rails_port_0.5: Merge rails_port.

[rails.git] / app / controllers / api_controller.rb

diff --git a/app/controllers/api_controller.rb b/app/controllers/api_controller.rb
index 44ae65285528636f028ff08d1eb1cb6402452fbe..2e693042e98a70c4e1efd04d85d751c964526796 100644 (file)
--- a/app/controllers/api_controller.rb
+++ b/app/controllers/api_controller.rb
@@ -1,6 +1,7 @@
 class ApiController < ApplicationController
 
   session :off
+  before_filter :check_read_availability, :except => [:capabilities]
   after_filter :compress_output
 
   #COUNT is the number of map requests to allow before exiting and starting a new process
@@ -63,13 +64,8 @@ class ApiController < ApplicationController
       return
     end
 
-    # integerise
-    min_lat = min_lat * 1000000
-    max_lat = max_lat * 1000000
-    min_lon = min_lon * 1000000
-    max_lon = max_lon * 1000000
     # get all the points
-    points = Tracepoint.find(:all, :conditions => ['latitude BETWEEN ? AND ? AND longitude BETWEEN ? AND ?', min_lat.to_i, max_lat.to_i, min_lon.to_i, max_lon.to_i], :select => "DISTINCT *", :offset => offset, :limit => TRACEPOINTS_PER_PAGE, :order => "timestamp DESC" )
+    points = Tracepoint.find_by_area(min_lat, min_lon, max_lat, max_lon, :offset => offset, :limit => TRACEPOINTS_PER_PAGE, :order => "timestamp DESC" )
 
     doc = XML::Document.new
     doc.encoding = 'UTF-8'
@@ -142,8 +138,7 @@ class ApiController < ApplicationController
     end
 
     # get all the nodes
-    nodes = Node.find(:all, :conditions => 
-        ['latitude > ? AND longitude > ? AND latitude < ? AND longitude < ? AND visible = 1', min_lat, min_lon, max_lat, max_lon])
+    nodes = Node.find_by_area(min_lat, min_lon, max_lat, max_lon, :conditions => "visible = 1")
 
     node_ids = nodes.collect {|node| node.id }