before_filter :offline_redirect, :only => [:create, :edit, :delete, :data, :api_data, :api_create]
around_filter :api_call_handle_error, :only => [:api_details, :api_data, :api_create]
+ caches_action :list, :unless => :logged_in?, :layout => false
+ caches_action :view, :layout => false
+ caches_action :georss, :layout => true
+ cache_sweeper :trace_sweeper, :only => [:create, :edit, :delete, :api_create]
+ cache_sweeper :tracetag_sweeper, :only => [:create, :edit, :delete, :api_create]
+
# Counts and selects pages of GPX traces for various criteria (by user, tags, public etc.).
# target_user - if set, specifies the user to fetch traces for. if not set will fetch all traces
def list(target_user = nil, action = "list")