/subject_search?cat=1001&cat=&search_text=' + encodeURIComponent(keyword);
}
function getDoubanSearchLink(keyword) {
return '<a target="_blank" href="' + getDoubanSearchUrl(keyword) + '" title="点击前往豆瓣查询这本书">在豆瓣搜索</a>';
}
function getLibHeadHtml() {
var htmlStr = '<ul>';
// http://www.szln.gov.cn/lib/library.do
/*htmlStr += '<li><a style="float:right" target="_blank" href="http://www.szlib.gov.cn">深圳图书馆</a></li>';*/
//<span class="membArrow"> </span>
htmlStr += '<li><div class="libMem">';
htmlStr += '<a class="libMemLink" href="#more" >成员馆</a>';
htmlStr += '<ul class="libMemMenu">';
htmlStr += '<li><a href="http://www.szlib.org.cn" target="_blank" title="深圳图书馆">深圳图书馆</a></li>';
htmlStr += '<li><a href="http://www.szclib.org.cn/" target="_blank" title="深圳少年儿童图书馆">少年儿童图书馆</a></li>';
htmlStr += '<li><a href="http://lib.utsz.edu.cn/" target="_blank" title="深圳市科技图书馆">科技图书馆</a></li>';
htmlStr += '<li><a href="http://www.szlhlib.com.cn/" target="_blank" title="深圳市罗湖区图书馆">罗湖区图书馆</a></li>';
htmlStr += '<li><a href="http://www.szftlib.com.cn/" target="_blank" title="深圳市福田区图书馆">福田区图书馆</a></li>';
htmlStr += '<li><a href="http://www.sznslib.com.cn" target="_blank" title="深圳市南山区图书馆">南山区图书馆</a></li>';
htmlStr += '<li><a href="http://www.szytlib.cn/" target="_blank" title="深圳市盐田区图书馆">盐田区图书馆</a></li>';
htmlStr += '<li><a href="http://www.balib.com.cn" target="_blank" title="深圳市宝安区图书馆">宝安区图书馆</a></li>';
htmlStr += '<li><a href="http://www.szlglib.com.cn/" target="_blank" title="深圳市龙岗图书馆">龙岗图书馆</a></li>';
htmlStr += '</ul></div></li>';
htmlStr += '<li><h2>在深圳图书馆借阅 · · · · · · </h2></li>';
htmlStr += '</ul>';
return htmlStr;
}
function setLibMemberStyle() {
GM_addStyle('\
#libInfo {\
overflow: visible;\
}\
.libMem {\
z-index: 97;\
position: relative;\
float: right;\
}\
.libMemMenu {\
position: absolute;\
top: -5px;\
left: 0px;\
visibility: hidden;\
}\
.libMem a {\
-moz-border-radius: 7px;\
-webkit-border-radius: 7px;\
border-radius: 7px;\
display: block;\
background: #f6f6f1;\
padding: 5px;\
width: 90px;\
line-height: 160%;\
border: 1px solid #fff;\
}\
.libMem a:hover {\
background: #FFF;\
border: 1px solid #aaa;\
color: #000;\
}\
.libMem:hover .libMemMenu {\
visibility: visible;\
}\
.libMem .libMemLink {\
border: 1px solid #aaa;\
line-height: 100%;\
width: 90px;\
}\
');
}
// getpreLoan.jsp?tableList=bibliosm,bibliosm,bibliosm,&metaidList=934991,1209378,698561,
function getReservableQryUrl(bookRecNos) {
var qryParam = 'tableList=';
for (var i = 0; i < bookRecNos.length; i++) {
qryParam += 'bibliosm,';
}
// array.toString: arr[0],arr[1],...
qryParam += '&metaidList=' + bookRecNos + ',';
if (fDebug) console.log('Reservable qryUrl: ' + LIBQRYRESERVABLE_URL + qryParam);
return LIBQRYRESERVABLE_URL + qryParam;
}
/*
* Append the book link, search link, preserve link, call no with location info
*
* @param bookRecNos is an Array
* The reservable query return a xml:
* <root><preloan no='0'>true</preloan><preloan no='1'>false</preloan></root>
*/
function appendLibBookInfo(bookRecNos) {
if (bookRecNos == null || bookRecNos.length == 0)
return ;
var fMore = (bookRecNos.length > 1);
var bookRecNo = bookRecNos[0];// set the first book as default
var reservableQry_url = getReservableQryUrl(bookRecNos);
GM_xmlhttpRequest({
method: 'GET',
url: reservableQry_url,
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
"Accept": "text/xml"
},
onload: function(res) {
// the reservable query return is a xml document
var fHasReservable = false;
if (fDebug) console.log('preloan xml: ' + res.responseText);
var xmldata = new DOMParser().parseFromString(res.responseText, "text/xml");
if (fDebug) console.log('preloan xml: ' + xmldata);
var preloans = xmldata.getElementsByTagName('preloan');
for (var i = 0; i < preloans.length;i++) {
if (fDebug) console.log('preloan : ' + i + ', ' + preloans[i].childNodes[0].nodeValue);
if (preloans[i].childNodes[0].nodeValue == 'true') {
bookRecNo = bookRecNos[i];
fHasReservable = true;
break;
}
}
var fHasExpress = false;
var exps = xmldata.getElementsByTagName('express');
for (var j = 0; j < exps.length; j++) {
if (exps[j].childNodes[0].nodeValue == 'true') {
fHasExpress = true;
break;
}
}
var cacheInfo = '{"bookRecNo":"' + bookRecNo + '", "hasMore":"'+ fMore + '", "reservable":"' + fHasReservable + '", "expressable":"' + fHasExpress + '"}';
GM_setValue(isbn, cacheInfo);
appendLibBookHtml(bookRecNo, fMore, fHasReservable, fHasExpress);
} // end function(res)
}
);
} // end appendLibBookInfo
function appendLibBookHtml(bookRecNo, fMore, fHasReservable, fHasExpress) {
if (fDebug) console.log('book recNo: ' + bookRecNo + ', fHasReservable: ' + fHasReservable + ', fHasExpress:' + fHasExpress);
var book_url = LIBBOOK_URL + bookRecNo;
var htmlStr = '';
htmlStr += '<ul id="libLinks" class="bs" >';//<div class="indent">
htmlStr += '<li style="border:none"><a id=libBookLink href="' + book_url;
//title="点击前往图书馆查看"
htmlStr += '" target="_blank" >到深圳图书馆查看本书</a>';
if (fMore) {
htmlStr += '<a class="rr" href="' + getLibIsbnUrl(isbn);
htmlStr += '" target="_blank" title="查看所有搜索结果">更多. . .</a>';
}
htmlStr += '</li>';
if (fHasReservable || fHasExpress) {
htmlStr += '<li style="border:none">';
if (fHasReservable) {
htmlStr += '<a class="collect_btn colbutt ll" href="';
htmlStr += LIBRESERVE_URL + bookRecNo;
htmlStr += '" target="_blank" title="登陆我的图书馆办理预借登记"><span >预借登记</span></a>';
}
if (fHasExpress) {
htmlStr += (fHasReservable ? ' ' : '');
htmlStr += '<a class="collect_btn colbutt ll" href="';
htmlStr += LIB_EXPRESS_URL + isbn;
htmlStr += '" target="_blank" title="登陆我的图书馆办理快递到家"><span >快递到家</span></a>';
}
htmlStr += '</li>';
}
htmlStr += '</ul>'; //</div></div>
$("#libInfo").html(htmlStr);
appendBookCallNumbers(bookRecNo);
}
/**
* 解析索书号没有使用xml解析，使用正则表达式解析
*
* 添加索书号，位置信息，查询url返回html字符串，每个馆藏一个div，结构如下
* <div class='tab_2_title'><a title='深圳图书馆 (1)'>深圳图书馆 (1)</a>...</div>
* <div class="tab_2_show">
* <div class="tab_2_text">
* <h3 class='title'>可外借馆藏</h3>
* <table >
* <thead><tr><td>条码号</td><td>索书号</td><td>所在地点</td></tr></thead>
* <tbody>
* <tr><td>04400511016054</td><td>K825.4/1023</td><td>深图中文图书借阅区(3楼)</td></tr>
* ...
* </tbody>
* </table>
* <h3 class='title'>可阅览馆藏</h3>
* <table >...</table>
* </div>
* ...
* </div>
*
* 条码号可能是字母开头
* <tr><td>F4401001057643</td><td>K825.1=72/6</td><td>大学城中文图书</td></tr>
*/
function appendBookCallNumbers(bookRecNo) {
if (bookRecNo == -1)
return ;
var qryCallNoUrl = LIBOPAC_URL_CALLNO + bookRecNo;
if (fDebug) console.log('qryCallNoUrl: ' + qryCallNoUrl);
GM_xmlhttpRequest({
method: 'GET',
url: qryCallNoUrl,
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey'
},
onload: function(res) {
if (fDebug) console.log('res: ' + res.responseText);
var respTxt = res.responseText;
// extract the 图书馆分馆名称
var locs = null;
var libLocs = null;
try
{
locs = respTxt.match(/\s+title=["']?.*?["']/igm);
if (fDebug) console.log('locs: ' + locs + ', len: ' + locs.length);
libLocs = respTxt.match(/<div\sclass=["']?tab_2_text["']?.*?<\/div>/igm);
if (fDebug) console.log('libLocs: ' + libLocs + ', len: ' + libLocs.length);
} catch (ex) {
console.log('book callNo parse has exception, ' + ex.message);
}
var htmlStr = getBookCallNumberHtml(locs, libLocs);
if (fDebug) console.log('call No html: ' + htmlStr);
if (!isEmptyStr(htmlStr))
$("#libInfo").append(htmlStr);
} // end function(res)
});
} // end appendBookCallNumber
function getBookCallNumberHtml(locs, libLocs) {
if (locs == null || libLocs == null)
return '<div class="indent"></div>';
var htmlStr = '';
htmlStr += '<div class="indent"><table width="100%" title="部分在馆书籍">';
htmlStr += '<thead><tr style="border-bottom:1px solid #CCC;">'
+ '<td width=30%> 索 书 号</td><td width=70%>馆藏地点</td>'
+ '</tr></thead><tbody>';
for (var i = 0; i < libLocs.length; i++) {
// extract Name, remove the first '
var subLibName = locs[i].match(/["'].*?\s/ig)[0].substr(1).trim();
if (fDebug) console.log('subLib: ' + subLibName);
// extract the 索书号信息行
var shelfLocs = libLocs[i].match(/<tr><td>.*?<\/td><\/tr>/igm);
//libLocs[i].match(/<tr><td>[0-9]+.*?<\/td><\/tr>/igm);
if (fDebug) console.log('shelfLocs: ' + shelfLocs + ', len: ' + shelfLocs.length);
var callNoArr = new Array();
for (var j = 0; j < shelfLocs.length; j++) {
// extract the 索书号, 馆内位置
try{
var shelfLocArr = shelfLocs[j].match(/<td>.*?<\/td>/igm);
var callNoStr = shelfLocArr[1];
var shelfLocStr = shelfLocArr[2];
// 4 = "<td>".length, 5 = "</td>".length
callNoStr = callNoStr.substring(4, callNoStr.length-5);
shelfLocStr = shelfLocStr.substring(4, shelfLocStr.length-5).trim();
if (fDebug) console.log('callNo : ' + callNoStr + ', loc: ' + shelfLocStr);
// 索 书 号+馆藏地点 相同的不重复显示
if (callNoArr.indexOf(callNoStr + shelfLocStr) == -1) {
callNoArr.push(callNoStr + shelfLocStr);
htmlStr += '<tr style="border-bottom:1px dashed #DDDDDD;"><td>' + callNoStr + '</td><td>';
htmlStr += shelfLocStr + '</td></tr>';
}
} catch(ex) {
console.log('failed to parse callNo, shelfLoc, subLibName, ' + ex.message);
}
}
} // end libLocs
htmlStr += '</tbody></table></div>';
return htmlStr;
}
function getDoubanBookTitle() {
// get book title
title = $('h1 span').text();
}
function getDoubanBookIsbn() {
// get book isbn
try
{
var liTxt = null;
$("#info span.pl").each(function(){
liTxt = $(this).text();
if (fDebug) console.log('lib book attr txt:' + liTxt);
if (liTxt == 'ISBN:' && $(this)[0].nextSibling != null){
isbn = $(this)[0].nextSibling.nodeValue.trim();
if (fDebug) console.log('book isbn txt: [' + isbn + ']');
}
});
} catch(ex) {
console.log('In getDoubanBookIsbn, exception: ' + ex.message);
}
isbn10 = getIsbn10();
if (fDebug) console.log("book isbn10: \'" + isbn10 + "\'");
}
function appendTitleLink_Loading(){
var htmlStr = '';
htmlStr += '<div id="libArea">' + getLibHeadHtml();
htmlStr += '<div id="libInfo"><div class="indent">'
+ LIBSEARCH_LINK_PRE + ' href="' + getLibTitleUrl(title)
+ '" >' + LIBSEARCH_LINK_SUF;
if (!isEmptyStr(isbn)) {
htmlStr += '<ul id="libLoading">' + HTML_LOADING + '</ul>';
}
htmlStr += '</div></div></div>';
$('.aside').prepend(htmlStr);
setLibMemberStyle();
}
function queryLibByIsbn(vIsbn){
if (fDebug) console.log("url : " + getLibIsbnUrl(vIsbn));
var cacheInfo = GM_getValue(vIsbn);
if (!cacheInfo && isbn10) {
if (fDebug) console.log("check cache for isbn10 also ");
cacheInfo = GM_getValue(isbn10);
}
if (cacheInfo) {
var bookInfo = JSON.parse(cacheInfo);
// '{"bookRecNo":' + bookRecNo + ', "hasMore":'+ fMore + ', "reservable":' + fHasReservable + ', "expressable":' + fHasExpress + '}';
var bookRecNo = bookInfo['bookRecNo'];
var fMore = bookInfo['hasMore'];
var fReservable = bookInfo['reservable'];
var fHasExpress = bookInfo['expressable'];
if (fDebug) console.log(vIsbn + " cached, bookRecNo:" + bookRecNo + ", hasMore:" + fMore + ", reservable:" + fReservable + ", expressable:" + fHasExpress);
appendLibBookHtml(bookRecNo, fMore, fReservable, fHasExpress);
return ;
}
GM_xmlhttpRequest({
method: 'GET',
url: getLibIsbnUrl(vIsbn),
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
},
//onload: loadLibInfo
onload: function(res) {
var respTxt = res.responseText;
if (fDebug) console.log("respTxt : " + respTxt);
// shenzhenLib search result page will contains below string
// if the isbn search find any books
// parse string: &metaidList=1086672,962940,400742,70483,1184921,'
var idstr = respTxt.match(/\&metaidList=.*?,\'/igm);
if (fDebug) console.log("found metaids : " + idstr);
var found = (idstr != null );
if (found ) {
// parse bookRecNos
var bookRecNos = idstr[0].match(/\d+/g);
isbn = vIsbn; // the value might be isbn10
appendLibBookInfo(bookRecNos);
} else {
if (vIsbn.length == 13) {
if (fDebug) console.log('try another value again');
//setTimeout(function(){
// appendLibInfoByIsbn10(vIsbn);
//}, 20);
if (isbn10) {
queryLibByIsbn(isbn10);
} else {
$('#libLoading').remove();
}
} else {
$('#libLoading').remove();
}
}
}
});
}
function appendLibInfoByIsbn10(isbn13){
GM_xmlhttpRequest({
method: 'GET',
url: 'http://api.douban.com/book/subject/isbn/' + isbn13 + '?alt=json',
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
},
onload: function(res) {
var isbn10 = null;
var jsonObj = JSON.parse(res.responseText);
var propArr = jsonObj['db:attribute'];
for (var i = 0; i < propArr.length; i++) {
if (fDebug) console.log("name: " + propArr[i]['@name']);
if (fDebug) console.log("val : " + propArr[i]['$t']);
if (propArr[i]['@name'] == 'isbn10') {
isbn10 = propArr[i]['$t'];
break;
}
}
if (isbn10 != null && isbn10.length == 10) {
queryLibByIsbn(isbn10);
} else {
$('#libLoading').remove();
}
}
});
}
function getIsbn10() {
var isbn10 = null;
var borrowDiv = document.getElementById("borrowinfo");
// div -> ul -> li -> a
if (borrowDiv ) {
if (borrowDiv.children[1] && borrowDiv.children[1].children[0]
&& borrowDiv.children[1].children[0].children[0]) {
var libLink = borrowDiv.children[1].children[0].children[0].href;
if (fDebug) console.log('libLink: ' + libLink);
var m = libLink.match(/&subject=.*&type=/igm);
if (m) {
isbn10 = m[0];
isbn10 = isbn10.substring("&subject=".length, isbn10.length - "&type=".length);
if (fDebug) console.log('isbn10: ' + isbn10);
return isbn10;
}
}
}
}
/**
* append the library link to douban book page
* a) if the lib isbn query return books, the link is the first book page;
* b) if the query results has more than one book, add query result link
* c) if the first ten books has preservable book, set it as the book link
* d) otherwise append title query link of Shenzhen Library
*/
function appendLibraryLink() {
title = null;
isbn = null;
getDoubanBookTitle();
if (fDebug) console.log("book title: \'" + title + "\'");
getDoubanBookIsbn();
if (fDebug) console.log("book isbn: \'" + isbn + "\'");
// it might not be book page, or douban changed the page structure
if (isEmptyStr(title) && isEmptyStr(isbn) )
return ;
appendTitleLink_Loading();
if (!isEmptyStr(isbn)) {
// query library, append link to library
setTimeout(function(){
queryLibByIsbn(isbn);
}, 200); // end of setTimeout
}
} // end of appendLibraryLink()
function getLibBookTitle() {
title = $('h3 a').text();
}
function getLibBookIsbn() {
// get book isbn
try
{
var liTxt = null;
$("div.righttop ul li").each(function(){
liTxt = $(this).text();
if (fDebug) console.log('lib book attr txt:' + liTxt);
//if ($(this).text() == 'ISBN' && $(this)[0].nextSibling != null)
if (liTxt.indexOf('ISBN') == 0 && liTxt.length > 5) { // 5='ISBN：'.length
//isbn = $(this)[0].nextSibling.nodeValue.trim();
isbn = liTxt.substring(5).trim();
if (fDebug) console.log('lib book isbn txt:' + isbn);
isbn = isbn.replace(/-/g, '').substr(0,13);
if (fDebug) console.log('lib book isbn:' + isbn);
}
});
} catch(ex) {
console.log('In getLibBookIsbn, exception: ' + ex.message);
}
}
function appendDoubanTitleSearchLink() {
if (isEmptyStr(title))
return ;
var htmlStr = '<li>在豆瓣：';
htmlStr += getDoubanSearchLink(title) + '</li>';
if (fDebug) console.log("book query url: " + htmlStr);
$("div.righttop ul").append(htmlStr);
}
function appendDoubanBookLink(score, bookLink, pageCt) {
var htmlStr = '<li>在豆瓣：';
htmlStr += '<a href="' + bookLink + '" target="_blank" title="点击前往豆瓣查看评论">到豆瓣查看评论';
if (score != null && !isNaN(score) && score > 0) {
htmlStr += ' (评分: ' + score + ')';
}
htmlStr += '</a></li>';
if (pageCt != null && !isNaN(pageCt) && pageCt > 0) {
htmlStr += '<li>页数：'+ pageCt + '</li>';
}
if (fDebug) console.log("book query url: " + htmlStr);
$("div.righttop ul").append(htmlStr);
}
// append link to douban book
function appendDoubanLink() {
title = null;
isbn = null;
if (fDebug) console.log('lib bookpage append link to douban book: ');
getLibBookTitle();
if (fDebug) console.log("book title: \'" + title + "\'");
getLibBookIsbn();
if (fDebug) console.log("book isbn: \'" + isbn + "\'");
// it might not be lib book page, or shenzhen Lib changed the page structure
if (isEmptyStr(title) && isEmptyStr(isbn) )
return ;
if (!isEmptyStr(isbn)) {
//var doubanUrl = 'http://book.douban.com/isbn/' + isbn + '/';
var doubanUrl = 'http://api.douban.com/book/subject/isbn/' + isbn + '?alt=json';
setTimeout(function(){GM_xmlhttpRequest({
method: 'GET',
url: doubanUrl ,
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
},
onload: function(res) {
try {
var jsonObj = JSON.parse(res.responseText);
var score = jsonObj['gd:rating']['@average'];
var bookLink = jsonObj['link'][1]['@href'];
var dbAttrs = jsonObj['db:attribute'];
var pageCt = 0;
for (var i = 0; i < dbAttrs.length; i++)
{
if (fDebug) console.log("attr: " + dbAttrs[i]['$t']);
if (dbAttrs[i]['@name'] == 'pages') {
pageCt = dbAttrs[i]['$t'];
if (fDebug) console.log("pages: " + pageCt);
}
}
if (fDebug) console.log("score: " + score);
appendDoubanBookLink(score, bookLink, pageCt);
} catch(ex) {//SyntaxError
if (fDebug) console.log("respTxt: " + res.responseText);
// no such book, responseText is not a valid json str
appendDoubanTitleSearchLink();
}
}
})}, 20); // end of setTimeout
} else {
appendDoubanTitleSearchLink();
}
} // end of appendDoubanLink()
function appendLibraryInSearchPage() {
var keyword = $(":text").val();
keyword = keyword.replace(/-/g, '');
if (fDebug) console.log('keyword: [' + keyword + ']');
if (isEmptyStr(keyword))
return ;
var htmlStr =
'<h2><span class="">图书馆搜索</span> · · · · · · </h2>'
+ '<p class="p1">' + LIBSEARCH_LINK_PRE
+ ' href="' + getLibTitleUrl(keyword)
+ '" >> '+ LIBSEARCH_LINK_SUF + '</p>';
$(".aside h2:last").before(htmlStr);
}
function appendDoubanInSearchPage() {
try
{
var keyword = $("span.fbold").text();
if (isEmptyStr(keyword))
return ;
if (fDebug) console.log('keyword: [' + keyword + ']');
var rsltSearchBtn = $("div.books_sel input:last");
if (fDebug) console.log('find search in result button');
var dbSearchBtn = rsltSearchBtn.clone();
var dbSearchUrl = getDoubanSearchUrl(keyword);
if (fDebug) console.log('copy it, new dbSearchBtn, dbSearchUrl: ' + dbSearchUrl);
dbSearchBtn.attr('value','在豆瓣搜索');
dbSearchBtn.attr('onclick', null);
dbSearchBtn.click(function() {window.open(dbSearchUrl);});
if (fDebug) console.log('created douban search button');
$("div.books_sel").append(dbSearchBtn);
} catch(ex) {
console.log('In Library search page, exception: ' + ex.message);
console.log('In Library search page, cannot find keyword, page struct may changed');
}
}
function appendListBooksLibLink() {
// eg, book.douban.com/doulist/232705/ (div.pl2 a),
// book.douban.com/doulist/531890/ (div.title a),
var fChecked = false;
$('div.article table').each(function(){
var keyword = '';
if (!fChecked) {
fChecked = true;
GM_addStyle(".libSearch{\
float:left;display: inline-block;\
background: #eef9eb;border: 1px solid #2F7B4B;\
padding: 1px 10px;border-radius:3px;margin-right: 8px;}\
");
if (fDebug) console.log(' tag/doulist 1: fChecked[' + fChecked + '] ');
}
keyword = $('div.pl2 a', this).text();
if (isEmptyStr(keyword))
return ;
keyword = keyword.trim();
if (fDebug) console.log(' tag/doulist page: [' + keyword + ']');
var htmlStr = LIBSEARCH_LINK_PRE +
' class="libSearch" href="' + getLibTitleUrl(keyword)
+ '" >' + LIBSEARCH_LINK_SUF;
$('td > span.rr', this).append(htmlStr);
});
}
function appendTagBooksLibLink() {
// eg, book.douban.com/tag/web , book.douban.com/people/qibadao/collect
// book.douban.com/chart
$('div.article ul li').each(function(){
var keyword = '';
keyword = $('h2 a', this).text();
if (isEmptyStr(keyword))
return ;
keyword = keyword.trim();
if (fDebug) console.log(' tag page: [' + keyword + ']');
var htmlStr = LIBSEARCH_LINK_PRE
+ ' class="j a_add2cart add2cart" href="'
+ getLibTitleUrl(keyword) + '">' + LIBSEARCH_LINK_SUF;
$('span.cart-info span', this).first().append(htmlStr);
});
}
(function() {
var thisScript = {
name: "douban_shenzhenLib",
id: "116332",
version:"1.24.10"
};
if (typeof(Updater)!='undefined') {
var updater = new Updater(thisScript);
updater.check(24);
}
if (fDebug) console.log('url host:' + document.URL);
var vUrl = document.URL;
if (vUrl.indexOf("douban.com/subject/") > 0) {
if (fDebug) console.log('in douban page');
appendLibraryLink();
} else if (vUrl.indexOf("douban.com/subject_search") > 0) {
appendLibraryInSearchPage();
} else if (vUrl.indexOf("/Search/searchdetail.jsp") > 0) {
if (fDebug) console.log('in shenzhen library page');
appendDoubanLink();
} else if (vUrl.indexOf("/Search/searchshow.jsp") > 0) {
appendDoubanInSearchPage();
} else if(vUrl.indexOf('/top250') > 0
|| vUrl.indexOf('/doulist/') > 0) {
appendListBooksLibLink();
} else if (vUrl.indexOf('/tag/') > 0
|| /\/people\/.+\/collect/.test(vUrl) || /\/chart(.*)$/.test(vUrl)) {
appendTagBooksLibLink();
}
})();