From e59f3d0ecb0ab13225d5d1242ad1b6805845af4e Mon Sep 17 00:00:00 2001
From: Sean Takats <sean@takats.org>
Date: Wed, 3 Dec 2008 18:55:04 +0000
Subject: [PATCH] Adds preliminary Wayback Machine support.

---
 .../Internet Archive Wayback Machine.js       | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 translators/Internet Archive Wayback Machine.js

diff --git a/translators/Internet Archive Wayback Machine.js b/translators/Internet Archive Wayback Machine.js
new file mode 100644
index 000000000..08ea2dfb5
--- /dev/null
+++ b/translators/Internet Archive Wayback Machine.js	
@@ -0,0 +1,52 @@
+{"translatorID":"513a53f5-b95e-4df6-a03e-3348d9ec9f44","translatorType":4,"label":"Internet Archive Wayback Machine","creator":"Sean Takats","target":"^http://web.archive.org/web/","minVersion":"1.0","maxVersion":null,"priority":100,"inRepository":true,"lastUpdated":"2008-12-03 20:20:00"}
+
+function detectWeb(doc, url){
+	var namespace = doc.documentElement.namespaceURI;
+	var nsResolver = namespace ? function(prefix) {
+			if (prefix == "x") return namespace; else return null;
+		} : null;
+	var xpath = '//td[@class="mainBody"]/a';
+	var links = doc.evaluate(xpath, doc, nsResolver, XPathResult.ANY_TYPE, null);
+	if (links.iterateNext()){
+		return "multiple";
+	}
+	return "webpage";	
+}
+
+function doWeb(doc, url){
+	var uris = new Array();
+	var dateRe = new RegExp("^http://web.archive.org/web/([0-9]+)"); 
+	if (dateRe.test(url)){ //handle single item
+		uris.push(url);
+	} else{//handle multiple items
+		var namespace = doc.documentElement.namespaceURI;
+		var nsResolver = namespace ? function(prefix) {
+				if (prefix == "x") return namespace; else return null;
+			} : null;
+		var xpath = '//td[@class="mainBody"]/a';
+		var links = doc.evaluate(xpath, doc, nsResolver, XPathResult.ANY_TYPE, null);
+		var items=new Array();
+		var link;
+		while (link = links.iterateNext()){
+			items[link.href] = link.textContent;
+		}
+		items=Zotero.selectItems(items);
+		for (var i in items) {
+			uris.push(i);
+		}
+	}
+	Zotero.Utilities.processDocuments(uris, function(newDoc) {
+		//create new webpage Item from page
+		var newItem = new Zotero.Item("webpage");
+		newItem.title = newDoc.title;
+		//parse date and add
+		var m = dateRe.exec(newDoc.location.href);
+		var date = m[1];
+		date = date.substr(0, 4) + "-" + date.substr(4,2) + "-" + date.substr(6,2);
+		newItem.date = date;
+		//create snapshot
+		newItem.attachments = [{url:newDoc.location.href, title:newDoc.title, mimeType:"text/html"}];
+		newItem.complete();
+	}, function() {Zotero.done;});
+	Zotero.wait();
+}
\ No newline at end of file