1 package Plack::Session::Store::File;
7 use parent 'Plack::Session::Store';
9 use Plack::Util::Accessor qw[
16 my ($class, %params) = @_;
18 $params{'dir'} ||= '/tmp';
20 die "Storage directory (" . $params{'dir'} . ") is not writeable"
21 unless -w $params{'dir'};
23 $params{'serializer'} ||= sub { Storable::nstore( @_ ) };
24 $params{'deserializer'} ||= sub { Storable::retrieve( @_ ) };
26 bless { %params } => $class;
30 my ($self, $session_id, $key) = @_;
31 my $store = $self->_deserialize( $session_id );
32 return unless exists $store->{ $key };
33 return $store->{ $key };
37 my ($self, $session_id, $key, $data) = @_;
38 my $store = $self->_deserialize( $session_id );
39 $store->{ $key } = $data;
40 $self->_serialize( $session_id, $store );
44 my ($self, $session_id, $key) = @_;
45 my $store = $self->_deserialize( $session_id );
46 return unless exists $store->{ $key };
47 delete $store->{ $key };
48 $self->_serialize( $session_id, $store );
52 my ($self, $session_id) = @_;
53 unlink $self->_get_session_file_path( $session_id );
56 sub _get_session_file_path {
57 my ($self, $session_id) = @_;
58 $self->dir . '/' . $session_id;
62 my ($self, $session_id, $value) = @_;
63 my $file_path = $self->_get_session_file_path( $session_id );
64 $self->serializer->( $value, $file_path );
68 my ($self, $session_id) = @_;
69 my $file_path = $self->_get_session_file_path( $session_id );
70 $self->_serialize( $session_id, {} ) unless -f $file_path;
71 $self->deserializer->( $file_path );
83 Plack::Session::Store::File - Basic file-based session store
91 =item B<new ( %params )>
103 All complex software has bugs lurking in it, and this module is no
104 exception. If you find a bug please either email me, or add the bug
109 Stevan Little E<lt>stevan.little@iinteractive.comE<gt>
111 =head1 COPYRIGHT AND LICENSE
113 Copyright 2009 Infinity Interactive, Inc.
115 L<http://www.iinteractive.com>
117 This library is free software; you can redistribute it and/or modify
118 it under the same terms as Perl itself.