// ==UserScript==
// @name 图书搜索联盟
// @namespace lianmeng.duxiu
// @version 2.1.5
// @include *search*
// @include *bookDetail.jsp?*
// @include *book.do?go=guide*
// @include *book.do?go=showmorelib*
// @include *searchEBook*
// @include *www.duxiu.com*
// @include *n/jpgfs/book/base*
// @include *n/slib/book/slib*
// @description 查询读秀、超星、龙岩、长春图书馆是否有书互助，读秀ss号，查询下架的ss号，方便用户查询试读图书是否可以获取全文PDF；协助解决很多用户无法安装问题，让用户2分钟内学会操作，增加用户自由下载功能，免费72小时内可以获取PDF，改进在学校网站使用自建域名不能访问的问题 读秀超星龙岩全国图书馆参考联盟。
// @copyright tususearchlianmeng
// @author tususearchlianmeng
// @grant none
// @license
// ==/UserScript==
//获取当前页面完整地址
var lianmengduxiuurl = window.location.href;
//定义统一文字的样式
var duxiustyle = "font-family:Arial, Helvetica, sans-serif,Verdana,SimSun;color:red;font-size:15px;font-weight:bold;display:inline-block;";
duxiustyle += "margin-top:8px;margin-bottom:6px;text-align:center;";
var payurl = "https://help.dushupdf.com/ebook=";
var dispalytex = "图书咨询";
var ssname = "myssnumber";
//定义定时器对象
var temptime = null;
var deltemptime = null;
var bookquestiontextidclass = 'mysstext';
var buttonstyle="color:green;font-size:15px;font-weight:bold;text-decoration:none;";
//定义基本公用函数
//全局对象
var mybook = {
DeCode: function (LmEnCodeStr) {
var decodeStr = '';
var baseNumStr = LmEnCodeStr.substring(LmEnCodeStr.length - 2);
var baseNum = parseInt(baseNumStr, 16);
var myCodeStr = LmEnCodeStr.substring(0, LmEnCodeStr.length - 16);
for (var i = 0; i < myCodeStr.length; i = i + 2) {
decodeStr += mybook['GetSubString'](myCodeStr, baseNum, i);
}
return decodeStr;
},
GetEncode: function (strImgSrc) {
var iidStr = strImgSrc.match(/iid\=\w+/g)[0];
return iidStr.replace('iid=', '');
},
GetSSID: function (strImgSrc) {
try{
var ssidStr = mybook['DeCode'](mybook['GetEncode'](strImgSrc));
return mybook['TrimString'](ssidStr);
}catch(err){
var bodycontent =document.body.innerHTML;
var num= /(?<=ssn=)(\d{8,40})/g;
var cnums=bodycontent.match(num);
var ssid =cnums[0] ||'';
return ssid;
}
},
TrimString: function (str) {
var PutStr = "";
str =str.replace(/\//g,'');
if(str){
PutStr = str.match(/\d{8,}/);
return PutStr.toString();
}
return '';
},
GetSubString: function (LmEnCodeStr, BaseNum, startIndex) {
var ts = "";
ts = LmEnCodeStr.substring(startIndex, startIndex + 2);
var i = parseInt(ts, 16) - BaseNum;
ts = String.fromCharCode(i);
return ts;
},
getValueFromUrl: function (myfield) {
var str = myfield + "=";
if (lianmengduxiuurl.indexOf(str) != -1) {
var reg = new RegExp(myfield + "\\=\\w+");
var fieldStr = lianmengduxiuurl.match(reg)[0];
myfield = myfield.toString();
return fieldStr.replace(myfield + "=", "");
}
},
getValueFromUrl2: function (URL, myfield) {
var str = myfield + "=";
if (URL.indexOf(str) != -1) {
var reg = new RegExp(myfield + "\\=\\w+");
var fieldStr = URL.match(reg)[0];
return fieldStr.replace(myfield + "=", "");
}
},
GetSSIDDXID: function (sid, did) {
//获取ssid
var ssid = mybook['GetSSIDByID'](sid, "value");
//获取dxid
var dxid = mybook['GetSSIDByID'](did, "value");
return ssid==''?dxid:ssid;
},
GetSSIDByID: function (a, b) {
var ssidNode = document.getElementById(a);
return ssidNode.getAttribute(b);
},
CreateSSIDNodet: function (ssid, strID) {
//创建临时变量
var tempNode = document.createElement("p");
tempNode.className = strID;
tempNode.style = duxiustyle;
tempNode.innerHTML = "SS号 " + ssid;
return tempNode;
},
CreateSSIDNode: function (ssid) {
var myid = ssname;
return mybook['CreateSSIDNodet'](ssid, myid);
},
CreateNodetwo:function (ssid,strID)
{
var ssNode = document.createElement("p");
if(ssNode){
ssNode.className=strID;
ssNode.style=duxiustyle;
ssNode.innerHTML="SS 号"+ssid;
}
return ssNode;
}
};
//图书对象 删除多余P
function itembook(bookphoto) {
if (bookphoto != null) {
var phtml = bookphoto.getElementsByTagName("p");
if (phtml.length == 0) {
return false;
} else if (phtml.length > 0) {
//判断是否 执行到指定位置
var myself = document.getElementsByClassName("bookquestion");
if (myself != null) {
if (deltemptime != null) {
window.clearInterval(deltemptime);
deltemptime = null;
}
}
var fatherttemp = null;
for (var i = 0; i < phtml.length; i++) {
fatherttemp = phtml[0].parentNode;
if (phtml[i].className.indexOf('bookquestion') != -1 && (i !== 0 || i !== 1)) {
fatherttemp.insertBefore(phtml[i], phtml[1]);
}
if (phtml[i].className.indexOf('myssnumber') != -1 && (i !== 0 || i !== 1)) {
fatherttemp.insertBefore(phtml[i], phtml[0]);
}
}
}
}
}
//获取参数
function getQueryString(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
var r = window.location.search.substr(1).match(reg);
if (r != null) return unescape(r[2]); return null;
}
//定义统一对象
var duxiuapp = {
run: function () {
//封面页展示图书显示ssid
var isDuxiuflag = lianmengduxiuurl.indexOf("www.duxiu.com") != -1;
if (isDuxiuflag) {
var myul = document.querySelector("ul.zpicImg");
var mybooks = myul.querySelectorAll("li");
for (var i = 0; i < mybooks.length; i++) {
var myCov = mybooks[i].querySelector("img").src.toString();
var ssid = mybook['GetSSID'](myCov);
var ssNode = mybook['CreateNodetwo'](ssid, ssname + i);
mybooks[i].appendChild(ssNode);
}
}
//搜索页显示ssid
var isSearch = lianmengduxiuurl.indexOf("search?") != -1;
var isnotpagkage = lianmengduxiuurl.indexOf("book/search?") == -1;
var notAdvsearch = lianmengduxiuurl.indexOf("advsearch") == -1;
if (isSearch && notAdvsearch && isnotpagkage) {
var subdomain = document.getElementsByName("sp.subdomain")[0];
var isDuxiu = lianmengduxiuurl.indexOf("book.duxiu.com/search?") != -1 || (document.body.innerHTML.indexOf("读秀") != -1 && lianmengduxiuurl.indexOf("search?Field=all&channel=search") != -1) || (document.body.innerHTML.indexOf("读秀") != -1 && lianmengduxiuurl.indexOf("channel=search&Field=all") != -1);
var isDuxiu=lianmengduxiuurl .indexOf("book.duxiu.com/search?") != -1 || (document.body.innerHTML.indexOf("读秀")!=-1 && lianmengduxiuurl .indexOf("search") != -1);
var channel = getQueryString('channel');
var isCcelib=lianmengduxiuurl .indexOf("book.ccelib.com/search?") != -1;
if ( isDuxiu||isCcelib) {
var mybooks = document.getElementsByClassName("books");
for (var i = 0; i < mybooks.length; i++) {
var listDL = mybooks[i].querySelector("dl");
listDL.style.minHeight = "210px";
var ssid = mybook['GetSSIDDXID']("ssid" + i, "dxid" + i);
var ssNode = mybook['CreateNodetwo'](ssid, ssname + i);
var divImg = mybooks[i].querySelector(".divImg");
var infoAnchor = divImg.querySelector("a").href;
var oldstr = "bookDetail.jsp?dxNumber=";
var newstr = "book.do?go=showmorelib&type=1&dxid=";
var scgAnchor = payurl + ssid;
var cyuiosooogbutton = document.createElement("a");
cyuiosooogbutton.href = scgAnchor;
cyuiosooogbutton.target = "_blank";
cyuiosooogbutton.style = "color:green;font-size:15px;font-weight:bold;text-decoration:none;";
cyuiosooogbutton.innerHTML = dispalytex;
var csgP = document.createElement("p");
csgP.style = "text-align:center;";
csgP.className = "bookquestion";
csgP.appendChild(cyuiosooogbutton);
divImg.appendChild(ssNode);
divImg.appendChild(csgP);
}
}
else {
var duxiubooks = document.getElementsByClassName("book1");
for (var i = 0; i < duxiubooks.length; i++) {
var ssid = mybook['GetSSIDDXID']("ssid" + i, "dxid" + i);
var ssNode = mybook['CreateNodetwo'](ssid, ssname + i);
var infoUrl = document.getElementById("url" + i).value;
var dxid = mybook['getValueFromUrl2'](infoUrl, "dxNumber");
var dValue = mybook['getValueFromUrl2'](infoUrl, "&d");
var myhref = payurl + ssid;
var buttonopop = document.createElement("a");
buttonopop.href = myhref;
buttonopop.target = "_blank";
buttonopop.style = "color:green;font-size:15px;font-weight:bold;text-decoration:none;";
buttonopop.innerHTML = dispalytex;
var csgP = document.createElement("p");
csgP.className = "bookquestion";
csgP.style = "text-align:center;display:inline-block;";
csgP.appendChild(buttonopop);
var tdelems = duxiubooks[i].getElementsByTagName("td");
for (var j = 0; j < tdelems.length; j++) {
if (tdelems[j].id === "b_img") {
var imgNode = tdelems[j];
if(imgNode){
var insertPoint = imgNode.nextSibling;
var pNode = insertPoint.parentNode;
pNode.insertBefore(ssNode, insertPoint);
pNode.insertBefore(csgP, insertPoint);
}
}
}
}
}
}
if (lianmengduxiuurl.indexOf("bookDetail.jsp?") != -1) {
if (lianmengduxiuurl.indexOf("/views/specific/") == -1) {
var bookphoto = document.getElementById("bookphoto");
var imgsrc = bookphoto.querySelector("img").src;
var ssid = mybook['GetSSID'](imgsrc);
var ssNode = mybook['CreateSSIDNode'](ssid);
var grade1 = document.getElementById("grade1");
bookphoto.insertBefore(ssNode, grade1);
var bnt_content = document.querySelector(".bnt_content");
if (!bnt_content) {
bnt_content = document.createElement("dd");
bnt_content.className = "bnt_content";
var card_text = document.querySelector(".card_text");
var card_dl = card_text.querySelector("dl");
card_dl.appendChild(bnt_content);
}
var bnt_innerHtml = bnt_content.innerHTML;
var d = mybook['getValueFromUrl']("&d");
var dxid = mybook['getValueFromUrl']("dxNumber");
var gyoutabutton = document.createElement("a");
var oldstr = "bookDetail.jsp?dxNumber=";
var newstr = "book.do?go=showmorelib&type=1&dxid=";
var newAnchor = payurl + ssid;
gyoutabutton.href = newAnchor;
gyoutabutton.id = "bookquestion";
gyoutabutton.className = "bnt_book leftfloat";
gyoutabutton.style = buttonstyle;
gyoutabutton.target = "_blank"
gyoutabutton.innerHTML = '图书PDF下载';
bnt_content.appendChild(gyoutabutton);
}
else {
try{
var tubookimg = document.querySelector(".tubookimg"),imgsrc = tubookimg.querySelector("img").src,ssid = mybook.GetSSID(imgsrc), ssNode = mybook['CreateSSIDNode'](ssid);
tubookimg.appendChild(ssNode);
var gyoutabutton = document.createElement("a");
var dxid = mybook['getValueFromUrl']("dxNumber");
var dvalue = mybook['getValueFromUrl']("&d");
var myhref = payurl + ssid;
gyoutabutton.href = myhref;
gyoutabutton.target = "_blank";
gyoutabutton.style = buttonstyle;
gyoutabutton.innerHTML = dispalytex;
var pTemp = document.createElement("p");
pTemp.style = "text-align:center;";
pTemp.className = bookquestiontextidclass;
pTemp.appendChild(gyoutabutton);
tubookimg.appendChild(pTemp);
}catch(err){
//处理错误
var gyoutabutton = document.createElement("a");
var bodycontent =document.body.innerHTML;
var num= /(?<=ssn=)(\d{8,40})/g
var cnums=bodycontent.match(num);
if(cnums){
ssid =cnums[0] ||'';
}else{
var inputElements = document.getElementsByName('dxid');
if(inputElements.length>0){
ssid = inputElements[0].value;
}
}
var myhref = payurl + ssid;
gyoutabutton.href = myhref;
gyoutabutton.target = "_blank";
gyoutabutton.style = buttonstyle;
gyoutabutton.innerHTML = dispalytex;
var pTemp = document.createElement("p");
pTemp.style = "text-align:center;";
pTemp.className = bookquestiontextidclass;
pTemp.appendChild(gyoutabutton);
// 创建新的 <p> 元素
var newParagraph = document.createElement('p');
// 设置该 <p> 元素的 id、样式和文本内容
newParagraph.id = 'booklianmeng';
newParagraph.style.fontFamily = 'Verdana';
newParagraph.style.color = '#bb0101';
newParagraph.style.fontSize = '15px';
newParagraph.style.fontWeight = 'bold';
newParagraph.style.textAlign = 'center';
newParagraph.style.marginTop = '5px';
newParagraph.style.marginBottom = '5px';
newParagraph.textContent = ssid;
tubookimg.appendChild(newParagraph);
tubookimg.appendChild(pTemp);
}
}
}
},
//纠正错误定位
clearerrcontent: function () {
//删除其他元素 清理页面
//插入直查询是否有其他结点，有则删除
//信息页面显示ssid
if (lianmengduxiuurl.indexOf("bookDetail.jsp?") != -1) {
//读秀信息页面
if (lianmengduxiuurl.indexOf("/views/specific/") == -1) {
//获取ssid
var bookphoto = document.getElementById("bookphoto");
if (bookphoto != null) {
var phtml = bookphoto.getElementsByTagName("p");
if (phtml.length == 0) {
return false;
} else if (phtml.length > 0) {
//判断是否 执行到指定位置
var myself = document.getElementsByClassName("myssnumber");
if (myself != null) {
window.clearInterval(temptime);
temptime = null;
}
}
}
//删除读秀详情页面的 错位
var bnt_content = document.getElementsByClassName("bnt_content");
if (bnt_content != null) {
var phtmls = bnt_content[0].getElementsByTagName("a");
var myself = document.getElementById("bookquestion");
if (myself != null) {
window.clearInterval(temptime);
temptime = null;
}
if (phtmls.length > 0) {
var parenttempss = null;
for (i = 2; i < phtmls.length; i++) {
parenttempss = phtmls[0].parentNode;
if ('bookquestion' == phtmls[i].id && i !== 0) {
parenttempss.insertBefore(phtmls[i], phtmls[0]);
}
}
}
}
}
//深圳文献港,全国图书馆参考咨询联盟图书信息页
else {
//获取ssid
//图书馆联盟
var tubookimg = document.querySelector(".tubookimg");
if (tubookimg != null) {
var phtml = tubookimg.getElementsByTagName("p");
if (phtml.length == 0) {
return false;
} else if (phtml.length > 0) {
//判断是否 执行到指定位置
var myself = document.getElementsByClassName("myssnumber");
if (myself != null) {
window.clearInterval(temptime);
temptime = null;
}
var parenttemp = null;
for (var i = 0; i < phtml.length; i++) {
parenttemp = phtml[0].parentNode;
if (phtml[i].className.indexOf('myssnumber') != -1 && (i !== 0 || i !== 1)) {
parenttemp.insertBefore(phtml[i], phtml[1]);
}
if (phtml[i].className.indexOf('bookquestiontextidclass') != -1 && (i !== 0 || i !== 1)) {
parenttemp.insertBefore(phtml[i], phtml[0]);
}
}
}
}
}
} else {
window.clearInterval(temptime);
temptime = null;
}
},
delsearchhtml: function () {
//搜索页显示ssid
var isSearch = lianmengduxiuurl.indexOf("search?") != -1;
var nggggghotBaoku = lianmengduxiuurl.indexOf("book/search?") == -1;
var notAdvhjksearch = lianmengduxiuurl.indexOf("advsearch") == -1;
if (isSearch && notAdvhjksearch && nggggghotBaoku) {
var subdomain = document.getElementsByName("sp.subdomain")[0];
//读秀和长春图书馆的情况
//var isDuxiu=subdomain.value == "book.duxiu.com";
//var isCcelib=subdomain.value == "book.ly.superlib.net";
var isfpagDuxiu = lianmengduxiuurl.indexOf("book.duxiu.com/search?") != -1;
var isCcelib = lianmengduxiuurl.indexOf("book.ly.superlib.net/search?") != -1;
if (isfpagDuxiu || isCcelib) {
//获取书本列表节点
var jjjjjjj = document.getElementsByClassName("books");
for (var i = 0; i < jjjjjjj.length; i++) {
itembook(jjjjjjj[i]);
}
} else {
//深圳文献港，全国图书馆联盟搜索页
var jjjjjjj = document.getElementsByClassName("book1");
for (var i = 0; i < jjjjjjj.length; i++) {
itembook(jjjjjjj[i]);
}
}
} else {
window.clearInterval(deltemptime);
deltemptime = null;
}
}
};
try {
duxiuapp.run();
temptime = setInterval(function () {
duxiuapp.clearerrcontent();
}, 50);
deltemptime = setInterval(function () {
duxiuapp.delsearchhtml();
}, 50);
} catch (e) {
//打印错误日志
console.log(e);
}
