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#-*- perl -*-
#
# Copyright (C) 2001 Ken'ichi Fukamachi
# All rights reserved. This program is free software; you can
# redistribute it and/or modify it under the same terms as Perl itself.
#
# $Id$
# $FML$
#
package FML::Article;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK);
use Carp;
require Exporter;
# Descriptions: constructor
# Arguments: $self $curproc
# Side Effects: none
# Return Value: FML::Article object
sub new
{
my ($self, $curproc) = @_;
my ($type) = ref($self) || $self;
my $me = {};
bless $me, $type;
$me->_setup_article_template($curproc);
$me->{ curproc } = $curproc;
return $me;
}
# Descriptions: prepare article template to distribute
# Arguments: $self $curproc
# Side Effects: build $curproc->{ article }
# Return Value: none
sub _setup_article_template
{
my ($self, $curproc) = @_;
# setup article to distribute
my $msg = $curproc->{'incoming_mail'};
# create an article template by duplicating the incoming message
$curproc->{ article }->{ header } = $msg->{'header'}->dup();
$curproc->{ article }->{ body } = $msg->{'body'};
use FML::Log qw(Log);
Log( ref( $curproc->{ article }->{ header } ) );
# initialize the header object
use FML::Header;
$curproc->{'article'}->{'header'}->check;
$curproc->{'article'}->{'header'}->rewrite;
}
# Descriptions: determine article id (sequence number)
# Arguments: $self
# Side Effects: record the current article sequence number
# Return Value: number (sequence identifier)
sub gen_article_id
{
my ($self) = @_;
my $curproc = $self->{ curproc };
my $config = $curproc->{ config };
my $seq_file = $config->{ sequence_file };
my $id = 0;
use IO::File::Atomic;
my ($rh, $wh) = IO::File::Atomic->rw_open($seq_file);
# read the current sequence number
if (defined $rh) {
$id = $rh->getline;
$rh->close;
}
# increment $id. The incremented number is the current article ID.
$id++;
# save $id
print $wh $id, "\n";
$wh->close;
# return value
$curproc->{ pcb }->{ article_id } = $id;
$id;
}
sub id
{
my ($self) = @_;
my $curproc = $self->{ curproc };
return $curproc->{ pcb }->{ article_id };
}
# Descriptions: spool in the article
# Arguments: $self $curproc
# Side Effects:
# Return Value: none
sub spool_in
{
my ($self, $id) = @_;
# configurations
my $curproc = $self->{ curproc };
my $config = $curproc->{ config };
my $spool_dir = $config->{ spool_dir };
print "yes: ", $config->yes( 'use_spool' ) , "\n";
if ( $config->yes( 'use_spool' ) ) {
unless (-d $spool_dir) {
use File::Path;
mkpath( $spool_dir, 0, 0700 );
}
my $file = $spool_dir . "/" . $id;
use FileHandle;
my $fh = new FileHandle;
$fh->open($file, "w");
if (defined $fh) {
$curproc->{ article }->{ header }->print($fh);
print $fh "\n";
print $fh ${ $curproc->{ article }->{ body } };
$fh->close;
}
}
else {
Log("not spool");
}
}
=head1 NAME
FML::Article - article manipulation components
=head1 SYNOPSIS
... not yet documented ...
=head1 DESCRIPTION
... not yet documented ...
=head1 AUTHOR
Ken'ichi Fukamachi
=head1 COPYRIGHT
Copyright (C) 2001 Ken'ichi Fukamachi
All rights reserved. This program is free software; you can
redistribute it and/or modify it under the same terms as Perl itself.
=head1 HISTORY
FML::Article.pm appeared in fml5.
=cut
1;
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