/usr/share/perl5/Mail/Box/Dir/Message.pm is in libmail-box-perl 2.110-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 | # Copyrights 2001-2014 by [Mark Overmeer].
# For other contributors see ChangeLog.
# See the manual pages for details on the licensing terms.
# Pod stripped from pm file by OODoc 2.01.
use strict;
use warnings;
package Mail::Box::Dir::Message;
use vars '$VERSION';
$VERSION = '2.110';
use base 'Mail::Box::Message';
use File::Copy qw/move/;
use IO::File;
sub init($)
{ my ($self, $args) = @_;
$self->SUPER::init($args);
$self->filename($args->{filename})
if $args->{filename};
$self->{MBDM_fix_header} = $args->{fix_header};
$self;
}
#-------------------------------------------
#-------------------------------------------
sub print(;$)
{ my $self = shift;
my $out = shift || select;
return $self->SUPER::print($out)
if $self->isModified;
my $filename = $self->filename;
if($filename && -r $filename)
{ if(open my $in, '<:raw', $filename)
{ local $_;
print $out $_ while <$in>;
close $in;
return $self;
}
}
$self->SUPER::print($out);
1;
}
#-------------------------------------------
BEGIN { *write = \&print } # simply alias
#-------------------------------------------
sub filename(;$)
{ my $self = shift;
@_ ? ($self->{MBDM_filename} = shift) : $self->{MBDM_filename};
}
#-------------------------------------------
# Asking the filesystem for the size is faster counting (in
# many situations. It even may be lazy.
sub size()
{ my $self = shift;
unless($self->isModified)
{ my $filename = $self->filename;
if(defined $filename)
{ my $size = -s $filename;
return $size if defined $size;
}
}
$self->SUPER::size;
}
#-------------------------------------------
sub diskDelete()
{ my $self = shift;
$self->SUPER::diskDelete;
my $filename = $self->filename;
unlink $filename if $filename;
$self;
}
#-------------------------------------------
sub parser()
{ my $self = shift;
my $parser = Mail::Box::Parser->new
( filename => $self->{MBDM_filename}
, mode => 'r'
, fix_header_errors => $self->{MBDM_fix_header}
, $self->logSettings
);
unless($parser)
{ $self->log(ERROR => "Cannot create parser for $self->{MBDM_filename}.");
return;
}
$parser;
}
#-------------------------------------------
sub loadHead()
{ my $self = shift;
my $head = $self->head;
return $head unless $head->isDelayed;
my $folder = $self->folder;
$folder->lazyPermitted(1);
my $parser = $self->parser or return;
$self->readFromParser($parser);
$parser->stop;
$folder->lazyPermitted(0);
$self->log(PROGRESS => 'Loaded delayed head.');
$self->head;
}
#-------------------------------------------
sub loadBody()
{ my $self = shift;
my $body = $self->body;
return $body unless $body->isDelayed;
my $head = $self->head;
my $parser = $self->parser or return;
if($head->isDelayed)
{ $head = $self->readHead($parser);
if(defined $head)
{ $self->log(PROGRESS => 'Loaded delayed head.');
$self->head($head);
}
else
{ $self->log(ERROR => 'Unable to read delayed head.');
return;
}
}
else
{ my ($begin, $end) = $body->fileLocation;
$parser->filePosition($begin);
}
my $newbody = $self->readBody($parser, $head);
$parser->stop;
unless(defined $newbody)
{ $self->log(ERROR => 'Unable to read delayed body.');
return;
}
$self->log(PROGRESS => 'Loaded delayed body.');
$self->storeBody($newbody->contentInfoFrom($head));
}
#-------------------------------------------
sub create($)
{ my ($self, $filename) = @_;
my $old = $self->filename || '';
return $self if $filename eq $old && !$self->isModified;
# Write the new data to a new file.
my $new = $filename . '.new';
my $newfile = IO::File->new($new, 'w');
$self->log(ERROR => "Cannot write message to $new: $!"), return
unless $newfile;
$self->write($newfile);
$newfile->close;
# Accept the new data
# maildir produces warning where not expected...
# $self->log(WARNING => "Failed to remove $old: $!")
# if $old && !unlink $old;
unlink $old if $old;
$self->log(ERROR => "Failed to move $new to $filename: $!"), return
unless move($new, $filename);
$self->modified(0);
# Do not affect flags for Maildir (and some other) which keep it
# in there. Flags will be processed later.
$self->Mail::Box::Dir::Message::filename($filename);
$self;
}
#-------------------------------------------
1;
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