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Adds preliminary Wayback Machine support.

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This commit is contained in:
Sean Takats 2008-12-03 18:55:04 +00:00
parent d24a87c3a4
commit e59f3d0ecb
1 changed files with 52 additions and 0 deletions
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translators/Internet Archive Wayback Machine.js Normal file
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{"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();
}