# HG changeset patch
# User Sascha L. Teichmann <sascha.teichmann@intevation.de>
# Date 1533638259 -7200
# Node ID b89138a25f9eb6f042935c03f0f1d32bacd36b2f
# Parent  1ea90a22bd156492b337d223eb35971967507db7
Fixed namespace compression in WFS proxy.

diff -r 1ea90a22bd15 -r b89138a25f9e controllers/externalwfs.go
--- a/controllers/externalwfs.go	Mon Aug 06 18:13:58 2018 +0200
+++ b/controllers/externalwfs.go	Tue Aug 07 12:37:39 2018 +0200
@@ -171,7 +171,7 @@
 		return strings.Replace(s, from, to, -1)
 	}
 
-	//var ns nsdef
+	var ns nsdef
 
 tokens:
 	for {
@@ -185,25 +185,31 @@
 
 		switch t := tok.(type) {
 		case xml.StartElement:
-			//ns = ns.push()
+			ns = ns.push()
 			t = t.Copy()
 
 			attr := make([]xml.Attr, len(t.Attr))
 
-			//var lns string
 			for i, at := range t.Attr {
 				switch {
 				case at.Name.Space == "xmlns":
-					//ns.define(at.Value, at.Name.Local)
-					attr[i] = xml.Attr{Name: at.Name, Value: at.Value}
-				default:
-					attr[i] = xml.Attr{Name: at.Name, Value: replace(at.Value)}
+					ns.define(at.Value, at.Name.Local)
+					at.Name.Local = "xmlns:" + at.Name.Local
+					at.Name.Space = ""
+
+				case at.Name.Space != "":
+					if s := ns.lookup(at.Name.Space); s != "" {
+						at.Name.Local = s + ":" + at.Name.Local
+						at.Name.Space = ""
+					}
 				}
+
+				attr[i] = at
 			}
-			//if s := ns.lookup(t.Name.Space); s != "" {
-			//	t.Name.Space = ""
-			//	t.Name.Local = s + ":" + t.Name.Local
-			//}
+			if s := ns.lookup(t.Name.Space); s != "" {
+				t.Name.Space = ""
+				t.Name.Local = s + ":" + t.Name.Local
+			}
 			t.Attr = attr
 			tok = t
 
@@ -211,13 +217,12 @@
 			tok = xml.CharData(replace(string(t)))
 
 		case xml.EndElement:
-			//log.Printf("lookup %s -> %s\n", t.Name.Space, ns.lookup(t.Name.Space))
-			//if s := ns.lookup(t.Name.Space); s != "" {
-			//		t.Name.Space = ""
-			//		t.Name.Local = s + ":" + t.Name.Local
-			//		tok = t
-			//	}
-			//	ns = ns.pop()
+			if s := ns.lookup(t.Name.Space); s != "" {
+				t.Name.Space = ""
+				t.Name.Local = s + ":" + t.Name.Local
+				tok = t
+			}
+			ns = ns.pop()
 		}
 		if err := encoder.EncodeToken(tok); err != nil {
 			return err