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#!/usr/local/bin/perl -w
#-*- perl -*-
#
# Copyright (C) 2000 Ken'ichi Fukamachi
# All rights reserved.
#
# $FML$
#
package FML::Process::Distribute;
use vars qw($debug @ISA @EXPORT @EXPORT_OK);
use strict;
use Carp;
use FML::Process::Kernel;
use FML::Log qw(Log);
use FML::Config;
=head1 NAME
FML::Process::Distribute -- fml5 article distributer library.
=head1 SYNOPSIS
use FML::Process::Command;
...
See L<FML::Process::Flow> for details of flow.
=head1 DESCRIPTION
=cut
require Exporter;
@ISA = qw(FML::Process::Kernel Exporter);
sub new
{
my ($self, $args) = @_;
my $type = ref($self) || $self;
my $curproc = new FML::Process::Kernel $args;
return bless $curproc, $type;
}
sub prepare
{
my ($self, $args) = @_;
$self->SUPER::prepare($args);
}
sub verify_request
{
my ($curproc, $args) = @_;
$curproc->verify_sender_credential();
$curproc->simple_loop_check();
}
sub run
{
my ($curproc, $args) = @_;
$curproc->lock();
{
# user credential
my $cred = $curproc->{ credential };
# Q: the mail sender is a ML member?
if ($cred->is_member) {
# A: If so, we try to distribute this article.
_distribute( $curproc );
}
}
$curproc->unlock();
}
sub finish
{
my ($curproc, $args) = @_;
$curproc->inform_reply_messages();
}
# $article->header_rewrite;
# $article->increment_id;
# $article->spool;
# distribute( $article );
sub _distribute
{
my ($curproc, $args) = @_;
my $config = $curproc->{ config };
# XXX $ah is "article handler" object.
# XXX $ah != $curproc->{ article } (which is just a key)
# XXX $curproc->{ article } is prepared as a side effect.
my $ah = $curproc->_prepare_article($args);
# get sequence number
my $id = $ah->increment_id;
# XXX debug, remove here in the future
{
my $ha_msg = $curproc->{ article }->{ body }->get_content_type_list;
for (@$ha_msg) { Log($_);}
}
# ticket system checks the message before header rewritings.
$curproc->_ticket_check($args) if $config->yes('use_ticket');
# header operations
# XXX we need $curproc->{ article }, which is prepared above.
$curproc->_header_rewrite({ id => $id });
# spool in the article before delivery
$ah->spool_in($id);
# delivery starts !
$curproc->_deliver_article($args);
}
sub _prepare_article
{
my ($curproc, $args) = @_;
# create aritcle to distribute
use FML::Article;
# Side Effects: $article->{ curproc } = $curproc;
return new FML::Article $curproc;
}
sub _header_rewrite
{
my ($curproc, $args) = @_;
my $config = $curproc->{ config };
my $header = $curproc->{ article }->{ header };
my $rules = $curproc->{ config }->{ article_header_rewrite_rules };
my $id = $args->{ id };
for my $rule (split(/\s+/, $rules)) {
Log("_header_rewrite( $rule )") if $config->yes('debug');
if ($header->can($rule)) { # See FML::Header and FML::Header::*
$header->$rule($config, { # for methods themself
mode => 'distribute',
id => $id,
});
}
else {
Log("Error: header->$rule is undefined");
}
}
}
sub _deliver_article
{
my ($curproc, $args) = @_;
my $config = $curproc->{ config }; # FML::Config object;
my $body = $curproc->{ article }->{ body }; # MailingList::Messages object;
my $header = $curproc->{ article }->{ header };# FML::Header object;
unless ( $config->yes( 'use_article_delivery' ) ) {
return;
}
# SMTP-FROM is a must!
unless ( $config->{'maintainer'} ) {
Log("not delivery for undefined \$maintainer");
return;
}
# distribute article
use MailingList::Delivery;
my $fp = sub { Log(@_);}; # pointer to the log function
my $sfp = sub { my ($s) = @_; print $s; print "\n" if $s !~ /\n$/o;};
{ # debug
my $dir = $config->{ smtp_log_dir };
use File::Utils qw(mkdirhier);
mkdirhier($dir) unless -d $dir;
my $f = $config->{ smtp_log_file };
unlink $f if -f $f;
if ($f) {
use FileHandle;
my $fh = new FileHandle "> $f";
if (defined $fh) {
$fh->autoflush(1);
$sfp = sub { print $fh @_;};
}
}
}
my $service = new MailingList::Delivery {
log_function => $fp,
smtp_log_function => $sfp,
};
if ($service->error) { Log($service->error); return;}
$service->deliver(
{
'smtp_servers' => $config->{'smtp_servers'},
'smtp_sender' => $config->{'smtp_sender'},
'recipient_maps' => $config->{recipient_maps},
'recipient_limit' => $config->{recipient_limit},
'header' => $header,
'body' => $body,
});
if ($service->error) { Log($service->error); return;}
}
sub _ticket_check
{
my ($curproc, $args) = @_;
my $config = $curproc->{ config };
my $model = $config->{ ticket_model };
my $pkg = "FML::Ticket::Model::";
if ($model eq 'toymodel') {
$pkg .= $model;
}
else {
Log("ticket: unknown model");
return;
}
# fake use() to do "use FML::Ticket::$model;"
eval qq{ require $pkg; $pkg->import();};
unless ($@) {
my $ticket = $pkg->new($curproc, $args);
if (defined $ticket) {
$ticket->assign($curproc, $args);
$ticket->update_status($curproc, $args);
$ticket->update_db($curproc, $args);
}
else {
Log("creating ticket object failed");
}
}
else {
Log($@);
}
}
1;
|
