File Coverage

blib/lib/CGI/Session/Driver/hidden.pm

Criterion	Covered	Total	%
statement	9	24	37.5
branch			n/a
condition	0	2	0.0
subroutine	3	11	27.2
pod	5	6	83.3
total	17	43	39.5

package CGI::Session::Driver::hidden;

use strict;
use base qw(CGI::Session::Driver CGI::Session::ErrorHandler);

use MIME::Base64 qw();

our $VERSION = '0.03';

sub store {
    my( $self, $sid, $datastr ) = @_;

    $self->{_data} = $datastr;
}

sub retrieve {
    my( $self, $sid ) = @_;

    return MIME::Base64::decode_base64( $self->_cgi->param( $sid ) || '' );
}

sub remove {
    my( $self, $sid ) = @_;

    return 1;
}

sub traverse {
    my( $self, $coderef ) = @_;

    # not meaningful...
}

sub field {
    my( $self, $session ) = @_;

    $session->flush;
#    die 'Call $session->flush() first' unless $self->_data;

    my $val = MIME::Base64::encode_base64( $self->_data );
    return ( 'type="hidden" name="' .
             $session->id . '" value="' . $val . '"' );
}

sub _data { $_[0]->{_data} }
sub _cgi { $_[0]->{CGI} }

# EVIL
sub CGI::Session::field {
    my( $self ) = @_;

    return $self->_driver->field( $self );
}

1;

__END__