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#-*- perl -*-
#
# Copyright (C) 2001,2002 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: Mailer.pm,v 1.16 2002/12/18 04:36:33 fukachan Exp $
#
package FML::Mailer;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
use Carp;
use FML::Log qw(Log LogWarn LogError);
=head1 NAME
FML::Mailer - utilities to send mails
=head1 SYNOPSIS
use FML::Mailer;
my $obj = new FML::Mailer;
$obj->send( {
sender => 'rudo@nuinui.net',
recipient => 'kenken@nuinui.net',
message => $message,
});
where C<$message> is a C<Mail::Message> object to send.
If you want to sent plural recipinets,
specify the recipients as ARRAY REFERENCE at C<recipients> parameter.
$obj->send( {
sender => 'rudo@nuinui.net',
recipients => [ 'kenken@nuinui.net', 'hitomi@nuinui.net' ],
message => $message,
});
If you send a file, you can specify the filename as a data to send.
use FML::Mailer;
my $obj = new FML::Mailer;
$obj->send( {
sender => 'rudo@nuinui.net',
recipient => 'kenken@nuinui.net',
file => "/some/where/file",
});
=head1 DESCRIPTION
It sends Mail::Message objects.
=head1 METHODS
=head2 C<new()>
standard constructor.
=cut
# Descriptions: standard constructor
# Arguments: OBJ($self)
# Side Effects: none
# Return Value: OBJ
sub new
{
my ($self) = @_;
my ($type) = ref($self) || $self;
my $me = {};
return bless $me, $type;
}
=head2 C<send($args)>
send the given C<message>.
$args can take the following arguments:
----------------------------------
sender string
recipient string
recipients ARRAY_REF
message Mail::Message object
file string
=cut
# Descriptions: send messages in the queue (queue flush).
# Arguments: OBJ($self) HASH_REF($args)
# Side Effects: queue changed
# Return Value: 1 or 0
sub send
{
my ($self, $args) = @_;
my $handle = undef;
my $fp = undef;
my $sfp = undef;
my $maintainer = undef;
# 0. fundamental environment
# $curproc is given in usual fml processes.
# but not in other programs.
if (defined $args->{ curproc }) {
my $curproc = $args->{ curproc };
my $config = $curproc->{ config };
$maintainer = $config->{ maintainer } if defined $config;
# default log functions
$fp = sub { Log(@_);}; # pointer to the log function
$sfp = sub { my ($s) = @_; print $s; print "\n" if $s !~ /\n$/o;};
# overwrite smtp log channel
$handle = \*STDOUT;
my $wh = $curproc->open_outgoing_message_channel();
if (defined $wh) {
$sfp = sub { print $wh @_;};
$handle = undef ; # $wh; # to avoid log duplication.
}
}
else {
LogError("FML::Mailer: curproc not specified");
return 0;
}
# 1. sender
my $sender = (defined $args->{sender} ? $args->{sender} : $maintainer);
unless ($sender) {
LogError("FML::Mailer: no sender");
return 0;
}
# 2. recipient(s)
my $recipients = [];
if (defined $args->{ recipients }) { # ARRAY_REF
$recipients = $args->{ recipients };
}
elsif (defined $args->{ recipient }) { # STR
my $recipient = $args->{ recipient };
$recipients = [ $recipient ];
}
else {
LogError("FML::Mailer: no recipient(s)");
return 0;
}
# 3. message
my $message = undef;
# 3.1 message object
if (defined($args->{ message })) {
$message = $args->{ message };
}
else {
LogError("FML::Mailer: no message");
return 0;
}
# 3.2 file
if (defined($args->{ file })) {
my $file = $args->{ file };
if ($file && -f $file) {
use Mail::Message;
use FileHandle;
my $fh = new FileHandle $file;
$message = Mail::Message->parse( { fd => $fh } );
}
else {
LogError("FML::Mailer: no such file ($file)");
}
}
unless (defined $message) {
LogError("FML::Mailer: no message");
return 0;
}
#
# main
#
my $curproc = $args->{ curproc };
my $config = $curproc->{ config };
use Mail::Delivery;
my $service = new Mail::Delivery {
log_function => $fp,
smtp_log_function => $sfp,
smtp_log_handle => $handle,
};
if ($service->error) { LogError($service->error); return 0;}
$service->deliver({
'smtp_sender' => $sender,
'recipient_array' => $recipients,
'message' => $message,
map_params => $config,
});
if ($service->error) { LogError($service->error); return 0;}
return 1;
}
=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) 2001,2002 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::Mailer first appeared in fml8 mailing list driver package.
See C<http://www.fml.org/> for more details.
=cut
1;
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