X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Fstanza.lua;h=1c1cab0e40425281b0316ebf40b7e8413a774edd;hb=cb2d79f8322fc2fd64655a9b8bb46aa9ac056ad8;hp=6af7e2b22e386b3ff045bea23c5badc0b7d39463;hpb=88e5c422ce6f04b5961af13f1804f4d31d5464f2;p=prosody.git

diff --git a/util/stanza.lua b/util/stanza.lua
index 6af7e2b2..1c1cab0e 100644
--- a/util/stanza.lua
+++ b/util/stanza.lua
@@ -1,20 +1,9 @@
--- Prosody IM v0.2
--- Copyright (C) 2008 Matthew Wild
--- Copyright (C) 2008 Waqas Hussain
+-- Prosody IM v0.3
+-- Copyright (C) 2008-2009 Matthew Wild
+-- Copyright (C) 2008-2009 Waqas Hussain
 -- 
--- This program is free software; you can redistribute it and/or
--- modify it under the terms of the GNU General Public License
--- as published by the Free Software Foundation; either version 2
--- of the License, or (at your option) any later version.
--- 
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU General Public License for more details.
--- 
--- You should have received a copy of the GNU General Public License
--- along with this program; if not, write to the Free Software
--- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
 --
 
 
@@ -23,6 +12,7 @@ local t_concat      =  table.concat;
 local t_remove      =  table.remove;
 local t_concat      =  table.concat;
 local s_format      = string.format;
+local s_match      = string.match;
 local tostring      =      tostring;
 local setmetatable  =  setmetatable;
 local pairs         =         pairs;
@@ -87,11 +77,17 @@ function stanza_mt:add_child(child)
 end
 
 function stanza_mt:child_with_name(name)
-	for _, child in ipairs(self) do	
+	for _, child in ipairs(self.tags) do	
 		if child.name == name then return child; end
 	end
 end
 
+function stanza_mt:child_with_ns(ns)
+	for _, child in ipairs(self.tags) do	
+		if child.attr.xmlns == ns then return child; end
+	end
+end
+
 function stanza_mt:children()
 	local i = 0;
 	return function (a)
@@ -119,11 +115,22 @@ end
 local xml_escape = xml_escape;
 
 local function dostring(t, buf, self, xml_escape)
+	local nsid, ns, attrk = 0;
 	t_insert(buf, "<");
 	t_insert(buf, t.name);
 	for k, v in pairs(t.attr) do if type(k) == "string" then
 		t_insert(buf, " ");
-		t_insert(buf, k);
+		ns, attrk = s_match(k, "^([^|]+)|(.+)$");
+		if ns then
+			nsid = (nsid or -1) + 1;
+			t_insert(buf, "xmlns:ns"..nsid);
+			t_insert(buf, "='");
+			t_insert(buf, (xml_escape(tostring(ns))));
+			t_insert(buf, "' ");
+			t_insert(buf, "ns"..nsid..":"..attrk);
+		else
+			t_insert(buf, k);
+		end
 		t_insert(buf, "='");
 		t_insert(buf, (xml_escape(tostring(v))));
 		t_insert(buf, "'");
@@ -199,6 +206,9 @@ function deserialize(stanza)
 				end
 			end
 			stanza.tags = tags;
+			if not stanza.last_add then
+				stanza.last_add = {};
+			end
 		end
 	end