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{
"translatorID": "7bd82b70-1ed7-4aaf-bea2-bcbe6429a3ee",
"label": "National Library of Norway",
"creator": "Dan Michael O. Heggø",
"target": "^https?://(www\\.)?nb\\.no/",
"minVersion": "3.0",
"maxVersion": "",
"priority": 100,
"inRepository": true,
"translatorType": 4,
"browserSupport": "gcsibv",
"lastUpdated": "2017-11-29 23:36:00"
}
/*
***** BEGIN LICENSE BLOCK *****
National Library of Norway Translator
Copyright © 2016 Dan Michael O. Heggø
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 *****
*/
function detectWeb(doc, url) {
// The page can change from a search page to a single item page
// without loading the whole content as a new website, so we
// need to monitor for DOM changes.
Z.monitorDOMChanges(ZU.xpath(doc, '//div[contains(@class, "layout-content")]')[0], {childList: true});
// New UI - search page
if (url.includes('nb.no/search?')){
return 'multiple';
}
// Old UI – item (these URLs are not yet redirected to the new UI)
if (url.includes('nb.no/nbsok/nb/')){
var nodes = ZU.xpath(doc, '//meta[@name="dc:type"]');
if (nodes.length) {
var dcType = nodes[0].getAttribute('content');
return mapMediaType(dcType);
}
}
// New UI - item
if (url.includes('nb.no/items/')){
// There is a dc:type meta tag, but it contains values like
// "nonfiction" or "Text", so not helpful like before when it contained
// material type.
return 'book';
}
}
function doWeb(doc, url) {
if (detectWeb(doc, url) == 'multiple') {
var linkItems = ZU.xpath(doc, '//a[contains(@href, "items")]');
var items = {};
linkItems.forEach(function(linkItem) {
var link = linkItem.getAttribute('href');
// The search result list has two different layouts: 'grid' and 'list'.
// The first xpath is for the grid view, the second for the list view.
var title = ZU.xpathText(linkItem, './/label[@class="title" or @class="subtitle"]')
|| ZU.xpathText(linkItem, './/dd[position() < 4]');
if (title) {
items[link] = title;
}
});
Zotero.selectItems(items, function(items) {
if (!items) {
return true;
}
var urls = Object.keys(items);
ZU.processDocuments(urls, processUrl);
});
} else {
processUrl(doc, url);
}
}
function getIdentifierFromUrl(url) {
// New-style URL
var matches = url.match(/nb\.no\/items\/([^#?;]+)/);
if (matches) {
return matches[1];
}
// Old-style URL
matches = url.match(/nb\.no\/nbsok\/nb\/([^#?;]+)/);
if (matches) {
return matches[1];
}
}
function mapMediaType(mediaType) {
var mediaTypes = {
'Bøker': 'book',
'Tidsskrift': 'book', // complete issues or volumes, not articles
'Aviser': 'newspaperArticle',
'Film': 'videoRecording',
'Fjernsyn': 'videoRecording',
'Radio': 'radioBroadcast',
'Kart': 'map',
};
return mediaTypes[mediaType] || 'book'; // default to 'book'
}
function trimBrackets(obj) {
// Trim brackets from all values
Object.keys(obj).forEach(function(key) {
if (typeof(obj[key]) == 'string') {
obj[key] = obj[key].replace(/^\[/, '').replace(/\]$/, '');
}
});
return obj;
}
function extractNumPages(str) {
// Borrowed from Library Catalog (PICA). See #756
//make sure things like 2 partition don't match, but 2 p at the end of the field do
// f., p., and S. are "pages" in various languages
// For multi-volume works, we expect formats like:
// x-109 p., 510 p. and X, 106 S.; 123 S.
var numPagesRE = /\[?\b((?:[ivxlcdm\d]+[ ,\-]*)+)\]?\s+[fps]\b/ig,
numPages = [], m;
while (m = numPagesRE.exec(str)) {
numPages.push(m[1].trim()
.replace(/[ ,\-]+/g,'+')
.toLowerCase() // for Roman numerals
);
}
return numPages.join('; ');
}
function getMODS(url, cb) {
ZU.doGet(url, function(text){
var translator = Zotero.loadTranslator('import');
translator.setTranslator('0e2235e7-babf-413c-9acf-f27cce5f059c');
translator.setString(text);
translator.setHandler('itemDone', function(obj, item) {
cb(item);
});
translator.translate();
});
}
function apiRequest(url, cb) {
ZU.doGet(url, function(text){
var obj;
try {
obj = JSON.parse(text);
} catch (e) {
throw('Failed parsing JSON from ' + url + '.json');
}
cb(obj);
});
}
function processUrl(doc, url) {
var identifier = getIdentifierFromUrl(url);
// Note to self: the identifier can be a URN, but also sesamid or other kind of identifier
var modsUrl = 'https://api.nb.no/catalog/v1/metadata/' + identifier + '/mods';
var apiUrl = 'https://api.nb.no/catalog/v1/items/' + identifier ;
// Utilize the RIS importer to prepare a mostly complete record
getMODS(modsUrl, function(item) {
item = trimBrackets(item);
// Concat and normalize notes
var note = item.notes.map(function(note) { return note.note; })
.join('.\n')
.replace(/<\/?p>/g, '') // paragraph tags
.replace(/&nbsp;/g, ' ') // hard spaces
.replace(/ +/g, ' ') // multiple spaces
if (note) {
item.notes = [{ note: note }];
}
item.date = ZU.strToISO(item.date);
if (item.archiveLocation) {
delete item.archiveLocation;
}
if (item.callNumber) {
delete item.callNumber;
}
item.tags = [];
// Use the (undocumented) JSON api to add some data missing in the RIS export
apiRequest(apiUrl, function(apiResponse) {
var m = apiResponse.metadata;
item = trimBrackets(item);
item.numPages = extractNumPages(m.physicalDescription.extent);
if (item.accessDate) {
// Better leave this to Zotero
delete item.accessDate;
}
if (m.identifiers.urn) {
item.url = 'https://urn.nb.no/' + apiResponse.metadata.identifiers.urn;
}
if (m.series && m.series.length) {
item.series = m.series[0];
}
if (m.mediaTypes && m.mediaTypes.length) {
item.type = mapMediaType(m.mediaTypes[0]);
}
item.complete();
});
});
}
/** BEGIN TEST CASES **/
var testCases = [
{
"type": "web",
"url": "https://www.nb.no/items/URN:NBN:no-nb_digibok_2013022624011",
"items": [
{
"itemType": "book",
"title": "Memoirs of Lewis Holberg",
"creators": [
{
"lastName": "Holberg",
"firstName": "Ludvig",
"creatorType": "author"
}
],
"date": "1827",
"libraryCatalog": "National Library of Norway",
"numPages": "vii+289",
"place": "London",
"publisher": "Hunt and Clarke",
"language": "eng; lat",
"series": "Autobiography : a collection of the most instructive and amusing lives ever published vol. 12",
"url": "https://urn.nb.no/URN:NBN:no-nb_digibok_2013022624011",
"attachments": [],
"notes": [
{
"note": "statement of responsibility: written by himself in Latin : and now first translated into English.\nreproduction: Elektronisk reproduksjon [Norge] Nasjonalbiblioteket Digital 2013-03-01"
}
],
"tags": [],
"seeAlso": []
}
]
},
{
"type": "web",
"url": "https://www.nb.no/items/URN:NBN:no-nb_digibok_2008030304011",
"items": [
{
"itemType": "book",
"title": "Mat frå gard og grend: om mat og matkultur i Lesja og Gudbrandsdalen gjennom 100år",
"creators": [
{
"lastName": "Nordset",
"firstName": "Bjørg",
"creatorType": "author"
},
{
"lastName": "Lesja bondekvinnelag",
"fieldMode": 1,
"creatorType": "author"
}
],
"date": "1995",
"ISBN": "9788291375052",
"libraryCatalog": "National Library of Norway",
"numPages": "176",
"publisher": "Snøhetta forl.",
"shortTitle": "Mat frå gard og grend",
"url": "https://urn.nb.no/URN:NBN:no-nb_digibok_2008030304011",
"attachments": [],
"notes": [
{
"note": "statement of responsibility: Lesja bondekvinnelag ; red.: Bjørg Nordset ; [foto: [hovedsakelig] Bjarne Fossøy].\nOpplagshistorikk: 2. oppl. 1995; 3. oppl. 2001.\nreproduction: Elektronisk reproduksjon [Norge] Nasjonalbiblioteket Digital 2009-04-09"
}
],
"seeAlso": [],
"tags": [],
"place": "Lesja",
"language": "nob"
}
]
}
]
/** END TEST CASES **/
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