From dd37beeff9f229dee36da04d625d5200b69f945c Mon Sep 17 00:00:00 2001 From: Matthew Wild Date: Tue, 8 Dec 2015 23:15:42 +0000 Subject: util.stanza, util.xml, util.xmppstream: Add support for tracking defined namespaces and their prefix (stanza.namespaces), knowing/preserving prefix names is required for some applications (thanks daurnimator) --- util/xml.lua | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'util/xml.lua') diff --git a/util/xml.lua b/util/xml.lua index 733d821a..9e12f0df 100644 --- a/util/xml.lua +++ b/util/xml.lua @@ -14,6 +14,17 @@ local parse_xml = (function() --luacheck: ignore 212/self local handler = {}; local stanza = st.stanza("root"); + local namespaces = {} + function handler:StartNamespaceDecl(prefix, url) + if prefix ~= nil then + namespaces[prefix] = url + end + end + function handler:EndNamespaceDecl(prefix) + if prefix ~= nil then + namespaces[prefix] = nil + end + end function handler:StartElement(tagname, attr) local curr_ns,name = tagname:match(ns_pattern); if name == "" then @@ -34,7 +45,11 @@ local parse_xml = (function() end end end - stanza:tag(name, attr); + local n = {} + for prefix, url in pairs(namespaces) do + n[prefix] = url + end + stanza:tag(name, attr, n); end function handler:CharacterData(data) stanza:text(data); -- cgit v1.2.3