{
	"translatorID": "4fd6b89b-2316-2dc4-fd87-61a97dd941e8",
	"label": "Library Catalog (InnoPAC)",
	"creator": "Simon Kornblith and Michael Berkowitz",
	"target": "(search~|\\/search\\?|(a|X|t|Y|w)\\?|\\?(searchtype|searchscope)|frameset&FF|record=b[0-9]+(~S[0-9])?|/search/q\\?)",
	"minVersion": "1.0.0b3.r1",
	"maxVersion": "",
	"priority": 200,
	"inRepository": true,
	"translatorType": 4,
	"lastUpdated": "2011-07-22 17:52:39"
}

function detectWeb(doc, url) {
	var namespace = doc.documentElement.namespaceURI;
	var nsResolver = namespace ? function(prefix) {
		if (prefix == 'x') return namespace; else return null;
	} : null;


//***********
// URL MATCHING - translator should detect the following urls...
// First page results
// http://bearcat.baylor.edu/search~S7/?searchtype=t&searcharg=test&searchscope=7&sortdropdown=-&SORT=D&extended=0&SUBMIT=Search&searchlimits=&searchorigarg=tone+hundred+years+of+solitude
// http://innopac.cooley.edu/search~S0/?searchtype=X&searcharg=test&SORT=DZ&extended=0&SUBMIT=Search&searchlimits=&searchorigarg=Xtest
// TODO: get it working for this: http://opac.library.usyd.edu.au/search
// n page results
// http://bearcat.baylor.edu/search~S7?/ttest/ttest/1837%2C1838%2C2040%2CB/browse/indexsort=-
// http://innopac.cooley.edu/search~S0?/Xtest&SORT=DZ/Xtest&SORT=DZ&SUBKEY=test/1%2C960%2C960%2CB/browse
// Individual item from search
// http://bearcat.baylor.edu/search~S7?/ttest/ttest/1837%2C1838%2C2040%2CB/frameset&FF=ttestteori+english&1%2C1%2C/indexsort=-
// http://innopac.cooley.edu/search~S0?/Xtest&SORT=DZ/Xtest&SORT=DZ&SUBKEY=test/1%2C960%2C960%2CB/frameset&FF=Xtest&SORT=DZ&1%2C1%2C
// Persistent URL for item
// http://bearcat.baylor.edu/record=b1540169~S7
// http://innopac.cooley.edu/record=b507916~S0
// Persistent URL for item, without suffix
// http://luna.wellesley.edu/record=b2398784
// Specific search parameters
// http://library.cooley.edu/search/q?author=shakespeare&title=hamlet
//***********

// Central Michigan University fix
	var xpath = '//div[@class="bibRecordLink"]';
	var elmt = doc.evaluate(xpath, doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext();
	if(elmt) {
		return "book";
	}

	// Regular expression to reduce false positives
	if (!url.match(/SEARCH=/) && !url.match(/searchargs?=/) && !url.match(/&FF/) && !url.match(/search~S[0-9]/) && !url.match(/\/search\/q\?/) && !url.match(/record=/)) return false;
	// First, check to see if the URL alone reveals InnoPAC, since some sites don't reveal the MARC button
	var matchRegexp = new RegExp('^https?://[^/]+/search[^/]*\\??/[^/]+/[^/]+/[^/]+\%2C[^/]+/frameset(.+)$');
	if(matchRegexp.test(doc.location.href)) {
		if (!url.match("SEARCH") && !url.match("searchtype")) {
			return "book";
		}
	}
	// Next, look for the MARC button	
	xpath = '//a[img[@src="/screens/marc_display.gif" or @src="/screens/ico_marc.gif" or @src="/screens/marcdisp.gif" or starts-with(@alt, "MARC ") or @src="/screens/regdisp.gif" or @alt="REGULAR RECORD DISPLAY"]] | //a[span/img[@src="/screens/marc_display.gif" or @src="/screens/ico_marc.gif" or @src="/screens/marcdisp.gif" or starts-with(@alt, "MARC ") or @src="/screens/regdisp.gif" or @alt="REGULAR RECORD DISPLAY"]]';
	elmt = doc.evaluate(xpath, doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext();
	if(elmt) {
		return "book";
	}
	// Also, check for links to an item display page
	var tags = doc.getElementsByTagName("a");
	for(var i=0; i<tags.length; i++) {
		if(matchRegexp.test(tags[i].href) || tags[i].href.match(/^https?:\/\/([^/]+\/(?:search\??\/|record=?|search%7e\/)|frameset&FF=)/)) {
			return "multiple";
		}
	}
	
	return false;
}

function scrape(marc, newDoc) {
	var namespace = newDoc.documentElement.namespaceURI;
	var nsResolver = namespace ? function(prefix) {
	  if (prefix == 'x') return namespace; else return null;
	} : null;
	
	var xpath = '//pre/text()';
	if (newDoc.evaluate(xpath, newDoc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext()) {
		var elmts = newDoc.evaluate(xpath, newDoc, null, XPathResult.ANY_TYPE, null);
		var useNodeValue = true;
	} else {
		var elmts = newDoc.evaluate('//pre', newDoc, nsResolver, XPathResult.ANY_TYPE, null);
		var useNodeValue = false;
	}
	var elmt;
	while(elmt = elmts.iterateNext()) {
		if (useNodeValue) {
			var text = elmt.nodeValue;
		} else {
			var text = elmt.textContent;
		}
		var newItem = new Zotero.Item();
		var record = new marc.record();
		
		var linee = text.split("\n");
		for (var i=0; i<linee.length; i++) {
			if(!linee[i]) {
				continue;
			}
			
			linee[i] = linee[i].replace(/[\xA0_\t]/g, " ");
			var value = linee[i].substr(7);
			
			if(linee[i].substr(0, 6) == "      ") {
				// add this onto previous value
				tagValue += value;
			} else {
				if(linee[i].substr(0, 6) == "LEADER") {
					// trap leader
					record.leader = value;
				} else {
					if(tagValue) {	// finish last tag
						tagValue = tagValue.replace(/\|(.)/g, marc.subfieldDelimiter+"$1");
						if(tagValue[0] != marc.subfieldDelimiter) {
							tagValue = marc.subfieldDelimiter+"a"+tagValue;
						}
						
						// add previous tag
						record.addField(tag, ind, tagValue);
					}
					
					var tag = linee[i].substr(0, 3);
					var ind  = linee[i].substr(4, 2);
					var tagValue = value;
				}
			}
		}
		if(tagValue) {
			tagValue = tagValue.replace(/\|(.)/g, marc.subfieldDelimiter+"$1");
			if(tagValue[0] != marc.subfieldDelimiter) {
				tagValue = marc.subfieldDelimiter+"a"+tagValue;
			}
			
			// add previous tag
			record.addField(tag, ind, tagValue);
		}
		
		record.translate(newItem);
		
		var domain = newDoc.location.href.match(/https?:\/\/([^/]+)/);
		newItem.repository = domain[1]+" Library Catalog";
		
		newItem.complete();
	}
}

function pageByPage(marc, urls) {
	Zotero.Utilities.processDocuments(urls, function(newDoc) {
		scrape(marc, newDoc);
	}, function() { Zotero.done() });
}

function doWeb(doc, url) {
	var uri = doc.location.href;
	var newUri;
	// load translator for MARC
	var translator = Zotero.loadTranslator("import");
	translator.setTranslator("a6ee60df-1ddc-4aae-bb25-45e0537be973");
	var marc = translator.getTranslatorObject();
	var namespace = doc.documentElement.namespaceURI;
	var nsResolver = namespace ? function(prefix) {
		if (prefix == 'x') return namespace; else return null;
	} : null;
	
	if (detectWeb(doc, url) == "book") {
		var matchRegexp = new RegExp('^(.*)frameset(.+)$');
		var m = matchRegexp.exec(uri);
		if (m) {
			newUri = uri.replace(/frameset/, "marc");
		} else {
			var xpath = '//a[img[@src="/screens/marc_display.gif" or @src="/screens/ico_marc.gif" or @src="/screens/marcdisp.gif" or starts-with(@alt, "MARC ") or @src="/screens/regdisp.gif" or @alt="REGULAR RECORD DISPLAY"]] | //a[span/img[@src="/screens/marc_display.gif" or @src="/screens/ico_marc.gif" or @src="/screens/marcdisp.gif" or starts-with(@alt, "MARC ") or @src="/screens/regdisp.gif" or @alt="REGULAR RECORD DISPLAY"]]';
			newUri = doc.evaluate(xpath, doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext().href.replace(/frameset/, "marc");
		}
		pageByPage(marc, [newUri]);
	} else {	// Search results page
		// Require link to match this
		var tagRegexp = new RegExp();
		tagRegexp.compile('^https?://[^/]+/search\\??/[^/]+/[^/]+/[0-9]+\%2C[^/]+/frameset');
		
		var urls = new Array();
		var availableItems = new Array();
		var firstURL = false;
		
		var tableRows = doc.evaluate('//table[@class="browseScreen"]//tr[@class="browseEntry" or @class="briefCitRow" or td/input[@type="checkbox"] or td[contains(@class,"briefCitRow")]]',
									 doc, nsResolver, XPathResult.ANY_TYPE, null);
		// Go through table rows
		var i = 0;
		while(tableRow = tableRows.iterateNext()) {
			// get link
			var links = doc.evaluate('.//span[@class="briefcitTitle"]/a', tableRow, nsResolver, XPathResult.ANY_TYPE, null);
			var link = links.iterateNext();
			if(!link) {
				var links = doc.evaluate(".//a", tableRow, nsResolver, XPathResult.ANY_TYPE, null);
				link = links.iterateNext();
			}
			
			if(link) {
				if(availableItems[link.href]) {
					continue;
				}
					
				
				// Go through links
				while(link) {
					if (link.textContent.match(/\w+/)) availableItems[link.href] = link.textContent;
					link = links.iterateNext();
				}
				i++;
			}
		};
		
		var items = Zotero.selectItems(availableItems);
		
		if(!items) {
			return true;
		}
		
		var newUrls = new Array();
		for(var url in items) {
			newUrls.push(url.replace("frameset", "marc"));
		}
		pageByPage(marc, newUrls);
	}

	Zotero.wait();
}


/** BEGIN TEST CASES **/
var testCases = [
	{
		"type": "web",
		"url": "http://books.luther.edu/record=b2115431~S9",
		"items": [
			{
				"itemType": "book",
				"creators": [
					{
						"firstName": "G. W",
						"lastName": "Kimura",
						"creatorType": "contributor"
					},
					{
						"lastName": "ebrary, Inc",
						"fieldMode": true
					}
				],
				"notes": [],
				"tags": [
					"Alaska",
					"History",
					"Alaska",
					"Anniversaries, etc",
					"Alaska",
					"Social conditions",
					"Alaska",
					"Economic conditions",
					"Electronic books"
				],
				"seeAlso": [],
				"attachments": [],
				"title": "Alaska at 50 the past, present, and next fifty years of statehood",
				"place": "Fairbanks",
				"publisher": "University of Alaska Press",
				"date": "2009",
				"numPages": "285",
				"callNumber": "F904 .A477 2009eb",
				"libraryCatalog": "books.luther.edu Library Catalog"
			}
		]
	}
]
/** END TEST CASES **/