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package Apache::Session::Serialize::MongoDB;
use 5.010;
use strict;
our $VERSION = '0.16';
sub serialize {
my $session = shift;
&replaceSpecialCharacters( $session->{data} );
}
sub unserialize {
my $session = shift;
&restoreSpecialCharacters( $session->{data} );
}
sub replaceSpecialCharacters {
my $data = shift;
foreach my $key ( keys %$data ) {
if ( $key =~ /(\.|\$)/ ) {
my $oldkey = $key;
$key =~ s:\$:\\u0024:g;
$key =~ s:\.:\\u002e:g;
$data->{$key} = $data->{$oldkey};
delete $data->{$oldkey};
}
if ( ref( $data->{$key} ) eq 'HASH' ) {
&replaceSpecialCharacters( $data->{$key} );
}
}
}
sub restoreSpecialCharacters {
my $data = shift;
foreach my $key ( keys %$data ) {
if ( $key =~ /(\\u0024|\\u002e)/ ) {
my $oldkey = $key;
$key =~ s:\\u0024:\$:g;
$key =~ s:\\u002e:.:g;
$data->{$key} = $data->{$oldkey};
delete $data->{$oldkey};
}
if ( ref( $data->{$key} ) eq 'HASH' ) {
&restoreSpecialCharacters( $data->{$key} );
}
}
}
1;
__END__
=head1 NAME
Apache::Session::Serialize::MongoDB - Does nothing since MongoDB can store Perl
objects;
=head1 SYNOPSIS
use Apache::Session::MongoDB;
tie %hash, 'Apache::Session::MongoDB', $id, {};
=head1 DESCRIPTION
This module does nothing.
=head1 SEE ALSO
L<Apache::Session::MongoDB>
=head1 AUTHOR
Xavier Guimard, E<lt>x.guimard@free.frE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2015-2016 by Xavier Guimard, E<lt>x.guimard@free.frE<gt>
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.10.0 or,
at your option, any later version of Perl 5 you may have available.
=cut
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