Current File : //proc/thread-self/root/usr/share/perl5/vendor_perl/Email/MIME/Header.pm
use strict;
use warnings;
package Email::MIME::Header;
# ABSTRACT: the header of a MIME message
$Email::MIME::Header::VERSION = '1.926';
use parent 'Email::Simple::Header';
use Email::MIME::Encode;
use Encode 1.9801;
# =head1 DESCRIPTION
#
# This object behaves like a standard Email::Simple header, with the following
# changes:
#
# =for :list
# * the C<header> method automatically decodes encoded headers if possible
# * the C<header_raw> method returns the raw header; (read only for now)
# * stringification uses C<header_raw> rather than C<header>
#
# Note that C<header_set> does not do encoding for you, and expects an
# encoded header. Thus, C<header_set> round-trips with C<header_raw>,
# not C<header>! Be sure to properly encode your headers with
# C<Encode::encode('MIME-Header', $value)> before passing them to
# C<header_set>.
#
# Alternately, if you have Unicode (character) strings to set in headers, use the
# C<header_str_set> method.
#
# =cut
sub header {
my $self = shift;
my @header = $self->SUPER::header(@_);
local $@;
foreach my $header (@header) {
next unless defined $header;
next unless $header =~ /=\?/;
$header = $self->_header_decode_str($header);
}
return wantarray ? (@header) : $header[0];
}
sub header_raw {
Carp::croak "header_raw may not be used to set headers" if @_ > 2;
my ($self, $header) = @_;
return $self->SUPER::header($header);
}
sub header_str_set {
my ($self, $name, @vals) = @_;
my @values = map {
Email::MIME::Encode::maybe_mime_encode_header($name, $_, 'UTF-8')
} @vals;
$self->header_set($name => @values);
}
sub _header_decode_str {
my ($self, $str) = @_;
my $new_str;
$new_str = $str
unless eval { $new_str = Encode::decode("MIME-Header", $str); 1 };
return $new_str;
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Email::MIME::Header - the header of a MIME message
=head1 VERSION
version 1.926
=head1 DESCRIPTION
This object behaves like a standard Email::Simple header, with the following
changes:
=over 4
=item *
the C<header> method automatically decodes encoded headers if possible
=item *
the C<header_raw> method returns the raw header; (read only for now)
=item *
stringification uses C<header_raw> rather than C<header>
=back
Note that C<header_set> does not do encoding for you, and expects an
encoded header. Thus, C<header_set> round-trips with C<header_raw>,
not C<header>! Be sure to properly encode your headers with
C<Encode::encode('MIME-Header', $value)> before passing them to
C<header_set>.
Alternately, if you have Unicode (character) strings to set in headers, use the
C<header_str_set> method.
=head1 AUTHORS
=over 4
=item *
Ricardo SIGNES <rjbs@cpan.org>
=item *
Casey West <casey@geeknest.com>
=item *
Simon Cozens <simon@cpan.org>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2004 by Simon Cozens and Casey West.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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