Mercurial > verse / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/pubsub.lua	Tue Nov 16 11:49:42 2010 +0000
@@ -0,0 +1,46 @@
+local jid_bare = require "util.jid".bare;
+
+local xmlns_pubsub = "http://jabber.org/protocol/pubsub";
+local xmlns_pubsub_event = "http://jabber.org/protocol/pubsub#event";
+local xmlns_pubsub_errors = "http://jabber.org/protocol/pubsub#errors";
+
+local pubsub = {};
+local pubsub_mt = { __index = pubsub };
+
+function verse.plugins.pubsub(stream)
+	stream.pubsub = setmetatable({ stream = stream }, pubsub_mt);
+end
+
+function pubsub:subscribe(server, node, jid, callback)
+	self.stream:send_iq(verse.iq({ to = server, type = "set" })
+		:tag("pubsub", { xmlns = xmlns_pubsub })
+			:tag("subscribe", { node = node, jid = jid or jid_bare(self.stream.jid) })
+	, function (result)
+		if callback then
+			if result.attr.type == "result" then
+				callback(true);
+			else
+				callback(false, result:get_error());
+			end
+		end
+	  end
+	);
+end
+
+function pubsub:publish(server, node, id, item, callback)
+	self.stream:send_iq(verse.iq({ to = server, type = "set" })
+		:tag("pubsub", { xmlns = xmlns_pubsub })
+			:tag("publish", { node = node })
+				:tag("item", { id = id })
+					:add_child(item)
+	, function (result)
+		if callback then
+			if result.attr.type == "result" then
+				callback(true);
+			else
+				callback(false, result:get_error());
+			end
+		end
+	  end
+	);
+end