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CNKI.js
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CNKI.js
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{
"translatorID": "5c95b67b-41c5-4f55-b71a-48d5d7183063",
"label": "CNKI",
"creator": "Aurimas Vinckevicius",
"target": "^https?://(?:[^/]+\\.)?cnki.net",
"minVersion": "3.0",
"maxVersion": "",
"priority": 100,
"inRepository": true,
"translatorType": 4,
"browserSupport": "gcs",
"lastUpdated": "2013-08-25 04:10:34"
}
/*
CNKI(China National Knowledge Infrastructure) Translator
Copyright (C) 2013 Aurimas Vinckevicius
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// fetches Refworks record for provided IDs and calls next with resulting text
// ids should be in the form [{dbname: "CDFDLAST2013", filename: "1013102302.nh"}]
function getRefworksByID(ids, next) {
var postData = "";
for(var i=0, n=ids.length; i<n; i++) {
postData += ids[i].dbname + "!" + ids[i].filename + "!0!0,";
}
postData = "formfilenames=" + encodeURIComponent(postData);
ZU.doPost('http://epub.cnki.net/kns/ViewPage/viewsave.aspx?TablePre=SCDB', postData, function() {
ZU.doPost(
'http://epub.cnki.net/KNS/ViewPage/SaveSelectedNoteFormat.aspx?type=txt',
'CurSaveModeType=REFWORKS',
function(text) {
//fix item types
text = text.replace(/^RT\s+Dissertation\/Thesis/gmi, 'RT Dissertation')
//Zotero doesn't do well with mixed line endings. Make everything \n
.replace(/\r\n?/g, '\n')
//split authors
.replace(/^(A[1-4]|U2)\s*([^\r\n]+)/gm, function(m, tag, authors) {
var authors = authors.split(/\s*[;,,]\s*/); //that's a special comma
if(!authors[authors.length-1].trim()) authors.pop();
return tag + ' ' + authors.join('\n' + tag + ' ');
});
next(text);
}
);
});
}
function getIDFromURL(url) {
if(!url) return;
var dbname = url.match(/[?&]dbname=([^&#]*)/i);
var filename = url.match(/[?&]filename=([^&#]*)/i);
if(!dbname || !dbname[1] || !filename || !filename[1]) return;
return {dbname: dbname[1], filename: filename[1], url: url};
}
function getIDFromPage(doc, url) {
return getIDFromURL(url)
|| getIDFromURL(ZU.xpathText(doc, '//div[@class="zwjdown"]/a/@href'));
}
function getTypeFromDBName(dbname) {
switch(dbname.substr(0,4).toUpperCase()) {
case "CJFQ":
case "CJFD":
case "CAPJ":
return "journalArticle";
case "CDFD":
case "CMFD":
case "CLKM":
return "thesis";
case "CPFD":
return "conferencePaper";
case "CCND":
return "newspaperArticle";
default:
return;
}
}
function getItemsFromSearchResults(doc, url, itemInfo) {
var links = ZU.xpath(doc, '//tr[not(.//tr) and .//a[@class="fz14"]]');
var aXpath = './/a[@class="fz14"]';
if(!links.length) {
links = ZU.xpath(doc, '//table[@class="GridTableContent"]/tbody/tr[./td[2]/a]');
aXpath = './td[2]/a';
}
if(!links.length) return;
var items = {};
var count = 0;
for(var i=0, n=links.length; i<n; i++) {
var a = ZU.xpath(links[i], aXpath)[0];
var title = ZU.xpathText(a, './node()[not(name()="SCRIPT")]', null, '');
if(title) title = ZU.trimInternal(title);
var id = getIDFromURL(a.href);
if(!title || !id) continue;
count++;
if(itemInfo) {
itemInfo[a.href] = {id: id};
/*var pdfLink = ZU.xpath(links[i], './/a[@class="brief_downloadIcon"]')[0];
if(pdfLink) itemInfo[a.href].pdfURL = pdfLink.href;*/
}
items[a.href] = title;
}
if(count) return items;
}
function detectWeb(doc, url) {
var id = getIDFromPage(doc, url);
Z.debug(id);
if(id) {
return getTypeFromDBName(id.dbname);
}
var items = getItemsFromSearchResults(doc, url);
if(items) return "multiple";
}
function doWeb(doc, url) {
if(detectWeb(doc, url) == "multiple") {
var itemInfo = {};
var items = getItemsFromSearchResults(doc, url, itemInfo);
Z.selectItems(items, function(selectedItems) {
if(!selectedItems) return true;
var itemInfoByTitle = {};
var ids = [];
for(var url in selectedItems) {
ids.push(itemInfo[url].id);
itemInfoByTitle[selectedItems[url]] = itemInfo[url];
itemInfoByTitle[selectedItems[url]].url = url;
}
scrape(ids, doc, url, itemInfoByTitle);
});
} else {
scrape([getIDFromPage(doc, url)], doc, url);
}
}
function scrape(ids, doc, url, itemInfo) {
getRefworksByID(ids, function(text) {
Z.debug(text);
var translator = Z.loadTranslator('import');
translator.setTranslator('1a3506da-a303-4b0a-a1cd-f216e6138d86'); //Refworks
translator.setString(text);
var i = 0;
translator.setHandler('itemDone', function(obj, newItem) {
//split names
for(var i=0, n=newItem.creators.length; i<n; i++) {
var creator = newItem.creators[i];
if(creator.firstName) continue;
var lastSpace = creator.lastName.lastIndexOf(' ');
if(creator.lastName.search(/[A-Za-z]/) !== -1 && lastSpace !== -1) {
//western name. split on last space
creator.firstName = creator.lastName.substr(0,lastSpace);
creator.lastName = creator.lastName.substr(lastSpace+1);
} else {
//Chinese name. first character is last name, the rest are first name
creator.firstName = creator.lastName.substr(1);
creator.lastName = creator.lastName.charAt(0);
}
}
if(newItem.abstractNote) {
newItem.abstractNote = newItem.abstractNote.replace(/\s*[\r\n]\s*/g, '\n');
}
//clean up tags. Remove numbers from end
for(var i=0, n=newItem.tags.length; i<n; i++) {
newItem.tags[i] = newItem.tags[i].replace(/:\d+$/, '');
}
newItem.title = ZU.trimInternal(newItem.title);
if(itemInfo) {
var info = itemInfo[newItem.title];
if(!info) {
Z.debug('No item info for "' + newItem.title + '"');
} else {
/*if(!info.pdfURL) {
Z.debug('No PDF URL passed from multiples page');
} else {
newItem.attachments.push({
title: 'Full Text PDF',
mimeType: 'application/pdf',
url: info.pdfURL
})
}*/
newItem.url = info.url;
}
} else {
newItem.url = url;
}
i++;
newItem.complete();
});
translator.translate();
})
}