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lib/Apache/Session/Store/LDAP.pm  view on Meta::CPAN

package Apache::Session::Store::LDAP;

use strict;
use vars qw($VERSION);
use Net::LDAP;

$VERSION = '0.5';

sub new {
    my $class = shift;
    return bless {}, $class;
}

sub insert {
    my $self    = shift;
    my $session = shift;
    $self->{args} = $session->{args};
    $self->{args}->{ldapObjectClass}      ||= 'applicationProcess';
    $self->{args}->{ldapAttributeId}      ||= 'cn';
    $self->{args}->{ldapAttributeContent} ||= 'description';

    my $msg = $self->ldap->add(
        $self->{args}->{ldapAttributeId} . "="
          . $session->{data}->{_session_id} . ","
          . $self->{args}->{ldapConfBase},
        attrs => [
            objectClass => $self->{args}->{ldapObjectClass},
            $self->{args}->{ldapAttributeId} => $session->{data}->{_session_id},
            $self->{args}->{ldapAttributeContent} => $session->{serialized},
        ],
    );

    $self->ldap->unbind() && delete $self->{ldap};
    $self->logError($msg) if ( $msg->code );
}

sub update {
    my $self    = shift;
    my $session = shift;
    $self->{args} = $session->{args};
    $self->{args}->{ldapObjectClass}      ||= 'applicationProcess';
    $self->{args}->{ldapAttributeId}      ||= 'cn';
    $self->{args}->{ldapAttributeContent} ||= 'description';

    my $msg = $self->ldap->modify(
        $self->{args}->{ldapAttributeId} . "="
          . $session->{data}->{_session_id} . ","
          . $self->{args}->{ldapConfBase},
        replace =>
          { $self->{args}->{ldapAttributeContent} => $session->{serialized}, },
    );

    $self->ldap->unbind() && delete $self->{ldap};
    $self->logError($msg) if ( $msg->code );
}

sub materialize {
    my $self    = shift;
    my $session = shift;
    $self->{args} = $session->{args};
    $self->{args}->{ldapObjectClass}      ||= 'applicationProcess';
    $self->{args}->{ldapAttributeId}      ||= 'cn';
    $self->{args}->{ldapAttributeContent} ||= 'description';

    my $msg = $self->ldap->search(
        base => $self->{args}->{ldapAttributeId} . "="
          . $session->{data}->{_session_id} . ","
          . $self->{args}->{ldapConfBase},
        filter => '(objectClass=' . $self->{args}->{ldapObjectClass} . ')',
        scope  => 'base',
        attrs  => [ $self->{args}->{ldapAttributeContent} ],
    );

    $self->ldap->unbind() && delete $self->{ldap};
    $self->logError($msg) if ( $msg->code );

    eval {
        $session->{serialized} = $msg->shift_entry()
          ->get_value( $self->{args}->{ldapAttributeContent} );
    };

    if ( !defined $session->{serialized} ) {
        die "Object does not exist in data store";
    }
}

sub remove {
    my $self    = shift;
    my $session = shift;
    $self->{args} = $session->{args};
    $self->{args}->{ldapObjectClass}      ||= 'applicationProcess';
    $self->{args}->{ldapAttributeId}      ||= 'cn';
    $self->{args}->{ldapAttributeContent} ||= 'description';

    $self->ldap->delete( $self->{args}->{ldapAttributeId} . "="
          . $session->{data}->{_session_id} . ","
          . $self->{args}->{ldapConfBase} );