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#-*- perl -*-
#
# Copyright (C) 2000,2001,2002,2003,2004 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.
#
# $FML: Delivery.pm,v 1.10 2003/02/11 09:48:18 fukachan Exp $
#
package Mail::Delivery;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK);
use Carp;
use IO::Socket;
=head1 NAME
Mail::Delivery - mail delivery system interface
=head1 SYNOPSIS
use Mail::Delivery;
my $service = new Mail::Delivery {
protocol => 'SMTP',
default_io_timeout => 10,
};
if ($service->error) { Log($service->error); return;}
# specify IO::Adapter parameters if needed.
$map_params = {
'mysql:toymodel' => {
sql_get_next_key => "select ... ",
sql_add => "insert ... ",
sql_delete => "delete ... ",
sql_find => "...";
},
};
$service->deliver(
{
smtp_servers => '[::1]:25 127.0.0.1:25',
smtp_sender => 'rudo@nuinui.net',
recipient_maps => $recipient_maps,
recipient_limit => 1000,
map_params => $map_params,
message => $message,
});
if ($service->error) { Log($service->error); return;}
This class provides the entrance for sub classes.
Actually implementation of this class is
almost same as C<Mail::Delivery::SMTP> class.
Please see it for more details.
=head1 DESCRIPTION
In C<Mail::Delivery> class,
C<Delivery> is an adapter to
C<SMTP>
C<ESMTP>
C<LMTP> classes.
For example, we use
C<Delivery>
as an entrance into
actual delivery routines in
C<SMTP>
C<ESMTP>
C<LMTP> classes.
SMTP
|
A
----------
| |
Delivery --> ESMTP LMTP
=head1 METHODS
=item C<new($args)>
constructor. The request is forwarded to SUPER class.
=cut
# Descriptions: constructor.
# load module suitable for specified protocol and
# return object such as Mail::Delivery::ESMTP.
# Arguments: OBJ($self) HASH_REF($args)
# Side Effects: load module, croak() if unknown protocol.
# Return Value: OBJ
sub new
{
my ($self, $args) = @_;
my $protocol = $args->{ protocol } || 'SMTP';
my $pkg = 'Mail::Delivery::SMTP';
# char's of the protocol name is aligned to upper case.
$protocol =~ tr/a-z/A-Z/;
if ($protocol eq 'SMTP') {
$pkg = 'Mail::Delivery::SMTP';
}
elsif ($protocol eq 'ESMTP') {
$pkg = 'Mail::Delivery::EMTP';
}
elsif ($protocol eq 'LMTP') {
$pkg = 'Mail::Delivery::LMTP';
}
else {
croak("unknown protocol=$protocol");
return undef;
}
unshift(@ISA, $pkg);
eval qq{require $pkg; $pkg->import();};
unless ($@) {
$self->SUPER::new($args);
}
else {
croak("fail to load $pkg");
return undef;
}
}
=head1 CODING STYLE
See C<http://www.fml.org/software/FNF/> on fml coding style guide.
=head1 AUTHOR
Ken'ichi Fukamachi
=head1 COPYRIGHT
Copyright (C) 2000,2001,2002,2003,2004 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
Mail::Delivery first appeared in fml8 mailing list driver package.
See C<http://www.fml.org/> for more details.
=cut
1;
|
