Reduce number of nearby people listed to the closest 5 by default, and show friends...

[rails.git] / lib / osm.rb

diff --git a/lib/osm.rb b/lib/osm.rb
index e5d3c7fbb6b653172cf804bbe744be8021b39e52..45c506e2e9d75882aaf06a125f3f04c6f52f6b20 100644 (file)
--- a/lib/osm.rb
+++ b/lib/osm.rb
@@ -412,13 +412,13 @@ module OSM
   end
 
   # Return an SQL fragment to select a given area of the globe
-  def self.sql_for_area(minlat, minlon, maxlat, maxlon)
-    tilesql = QuadTile.sql_for_area(minlat, minlon, maxlat, maxlon)
-    minlat = (minlat * 1000000).round
-    minlon = (minlon * 1000000).round
-    maxlat = (maxlat * 1000000).round
-    maxlon = (maxlon * 1000000).round
-
-    return "#{tilesql} AND latitude BETWEEN #{minlat} AND #{maxlat} AND longitude BETWEEN #{minlon} AND #{maxlon}"
+  def self.sql_for_area(minlat, minlon, maxlat, maxlon, prefix = nil)
+    tilesql = QuadTile.sql_for_area(minlat, minlon, maxlat, maxlon, prefix)
+    minlat = (minlat * 10000000).round
+    minlon = (minlon * 10000000).round
+    maxlat = (maxlat * 10000000).round
+    maxlon = (maxlon * 10000000).round
+
+    return "#{tilesql} AND #{prefix}latitude BETWEEN #{minlat} AND #{maxlat} AND #{prefix}longitude BETWEEN #{minlon} AND #{maxlon}"
   end
 end