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Update Hein to get PDF (#1793)

Fixes #1792
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adam3smith committed Dec 18, 2018
1 parent 9081fef commit b4757832ada4c484ddc05a6bb950d489a458e6bb
Showing with 25 additions and 24 deletions.
  1. +25 −24 HeinOnline.js
@@ -9,7 +9,7 @@
"inRepository": true,
"translatorType": 4,
"browserSupport": "gcsbv",
"lastUpdated": "2018-04-27 02:53:31"
"lastUpdated": "2018-12-11 01:06:37"
}

/*
@@ -36,6 +36,7 @@
***************
*/

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) {
@@ -86,7 +87,7 @@ function translateRIS(ris, pdfURL) {
if (pdfURL) {
item.attachments = [{
title: "Full Text PDF",
url: ""+pdfURL,
url: pdfURL,
mimeType: "application/pdf"
}];
}
@@ -114,30 +115,30 @@ function scrapePage(doc, url) {
// 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

var risURL = docParams.base
+ "CitationFile?kind=ris&handle=" + docParams.handle
+ "&id=" + pageID
+ "&base=js";
// updatediv apparently gives us a page that will refresh itself to the PDF.
var pdfPageURLs = doc.getElementsByClassName("updatediv");
ZU.doGet(risURL, function(ris) {
if (pdfPageURLs) {
Array.prototype.filter.call(pdfPageURLs, function(pdfPageURL){
if (pdfPageURL){
// force string instead of object
pdfPageURL=""+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=([^"]+)/);
if (m) {
pdfURL = m[1];
}
translateRIS(ris, pdfURL);
} , null );
}
});
} else {
// 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 );

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