diff options
Diffstat (limited to 'util/jid.lua')
| -rw-r--r-- | util/jid.lua | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/util/jid.lua b/util/jid.lua index c9ea5b73..b35ddc82 100644 --- a/util/jid.lua +++ b/util/jid.lua @@ -1,20 +1,28 @@ local match = string.match; - +local tostring = tostring; +local print = print module "jid" function split(jid) if not jid then return; end -- TODO verify JID, and return; if invalid - local node = match(jid, "^([^@]+)@"); - local server = (node and match(jid, ".-@([^@/]+)")) or match(jid, "^([^@/]+)"); - local resource = match(jid, "/(.+)$"); - return node, server, resource; + local node, nodelen = match(jid, "^([^@]+)@()"); + local host, hostlen = match(jid, "^([^@/]+)()", nodelen) + if node and not host then return nil, nil, nil; end + local resource = match(jid, "^/(.+)$", hostlen); + if (not host) or ((not resource) and #jid >= hostlen) then return nil, nil, nil; end + return node, host, resource; end function bare(jid) local node, host = split(jid); - return node.."@"..host; + if node and host then + return node.."@"..host; + elseif host then + return host; + end + return nil; end -return _M;
\ No newline at end of file +return _M; |