Start rewriting the notes layer for the front page

[rails.git] / lib / osm.rb

diff --git a/lib/osm.rb b/lib/osm.rb
index 8416aab5aad5169d628e33597d196e0cd6df8b87..c85abc0f3cf5c426a11f2f7b337d414192161caa 100644 (file)
--- a/lib/osm.rb
+++ b/lib/osm.rb
@@ -6,9 +6,15 @@ module OSM
   require 'rexml/text'
   require 'xml/libxml'
   require 'digest/md5'
-  require 'RMagick'
   require 'nokogiri'
 
+  if defined?(SystemTimer)
+    Timer = SystemTimer
+  else
+    require 'timeout'
+    Timer = Timeout
+  end
+
   # The base class for API Errors.
   class APIError < RuntimeError
     def status
@@ -448,7 +454,7 @@ module OSM
   end
 
   def self.IPToCountry(ip_address)
-    Timeout::timeout(4) do
+    Timer.timeout(4) do
       ipinfo = Quova::IpInfo.new(ip_address)
 
       if ipinfo.status == Quova::Success then
@@ -497,14 +503,12 @@ module OSM
   end
 
   # 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)
-    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}"
+  def self.sql_for_area(bbox, prefix = nil)
+    tilesql = QuadTile.sql_for_area(bbox, prefix)
+    bbox = bbox.to_scaled
+
+    return "#{tilesql} AND #{prefix}latitude BETWEEN #{bbox.min_lat} AND #{bbox.max_lat} " +
+                      "AND #{prefix}longitude BETWEEN #{bbox.min_lon} AND #{bbox.max_lon}"
   end
 
   # Return a spam score for a chunk of text
@@ -512,7 +516,7 @@ module OSM
     link_count = 0
     link_size = 0
 
-    doc = Nokogiri::HTML(text)
+    doc = Nokogiri::HTML(Rinku.auto_link(text, :urls))
 
     if doc.content.length > 0
       doc.xpath("//a").each do |link|