plugins/browsing.lua

Wed, 21 Jun 2023 12:21:09 +0200

author
Kim Alvefur <zash@zash.se>
date
Wed, 21 Jun 2023 12:21:09 +0200
changeset 492
22844ac3be4e
parent 466
1eaec52ff71a
permissions
-rw-r--r--

server: Import one of Prosodys net.server implementations

Wraps up this behavior in a new module.

local verse = require "verse";

local xmlns_browsing = "urn:xmpp:browsing:0";

function verse.plugins.browsing(stream)
	stream:add_plugin("pep");
	function stream:browsing(infos, callback)
		if type(infos) == "string" then
			infos = {uri = infos};
		end

		local link = verse.stanza("page", {xmlns = xmlns_browsing})
		for info, value in pairs(infos) do
			link:tag(info):text(value):up();
		end
		return stream:publish_pep(link, callback);
	end

	stream:hook_pep(xmlns_browsing, function(event)
		local item = event.item;
		return stream:event("browsing", {
			from = event.from;
			description = item:get_child_text "description";
			keywords = item:get_child_text "keywords";
			title = item:get_child_text "title";
			uri = item:get_child_text "uri";
		});
	end);
end

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