From fcf33a735bd454e7d755c36be93e011ff5754283 Mon Sep 17 00:00:00 2001
From: Waqas Hussain <waqas20@gmail.com>
Date: Thu, 4 Dec 2008 20:07:22 +0500
Subject: Added function add_feature to modules API (for adding disco features)

---
 core/modulemanager.lua | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'core/modulemanager.lua')

diff --git a/core/modulemanager.lua b/core/modulemanager.lua
index d5360037..532a0f86 100644
--- a/core/modulemanager.lua
+++ b/core/modulemanager.lua
@@ -22,7 +22,8 @@
 local plugin_dir = CFG_PLUGINDIR or "./plugins/";
 
 local logger = require "util.logger";
-local log = logger.init("modulemanager")
+local log = logger.init("modulemanager");
+local addDiscoInfoHandler = require "core.discomanager".addDiscoInfoHandler;
 
 local loadfile, pcall = loadfile, pcall;
 local setmetatable, setfenv, getfenv = setmetatable, setfenv, getfenv;
@@ -172,6 +173,15 @@ function api:add_iq_handler(origin_type, xmlns, handler)
 	_add_iq_handler(self, origin_type, xmlns, handler);
 end
 
+function api:add_feature(xmlns)
+	addDiscoInfoHandler(self.host, function(reply, to, from, node)
+		if #node == 0 then
+			reply:tag("feature", {var = xmlns}):up();
+			return true;
+		end
+	end);
+end
+
 
 do
 	local event_handlers = {};
-- 
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