From 8691301c6629bbec380936a8e8d82471fba9a6f3 Mon Sep 17 00:00:00 2001
From: John Regan <john@jrjrtech.com>
Date: Sun, 2 Apr 2017 14:15:37 -0500
Subject: [PATCH] IRC: implement USERHOST

---
 multistreamer/irc/server.lua | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/multistreamer/irc/server.lua b/multistreamer/irc/server.lua
index b9e9399..e8d62bf 100644
--- a/multistreamer/irc/server.lua
+++ b/multistreamer/irc/server.lua
@@ -110,6 +110,7 @@ function IRCServer.new(socket,user,parentServer)
     ['TOPIC'] = IRCServer.clientTopic,
     ['USERHOST'] = IRCServer.clientUnknown,
     ['USERS'] = IRCServer.clientUsers,
+    ['USERHOST'] = IRCServer.clientUserhost,
     ['WHO'] = IRCServer.clientWho,
     ['WHOIS'] = IRCServer.clientWhois,
   }
@@ -664,6 +665,20 @@ function IRCServer:clientIson(nick,msg)
   return self:sendClientFromServer(nick,'303',resp)
 end
 
+function IRCServer:clientUserhost(nick,msg)
+  local resp = ':'
+  local i = 1
+  for _,u in pairs(msg.args) do
+    if self.users[u] then
+      if i > 1 then
+        u = ' ' .. u
+      end
+      resp = resp .. u .. '=' .. u .. '@' .. config.irc_hostname
+    end
+  end
+  return self:sendClientFromServer(nick,'302', resp)
+end
+
 function IRCServer:clientWhois(nick,msg)
   local nicks = msg.args[1]:split(',')
   for _,n in ipairs(nicks) do