- else
- # Decide on a lat lon to initialise potlatch with. Various ways of doing this
- if params['lon'] and params['lat']
- @lon = params['lon'].to_f
- @lat = params['lat'].to_f
- @zoom = params['zoom'].to_i
-
- elsif params['mlon'] and params['mlat']
- @lon = params['mlon'].to_f
- @lat = params['mlat'].to_f
- @zoom = params['zoom'].to_i
-
- elsif params['bbox']
- bbox = params['bbox'].split(",")
-
- @lon = ( bbox[0].to_f + bbox[2].to_f ) / 2.0
- @lat = ( bbox[1].to_f + bbox[3].to_f ) / 2.0
- @zoom = 16
-
- elsif params['minlon'] and params['minlat'] and params['maxlon'] and params['maxlat']
- @lon = ( params['maxlon'].to_f + params['minlon'].to_f ) / 2.0
- @lat = ( params['maxlat'].to_f + params['minlat'].to_f ) / 2.0
- @zoom = 16
-
- elsif params['gpx']
- @lon = Trace.find(params['gpx']).longitude
- @lat = Trace.find(params['gpx']).latitude
-
- elsif cookies.key?("_osm_location")
- @lon, @lat, @zoom, layers = cookies["_osm_location"].split("|")
-
- elsif @user and !@user.home_lon.nil? and !@user.home_lat.nil?
- @lon = @user.home_lon
- @lat = @user.home_lat
-
- else
- #catch all. Do nothing. lat=nil, lon=nil
- #Currently this results in potlatch starting up at 0,0 (Atlantic ocean).
- end
-
- @zoom = '17' if @zoom.nil?