Software /
code /
prosody
File
util/jid.lua @ 1258:01b69efffb1c
stanza_router: Don't route before firing events... waqas, is this safe?
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Sun, 31 May 2009 22:52:50 +0100 |
parent | 1171:be11dc0610d5 |
child | 1523:841d61be198f |
line wrap: on
line source
-- Prosody IM v0.4 -- Copyright (C) 2008-2009 Matthew Wild -- Copyright (C) 2008-2009 Waqas Hussain -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local match = string.match; local nodeprep = require "util.encodings".stringprep.nodeprep; local nameprep = require "util.encodings".stringprep.nameprep; local resourceprep = require "util.encodings".stringprep.resourceprep; module "jid" local function _split(jid) if not jid then return; end local node, nodepos = match(jid, "^([^@]+)@()"); local host, hostpos = match(jid, "^([^@/]+)()", nodepos) if node and not host then return nil, nil, nil; end local resource = match(jid, "^/(.+)$", hostpos); if (not host) or ((not resource) and #jid >= hostpos) then return nil, nil, nil; end return node, host, resource; end split = _split; function bare(jid) local node, host = _split(jid); if node and host then return node.."@"..host; end return host; end local function _prepped_split(jid) local node, host, resource = _split(jid); if host then host = nameprep(host); if not host then return; end if node then node = nodeprep(node); if not node then return; end end if resource then resource = resourceprep(resource); if not resource then return; end end return node, host, resource; end end prepped_split = _prepped_split; function prep(jid) local node, host, resource = _prepped_split(jid); if host then if node then host = node .. "@" .. host; end if resource then host = host .. "/" .. resource; end end return host; end return _M;