# Likewise, all the methods added will be available for all controllers.
class ApplicationController < ActionController::Base
+ if OSM_STATUS == :database_readonly or OSM_STATUS == :database_offline
+ session :off
+ end
+
def authorize_web
if session[:user]
- @user = User.find(session[:user])
+ @user = User.find(session[:user], :conditions => {:visible => true})
elsif session[:token]
@user = User.authenticate(:token => session[:token])
session[:user] = @user.id
redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri unless @user
end
- def authorize(realm='Web Password', errormessage="Couldn't authenticate you")
+ ##
+ # sets up the @user object for use by other methods. this is mostly called
+ # from the authorize method, but can be called elsewhere if authorisation
+ # is optional.
+ def setup_user_auth
username, passwd = get_auth_data # parse from headers
# authenticate per-scheme
if username.nil?
else
@user = User.authenticate(:username => username, :password => passwd) # basic auth
end
+ end
+
+ def authorize(realm='Web Password', errormessage="Couldn't authenticate you")
+ # make the @user object from any auth sources we have
+ setup_user_auth
# handle authenticate pass/fail
unless @user
end
end
- def check_read_availability
- if API_STATUS == :offline
+ def check_database_readable(need_api = false)
+ if OSM_STATUS == :database_offline or (need_api and OSM_STATUS == :api_offline)
+ redirect_to :controller => 'site', :action => 'offline'
+ end
+ end
+
+ def check_database_writable(need_api = false)
+ if OSM_STATUS == :database_offline or OSM_STATUS == :database_readonly or
+ (need_api and (OSM_STATUS == :api_offline or OSM_STATUS == :api_readonly))
+ redirect_to :controller => 'site', :action => 'offline'
+ end
+ end
+
+ def check_api_readable
+ if OSM_STATUS == :database_offline or OSM_STATUS == :api_offline
response.headers['Error'] = "Database offline for maintenance"
render :nothing => true, :status => :service_unavailable
return false
end
end
- def check_write_availability
- if API_STATUS == :offline or API_STATUS == :readonly
+ def check_api_writable
+ if OSM_STATUS == :database_offline or OSM_STATUS == :database_readonly or
+ OSM_STATUS == :api_offline or OSM_STATUS == :api_readonly
response.headers['Error'] = "Database offline for maintenance"
render :nothing => true, :status => :service_unavailable
return false
end
end
+ def require_public_data
+ unless @user.data_public?
+ response.headers['Error'] = "You must make your edits public to upload new data"
+ render :nothing => true, :status => :forbidden
+ return false
+ end
+ end
+
# Report and error to the user
# (If anyone ever fixes Rails so it can set a http status "reason phrase",
# rather than only a status code and having the web engine make up a
# phrase from that, we can also put the error message into the status
# message. For now, rails won't let us)
- def report_error(message)
- render :text => message, :status => :bad_request
+ def report_error(message, status = :bad_request)
# Todo: some sort of escaping of problem characters in the message
response.headers['Error'] = message
+ render :text => message, :status => status
end
private