+ def self.match(address, domain = nil)
+ if domain
+ condition = Acl.where("address >>= ? OR domain = ?", address, domain)
+ else
+ condition = Acl.where("address >>= ?", address)
+ end
+ end
+
+ def self.no_account_creation(address, domain = nil)
+ self.match(address, domain).where(:k => "no_account_creation").exists?
+ end
+
+ def self.no_trace_download(address, domain = nil)
+ self.match(address, domain).where(:k => "no_trace_download").exists?
+ end