before_filter :authorize
after_filter :compress_output
+ helper :user
+ model :user
+
+ #COUNT is the number of map requests to allow before exiting and stating a new process
+ @@count = COUNT
+
+ def authorize_web
+ @current_user = User.find_by_token(session[:token])
+ end
+
# The maximum area you're allowed to request, in square degrees
MAX_REQUEST_AREA = 0.25
def map
- response.headers["Content-Type"] = 'application/xml'
+ @@count+=1
+
+ response.headers["Content-Type"] = 'text/xml'
# Figure out the bbox
bbox = params['bbox']
unless bbox and bbox.count(',') == 3
- report_error("The parameter bbox is required, and must be of the form min_lon,min_lat,max_lon,max_lat")
+ report_error("The parameter bbox is required, and must be of the form min_lon,min_lat,max_lon,max_lat")
return
end
# check the bbox is sane
unless min_lon <= max_lon
- report_error("The minimum longitude must be less than the maximum longitude, but it wasn't")
+ report_error("The minimum longitude must be less than the maximum longitude, but it wasn't")
return
end
unless min_lat <= max_lat
- report_error("The minimum latitude must be less than the maximum latitude, but it wasn't")
+ report_error("The minimum latitude must be less than the maximum latitude, but it wasn't")
return
end
- unless min_lon >= -180 && min_lat >= -90 && max_lon <= 180 && max_lat <= 90
- report_error("The latitudes must be between -90 and 90, and longitudes between -180 and 180")
+ unless min_lon >= -180 && min_lat >= -90 && max_lon <= 180 && max_lat <= 90
+ report_error("The latitudes must be between -90 and 90, and longitudes between -180 and 180")
return
- end
+ end
# check the bbox isn't too large
requested_area = (max_lat-min_lat)*(max_lon-min_lon)
if requested_area > MAX_REQUEST_AREA
- report_error("The maximum bbox size is " + MAX_REQUEST_AREA.to_s + ", and your request was too large. Either request a smaller area, or use planet.osm")
+ report_error("The maximum bbox size is " + MAX_REQUEST_AREA.to_s + ", and your request was too large. Either request a smaller area, or use planet.osm")
return
end
# get missing nodes if there are any
nodes += Node.find(missing_nodes) if missing_nodes.length > 0
- doc = OSM::API.get_xml_doc
+ doc = OSM::API.new.get_xml_doc
# get ways
# find which ways are needed
end
render :text => doc.to_s
+
+ #exit when we have too many requests
+ if @@count > MAX_COUNT
+ render :text => doc.to_s
+ @@count = COUNT
+ exit!
+ end
end
end