add decode_query

1 files changed, 15 insertions, 1 deletions

diff --git a/marigold.lua b/marigold.lua
index 02c9bbe..c01eecd 100644
--- a/marigold.lua
+++ b/marigold.lua
@@ -121,11 +121,25 @@ marigold.html = function(tbl, indent_level)
 		indent, close)
 end
 
-marigold.percentDecode = function(str)
+marigold.decode_percent = function(str)
 	return string.gsub(str, "%%(%x%x)", function(digits)
 		return string.char(tonumber(digits, 16))
 	end)
 end
 
+marigold.decode_query = function(str)
+	local tbl = {}
+	local cleanString = function(str)
+		return marigold.decode_percent(
+			string.gsub(str, "+", " ")
+		)
+	end
+
+	for k, v in string.gmatch(str, "([^=]-)=([^&]*)&?") do
+		tbl[cleanString(k)] = cleanString(v)
+	end
+
+	return tbl
+end
 
 return marigold