Alan Haggai Alavi > Archive-Zip-Parser-v0.0.3 > Archive::Zip::Parser::Entry::CentralDirectory

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NAME ^

Archive::Zip::Parser::Entry::CentralDirectory - Provides methods to access central directory fields.

VERSION ^

This document describes Archive::Zip::Parser::Entry::CentralDirectory version 0.0.3

SYNOPSIS ^

    use Archive::Zip::Parser;

    my $parser
      = Archive::Zip::Parser->new( { file_name => 'secret_files.zip' } );
    $parser->parse();
    my $entry = $parser->get_entry(3);
    my $local_file_header = $entry->get_central_directory();
    my $file_name = $central_directory->get_file_name();

DESCRIPTION ^

Provides methods to access central directory fields.

INTERFACE ^

get_signature()

Returns local file header signature in hexadecimal (02014b50).

get_version_made_by()

Returns a hash with keys:

  • attribute_information
  • specification_version
get_version_made_by( { describe => 1 } )

Returns a hash with keys:

  • attribute_information description
  • specification_version
get_version_needed( { describe => 1 } )

Returns description of the minimum feature version.

get_gp_bit()

Returns a list of general purpose bit flags.

get_gp_bit( { describe => 1 } )

Returns a list of general purpose bit flag descriptions.

get_compression_method()

Returns an integer representing the compression method.

get_compression_method( { describe => 1 } )

Returns the compression method.

get_last_mod_time()

Returns a hash consisting of keys:

  • hour
  • minute
  • second
get_last_mod_date()

Returns a hash consisting of keys:

  • year
  • month
  • day
get_crc_32()

Returns CRC-32 in hexadecimal.

get_compressed_size()

Returns compressed size in bytes.

get_uncompressed_size()

Returns uncompressed size in bytes.

get_file_name_length()

Returns file name length in bytes.

get_extra_field_length()

Returns extra field length in bytes.

get_file_comment_length()

Returns file comment length in bytes.

get_start_disk_number()

Returns disk number start.

get_internal_file_attr()

Returns internal file attributes in hexadecimal.

get_external_file_attr()

Returns external file attributes in hexadecimal.

get_rel_offset_local_header()

Returns relative offset of local header in hexadecimal.

get_file_name()

Returns file name.

get_extra_field()

Returns a hash of extra fields:

  • 'id' => 'data'
get_extra_field( { describe => 1 } )

Returns a hash of extra fields with ids substituted with corresponding descriptions wherever possible:

  • 'id description' => 'data'
get_file_comment()

Returns file comment.

CONFIGURATION AND ENVIRONMENT ^

Archive::Zip::Parser::Entry::CentralDirectory requires no configuration files or environment variables.

DEPENDENCIES ^

autodie

First released with perl 5.010001

Carp

First released with perl 5

Data::ParseBinary

Not in CORE

version

First released with perl 5.009

INCOMPATIBILITIES ^

None reported.

BUGS AND LIMITATIONS ^

No bugs have been reported.

Please report any bugs or feature requests to bug-archive-zip-parser@rt.cpan.org, or through the web interface at http://rt.cpan.org.

AUTHOR ^

Alan Haggai Alavi <haggai@cpan.org>

ACKNOWLEDGEMENTS ^

Thanks to Shain Padmajan (http://shain.co.in/) for helping me shorten method names.

SEE ALSO ^

LICENCE AND COPYRIGHT ^

Copyright (c) 2010, Alan Haggai Alavi <haggai@cpan.org>. All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.

DISCLAIMER OF WARRANTY ^

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

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