@@count = COUNT
# The maximum area you're allowed to request, in square degrees
- MAX_REQUEST_AREA = 0.25
+ MAX_REQUEST_AREA = APP_CONFIG['max_request_area']
# Number of GPS trace/trackpoints returned per-page
- TRACEPOINTS_PER_PAGE = 5000
+ TRACEPOINTS_PER_PAGE = APP_CONFIG['tracepoints_per_page']
def trackpoints
exit!
end
- render :text => doc.to_s, :content_type => "text/xml"
+ response.headers["Content-Disposition"] = "attachment; filename=\"map.osm\""
+ render :text => doc.to_s, :content_type => "text/xml"
end
def map
return
end
+ # FIXME um why is this area using a different order for the lat/lon from above???
@nodes = Node.find_by_area(min_lat, min_lon, max_lat, max_lon, :conditions => "visible = 1", :limit => APP_CONFIG['max_number_of_nodes']+1)
# get all the nodes, by tag not yet working, waiting for change from NickB
# need to be @nodes (instance var) so tests in /spec can be performed
node_ids = @nodes.collect(&:id)
if node_ids.length > APP_CONFIG['max_number_of_nodes']
- report_error("You requested too many nodes (limit is 50,000). Either request a smaller area, or use planet.osm")
+ report_error("You requested too many nodes (limit is #{APP_CONFIG['max_number_of_nodes']}). Either request a smaller area, or use planet.osm")
return
end
if node_ids.length == 0
- render :text => "<osm version='0.5'></osm>", :content_type => "text/xml"
+ render :text => "<osm version='#{API_VERSION}'></osm>", :content_type => "text/xml"
return
end
- relations = Array.new
-
doc = OSM::API.new.get_xml_doc
+ # add bounds
+ bounds = XML::Node.new 'bounds'
+ bounds['minlat'] = min_lat.to_s
+ bounds['minlon'] = min_lon.to_s
+ bounds['maxlat'] = max_lat.to_s
+ bounds['maxlon'] = max_lon.to_s
+ doc.root << bounds
+
# get ways
# find which ways are needed
ways = Array.new
if node_ids.length > 0
way_nodes = WayNode.find_all_by_node_id(node_ids)
- way_ids = way_nodes.collect {|way_node| way_node.id[0] }
+ way_ids = way_nodes.collect { |way_node| way_node.id[0] }
ways = Way.find(way_ids)
list_of_way_nodes = ways.collect { |way|
- way.way_nodes.collect { |way_node| way_node.node_id }
+ way.way_nodes.collect { |way_node| way_node.node_id }
}
list_of_way_nodes.flatten!
end
end
- # collect relationships. currently done in one big block at the end;
- # may need to move this upwards if people want automatic completion of
- # relationships, i.e. deliver referenced objects like we do with ways...
- relations = Array.new
- if visible_nodes.length > 0
- relations += Relation.find_by_sql("select e.* from current_relations e,current_relation_members em where " +
- "e.visible=1 and " +
- "em.id = e.id and em.member_type='node' and em.member_id in (#{visible_nodes.keys.join(',')})")
- end
- if way_ids.length > 0
- relations += Relation.find_by_sql("select e.* from current_relations e,current_relation_members em where " +
- "e.visible=1 and " +
- "em.id = e.id and em.member_type='way' and em.member_id in (#{way_ids.join(',')})")
- end
+ relations = Relation.find_for_nodes(visible_nodes.keys, :conditions => "visible = 1") +
+ Relation.find_for_ways(way_ids, :conditions => "visible = 1")
+
# we do not normally return the "other" partners referenced by an relation,
# e.g. if we return a way A that is referenced by relation X, and there's
# another way B also referenced, that is not returned. But we do make
# an exception for cases where an relation references another *relation*;
# in that case we return that as well (but we don't go recursive here)
- relation_ids = relations.collect { |relation| relation.id }
- if relation_ids.length > 0
- relations += Relation.find_by_sql("select e.* from current_relations e,current_relation_members em where " +
- "e.visible=1 and " +
- "em.id = e.id and em.member_type='relation' and em.member_id in (#{relation_ids.join(',')})")
- end
+ relations += Relation.find_for_relations(relations.collect { |r| r.id }, :conditions => "visible = 1")
# this "uniq" may be slightly inefficient; it may be better to first collect and output
# all node-related relations, then find the *not yet covered* way-related ones etc.
doc.root << relation.to_xml_node(user_display_name_cache)
end
+ response.headers["Content-Disposition"] = "attachment; filename=\"map.osm\""
+
render :text => doc.to_s, :content_type => "text/xml"
#exit when we have too many requests
render :text => doc.to_s, :content_type => "text/xml"
else
- render :nothing => true, :status => :bad_request
+ render :text => "Requested zoom is invalid", :status => :bad_request
end
end
api = XML::Node.new 'api'
version = XML::Node.new 'version'
- version['minimum'] = '0.5';
- version['maximum'] = '0.5';
+ version['minimum'] = "#{API_VERSION}";
+ version['maximum'] = "#{API_VERSION}";
api << version
area = XML::Node.new 'area'
area['maximum'] = MAX_REQUEST_AREA.to_s;
api << area
+ tracepoints = XML::Node.new 'tracepoints'
+ tracepoints['per_page'] = APP_CONFIG['tracepoints_per_page'].to_s
+ api << tracepoints
doc.root << api
projects / rails.git / blobdiff