/usr/share/perl5/Apache/Session/Serialize/Sybase.pm is in libapache-session-perl 1.93-2ubuntu1.
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#
# Apache::Session::Serialize::Sybase
# Serializes session objects using Storable and packing into Sybase format
# Copyright(c) 2000 Jeffrey William Baker (jwbaker@acm.org)
# Modified from Apache::Session::Serialize::Storable by Chris Winters (chris@cwinters.com)
# Distribute under the Perl License
#
############################################################################
package Apache::Session::Serialize::Sybase;
use strict;
use vars qw( $VERSION );
use Apache::Session::Serialize::Storable;
$VERSION = '1.00';
# Modify the storable-serialized data to work with sybase
sub serialize {
my $session = shift;
Apache::Session::Serialize::Storable::serialize( $session ); # sets $session->{serialized}
$session->{serialized} = unpack('H*', $session->{serialized} );
}
# Modify the data from sybase to work with storable so it can thaw properly
sub unserialize {
my $session = shift;
$session->{serialized} = pack('H*', $session->{serialized} );
Apache::Session::Serialize::Storable::unserialize( $session ); # sets $session->{data}
}
1;
=pod
=head1 NAME
Apache::Session::Serialize::Sybase - Use Storable to zip up persistent data and unpack/pack to put into Sybase-compatible image field
=head1 SYNOPSIS
use Apache::Session::Serialize::Sybase;
$zipped = Apache::Session::Serialize::Sybase::serialize($ref);
$ref = Apache::Session::Serialize::Sybase::unserialize($zipped);
=head1 DESCRIPTION
This module fulfills the serialization interface of Apache::Session by
taking the data from Apache::Session::Serialize::Storable and modifying
it to work with Sybase IMAGE fields. Note that you do B<not> need to
quote these values before inserting into the database, and that if you
are using DBI::Sybase, you cannot use the data in a placeholder. If you
use Apache::Session::Sybase as your session class, this will all
get taken care of.
=head1 AUTHOR
Apache::Session::Serialize::Storable was written by
Jeffrey William Baker <jwbaker@acm.org>; the Sybase-specific data
manipulation was written by Mark Landry <mdlandry@lincoln.midcoast.com>
for use in an earlier version of Apache::Session::DBI::Sybase and
placed here by Chris Winters <chris@cwinters.com>.
=head1 SEE ALSO
L<Apache::Session::Serialize::Storable>, L<Apache::Session::Sybase>
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