-- Decode an urlencoded string.
-- Returns the decoded value.
-function urldecode( str )
+function urldecode( str, no_plus )
local function __chrdec( hex )
return string.char( tonumber( hex, 16 ) )
end
if type(str) == "string" then
- str = str:gsub( "+", " " )
+ if not no_plus then
+ str = str:gsub( "+", " " )
+ end
+
str = str:gsub( "%%([a-fA-F0-9][a-fA-F0-9])", __chrdec )
end