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|
use strict;
use warnings;
package Mail::Box::IMAP4::Message;
use vars '$VERSION';
$VERSION = '2.068';
use base 'Mail::Box::Net::Message';
use Date::Parse 'str2time';
sub init($)
{ my ($self, $args) = @_;
$self->SUPER::init($args);
$self->{MBIM_write_labels}
= exists $args->{write_labels} ? $args->{write_labels} : 1;
$self->{MBIM_cache_labels} = $args->{cache_labels};
$self->{MBIM_cache_head} = $args->{cache_head};
$self->{MBIM_cache_body} = $args->{cache_body};
$self;
}
#-------------------------------------------
sub size($)
{ my $self = shift;
return $self->SUPER::size
unless $self->isDelayed;
$self->fetch('RFC822.SIZE');
}
#------------------------------------------
sub recvstamp()
{ my $date = shift->fetch('INTERNALDATE');
defined $date ? str2time($date) : undef;
}
#-------------------------------------------
sub label(@)
{ my $self = shift;
my $imap = $self->folder->transporter or return;
my $id = $self->unique;
if(@_ == 1)
{ # get one value only
my $label = shift;
my $labels = $self->{MM_labels};
return $labels->{$label}
if exists $labels->{$label} || exists $labels->{seen};
my $flags = $imap->getFlags($id);
if($self->{MBIM_cache_labels})
{ # the program may have added own labels
@{$labels}{keys %$flags} = values %$flags;
delete $self->{MBIM_labels_changed};
}
return $flags->{$label};
}
my @private;
if($self->{MBIM_write_labels})
{ @private = $imap->setFlags($id, @_);
delete $self->{MBIM_labels_changed};
}
else
{ @private = @_;
}
my $labels = $self->{MM_labels};
my @keep = $self->{MBIM_cache_labels} ? @_ : @private;
while(@keep)
{ my ($k, $v) = (shift @keep, shift @keep);
next if defined $labels->{$k} && $labels->{$k} eq $v;
$self->{MBIM_labels_changed}++;
$labels->{$k} = $v;
}
$self->modified(1) if @private && $self->{MBIM_labels_changed};
$self;
}
#-------------------------------------------
sub labels()
{ my $self = shift;
my $labels = $self->SUPER::labels;
$labels = { %$labels } unless $self->{MBIM_cache_labels};
unless(exists $labels->{seen})
{ my $imap = $self->folder->transporter or return;
my $flags = $imap->getFlags($self->unique);
@{$labels}{keys %$flags} = values %$flags;
}
$labels;
}
#-------------------------------------------
sub loadHead()
{ my $self = shift;
my $head = $self->head;
return $head unless $head->isDelayed;
$head = $self->folder->getHead($self);
$self->head($head) if $self->{MBIM_cache_head};
$head;
}
#-------------------------------------------
sub loadBody()
{ my $self = shift;
my $body = $self->body;
return $body unless $body->isDelayed;
(my $head, $body) = $self->folder->getHeadAndBody($self);
return undef unless defined $head;
$self->head($head) if $self->{MBIM_cache_head} && $head->isDelayed;
$self->storeBody($body) if $self->{MBIM_cache_body};
$body;
}
#-------------------------------------------
sub fetch(@)
{ my ($self, @info) = @_;
my $folder = $self->folder;
my $answer = ($folder->fetch( [$self], @info))[0];
@info==1 ? $answer->{$info[0]} : @{$answer}{@info};
}
#-------------------------------------------
sub writeDelayed($$)
{ my ($self, $foldername, $imap) = @_;
my $id = $self->unique;
my $labels = $self->labels;
if($self->head->modified || $self->body->modified || !$id)
{
$imap->appendMessage($self, $foldername);
if($id)
{ $self->delete;
$self->unique(undef);
}
}
elsif($self->{MBIM_labels_changed})
{ $imap->setFlags($id, %$labels); # non-IMAP4 labels disappear
delete $self->{MBIM_labels_changed};
}
$self;
}
#-------------------------------------------
1;
|
