Demonstration of using the user script functionality in the River5 RSS aggregator by Dave Winer

River5CallbackforFlickr.js

var now = new Date ();

if (localStorage.feeds === undefined) {
	localStorage.feeds = new Object ();
	}
if (localStorage.feeds [urlfeed] === undefined) {
	localStorage.feeds [urlfeed] = {
		ctAdds: 0,
		whenFirstAdd: now
		};
	}
var thisFeed = localStorage.feeds [urlfeed];
thisFeed.ctAdds++;
thisFeed.whenLastAdd = now;

if (thisFeed.stories === undefined) {
	thisFeed.stories = new Array ();
	}
thisFeed.stories [thisFeed.stories.length] = itemFromRiver;  // New line

itemFromRiver.whenLastSayHello = now; 
if (itemFromRiver.ctHellos === undefined) {
	itemFromRiver.ctHellos = 0;
	}
itemFromRiver.ctHellos++;

var testString = "";
var testResult = "";
if (itemFromRiver.link.search("flickr") != -1)
{
   testString = '<img src="' + itemFromRiver.enclosure.url + '">';
   testResult = testString.concat(itemFromRiver.description);
   itemFromRiver.description = testResult;
}

todaysRiverChanged (); //tell River5 to save it