Trans: New CNKI translator by Tao Cheng
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translators/CNKI.js
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translators/CNKI.js
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{
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"translatorID":"5c95b67b-41c5-4f55-b71a-48d5d7183063",
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"label":"CNKI",
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"creator":"Ace Strong<acestrong@gmail.com> and Heromyth<zxpmyth@yahoo.com.cn>",
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"target":"^https?://(?:(?:(dlib|epub|ckrd)(?:.edu)?.cnki.net)|(?:[0-9.]+))/(?:kns50|grid2008|grid20)",
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"minVersion":"2.0.b4",
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"maxVersion":"",
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"priority":100,
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"inRepository":true,
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"translatorType":4,
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"lastUpdated":"2010-09-26 15:08:45"
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}
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/*
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CNKI(China National Knowledge Infrastructure) Translator
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Copyright (C) 2009-2010 TAO Cheng, acestrong@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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function detectWeb(doc, url) {
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var articleRe = /detail.aspx/;
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var s = articleRe.exec(url);
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if(s) {
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return "journalArticle";
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} else {
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articleRe = /Brief.aspx/;
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s = articleRe.exec(url);
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if(s)
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return "multiple";
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}
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return false;
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}
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function scrape(doc, url) {
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//var namespace = doc.documentElement.namespaceURI;
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//var nsResolver = namespace ? function(prefix) {
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// if (prefix == "x") return namespace; else return null;
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//} : null;
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var nsResolver = null;
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var itemType = "journalArticle";
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// TODO: 因为中英文信息都不想丢失，所以存为两个Item，也算是中国特色吧～
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// 但是目前只解析出中文的信息，下个版本中添加英文信息。
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var newItem = new Zotero.Item(itemType);
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//Zotero.debug(itemType);
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newItem.url = url;
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// 标题
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var titles = doc.title.split('-').slice(0,-1);
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//Zotero.debug(titles);
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var title = titles.join("-");
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Zotero.debug("Title:"+title);
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newItem.title = title;
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// 附件，网页快照
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var snapName = title + " (CNKI)";
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//Zotero.debug(snapName);
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//newItem.attachments.push({document:doc, title:snapName});
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newItem.attachments.push({url:newItem.url, snapshot:true, title:snapName, mimeType:"text/html"});
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//Zotero.debug(doc);
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// 其他信息，/html/body/table[4]/tbody/tr/td[2]/table/tbody/tr/td[2]/table[2]/tbody
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var dataRows = doc.evaluate('//body/table[4]/tbody/tr/td[2]/table/tbody/tr/td[2]/table[2]/tbody/tr', doc, nsResolver,
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XPathResult.ANY_TYPE, null);
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var dataRow;
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while(dataRow = dataRows.iterateNext()) {
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var tds = dataRow.getElementsByTagName("td");
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var heading = Zotero.Utilities.trimInternal(tds[0].textContent);
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var content = tds[1];
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if(heading == "【作者中文名】" || heading == "【作者】") {
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//Zotero.debug("Authors:");
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var as = content.getElementsByTagName("a");
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//Zotero.debug(as.length);
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var i=0;
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for(i=0;i<as.length;i++) {
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var a = as[i];
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newItem.creators.push(Zotero.Utilities.cleanAuthor(a.textContent, "author", true));
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//Zotero.debug(a.textContent);
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}
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} else if(heading == "【文献出处】" || heading == "【刊名】") {
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//Zotero.debug("Publication:");
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var as = content.getElementsByTagName("a");
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//Zotero.debug(as[0].textContent);
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//Zotero.debug(as[3].textContent);
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// 出版社
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newItem.publicationTitle = as[0].textContent;
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var parts = Zotero.Utilities.trimInternal(as[3].textContent);
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// 出版时间
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var year = parts.substr(0,4);
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//Zotero.debug(year);
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newItem.date = year;
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// 卷号或期号
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var pattern = /(.*)(期|卷)/
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var testStr = parts.split(" ")[1];
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//Zotero.debug(testStr);
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if (pattern.test(testStr)){
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var attr = pattern.exec(testStr);
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//Zotero.debug(attr[1]+":"+attr[2]);
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if(attr[2]=="期"){
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newItem.issue = attr[1];
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}else{
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newItem.volume = attr[1];
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}
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}
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} else if(heading == "【摘要】" || heading == "【英文摘要】") {
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//Zotero.debug("Abstract:");
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var abstract = null;
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if (content.getElementsByTagName("font")[0] != null){
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abstract = content.getElementsByTagName("font")[0].textContent;
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}
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else{
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// 有些地方没有字体，直接在td标签下就是摘要。
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abstract = content.textContent;
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}
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//Zotero.debug(abstract);
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//Zotero.debug(newItem.abstractNote);
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if(newItem.abstractNote===undefined){
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newItem.abstractNote = Zotero.Utilities.trim(abstract);
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}else{
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newItem.abstractNote = newItem.abstractNote + "\n" + Zotero.Utilities.trim(abstract);
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}
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} else if(heading == "【DOI】") {
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//Zotero.debug("DOI:");
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var doi = Zotero.Utilities.trimInternal(content.textContent);
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//Zotero.debug(doi);
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newItem.DOI = doi;
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} else if(heading == "【关键词】"||heading == "【英文关键词】"||heading == "【中文关键词】") {
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//Zotero.debug("tags:");
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var as = content.getElementsByTagName("a");
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var i=0;
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for(i=0;i<as.length;i++) {
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var a = as[i];
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//Zotero.debug(a.textContent);
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newItem.tags.push(a.textContent);
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}
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}
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}
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// download pdf file
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// /html/body/table[4]/tbody/tr/td[2]/table/tbody/tr/td[2]/table/tbody/tr/td/table/tbody/tr/td/table/tbody/tr/td/table/tbody/tr/td[2]/a[2]
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//var as = table3.getElementsByTagName("a");
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//Zotero.debug(as[0].textContent);
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//Zotero.debug(as[1].textContent);
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//var pdfurlElmt = as[1];
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//if (pdfurlElmt) {
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// newItem.attachments.push({url:pdfurlElmt.href, title:"CNKI Full Text PDF", mimeType:"application/pdf", downloadable:true});
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//}
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//Zotero.debug(pdfurlElmt.href);
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//Zotero.debug("finished.");
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newItem.complete();
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}
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function doWeb(doc, url) {
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var namespace = doc.documentElement.namespaceURI;
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var nsResolver = null;
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Zotero.debug(url);
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if(detectWeb(doc, url) == "multiple") {
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//Zotero.debug("Enter multiple~");
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// search page
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var items = new Array();
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var tableRows = doc.evaluate('//table[4]/tbody/tr/td[4]/table[3]/tbody/tr/td/table/tbody/tr[2]/td/table/tbody/tr', doc, nsResolver, XPathResult.ANY_TYPE, null);
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//Zotero.debug("get table rows");
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var tableRow;
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//Zotero.debug("begin to fetch multiple title and link");
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while(tableRow = tableRows.iterateNext()) {
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//Zotero.debug(tableRow!=null);
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var title = "";
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var link = "";
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var as = tableRow.getElementsByTagName("a");
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for each(var a in as) {
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if(a.textContent) {
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// shoulde only one 'a' here.
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link = a.href;
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title = a.textContent;
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}
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}
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//Zotero.debug(title);
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//Zotero.debug(link);
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if(link) {
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items[link] = Zotero.Utilities.trimInternal(title);
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}
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}
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// 让用户选择要保存哪些文献
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items = Zotero.selectItems(items);
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if(!items) return true;
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//Zotero.debug("go on processing.");
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var urls = new Array();
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for(var url in items) {
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urls.push(url);
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}
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} else {
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var urls = [url];
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}
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//Zotero.debug(urls);
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// 下面对每条url进行解析
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Zotero.Utilities.processDocuments(urls, scrape, function() { Zotero.done(); },null);
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Zotero.wait();
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}
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