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#-*- perl -*-
#
# Copyright (C) 2001 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.
#
# $Id$
# $FML$
#
package FML::Header::Subject;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK);
use Carp;
use FML::Log qw(Log);
require Exporter;
@ISA = qw(Exporter);
sub new
{
my ($self) = @_;
my ($type) = ref($self) || $self;
my $me = {};
return bless $me, $type;
}
sub rewrite_subject_tag
{
my ($self, $header, $config, $args) = @_;
# for example, ml_name = elena
my $ml_name = $config->{ ml_name };
my $tag = $config->{ subject_tag };
my $subject = $header->get('subject');
# cut off Re: Re: Re: ...
$self->_cut_off_reply(\$subject);
# de-tag
$subject = _delete_subject_tag( $subject, $tag );
# cut off Re: Re: Re: ...
$self->_cut_off_reply(\$subject);
# add(prepend) the updated tag
$tag = sprintf($tag, $args->{ id });
my $new_subject = $tag." ".$subject;
$header->replace('subject', $new_subject);
}
sub _delete_subject_tag
{
my ($subject, $tag) = @_;
my $retag = _regexp_compile($tag);
$subject =~ s/$retag//g;
$subject =~ s/^\s*//;
return $subject;
}
# Descriptions: create regexp for a subject tag, for example
# "[%s %05d]" => "\[\S+ \d+\]"
# Arguments: a subject tag string
# Side Effects: none
# Return Value: a regexp for the given tag
sub _regexp_compile
{
my ($s) = @_;
$s =~ s@\%s@\\S+@g;
$s =~ s@\%0\d+d@\\d+@g;
$s =~ s@\%\d+d@\\d+@g;
$s =~ s@\%\-\d+d@\\d+@g;
# quote for regexp substitute: [ something ] -> \[ something \]
$s =~ s/^(.)/quotemeta($1)/e;
$s =~ s/(.)$/quotemeta($1)/e;
$s;
}
sub is_reply
{
my ($self, $subject) = @_;
return 1 if $subject =~ /^\s*Re:/i;
my $pkg = 'Dialect::Japanese::Subject';
eval qq{ require $pkg; $pkg->import();};
unless ($@) {
return 1 if &Dialect::Japanese::Subject::is_reply($subject);
};
return 0;
}
sub _cut_off_reply
{
my ($self, $r_subject) = @_;
my $pkg = 'Dialect::Japanese::Subject';
eval qq{ require $pkg; $pkg->import();};
unless ($@) {
$$r_subject =
&Dialect::Japanese::Subject::cut_off_reply_tag($$r_subject);
}
else {
Log($@);
}
}
sub execute_ticket_system
{
my ($self, $header, $config, $args) = @_;
my $model = $config->{ ticket_model };
my $pkg = "Ticket::Model::".$model;
eval qq {require $pkg; $pkg->import();};
$pkg->increment_id( $config->{ ticket_sequence_file });
}
=head1 NAME
FML::Header::Subject.pm - what is this
=head1 SYNOPSIS
=head1 DESCRIPTION
=head2 new
=item Function()
=head1 AUTHOR
=head1 COPYRIGHT
Copyright (C) 2001 __YOUR_NAME__
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::__MODULE_NAME__.pm appeared in fml5.
=cut
1;
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