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Save webpage snapshots from connectors when Zotero Standalone is running

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This commit is contained in:
Simon Kornblith 2011-07-27 21:01:21 +00:00
parent 9ac7efb3f0
commit d11e78de0e
1 changed files with 87 additions and 4 deletions
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91
chrome/content/zotero/xpcom/server_connector.js
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@ -117,7 +117,7 @@ Zotero.Server.Connector.Detect.prototype = {
me._translate.setDocument(me._browser.contentDocument);
me._translate.getTranslators();
} catch(e) {
Zotero.debug(e);
sendResponseCallback(500);
throw e;
}
}, false);
@ -274,7 +274,7 @@ Zotero.Server.Connector.SavePage.prototype = {
}
/**
* Performs translation of a given page, or, alternatively, saves items directly
* Saves items to DB
*
* Accepts:
* items - an array of JSON format items
@ -325,6 +325,90 @@ Zotero.Server.Connector.SaveItem.prototype = {
}
}
/**
* Saves a snapshot to the DB
*
* Accepts:
* uri - The URI of the page to be saved
* html - document.innerHTML or equivalent
* cookie - document.cookie or equivalent
* Returns:
* Nothing (200 OK response)
*/
Zotero.Server.Connector.SaveSnapshot = function() {};
Zotero.Server.Endpoints["/connector/saveSnapshot"] = Zotero.Server.Connector.SaveSnapshot;
Zotero.Server.Connector.SaveSnapshot.prototype = {
"supportedMethods":["POST"],
"supportedDataTypes":["application/json"],
/**
* Save snapshot
* @param {String} data POST data or GET query string
* @param {Function} sendResponseCallback function to send HTTP response
*/
"init":function(data, sendResponseCallback) {
Zotero.Server.Connector.Data[data["url"]] = "<html>"+data["html"]+"</html>";
var browser = Zotero.Browser.createHiddenBrowser();
var pageShowCalled = false;
var cookieSandbox = new Zotero.CookieSandbox(browser, data["url"], data["cookie"]);
browser.addEventListener("DOMContentLoaded", function() {
if(browser.contentDocument.location.href == "about:blank") return;
if(pageShowCalled) return;
pageShowCalled = true;
delete Zotero.Server.Connector.Data[data["url"]];
// figure out where to save
var libraryID = null;
var collectionID = null;
var zp = Zotero.getActiveZoteroPane();
try {
var libraryID = zp.getSelectedLibraryID();
var collection = zp.getSelectedCollection();
} catch(e) {}
try {
var doc = browser.contentDocument;
// create new webpage item
var item = new Zotero.Item("webpage");
item.libraryID = libraryID;
item.setField("title", doc.title);
item.setField("url", data.url);
item.setField("accessDate", "CURRENT_TIMESTAMP");
var itemID = item.save();
if(collection) collection.addItem(itemID);
// determine whether snapshot can be saved
var filesEditable;
if (libraryID) {
var group = Zotero.Groups.getByLibraryID(libraryID);
filesEditable = group.filesEditable;
} else {
filesEditable = true;
}
// save snapshot
if(filesEditable) {
Zotero.Attachments.importFromDocument(doc, itemID);
}
// remove browser
Zotero.Browser.deleteHiddenBrowser(browser);
// destroy cookieSandbox
cookieSandbox.destroy();
sendResponseCallback(201);
} catch(e) {
sendResponseCallback(500);
throw e;
}
}, false);
browser.loadURI("zotero://connector/"+encodeURIComponent(data["url"]));
}
}
/**
* Handle item selection
*
@ -372,7 +456,7 @@ Zotero.Server.Connector.GetTranslatorCode.prototype = {
"supportedDataTypes":["application/json"],
/**
* Finishes up translation when item selection is complete
* Returns a 200 response to say the server is alive
* @param {String} data POST data or GET query string
* @param {Function} sendResponseCallback function to send HTTP response
*/
@ -382,7 +466,6 @@ Zotero.Server.Connector.GetTranslatorCode.prototype = {
}
}
/**
* Test connection
*