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#-*- perl -*-
#
# Copyright (C) 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: Address.pm,v 1.2 2004/02/04 15:13:12 fukachan Exp $
#
package Mail::Message::Address;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
use Carp;
use Mail::Address;
=head1 NAME
Mail::Message::Address - manipulate address type string.
=head1 SYNOPSIS
=head1 DESCRIPTION
=head1 METHODS
=head2 C<new()>
=cut
# Descriptions: constructor.
# Arguments: OBJ($self) STR($str)
# Side Effects: none
# Return Value: OBJ
sub new
{
my ($self, $str) = @_;
my ($type) = ref($self) || $self;
# parse it by Mail::Address.
my (@addrs) = Mail::Address->parse($str);
my $addr = $addrs[0]->address;
# XXX in-core data area.
# XXX this aread may break Mail::Address object, so
# XXX we not use @ISA to Mail::Address class but use it via AUTOLOAD().
my $me = {
_addrs => \@addrs,
_addr_head => $addrs[0],
_string => $addr,
_orig_string => $str,
};
return bless $me, $type;
}
# Descriptions: return date as string.
# Arguments: OBJ($self)
# Side Effects: none
# Return Value: STR
sub as_str
{
my ($self) = @_;
return $self->{ _string };
}
=head1 CLEAN UP
=head2 clean_up()
clean up address and return it.
=cut
# Descriptions: utility to remove ^\s*< and >\s*$.
# Arguments: OBJ($self)
# Side Effects: update $self->{ _string }.
# Return Value: none
sub clean_up
{
my ($self) = @_;
my $addr = $self->{ _string } || '';
# 1. remove ^\s*< and >\s*$.
$addr =~ s/^\s*<//o;
$addr =~ s/>\s*$//o;
# return the result.
$self->{ _string } = $addr || '';
}
=head1 UTILITIES
=head2 substr($offset, $len)
return $len byte of data from $offset.
=cut
# Descriptions: return substr()-fied data.
# Arguments: OBJ($self) NUM($offset) NUM($len)
# Side Effects: none
# Return Value: STR
sub substr
{
my ($self, $offset, $len) = @_;
my $addr = $self->{ _string } || '';
return substr($addr, $offset, $len);
}
=head1 Mail::Address FORWARDING.
=head2 address()
return address by string.
=cut
# Descriptions: return address by string.
# Arguments: OBJ($self)
# Side Effects: none
# Return Value: STR
sub AUTOLOAD
{
my ($self) = @_;
my $addr = $self->{ _addr_head } || undef;
# we need to ignore DESTROY()
return if $AUTOLOAD =~ /DESTROY/o;
my $function = $AUTOLOAD;
$function =~ s/.*:://o;
if ($function =~
/^(phrase|address|comment|format|name|host|user|path|canon)$/o) {
if (defined $addr) {
return $addr->$function();
}
else {
return '';
}
}
else {
croak("$function method undefined.");
}
}
#
# debug
#
if ($0 eq __FILE__) {
my $format = "%7s %s\n";
for my $file (@ARGV) {
use FileHandle;
my $fh = new FileHandle $file;
if (defined $fh) {
my ($buf, @buf);
while (<$fh>) { $buf .= $_ if 1 .. /^$/;}
use Mail::Header;
my (@hdr) = split(/\n/, $buf);
my $hdr = new Mail::Header \@hdr;
my $str = $hdr->get('from'); $str =~ s/\n$//o;
print "\n";
printf $format, "FILE", $file;
printf $format, "STR", $str;
if ($str) {
my $m_addr = new Mail::Message::Address $str;
printf $format, "ADDRESS", $m_addr->address();
printf $format, "substr", $m_addr->substr(0, 15);
}
}
}
}
=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) 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::Message::Address appeared in fml8 mailing list driver package.
See C<http://www.fml.org/> for more details.
=cut
1;
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