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NAME

Net::DownloadMirror - Perl extension for mirroring a remote location via FTP to the local directory

SYNOPSIS

  use Net::DownloadMirror;
  my $um = Net::DownloadMirror->new(
        ftpserver               => 'my_ftp.hostname.com',
        user            => 'my_ftp_user_name',
        pass            => 'my_ftp_password',
        );
 $um->Download();
 
 or more detailed
 my $md = Net::DownloadMirror->new(
        ftpserver               => 'my_ftp.hostname.com',
        user            => 'my_ftp_user_name',
        pass            => 'my_ftp_password',
        localdir                => 'home/nameA/homepageA',
        remotedir       => 'public',
        debug           => 1 # 1 for yes, 0 for no
        timeout         => 60 # default 30
        delete          => 'enable' # default 'disabled'
        connection      => $ftp_object, # default undef
# "exclusions" default empty arrayreferences []
        exclusions      => ["private.txt", "Thumbs.db", ".sys", ".log"],
# "subset" default empty arrayreferences [ ]
        subset          => [".txt, ".pl", ".html", "htm", ".gif", ".jpg", ".css", ".js", ".png"],
# or substrings in pathnames
#       exclusions      => ["psw", "forbidden_code"]
#       subset          => ["name", "my_files"]
# or you can use regular expressions
#       exclusinos      => [qr/SYSTEM/i, $regex]
#       subset          => {qr/(?i:HOME)(?i:PAGE)?/, $regex]
        filename                => "modified_times",
        );
 $um->Download();

DESCRIPTION

This module is for mirroring a remote location to a local directory via FTP. For example websites, documentations or developmentstuff which ones were uploaded or changed in the net. Local files will be overwritten, also in case they are newer. It is not developt for mirroring large archivs. But there are not in principle any limits.

Constructor and Initialization

(object) new (options) Net::DownloadMirror is a derived class from Net::MirrorDir. For detailed information about constructor or options read the documentation of Net::MirrorDir.

methods

(1) _Init (%arg) This function is called by the constructor. You do not need to call this function by yourself.
(1|0) Downlaod (void) Call this function for mirroring automatically, recommended!!!
(ref_hash_modified_files) CheckIfModified (ref_array_local_files) Takes a hashreference of remoe filenames to compare the last modification time, which is stored in a file, named by the attribute "filename", while downloading. Returns a reference of a array.
(1|undef) UpdateLastModified (ref_array_remote_files) Update the stored modified-times of the remote files.
(1|0) StoreFiles (ref_array_paths) Takes a arrayreference of remote-paths to download via FTP.
(1|0) MakeDirs (ref_array_paths) Takes a arrayreference of directories to make in the local directory.
(1|0) DeleteFiles (ref_array_paths) Takes a arrayreference of files to delete in the local directory.
(1|0) RemoveDirs (ref_array_paths) Takes a arrayreference of directories to remove in the local directory.
(1) CleanUp (ref_array_paths) Takes a arrayreference of directories to compare with the keys in the {_last_modified} hash. Is the key not in the array or the value is incorrect, the key will be deleted.
(ref_array_local_paths) RtoL (ref_array_remote_paths) Takes a arrayreference of Remotepathnames and returns a arrayreference of the corresponding Localpathnames.
(ref_array_remote_paths) LtoR (ref_array_local_paths) Takes a arrayreference of Localpathnames and returns a arrayreference of the corresponding Remotepathnames.

optional options

filename The name of the file in which the last modified times will be stored. default = 'lastmodified_remote'
 =item delete
 When directories or files are to be deleted = 'enable'
 default = 'disabled'

EXPORT

None by default.

SEE ALSO

 Net::MirrorDir
 Net::UploadMirror
 Tk::Mirror
 http://freenet-homepage.de/torstenknorr/index.html

FILES

 Net::MirrorDir 0.19
 Storable
 File::Path

BUGS

Maybe you'll find some. Let me know.

REPORTING BUGS

When reporting bugs/problems please include as much information as possible.

AUTHOR

Torsten Knorr, <create-soft@tiscali.de>

COPYRIGHT AND LICENSE

Copyright (C) 2006 - 2008 by Torsten Knorr

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.9.2 or, at your option, any later version of Perl 5 you may have available.

6 POD Errors

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'=item' outside of any '=over'

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'=item' outside of any '=over'

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You forgot a '=back' before '=head2'