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=head1 NAME
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Message::Body::TextPlain --- Perl Module for Internet Media Type "text/plain"
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=cut
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package Message::Body::TextPlain;
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use strict;
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use vars qw(%DEFAULT @ISA $VERSION);
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$VERSION=do{my @r=(q$Revision: 1.10 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
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require Message::Body::Text;
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push @ISA, qw(Message::Body::Text);
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%DEFAULT = (
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-_METHODS => [qw|value|],
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-_MEMBERS => [qw|_charset|],
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-body_default_charset => 'iso-2022-int-1',
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-body_default_charset_input => 'iso-2022-int-1',
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#encoding_after_encode
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#encoding_before_decode
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#fill_ct => 0,
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#hook_encode_string
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#hook_decode_string
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-media_type => 'text',
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-media_subtype => 'plain',
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-use_normalization => 1,
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-use_param_charset => 1,
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);
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=head1 CONSTRUCTORS
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The following methods construct new C<Message::Field::Structured> objects:
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=over 4
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=cut
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## Initialize of this class -- called by constructors
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sub _init ($;%) {
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my $self = shift;
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my $DEFAULT = Message::Util::make_clone (\%DEFAULT);
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my %option = @_;
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$self->SUPER::_init (%$DEFAULT, %option);
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unless (defined $self->{option}->{fill_ct}) {
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$self->{option}->{fill_ct} = $self->{option}->{format} =~ /rfc2822|news-usefor|http|mime|news-son-of-rfc1036/;
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}
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if ($self->{option}->{format} =~ /http/) {
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$self->{option}->{use_normalization} = 0;
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} else {
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$self->{option}->{use_normalization} = 1;
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}
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}
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=item $body = Message::Body::TextPlain->new ([%options])
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Constructs a new object. You might pass some options as parameters
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to the constructor.
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=cut
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## Inherited
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=item $body = Message::Body::TextPlain->parse ($body, [%options])
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Constructs a new object with given field body. You might pass
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some options as parameters to the constructor.
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=cut
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sub parse ($$;%) {
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my $class = shift;
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my $self = bless {}, $class;
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my $body = shift;
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$self->_init (@_);
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my $charset;
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my $ct; $ct = $self->{header}->field ('content-type', -new_item_unless_exist => 0)
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if ref $self->{header};
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$charset = $ct->parameter ('charset') if ref $ct;
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$charset ||= $self->{option}->{encoding_before_decode};
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my %s = &{$self->{option}->{hook_decode_string}} ($self, $body,
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type => 'body', charset => $charset);
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$self->{value} = $s{value};
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$self->{_charset} = $s{charset}; ## When convertion failed
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$self;
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}
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=back
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=cut
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=item $body->header ([$new_header])
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=cut
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## Inherited
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=item $body->value ([$new_body])
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Returns C<body> as string unless $new_body.
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Set $new_body instead of current C<body>.
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=cut
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## Inherited
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=head2 $self->stringify ([%option])
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Returns the C<body> as a string.
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=cut
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sub stringify ($;%) {
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my $self = shift;
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my %o = @_; my %option = %{$self->{option}};
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for (grep {/^-/} keys %o) {$option{substr ($_, 1)} = $o{$_}}
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my $ct = $self->{header}->field ('content-type', -new_item_unless_exist => 0)
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if ref $self->{header};
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my %e;
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unless ($self->{_charset}) {
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my $charset; $charset = $ct->parameter ('charset') if ref $ct;
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$charset ||= $self->{option}->{encoding_after_encode};
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(%e) = &{$self->{option}->{hook_encode_string}} ($self,
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$self->{value}, type => 'body',
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charset => $charset);
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#$e{charset} ||= $self->{option}->{body_default_charset}
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# if $self->{option}->{body_default_charset_input}
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# ne $self->{option}->{body_default_charset};
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## Normalize
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if ($option{use_normalization}) {
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if ($Message::MIME::Charset::CHARSET{$charset || '*default'}->{mime_text}) {
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$e{value} =~ s/\x0D(?!\x0A)/\x0D\x0A/gs;
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$e{value} =~ s/(?<!\x0D)\x0A/\x0D\x0A/gs;
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#$e{value} .= "\x0D\x0A" unless $e{value} =~ /\x0D\x0A$/s;
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}
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}
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} else {
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%e = (value => $self->{value}, charset => $self->{_charset});
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}
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if (ref $self->{header}) {
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if ($e{charset}) {
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unless (ref $ct) {
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$ct = $self->{header}->field ('content-type');
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$ct->value ($option{media_type}.'/'.$option{media_subtype});
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}
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$ct->replace (charset => $e{charset});
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} elsif (ref $ct) {
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$ct->replace (Message::MIME::Charset::name_minimumize ($option{body_default_charset}, $e{value}));
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} elsif ($option{fill_ct}) {
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$ct = $self->{header}->field ('content-type');
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$ct->media_type_major ($option{media_type});
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$ct->media_type_minor ($option{media_subtype});
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$ct->replace (Message::MIME::Charset::name_minimumize ($option{body_default_charset}, $e{value}));
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}
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}
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$e{value};
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}
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*as_string = \&stringify;
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## Inherited: option, clone
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=head1 SEE ALSO
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RFC 822 <urn:ietf:rfc:822>,
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RFC 2046 <urn:ietf:rfc:2046>, RFC 2646 <urn:ietf:rfc:2646>.
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=head1 LICENSE
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Copyright 2002 wakaba E<lt>w@suika.fam.cxE<gt>.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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=head1 CHANGE
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See F<ChangeLog>.
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$Date: 2002/07/17 00:33:29 $
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=cut
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