diff options
Diffstat (limited to 'util/stanza.lua')
| -rw-r--r-- | util/stanza.lua | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/util/stanza.lua b/util/stanza.lua index d295d5cc..069daa53 100644 --- a/util/stanza.lua +++ b/util/stanza.lua @@ -93,6 +93,17 @@ function stanza_mt:add_child(child) return self; end +function stanza_mt:get_child(name, xmlns) + for _, child in ipairs(self.tags) do + if (not name or child.name == name) + and ((not xmlns and self.attr.xmlns == child.attr.xmlns) + or child.attr.xmlns == xmlns) then + + return child; + end + end +end + function stanza_mt:child_with_name(name) for _, child in ipairs(self.tags) do if child.name == name then return child; end @@ -280,13 +291,16 @@ function reply(orig) return stanza(orig.name, orig.attr and { to = orig.attr.from, from = orig.attr.to, id = orig.attr.id, type = ((orig.name == "iq" and "result") or orig.attr.type) }); end -function error_reply(orig, type, condition, message) - local t = reply(orig); - t.attr.type = "error"; - t:tag("error", {type = type}) - :tag(condition, {xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}):up(); - if (message) then t:tag("text"):text(message):up(); end - return t; -- stanza ready for adding app-specific errors +do + local xmpp_stanzas_attr = { xmlns = xmlns_stanzas }; + function error_reply(orig, type, condition, message) + local t = reply(orig); + t.attr.type = "error"; + t:tag("error", {type = type}) --COMPAT: Some day xmlns:stanzas goes here + :tag(condition, xmpp_stanzas_attr):up(); + if (message) then t:tag("text", xmpp_stanzas_attr):text(message):up(); end + return t; -- stanza ready for adding app-specific errors + end end function presence(attr) |