Merge branch 'master' into openstreetbugs

[rails.git] / lib / osm.rb

diff --git a/lib/osm.rb b/lib/osm.rb
index c92655aeea207b48393645e6bb9aeb4bcf478c4c..c34c928ffb350abdda8f340a124ff051d1b0c143 100644 (file)
--- a/lib/osm.rb
+++ b/lib/osm.rb
@@ -471,9 +471,7 @@ module OSM
   def self.IPLocation(ip_address)
     code = OSM.IPToCountry(ip_address)
 
-    unless code.nil?
-      country = Country.find_by_code(code)
-
+    if code and country = Country.find_by_code(code)
       return { :minlon => country.min_lon, :minlat => country.min_lat, :maxlon => country.max_lon, :maxlat => country.max_lat }
     end
 
@@ -500,7 +498,7 @@ module OSM
 
   # Return an SQL fragment to select a given area of the globe
   def self.sql_for_area(minlat, minlon, maxlat, maxlon, prefix = nil)
-    tilesql = QuadTile.sql_for_area(minlat, minlon, maxlat, maxlon, prefix)
+       tilesql = QuadTile.sql_for_area(minlat, minlon, maxlat, maxlon, prefix)
     minlat = (minlat * 10000000).round
     minlon = (minlon * 10000000).round
     maxlat = (maxlat * 10000000).round
@@ -509,6 +507,16 @@ module OSM
     return "#{tilesql} AND #{prefix}latitude BETWEEN #{minlat} AND #{maxlat} AND #{prefix}longitude BETWEEN #{minlon} AND #{maxlon}"
   end
 
+  # Return an SQL fragment to select a given area of the globe without using the quadtile index
+  def self.sql_for_area_no_quadtile(minlat, minlon, maxlat, maxlon, prefix = nil, without_quadtile = :false)
+    minlat = (minlat * 10000000).round
+    minlon = (minlon * 10000000).round
+    maxlat = (maxlat * 10000000).round
+    maxlon = (maxlon * 10000000).round
+
+    return "#{prefix}latitude BETWEEN #{minlat} AND #{maxlat} AND #{prefix}longitude BETWEEN #{minlon} AND #{maxlon}"
+  end
+
   # Return a spam score for a chunk of text
   def self.spam_score(text)
     link_count = 0