attr_accessor :current_user
helper_method :current_user
+ private
+
def authorize_web
if session[:user]
self.current_user = User.where(:id => session[:user]).where("status IN ('active', 'confirmed', 'suspended')").first
end
end
- ##
- # sets up the current_user 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
- # try and setup using OAuth
- unless Authenticator.new(self, [:token]).allow?
- username, passwd = get_auth_data # parse from headers
- # authenticate per-scheme
- self.current_user = if username.nil?
- nil # no authentication provided - perhaps first connect (client should retry after 401)
- elsif username == "token"
- User.authenticate(:token => passwd) # preferred - random token for user from db, passed in basic auth
- else
- User.authenticate(:username => username, :password => passwd) # basic auth
- end
- end
-
- # have we identified the user?
- if current_user
- # check if the user has been banned
- user_block = current_user.blocks.active.take
- unless user_block.nil?
- set_locale
- if user_block.zero_hour?
- report_error t("application.setup_user_auth.blocked_zero_hour"), :forbidden
- else
- report_error t("application.setup_user_auth.blocked"), :forbidden
- end
- end
-
- # if the user hasn't seen the contributor terms then don't
- # allow editing - they have to go to the web site and see
- # (but can decline) the CTs to continue.
- if !current_user.terms_seen && flash[:skip_terms].nil?
- set_locale
- report_error t("application.setup_user_auth.need_to_see_terms"), :forbidden
- end
- end
- end
-
- def authorize(realm = "Web Password", errormessage = "Couldn't authenticate you")
- # make the current_user object from any auth sources we have
- setup_user_auth
-
- # handle authenticate pass/fail
- unless current_user
- # no auth, the user does not exist or the password was wrong
- response.headers["WWW-Authenticate"] = "Basic realm=\"#{realm}\""
- render :plain => errormessage, :status => :unauthorized
- return false
- end
- end
-
def check_database_readable(need_api = false)
if Settings.status == "database_offline" || (need_api && Settings.status == "api_offline")
if request.xhr?
status
end
- def gpx_status
- status = database_status
- status = :offline if status == :online && Settings.status == "gpx_offline"
- status
- end
-
def require_public_data
unless current_user.data_public?
report_error "You must make your edits public to upload new data", :forbidden
end
end
- private
-
# extract authorisation credentials from headers, returns user = nil if none
def get_auth_data
if request.env.key? "X-HTTP_AUTHORIZATION" # where mod_rewrite might have put it