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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(/ /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 **/ |