--- Prosody IM v0.4
+-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
--
["http://www.w3.org/XML/1998/namespace"] = "xml";
}
+local xmlns_streams = "http://etherx.jabber.org/streams";
+
+local ns_separator = "\1";
+local ns_pattern = "^([^"..ns_separator.."]*)"..ns_separator.."?(.*)$";
+
function init_xmlhandlers(session, stream_callbacks)
local ns_stack = { "" };
- local curr_ns, name = "";
local curr_tag;
local chardata = {};
local xml_handlers = {};
local cb_error = stream_callbacks.error or function (session, e) error("XML stream error: "..tostring(e)); end;
local cb_handlestanza = stream_callbacks.handlestanza;
- local stream_tag = stream_callbacks.stream_tag;
+ local stream_ns = stream_callbacks.stream_ns or xmlns_streams;
+ local stream_tag = stream_ns..ns_separator..(stream_callbacks.stream_tag or "stream");
+ local stream_error_tag = stream_ns..ns_separator..(stream_callbacks.error_tag or "error");
+
local stream_default_ns = stream_callbacks.default_ns;
local stanza
stanza:text(t_concat(chardata));
chardata = {};
end
- local curr_ns,name = tagname:match("^(.-)|?([^%|]-)$");
- if not name then
+ local curr_ns,name = tagname:match(ns_pattern);
+ if name == "" then
curr_ns, name = "", curr_ns;
end
end
-- FIXME !!!!!
- for i, k in ipairs(attr) do
- local ns, nm = k:match("^([^|]+)|?([^|]-)$")
- if ns and nm then
+ for i=1,#attr do
+ local k = attr[i];
+ attr[i] = nil;
+ local ns, nm = k:match(ns_pattern);
+ if nm ~= "" then
ns = ns_prefixes[ns];
if ns then
attr[ns..":"..nm] = attr[k];
- attr[i] = ns..":"..nm;
attr[k] = nil;
end
end
end
end
function xml_handlers:EndElement(tagname)
- curr_ns,name = tagname:match("^(.-)|?([^%|]-)$");
- if not name then
+ local curr_ns,name = tagname:match(ns_pattern);
+ if name == "" then
curr_ns, name = "", curr_ns;
end
if (not stanza) or (#stanza.last_add > 0 and name ~= stanza.last_add[#stanza.last_add].name) then
if cb_streamclosed then
cb_streamclosed(session);
end
- return;
elseif name == "error" then
cb_error(session, "stream-error", stanza);
else
cb_error(session, "parse-error", "unexpected-element-close", name);
end
+ stanza, chardata = nil, {};
+ return;
end
- if stanza then
- if #chardata > 0 then
- -- We have some character data in the buffer
- stanza:text(t_concat(chardata));
- chardata = {};
- end
- -- Complete stanza
- if #stanza.last_add == 0 then
- cb_handlestanza(session, stanza);
- stanza = nil;
- else
- stanza:up();
- end
+ if #chardata > 0 then
+ -- We have some character data in the buffer
+ stanza:text(t_concat(chardata));
+ chardata = {};
+ end
+ -- Complete stanza
+ if #stanza.last_add == 0 then
+ cb_handlestanza(session, stanza);
+ stanza = nil;
+ else
+ stanza:up();
end
end
return xml_handlers;