From 993cbf0657ba20cf2b0dd9a0b55734a2c2ae8afd Mon Sep 17 00:00:00 2001
From: Matt Burton <mcburton@gmail.com>
Date: Sat, 8 Aug 2009 14:50:10 +0000
Subject: [PATCH] Fixes #1533, created translator for new Mirlyn system.

---
 translators/University of Michigan.js | 97 +++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 translators/University of Michigan.js

diff --git a/translators/University of Michigan.js b/translators/University of Michigan.js
new file mode 100644
index 000000000..91fc26456
--- /dev/null
+++ b/translators/University of Michigan.js	
@@ -0,0 +1,97 @@
+{
+	"translatorID":"04153a16-5f34-491c-9475-7f4093db8e3e",
+	"translatorType":4,
+	"label":"University of Michigan",
+	"creator":"Matt Burton",
+	"target":"http://mirlyn\\.lib\\.umich\\.edu",
+	"minVersion":"1.0.0b3.r1",
+	"maxVersion":"",
+	"priority":100,
+	"inRepository":true,
+	"lastUpdated":"2009-08-08 10:15:00"
+}
+
+var mirlyn2zoteroTypeMap = {
+	"Book":"book", 
+	"Video (DVD)":"videoRecording",
+	"Video (VHS)":"videoRecording",
+	"Audio CD":"audioRecording"
+};
+
+function detectWeb(doc, url) {
+	var namespace = doc.documentElement.namespaceURI;
+	var nsResolver = namespace ? function(prefix) {
+		if (prefix == 'x') return namespace; else return null;
+	} : null;
+	
+	if (url.indexOf("/Record/") != '-1') {
+		var type = doc.evaluate('//span[contains(@class,"iconlabel")]', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext().textContent;
+		var zType = mirlyn2zoteroTypeMap[type];
+		if (zType) {
+			return zType;
+		} else { // default to book
+			return "book";
+		}
+	} else if (url.indexOf("/Search/") != "-1") {
+		return "multiple";
+	}
+}
+
+function doWeb (doc, url) {
+	var namespace = doc.documentElement.namespaceURI;
+	var nsResolver = namespace ? function(prefix) {
+		if (prefix == 'x') return namespace; else return null;
+	} : null;
+	
+	var marcURLs = [];
+	
+	if (detectWeb(doc, url) == "multiple") {
+		var links = doc.evaluate("//a[@class='title']", doc, nsResolver, XPathResult.ANY_TYPE, null)
+		var items = {}, td;
+		while (td = links.iterateNext()) {
+			items[td.href] = td.textContent;
+		}
+		
+		items = Zotero.selectItems(items);
+		if (!items) {
+			return true;
+		}
+		for (item in items){
+			marcURLs.push(item + "/Export?style=MARC");
+		}
+		
+	} else { // we have a single
+		marcURLs.push(url + "/Export?style=MARC");
+	}
+	Zotero.Utilities.doGet(marcURLs, function(text){
+		// Merlyn is serving up the controL charcters in decimal, wassup wit dat?
+		text = text.replace(/#([^;]*);/g, function(match, group){
+			// I wish I could get this more generic method to work, 
+			// but something funky about programatically building these hex strings
+			// "\\x + parseInt(group).toString(16);
+			// do it manually instead
+			switch(group) {
+				case "29":
+					return "\x1d";
+				case "30":
+					return "\x1e";
+				case "31":
+				 	return "\x1f";
+				default:
+					return;
+			}
+		});
+		
+		var marc = Zotero.loadTranslator("import");
+		marc.setTranslator("a6ee60df-1ddc-4aae-bb25-45e0537be973");
+		marc.setString(text);
+		marc.setHandler("itemDone", function(obj, item) {
+			item.repository = "Myrlin Library Catalog";
+			item.complete();
+		});
+		marc.translate();
+		
+	}, function(){Zotero.done();});
+	Zotero.wait();
+		
+}
\ No newline at end of file