- 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
-
- # Return a spam score for a chunk of text
- def self.spam_score(text)
- link_count = 0
- link_size = 0
-
- doc = Nokogiri::HTML(text)
-
- if doc.content.length > 0
- doc.xpath("//a").each do |link|
- link_count += 1
- link_size += link.content.length
- end
-
- link_proportion = link_size.to_f / doc.content.length.to_f
- else
- link_proportion = 0
- end
+ def self.sql_for_area(bbox, prefix = nil)
+ tilesql = QuadTile.sql_for_area(bbox, prefix)
+ bbox = bbox.to_scaled