X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/e1213a4651e72beb660dddcf467d353744e3f336..076755f50243a77b5828235fd9f20ec593600f8c:/lib/osm.rb diff --git a/lib/osm.rb b/lib/osm.rb index 8416aab5a..1a22af93a 100644 --- a/lib/osm.rb +++ b/lib/osm.rb @@ -6,8 +6,13 @@ 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 @@ -448,7 +453,7 @@ 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 @@ -497,35 +502,12 @@ 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}" - 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 - return [link_proportion - 0.2, 0.0].max * 200 + link_count * 20 + 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 def self.legal_text_for_country(country_code)