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{
"translatorID": "e99bd723-39e6-418c-9524-390dbc583e08",
"label": "digibib.net",
"creator": "Heiko Jansen (hbz), Ingolf Kuss (hbz), Bernhard Assmann (hbz)",
"target": "https?://.*\\.digibib\\.net/(Digibib|jumpto|metasearch|opensearch|template)",
"minVersion": "2.1.9",
"maxVersion": "",
"priority": 100,
"inRepository": true,
"translatorType": 4,
"browserSupport": "gcs",
"lastUpdated": "2013-02-10 23:07:57"
}
/*
DigiBib Translator - Custom translator for adding metadata records found
in the DigiBib portal (http://www.digibib.net/) to Zotero
Copyright (C) 2012 hbz NRW (http://www.hbz-nrw.de/)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Check if the current page really is a page with results (hits) in it.
* Also checks for the type of results because the different lists have
* different semantics .
*
**/
function detectWeb(doc, url) {
var namespace = doc.documentElement.namespaceURI;
var indicator = doc.evaluate('/html/body//span[@id="zotero"]', doc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
var indicator_class = indicator.getAttribute('class');
if (indicator_class.match(/multi/)) {
// There's one or more result list each containing one or more hits in this page
return "multiple";
}
if (indicator_class.match(/single/)) {
// There's one hit in this page
return "single";
}
return "";
}
/*
* Present a list of importable hits in the current page to the user.
* Custom code is needed to handle the different result list types.
* Finally import the items selected by the user.
*
**/
function doWeb(doc, url) {
var namespace = doc.documentElement.namespaceURI;
var indicator = doc.evaluate('/html/body//span[@id="zotero"]', doc, null, XPathResult.ANY_TYPE, null).iterateNext();
var indicator_class = indicator.getAttribute('class');
var availableItems = new Object();
var conf = new Object;
var type = '';
// configure the extraction method
if (indicator_class.match(/multi/)) {
// There's one or more result list each containing one or more hits in this page
if (indicator_class.match(/z_metasearch_multi/)) {
conf["lists_xpath"] = '//div[contains(@class,"listcontainer")]';
conf["item_xpath"] = './dl[contains(@class,"list")]/dt';
conf["item_title_xpath"] = './a';
conf["item_url_xpath"] = 'following-sibling::dd[contains(@class,"func")]//a[contains(@class,"js_formatExport")]';
conf["url_trnsfrm"] = function (hitUrl) {
return hitUrl.replace(/\/direct-export/, '/format-export').replace(/FORMAT=TXT/, 'FORMAT=MODS');
};
} else if (indicator_class.match(/z_ezb_multi/)) {
conf["lists_xpath"] = '//div[contains(@class,"listcontainer")]';
conf["item_xpath"] = './dl[contains(@class,"list")]/dt';
conf["item_title_xpath"] = './a[contains(@class,"js_getFull")]';
conf["item_url_xpath"] = './ul/li/a[contains(@class,"js_formatExport")]';
conf["url_trnsfrm"] = function (hitUrl) {
return hitUrl.replace(/\/direct-export/, '/format-export').replace(/FORMAT=TXT/, 'FORMAT=MODS');
};
} else if (indicator_class.match(/z_digilink_multi/)) {
conf["lists_xpath"] = '//div[contains(@class,"listcontainer")]';
conf["item_xpath"] = './dl[contains(@class,"list")]/dt';
conf["item_title_xpath"] = './strong';
conf["item_url_xpath"] = 'following-sibling::dd[2]/ul/li/a[contains(@class,"js_formatExport")]';
conf["url_trnsfrm"] = function (hitUrl) {
return hitUrl.replace(/\/direct-export/, '/format-export').replace(/FORMAT=TXT/, 'FORMAT=MODS');
};
} else if (indicator_class.match(/z_dbis_multi/)) {
conf["lists_xpath"] = '//div[contains(@class,"listcontainer")]';
conf["item_xpath"] = './dl[contains(@class,"list")]/dt';
conf["item_title_xpath"] = './a[contains(@class,"js_getFull")]';
conf["item_url_xpath"] = './/a[contains(@class,"js_formatExport")]';
conf["url_trnsfrm"] = function (hitUrl) {
return hitUrl.replace(/\/direct-export/, '/format-export').replace(/FORMAT=TXT/, 'FORMAT=MODS');
};
} else if (indicator_class.match(/z_cart_multi/)) {
conf["lists_xpath"] = '//div[contains(@class,"listcontainer")]';
conf["item_xpath"] = './dl[contains(@class,"list")]/dt';
conf["item_title_xpath"] = 'child::*[2]';
conf["item_url_xpath"] = 'following-sibling::dd[contains(@class,"last")][1]//a[contains(@class,"js_formatExport")]';
conf["url_trnsfrm"] = function (hitUrl) {
return hitUrl.replace(/\/direct-export/, '/format-export').replace(/FORMAT=TXT/, 'FORMAT=MODS');
};
}
availableItems = _get_items_multi(doc, url, namespace, conf);
Zotero.selectItems(availableItems, function (selectedItems) {
if (!selectedItems) return true;
var fetchThese = new Array();
for (var i in selectedItems) {
fetchThese.push(i);
}
Zotero.Utilities.doGet(fetchThese, importItem);
Zotero.wait();
});
} else if (indicator_class.match(/z_[a-z]*_single/)) {
var urlNode = doc.evaluate('/html/body/div/div/div[@id="main"]//a[contains(@class,"js_formatExport")]', doc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
if (urlNode) {
var hitUrl = urlNode.singleNodeValue.href.replace(/\/direct-export/, '/format-export').replace(/FORMAT=TXT/, 'FORMAT=MODS');
Zotero.Utilities.doGet(hitUrl, importItem);
Zotero.wait();
}
}
}
/*
* Generic extraction of a list of records (title/url pairs) from the page
* guided by a set of XPaths addressing the relevant html nodes.
*
**/
function _get_items_multi(doc, url, namespace, conf) {
var myItems = new Object;
// one or more lists in this page
var listsSnapshot = doc.evaluate(
conf["lists_xpath"], doc, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
var isSingleEntryList = listsSnapshot.snapshotLength == 1 ? true : false;
// walk over every list
for (var i = 0; i < listsSnapshot.snapshotLength; i++) {
var cur_list = listsSnapshot.snapshotItem(i);
// get the entries in the current list
var listEntriesSnapshot = doc.evaluate(
conf["item_xpath"], cur_list, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
// for every entry extract title and url and store these pairs
// in an hash object; keys are the urls
for (var j = 0; j < listEntriesSnapshot.snapshotLength; j++) {
var cur_entry = listEntriesSnapshot.snapshotItem(j);
var titleNode = doc.evaluate(
conf["item_title_xpath"], cur_entry, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
var title, hitUrl;
if (titleNode.singleNodeValue == null) {
continue;
}
title = _formatTitle(isSingleEntryList, i, j, titleNode.singleNodeValue.textContent);
var urlNode = doc.evaluate(
conf["item_url_xpath"], cur_entry, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
if (titleNode.singleNodeValue == null) {
continue;
}
hitUrl = conf["url_trnsfrm"](urlNode.singleNodeValue.href);
myItems[hitUrl] = title;
}
}
return myItems;
}
/*
* Shorten the title of the record if necessary and prefix it
* with a number
*
**/
function _formatTitle(isSingleEntryList, num_a, num_b, text) {
var prefix = '';
num_a++;
num_b++;
if (isSingleEntryList) prefix = (num_b < 10 ? "0" + num_b : num_b) + ": ";
else prefix = (num_a < 10 ? "0" + num_a : num_a) + "." + (num_b < 10 ? "0" + num_b : num_b) + ": ";
text = (text.length > 80) ? text.substr(0, 77) + "..." : text;
return prefix + text;
}
/*
* Import a record to Zotero using the standard MODS translator.
*
**/
function importItem(mods, resp, url) {
// import to zotero by relying on standard MODS translator
var translator = Zotero.loadTranslator("import");
translator.setTranslator("0e2235e7-babf-413c-9acf-f27cce5f059c"); // MODS-translator
translator.setHandler("itemDone", cleanup);
translator.setString(mods);
translator.translate();
}
/*
* Custom cleanup for some data fields after the MODS translator
* has converted the records
*
**/
function cleanup(obj, item) {
if (item.archiveLocation) {
item.callNumber = item.archiveLocation;
item.archiveLocation = "";
}
item.complete();
}
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