Initial Commit

translators/EBSCO Discovery Layer.js

@@ -0,0 +1,147 @@
+{
+	"translatorID": "660fcf3e-3414-41b8-97a5-e672fc2e491d",
+	"label": "EBSCO Discovery Layer",
+	"creator": "Sebastian Karcher",
+	"target": "^https?://(discovery|research)\\.ebsco\\.com/",
+	"minVersion": "5.0",
+	"maxVersion": "",
+	"priority": 100,
+	"inRepository": true,
+	"translatorType": 4,
+	"browserSupport": "gcsibv",
+	"lastUpdated": "2024-02-04 04:24:48"
+}
+
+/*
+	***** BEGIN LICENSE BLOCK *****
+
+	Copyright © 2023 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 *****
+*/
+
+const itemRegex = /\/c\/([^/]+)(?:\/search)?\/(?:details|viewer\/pdf)\/([^?]+)/;
+function detectWeb(doc, url) {
+	if (itemRegex.test(url)) {
+		if (url.includes("/viewer/pdf")) {
+			return "journalArticle";
+		}
+		Z.monitorDOMChanges(doc.querySelector('#page-container'));
+		let type = text(doc, 'div[class*="article-type"]');
+		if (type) {
+			return getType(type);
+		}
+		return "book";
+	}
+	else if (url.includes("results")) {
+		Z.monitorDOMChanges(doc.querySelector('#page-container'));
+		if (getSearchResults(doc, true)) {
+			return "multiple";
+		}
+		return false;
+	}
+	return false;
+}
+
+function getType(type) {
+	// This can probably be fine-tuned, but it'll work for 90% of results
+	type = type.toLowerCase();
+	// Z.debug(type)
+	if (type.includes("article") || type.includes("artikel")) {
+		return "journalArticle";
+	}
+	else {
+		return "book";
+	}
+}
+
+function getSearchResults(doc, checkOnly) {
+	var items = {};
+	var found = false;
+
+	var rows = doc.querySelectorAll('h2.result-item-title > a');
+	if (!rows.length) {
+		rows = doc.querySelectorAll('div[class*="result-item-title"]>a');
+	}
+	for (let row of rows) {
+		let href = row.href;
+		let title = ZU.trimInternal(row.textContent);
+		if (!href || !title) continue;
+		if (checkOnly) return true;
+		found = true;
+		items[href] = title;
+	}
+	return found ? items : false;
+}
+
+
+async function doWeb(doc, url) {
+	if (detectWeb(doc, url) == 'multiple') {
+		let items = await Zotero.selectItems(getSearchResults(doc, false));
+		if (items) {
+			await Promise.all(
+				Object.keys(items)
+					.map(url => requestDocument(url).then(scrape))
+			);
+		}
+	}
+	else {
+		await scrape(doc, url);
+	}
+}
+
+async function scrape(doc, url = doc.location.href) {
+	// Z.debug(url);
+	let itemMatch = url.match(itemRegex);
+	// Z.debug(itemMatch)
+	if (itemMatch) {
+		var recordId = itemMatch[2];
+		var opid = itemMatch[1];
+	}
+	
+	let risURL = `/linkprocessor/v2-ris?recordId=${recordId}&opid=${opid}&lang=en`;
+	// Z.debug(risURL)
+
+	// this won't work always
+	let pdfURL = `/linkprocessor/v2-pdf?recordId=${recordId}&sourceRecordId=${recordId}&profileIdentifier=${opid}&intent=download&lang=en`;
+
+
+	let risText = await requestText(risURL);
+	// Z.debug(risText)
+	let translator = Zotero.loadTranslator('import');
+	translator.setTranslator('32d59d2d-b65a-4da4-b0a3-bdd3cfb979e7'); // RIS
+	translator.setString(risText);
+	translator.setHandler('itemDone', (_obj, item) => {
+		// the DB gets written to the Archive field
+		delete item.archive;
+
+		//fix single-field person authors
+		for (let i = 0; i < item.creators.length; i++) {
+			if (item.creators[i].fieldMode == 1 && item.creators[i].lastName && item.creators[i].lastName.includes(" ")) {
+				item.creators[i] = ZU.cleanAuthor(item.creators[i].lastName, item.creators[i].creatorType, false);
+			}
+		}
+		item.attachments.push({ url: pdfURL, title: "Full text PDF", mimeType: "application/pdf" });
+		item.complete();
+	});
+	await translator.translate();
+}
+
+/** BEGIN TEST CASES **/
+
+/** END TEST CASES **/