prosody
b5e2d1919ec3

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Changeset

2492:b5e2d1919ec3

xmlhandlers: Fixed indentation and added some semicolons.
author Waqas Hussain <waqas20@gmail.com>
date Sat, 23 Jan 2010 18:33:39 +0500
parents 2491:4be6810914eb
children 2493:ec09d16a51e1
files core/xmlhandlers.lua
diffstat 1 files changed, 100 insertions(+), 100 deletions(-) [+]
line wrap: on
line diff
--- a/core/xmlhandlers.lua	Sat Jan 23 18:16:10 2010 +0500
+++ b/core/xmlhandlers.lua	Sat Jan 23 18:33:39 2010 +0500
@@ -24,8 +24,8 @@
 module "xmlhandlers"
 
 local ns_prefixes = {
-						["http://www.w3.org/XML/1998/namespace"] = "xml";
-				}
+	["http://www.w3.org/XML/1998/namespace"] = "xml";
+};
 
 local xmlns_streams = "http://etherx.jabber.org/streams";
 
@@ -33,117 +33,117 @@
 local ns_pattern = "^([^"..ns_separator.."]*)"..ns_separator.."?(.*)$";
 
 function init_xmlhandlers(session, stream_callbacks)
-		local ns_stack = { "" };
-		local curr_tag;
-		local chardata = {};
-		local xml_handlers = {};
-		local log = session.log or default_log;
-		
-		local cb_streamopened = stream_callbacks.streamopened;
-		local cb_streamclosed = stream_callbacks.streamclosed;
-		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_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 ns_stack = { "" };
+	local curr_tag;
+	local chardata = {};
+	local xml_handlers = {};
+	local log = session.log or default_log;
+	
+	local cb_streamopened = stream_callbacks.streamopened;
+	local cb_streamclosed = stream_callbacks.streamclosed;
+	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_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;
+	function xml_handlers:StartElement(tagname, attr)
+		if stanza and #chardata > 0 then
+			-- We have some character data in the buffer
+			stanza:text(t_concat(chardata));
+			chardata = {};
+		end
+		local curr_ns,name = tagname:match(ns_pattern);
+		if name == "" then
+			curr_ns, name = "", curr_ns;
+		end
+
+		if curr_ns ~= stream_default_ns then
+			attr.xmlns = curr_ns;
+		end
 		
-		local stream_default_ns = stream_callbacks.default_ns;
+		-- FIXME !!!!!
+		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[k] = nil;
+				end
+			end
+		end
 		
-		local stanza
-		function xml_handlers:StartElement(tagname, attr)
-			if stanza and #chardata > 0 then
-				-- We have some character data in the buffer
-				stanza:text(t_concat(chardata));
-				chardata = {};
+		if not stanza then --if we are not currently inside a stanza
+			if session.notopen then
+				if tagname == stream_tag then
+					if cb_streamopened then
+						cb_streamopened(session, attr);
+					end
+				else
+					-- Garbage before stream?
+					cb_error(session, "no-stream");
+				end
+				return;
 			end
-			local curr_ns,name = tagname:match(ns_pattern);
-			if name == "" then
-				curr_ns, name = "", curr_ns;
+			if curr_ns == "jabber:client" and name ~= "iq" and name ~= "presence" and name ~= "message" then
+				cb_error(session, "invalid-top-level-element");
 			end
-
+			
+			stanza = st.stanza(name, attr);
+			curr_tag = stanza;
+		else -- we are inside a stanza, so add a tag
+			attr.xmlns = nil;
 			if curr_ns ~= stream_default_ns then
 				attr.xmlns = curr_ns;
 			end
-			
-			-- FIXME !!!!!
-			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[k] = nil;
-					end
+			stanza:tag(name, attr);
+		end
+	end
+	function xml_handlers:CharacterData(data)
+		if stanza then
+			t_insert(chardata, data);
+		end
+	end
+	function xml_handlers:EndElement(tagname)
+		local curr_ns,name = tagname:match(ns_pattern);
+		if name == "" then
+			curr_ns, name = "", curr_ns;
+		end
+		if not stanza then
+			if tagname == stream_tag then
+				if cb_streamclosed then
+					cb_streamclosed(session);
 				end
-			end
-			
-			if not stanza then --if we are not currently inside a stanza
-				if session.notopen then
-					if tagname == stream_tag then
-						if cb_streamopened then
-							cb_streamopened(session, attr);
-						end
-					else
-						-- Garbage before stream?
-						cb_error(session, "no-stream");
-					end
-					return;
-				end
-				if curr_ns == "jabber:client" and name ~= "iq" and name ~= "presence" and name ~= "message" then
-					cb_error(session, "invalid-top-level-element");
-				end
-				
-				stanza = st.stanza(name, attr);
-				curr_tag = stanza;
-			else -- we are inside a stanza, so add a tag
-				attr.xmlns = nil;
-				if curr_ns ~= stream_default_ns then
-					attr.xmlns = curr_ns;
-				end
-				stanza:tag(name, attr);
+			else
+				cb_error(session, "parse-error", "unexpected-element-close", name);
 			end
+			stanza, chardata = nil, {};
+			return;
 		end
-		function xml_handlers:CharacterData(data)
-			if stanza then
-				t_insert(chardata, data);
-			end
+		if #chardata > 0 then
+			-- We have some character data in the buffer
+			stanza:text(t_concat(chardata));
+			chardata = {};
 		end
-		function xml_handlers:EndElement(tagname)
-			local curr_ns,name = tagname:match(ns_pattern);
-			if name == "" then
-				curr_ns, name = "", curr_ns;
+		-- Complete stanza
+		if #stanza.last_add == 0 then
+			if tagname ~= stream_error_tag then
+				cb_handlestanza(session, stanza);
+			else
+				cb_error(session, "stream-error", stanza);
 			end
-			if not stanza then
-				if tagname == stream_tag then
-					if cb_streamclosed then
-						cb_streamclosed(session);
-					end
-				else
-					cb_error(session, "parse-error", "unexpected-element-close", name);
-				end
-				stanza, chardata = nil, {};
-				return;
-			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
-				if tagname ~= stream_error_tag then
-					cb_handlestanza(session, stanza);
-				else
-					cb_error(session, "stream-error", stanza);
-				end
-				stanza = nil;
-			else
-				stanza:up();
-			end
+			stanza = nil;
+		else
+			stanza:up();
 		end
+	end
 	return xml_handlers;
 end