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lib/Mail/SpamAssassin/PerMsgLearner.pm  view on Meta::CPAN

# <@LICENSE>
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to you under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at:
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# </@LICENSE>

=head1 NAME

Mail::SpamAssassin::PerMsgLearner - per-message status (spam or not-spam)

=head1 SYNOPSIS

  my $spamtest = Mail::SpamAssassin->new({
    'rules_filename'      => '/etc/spamassassin.rules',
    'userprefs_filename'  => $ENV{HOME}.'/.spamassassin/user_prefs'
  });
  my $mail = $spamtest->parse();

  my $status = $spamtest->learn($mail,$id,$isspam,$forget);
  my $didlearn = $status->did_learn();
  $status->finish();


=head1 DESCRIPTION

The Mail::SpamAssassin C<learn()> method returns an object of this
class.  This object encapsulates all the per-message state for
the learning process.

=head1 METHODS

=over 4

=cut

package Mail::SpamAssassin::PerMsgLearner;

use strict;
use warnings;
# use bytes;
use re 'taint';

use Mail::SpamAssassin;
use Mail::SpamAssassin::PerMsgStatus;
use Mail::SpamAssassin::Bayes;
use Mail::SpamAssassin::Logger;

our @ISA = qw();

###########################################################################

sub new {
  my $class = shift;
  $class = ref($class) || $class;
  my ($main, $msg) = @_;

  my $self = {
    'main'              => $main,
    'msg'               => $msg,
    'learned'		=> 0,
    'master_deadline'   => $msg->{master_deadline},  # dflt inherited from msg
  };

  $self->{conf} = $self->{main}->{conf};

  $self->{bayes_scanner} = $self->{main}->{bayes_scanner};

  bless ($self, $class);
  $self;
}

###########################################################################

# $status->learn_spam($id)
#