Permalink
Cannot retrieve contributors at this time
Join GitHub today
GitHub is home to over 36 million developers working together to host and review code, manage projects, and build software together.
Sign up
Fetching contributors…
![](https://scholarlyorphans.org/memento/20200720134642im_/https://github.githubassets.com/images/spinners/octocat-spinner-32-EAF2F5.gif)
{ | |
"translatorID": "3dcbb947-f7e3-4bbd-a4e5-717f3701d624", | |
"label": "HeinOnline", | |
"creator": "Frank Bennett", | |
"target": "^https?://(www\\.)?heinonline\\.org/HOL/(LuceneSearch|Page|IFLPMetaData)\\?", | |
"minVersion": "3.0", | |
"maxVersion": "", | |
"priority": 100, | |
"inRepository": true, | |
"translatorType": 4, | |
"browserSupport": "gcsbv", | |
"lastUpdated": "2018-12-11 01:06:37" | |
} | |
/* | |
***** BEGIN LICENSE BLOCK ***** | |
Copyright © 2015-2016 Frank Bennett | |
This file is part of Zotero. | |
Zotero is free software: you can redistribute it and/or modify | |
it under the terms of the GNU Affero General Public License as published by | |
the Free Software Foundation, either version 3 of the License, or | |
(at your option) any later version. | |
Zotero 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 Affero General Public License for more details. | |
You should have received a copy of the GNU Affero General Public License | |
along with Zotero. If not, see <http://www.gnu.org/licenses/>. | |
***** END LICENSE BLOCK ***** | |
*/ | |
/* | |
*************** | |
** Utilities ** | |
*************** | |
*/ | |
function attr(docOrElem,selector,attr,index){var elem=index?docOrElem.querySelectorAll(selector).item(index):docOrElem.querySelector(selector);return elem?elem.getAttribute(attr):null}function text(docOrElem,selector,index){var elem=index?docOrElem.querySelectorAll(selector).item(index):docOrElem.querySelector(selector);return elem?elem.textContent:null} | |
// Get any search results from current page | |
// Used in detectWeb() and doWeb() | |
function getSearchResults(doc) { | |
var results = doc.getElementsByClassName("lucene_search_result_b"), | |
items = {}, | |
found = false; | |
for (var i=0, ilen=results.length; i<ilen; i++) { | |
var url = getXPathStr("href", results[i], './/a[1]'); | |
var title = getXPathStr("textContent", results[i], './/a[1]'); | |
title = ZU.trimInternal(title); | |
//title = title.replace(/\s*\[[^\]]*\]$/, ''); | |
if (!title || !url) continue; | |
items[url] = title; | |
found = true; | |
} | |
return found ? items : false; | |
} | |
// Get the string value of the first object matching XPath | |
function getXPathStr(attr, elem, path) { | |
var res = ZU.xpath(elem, path); | |
res = res.length ? res[0][attr] : ''; | |
return res ? res : ''; | |
} | |
// Extract query values to keys on an object | |
function extractQueryValues(url) { | |
var ret = {}; | |
ret.base = url.replace(/[a-zA-Z]+\?.*/, ""); | |
var query = url.replace(/.*?\?/, ""); | |
query = query.split("&"); | |
for (var i=0,ilen=query.length;i<ilen;i++) { | |
var pair = query[i].split("="); | |
ret[pair[0]] = pair[1]; | |
} | |
return ret; | |
} | |
// Not all pages have a downloadable PDF | |
function translateRIS(ris, pdfURL) { | |
var trans = Zotero.loadTranslator('import'); | |
trans.setTranslator('32d59d2d-b65a-4da4-b0a3-bdd3cfb979e7');//https://github.com/zotero/translators/blob/master/RIS.js | |
trans.setString(ris); | |
trans.setHandler('itemDone', function (obj, item) { | |
if (pdfURL) { | |
item.attachments = [{ | |
title: "Full Text PDF", | |
url: pdfURL, | |
mimeType: "application/pdf" | |
}]; | |
} | |
item.complete(); | |
}); | |
trans.translate(); | |
} | |
function translateCOinS(COinS) { | |
var item = new Zotero.Item(); | |
Zotero.Utilities.parseContextObject(COinS, item); | |
item.complete(); | |
} | |
// Build URL for RIS, and for PDF if available | |
function scrapePage(doc, url) { | |
// We need the id= and the handle= of the current target item. | |
// From that, we can build URL for RIS. | |
// Check for an RIS popup link in the page. | |
var risPopupLink = getXPathStr("href", doc, '//form[@id="pagepicker"]//a[contains(@href, "PrintRequest")][1]'); | |
if (risPopupLink) { | |
// Get the id from pageSelect. | |
var pageID = doc.getElementById("pageSelect").value; | |
// Get other parameters from the page URL. | |
var docParams = extractQueryValues(url); | |
// Compose the RIS link. | |
var risURL = docParams.base | |
+ "CitationFile?kind=ris&handle=" + docParams.handle | |
+ "&id=" + pageID | |
+ "&base=js"; | |
ZU.doGet(risURL, function(ris) { | |
// the PDF URL gives us a page that will refresh itself to the PDF. | |
var pdfPageURL = attr(doc, '[data-original-title*="Download PDF"]', 'href'); | |
if (pdfPageURL) { | |
pdfPageURL = docParams.base + pdfPageURL; | |
// Z.debug(pdfPageURL) | |
ZU.doGet(pdfPageURL, function(pdfPage) { | |
// Call to pdfPageURL prepares PDF for download via META refresh URL | |
var pdfURL = null; | |
var m = pdfPage.match(/<META.*URL=\"([^"]+)/); | |
// Z.debug(pdfPage) | |
// Z.debug(m) | |
if (m) { | |
pdfURL = docParams.base + m[1]; | |
} | |
translateRIS(ris, pdfURL); | |
} , null ); | |
} | |
else { | |
translateRIS(ris); | |
} | |
} , null ); | |
} else { | |
// No RIS available in page, try COinS | |
var COinS = getXPathStr("title", doc, '//span[contains(@class, "Z3988")]'); | |
if (COinS) { | |
translateCOinS(COinS); | |
} | |
} | |
} | |
/* | |
********* | |
** API ** | |
********* | |
*/ | |
function detectWeb (doc, url) { | |
var COinS = getXPathStr("title", doc, '//span[contains(@class, "Z3988")]'); | |
var RIS = getXPathStr("href", doc, '//form[@id="pagepicker"]//a[contains(@href, "PrintRequest")][1]'); | |
if (url.indexOf("/LuceneSearch?") > -1) { | |
if (getSearchResults(doc)) { | |
return "multiple"; | |
} | |
} else if (COinS || RIS) { | |
return "journalArticle" | |
} | |
return false; | |
} | |
function doWeb (doc,url) { | |
if (detectWeb(doc,url) === "multiple") { | |
Zotero.selectItems(getSearchResults(doc), function (items) { | |
if (!items) { | |
return true; | |
} | |
var urls = []; | |
for (var i in items) { | |
urls.push(i); | |
} | |
ZU.processDocuments(urls, scrapePage); | |
}); | |
} else { | |
scrapePage(doc, url); | |
} | |
} | |
/** BEGIN TEST CASES **/ | |
var testCases = [ | |
{ | |
"type": "web", | |
"url": "http://heinonline.org/HOL/IFLPMetaData?type=article&id=53254&collection=iflp&men_tab=srchresults&set_as_cursor=8", | |
"items": [ | |
{ | |
"itemType": "journalArticle", | |
"title": "Initiative test.", | |
"creators": [ | |
{ | |
"firstName": "D.", | |
"lastName": "Andrews", | |
"creatorType": "author" | |
} | |
], | |
"date": "2007", | |
"libraryCatalog": "HeinOnline", | |
"pages": "38", | |
"publicationTitle": "International Financial Law Review", | |
"url": "http://heinonline.org/HOL/IFLPMetaData?type=article&id=53254&collection=iflp", | |
"volume": "26", | |
"attachments": [], | |
"tags": [], | |
"notes": [], | |
"seeAlso": [] | |
} | |
] | |
}, | |
{ | |
"type": "web", | |
"url": "http://heinonline.org/HOL/LuceneSearch?terms=test&collection=all&searchtype=advanced&typea=text&tabfrom=&submit=Go&all=true", | |
"items": "multiple" | |
}, | |
{ | |
"type": "web", | |
"url": "http://heinonline.org/HOL/Page?handle=hein.journals/alterlj18&div=22&start_page=76&collection=journals&set_as_cursor=4&men_tab=srchresults", | |
"items": [ | |
{ | |
"itemType": "journalArticle", | |
"title": "Means Test or Mean Test Pension Entitlements for Farmers", | |
"creators": [ | |
{ | |
"lastName": "Voyce", | |
"firstName": "Malcolm", | |
"creatorType": "author" | |
} | |
], | |
"date": "1993", | |
"journalAbbreviation": "Alternative L.J.", | |
"language": "eng", | |
"libraryCatalog": "HeinOnline", | |
"pages": "76-85", | |
"publicationTitle": "Alternative Law Journal", | |
"volume": "18", | |
"attachments": [ | |
{ | |
"title": "Full Text PDF", | |
"mimeType": "application/pdf" | |
} | |
], | |
"tags": [], | |
"notes": [], | |
"seeAlso": [] | |
} | |
] | |
} | |
] | |
/** END TEST CASES **/ |