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{ | |
"translatorID": "b28d0d42-8549-4c6d-83fc-8382874a5cb9", | |
"label": "DOI Content Negotiation", | |
"creator": "Sebastian Karcher", | |
"target": "", | |
"minVersion": "4.0.29.11", | |
"maxVersion": "", | |
"priority": 100, | |
"inRepository": true, | |
"translatorType": 8, | |
"browserSupport": "gcs", | |
"lastUpdated": "2019-01-26 18:00:00" | |
} | |
/* | |
***** BEGIN LICENSE BLOCK ***** | |
Copyright © 2019 Sebastian Karcher | |
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 detectSearch(items) { | |
return (filterQuery(items).length > 0); | |
} | |
// return an array of DOIs from the query (items or text) | |
function filterQuery(items) { | |
if (!items) return []; | |
if (typeof items == 'string' || !items.length) items = [items]; | |
// filter out invalid queries | |
var dois = [], doi; | |
for (var i = 0, n = items.length; i < n; i++) { | |
if (items[i].DOI && (doi = ZU.cleanDOI(items[i].DOI))) { | |
dois.push(doi); | |
} | |
else if (typeof items[i] == 'string' && (doi = ZU.cleanDOI(items[i]))) { | |
dois.push(doi); | |
} | |
} | |
return dois; | |
} | |
function doSearch(items) { | |
var dois = filterQuery(items); | |
if (!dois.length) return; | |
processDOIs(dois); | |
} | |
function processDOIs(dois) { | |
var doi = dois.pop(); | |
// by content negotiation we asked for datacite or crossref format, or CSL JSON | |
ZU.doGet('https://doi.org/' + encodeURIComponent(doi), function (text) { | |
if (!text) { | |
return; | |
} | |
Z.debug(text); | |
var trans = Zotero.loadTranslator('import'); | |
trans.setString(text); | |
if (text.includes("<crossref")) { | |
// Crossref Unixref | |
trans.setTranslator('93514073-b541-4e02-9180-c36d2f3bb401'); | |
trans.setHandler('itemDone', function (obj, item) { | |
item.libraryCatalog = "DOI.org (Crossref)"; | |
item.complete(); | |
}); | |
trans.translate(); | |
} | |
else if (text.includes("http://datacite.org/schema")) { | |
// Datacite JSON | |
trans.setTranslator('b5b5808b-1c61-473d-9a02-e1f5ba7b8eef'); | |
trans.setHandler('itemDone', function (obj, item) { | |
item.libraryCatalog = "DOI.org (Datacite)"; | |
item.complete(); | |
}); | |
trans.translate(); | |
} | |
else { | |
// use CSL JSON translator | |
trans.setTranslator('bc03b4fe-436d-4a1f-ba59-de4d2d7a63f7'); | |
trans.setHandler('itemDone', function (obj, item) { | |
item.libraryCatalog = "DOI.org (CSL JSON)"; | |
// check if there are potential issues with character encoding and try to fix it | |
// e.g. 10.1057/9780230391116.0016 (en dash in title is presented as escaped unicode) | |
for (var field in item) { | |
if (typeof item[field] != 'string') continue; | |
// check for control characters that should never be in strings from CrossRef | |
if (/[\u007F-\u009F]/.test(item[field])) { | |
var escaped = item[field].replace(/[^0-9A-Za-z ]/g, function (c) { | |
return "%" + c.charCodeAt(0).toString(16); | |
}); | |
item[field] = decodeURIComponent(escaped); | |
} | |
} | |
item.complete(); | |
}); | |
trans.translate(); | |
} | |
}, function () { | |
if (dois.length) processDOIs(dois); | |
}, undefined, { Accept: "application/vnd.datacite.datacite+json, application/vnd.crossref.unixref+xml, application/vnd.citationstyles.csl+json" }); | |
} | |
/** BEGIN TEST CASES **/ | |
var testCases = [{ | |
"type": "search", | |
"input": { | |
"DOI": "10.12763/ONA1045" | |
}, | |
"items": [{ | |
"itemType": "journalArticle", | |
"url": "http://docnum.univ-lorraine.fr/pulsar/RCR_543952102_NA1045.pdf", | |
"pages": "39.79 MB, 402 pages", | |
"date": "1734", | |
"DOI": "10.12763/ona1045", | |
"accessDate": "2019-02-02T02:31:57Z", | |
"libraryCatalog": "DOI.org (Datacite)", | |
"language": "fre", | |
"title": "Code criminel de l'empereur Charles V vulgairement appellé la Caroline contenant les loix qui sont suivies dans les jurisdictions criminelles de l'Empire et à l'usage des conseils de guerre des troupes suisses.", | |
"creators": [{ | |
"firstName": "", | |
"lastName": "Heiliges Römisches Reich Deutscher Nation", | |
"creatorType": "author" | |
}, | |
{ | |
"firstName": "Franz Adam. Éditeur Scientifique", | |
"lastName": "Vogel", | |
"creatorType": "contributor" | |
}, | |
{ | |
"firstName": "Simon, Claude (167 ?-1752) Éditeur", | |
"lastName": "Commercial", | |
"creatorType": "contributor" | |
}, | |
{ | |
"firstName": "", | |
"lastName": "Université De Lorraine-Direction De La Documentation Et De L'Edition", | |
"creatorType": "contributor" | |
} | |
], | |
"tags": [ | |
"Droit" | |
], | |
"relations": [], | |
"attachments": [], | |
"notes": [ | |
"<h2>Other</h2>\nLe code est accompagné de commentaires de F. A. Vogel, qui signe l'épitre dédicatoire<h2>Other</h2>\nReliure 18è siècle<h2>Other</h2>\nEx-libris manuscrit \"Ex libris Dufour\"" | |
] | |
}] | |
}, | |
{ | |
"type": "search", | |
"input": { | |
"DOI": "10.7336/academicus.2014.09.05" | |
}, | |
"items": [{ | |
"itemType": "journalArticle", | |
"url": "http://academicus.edu.al/?subpage=volumes&nr=9", | |
"volume": "9", | |
"pages": "69-78", | |
"publicationTitle": "Academicus International Scientific Journal", | |
"ISSN": "20793715", | |
"date": "01/2014", | |
"DOI": "10.7336/academicus.2014.09.05", | |
"accessDate": "2019-02-02T03:28:48Z", | |
"libraryCatalog": "DOI.org (Crossref)", | |
"title": "Second world war, communism and post-communism in Albania, an equilateral triangle of a tragic trans-Adriatic story. The Eftimiadi’s Saga", | |
"creators": [{ | |
"firstName": "Muner", | |
"lastName": "Paolo", | |
"creatorType": "author" | |
}], | |
"tags": [], | |
"relations": [], | |
"attachments": [], | |
"notes": [] | |
}] | |
} | |
] | |
/** END TEST CASES **/ |