Zotero translator compatible with Primo v2 and Primo v3

primo v2 et v3

{
        "translatorID":"1300cd65-d23a-4bbf-93e5-a3c9e00d1066",
        "label":"Primo",
        "creator":"Matt Burton",
        "target":"/primo_library/",
        "minVersion":"1.0.0b4.r5",
        "maxVersion":"",
        "priority":100,
        "inRepository":"1",
        "translatorType":4,
        "lastUpdated":"2011-03-18 09:36:45"
}

function detectWeb(doc, url) {
	var namespace = doc.documentElement.namespaceURI;
	var nsResolver = namespace ? function(prefix) {
			if (prefix == 'x') return namespace; else return null;
		} : null;
		
		if (doc.evaluate('//span[@class="results_corner EXLResultsTitleCorner"]', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext() ) { 
			 return 'multiple';
		}
		else if (doc.evaluate('//div[@class="EXLContent EXLBriefDisplay"]', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext() ) { 
			 return 'multiple';
		}
		else if (doc.evaluate('//div[@class="results2 EXLFullResultsHeader"]', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext() ) { 
			return 'document';
		}
		else if (doc.evaluate('//div[@class="EXLContent EXLFullDisplay"]', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext() ) { 
			return 'document';
		}
}


function doWeb(doc, url) {
	var namespace = doc.documentElement.namespaceURI;
	var nsResolver = namespace ? function(prefix) {
			if (prefix == 'x') return namespace; else return null;
		} : null;
	var links = new Array();
	
	if (detectWeb(doc,url) == 'multiple') {
			var items = new Object();
			
			var linkIterator = "";
			var titleIterator = "";
			if (doc.evaluate('//h2[contains(@class, "EXLResultTitle")]/a/@href', doc, nsResolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null).snapshotLength == 0)
			{
				// Primo v2
				linkIterator = doc.evaluate('//div[contains(@class, "title")]/a/@href', doc, nsResolver, XPathResult.ANY_TYPE, null);
				titleIterator = doc.evaluate('//div[contains(@class, "title")]/a/span', doc, nsResolver, XPathResult.ANY_TYPE, null);
			}
			else
			{
				// Primo v3
				linkIterator = doc.evaluate('//h2[contains(@class, "EXLResultTitle")]/a/@href', doc, nsResolver, XPathResult.ANY_TYPE, null);
				titleIterator = doc.evaluate('//h2[contains(@class, "EXLResultTitle")]/a', doc, nsResolver, XPathResult.ANY_TYPE, null);
			}

			
			// try/catch for the case when there are no search results, let doc.evealuate fail quietly
			try {
				while (link = linkIterator.iterateNext(), title = titleIterator.iterateNext()) {
					
					// create an array containing the links and add '&showPnx=true' to the end
					var xmlLink = Zotero.Utilities.trimInternal(link.textContent)+'&showPnx=true';
					Zotero.debug(xmlLink);
					var title = Zotero.Utilities.trimInternal(title.textContent);
					items[xmlLink] = title;
				}
				items = Zotero.selectItems(items);
				for(var link in items) {
					links.push(link);
				}
			} catch(e) {
				Zotero.debug("Search results contained zero items. "+e);
				return;
			}

	} else {
		links.push(url+'&showPnx=true');
	}
	
	Zotero.Utilities.HTTP.doGet(links, function(text) {
	
		text = text.replace(/^<\?xml\s+version\s*=\s*(["'])[^\1]+\1[^?]*\?>/, ""); //because E4X is full of FAIL
		var xmldoc = new XML(text);
		
		if (xmldoc.display.type.toString() == 'book') {
			var item = new Zotero.Item("book");
		} else if (xmldoc.display.type.toString() == 'audio') {
			var item = new Zotero.Item("audioRecording");
		} else if (xmldoc.display.type.toString() == 'video') {
			var item = new Zotero.Item("videoRecording");
		} else {
			var item = new Zotero.Item("document");
		}
		item.title = xmldoc.display.title.toString();
		
		var creators = xmldoc.display.creator.toString().replace(/\d{4}-(\d{4})?/, '').split("; ");
		var contributors = xmldoc.display.contributor.toString().replace(/\d{4}-(\d{4})?/, '').split("; ");
		
		if (!creators[0]) { // <contributor> not available using <contributor> as author instead
			creators = contributors;
			contributors = null;
		}
		for (creator in creators) {
			if (creators[creator]) {
				item.creators.push(Zotero.Utilities.cleanAuthor(creators[creator], "author"));
			}
		}
		
		for (contributor in contributors) {
			if (contributors[contributor]) {
				item.creators.push(Zotero.Utilities.cleanAuthor(contributors[contributor], "contributor"));
			}
		}
		
		var pubplace = xmldoc.display.publisher.toString().split(" : ");
		if (pubplace) {
			item.place = pubplace[0];
			item.publisher = pubplace[1];
		}
		
		var date = xmldoc.display.creationdate.toString();
		if (date) item.date = date.match(/\d+/)[0];
		
		var language = xmldoc.display.language.toString();
		if (language) item.language = language;
		
		var pages = xmldoc.display.format.toString().match(/(\d+)\sp\./);
		if (pages) item.pages = pages[1];
		
		var isbn = xmldoc.display.identifier.toString().match(/\$\$CISBN\$\$V([A-Za-z0-9]+)\s/);
		if (isbn) item.ISBN = isbn[1];
		
		var edition = xmldoc.display.edition.toString();
		if (edition) item.edition = edition;
		
		for each (subject in xmldoc.search.subject) {
			item.tags.push(subject.toString());
		}
		// does callNumber get stored anywhere else in the xml?
		item.callNumber = xmldoc.enrichment.classificationlcc[0];
		
		item.complete();
		
	}, function() {Zotero.done();});
	Zotero.wait();

}