API returns user info if public

app/models/node.rb

@@ -10,7 +10,6 @@ class Node < ActiveRecord::Base
   has_many :old_nodes, :foreign_key => :id
   belongs_to :user
 
-
   def self.from_xml(xml, create=false)
     p = XML::Parser.new
     p.string = xml
@@ -88,6 +87,7 @@ class Node < ActiveRecord::Base
     el1['id'] = self.id.to_s
     el1['lat'] = self.latitude.to_s
     el1['lon'] = self.longitude.to_s
+    el1['user'] = self.user.display_name if self.user.data_public?
     Node.split_tags(el1, self.tags)
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema

app/models/old_node.rb

@@ -20,6 +20,7 @@ class OldNode < ActiveRecord::Base
     el1['id'] = self.id.to_s
     el1['lat'] = self.latitude.to_s
     el1['lon'] = self.longitude.to_s
+    el1['user'] = self.user.display_name if self.user.data_public?
     Node.split_tags(el1, self.tags)
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema

app/models/old_segment.rb

@@ -20,6 +20,7 @@ class OldSegment < ActiveRecord::Base
     el1['id'] = self.id.to_s
     el1['from'] = self.node_a.to_s
     el1['to'] = self.node_b.to_s
+    el1['user'] = self.user.display_name if self.user.data_public?
     Segment.split_tags(el1, self.tags)
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema

app/models/old_way.rb

@@ -81,6 +81,7 @@ class OldWay < ActiveRecord::Base
     el1['id'] = self.id.to_s
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema
+    el1['user'] = self.user.display_name if self.user.data_public?
     
     self.old_segments.each do |seg| # FIXME need to make sure they come back in the right order
       e = XML::Node.new 'seg'

app/models/segment.rb

@@ -82,6 +82,7 @@ class Segment < ActiveRecord::Base
     el1['id'] = self.id.to_s
     el1['from'] = self.node_a.to_s
     el1['to'] = self.node_b.to_s
+    el1['user'] = self.user.display_name if self.user.data_public?
     Segment.split_tags(el1, self.tags)
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema

app/models/way.rb

@@ -62,7 +62,7 @@ class Way < ActiveRecord::Base
     el1['id'] = self.id.to_s
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema
-    
+    el1['user'] = self.user.display_name if self.user.data_public?
     # make sure segments are output in sequence_id order
     ordered_segments = []
     self.way_segments.each do |seg|