class Safemode::Jail

Public Class Methods

new(source = nil) click to toggle source
# File lib/safemode/jail.rb, line 3
def initialize(source = nil)
  @source = source
end

Public Instance Methods

method_missing(method, *args, &block) click to toggle source
# File lib/safemode/jail.rb, line 15
def method_missing(method, *args, &block)
  unless self.class.allowed?(method)
    raise Safemode::NoMethodError.new(method, self.class.name, @source.class.name) 
  end
  
  # As every call to an object in the eval'ed string will be jailed by the
  # parser we don't need to "proactively" jail arrays and hashes. Likewise we
  # don't need to jail objects returned from a jail. Doing so would provide
  # "double" protection, but it also would break using a return value in an if
  # statement, passing them to a Rails helper etc.
  @source.send(method, *args, &block)
end
to_jail() click to toggle source
# File lib/safemode/jail.rb, line 7
def to_jail
  self
end
to_s() click to toggle source
# File lib/safemode/jail.rb, line 11
def to_s
  @source.to_s
end