various fixes

app/controllers/amf_controller.rb

@@ -1,4 +1,5 @@
 class AmfController < ApplicationController
+=begin
   require 'stringio'
 
 # to log:
@@ -610,5 +611,5 @@ class AmfController < ApplicationController
 		180/Math::PI * (2*Math.atan(Math.exp(a*Math::PI/180))-Math::PI/2)
 	end
 
-
+=end
 end

app/controllers/api_controller.rb

@@ -18,6 +18,7 @@ class ApiController < ApplicationController
 
   def map
     @@count+=1
+
     response.headers["Content-Type"] = 'text/xml'
     # Figure out the bbox
     bbox = params['bbox']
@@ -103,14 +104,14 @@ class ApiController < ApplicationController
       doc.root << way.to_xml_node()
     end 
 
+    render :text => doc.to_s
+    
     #exit when we have too many requests
     if @@count > MAX_COUNT
       render :text => doc.to_s
       @@count = COUNT
-      exit 
+      exit!
     end
 
-    render :text => doc.to_s
-
   end
 end

app/controllers/trace_controller.rb

@@ -107,7 +107,7 @@ class TraceController < ApplicationController
     @trace.timestamp = Time.now
 
     if @trace.save
-      saved_filename = "/tmp/#{@trace.id}.gpx"
+      saved_filename = "/home/osm/gpx/#{@trace.id}.gpx"
       File.rename(filename, saved_filename)
 
       logger.info("id is #{@trace.id}")

app/models/node.rb

@@ -85,7 +85,7 @@ class Node < ActiveRecord::Base
     el1['lon'] = self.longitude.to_s
 
     # el['user'] = self.user.display_name if self.user.data_public?
-
+    user_display_name_cache = {} if user_display_name_cache.nil?
     if user_display_name_cache and user_display_name_cache[self.user_id]
       # use the cache if available
     else

app/models/segment.rb

@@ -78,6 +78,8 @@ class Segment < ActiveRecord::Base
     el1['id'] = self.id.to_s
     el1['from'] = self.node_a.to_s
     el1['to'] = self.node_b.to_s
+
+    user_display_name_cache = {} if user_display_name_cache.nil?
     if user_display_name_cache and user_display_name_cache[self.user_id]
       # use the cache if available
     else

app/models/way.rb

@@ -56,6 +56,8 @@ class Way < ActiveRecord::Base
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema
 
+    user_display_name_cache = {} if user_display_name_cache.nil?
+    
     if user_display_name_cache and user_display_name_cache[self.user_id]
       # use the cache if available
     else

config/environment.rb

@@ -77,4 +77,4 @@ HTTP_EXPECTATION_FAILED = 417
 #Taming FCGI
 #
 COUNT = 0
-MAX_COUNT = 500
+MAX_COUNT = 10