# Blosxom Plugin : include_file
# Author(s)      : Nyarla, <thotep@nyarla.net>
# Version        : 2006-05-25
# License        : MIT-License

package include_file;

use strict;
use FileHandle;

# --- configurable variables ------
my $datadir = "/path/to/inc";
# ---------------------------------

my $fh   = new FileHandle;
my %files = ();

sub start {
    if( $datadir and opendir(FILE,$datadir)){
        foreach my $file (readdir FILE){
            next unless -f "$datadir/$file";
            if($fh->open("< $datadir/$file")){
                $files{$file} = join('',<$fh>);
                $fh->close;
            }
        }
        closedir(FILE);
    }

    return 1;
}

sub head {
    my($pkg, $path, $head_ref) = @_;

    &include($head_ref);

    return 1;
}

sub date {
    my($pkg, $path, $date_ref, $mtime, $dw, $mo, $mo_num, $da, $ti, $yr) = @_;

    &include($date_ref);

    return 1;
}

sub story {
    my($pkg, $path, $fn, $story_ref, $title_ref, $body_ref) = @_;

    &include($story_ref);

    return 1;
}

sub foot {
    my($pkg, $path, $foot_ref) = @_;

    &include($foot_ref);

    return 1;
}

sub include {
    my $text_ref = shift;

    $$text_ref =~ s{\$include_file::(\w+)}{
        my $file = $1;
        if($files{$file} =~ m/\$include_file::\w+/){
            &include(\$files{$file});
        }
        "$files{$file}";
    }egs;

    return $text_ref;
}

1;
__END__
=head1 NAME

Blosxom Plug-in : include_file

=head1 SYNOPSIS

目的: 外部ファイルをflavourに取り込みます。

=head1 AUTHOR

にゃるら、(Nyarla,)
<thotep@nyarla.net>
http://nyarla.net/blog/

=head1 SEE ALSO

http://nyarla.net/blog/blosxom-plugin-include-file

=head1 LICENSE

This Blosxom Plug-in Copyright 2006, "Nyarla,"

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.