/usr/share/perl5/Mail/Message/Construct/Build.pm is in libmail-message-perl 3.006-1.
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 | # Copyrights 2001-2018 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 2.02.
# This code is part of distribution Mail-Message. Meta-POD processed with
# OODoc into POD and HTML manual-pages. See README.md
# Copyright Mark Overmeer. Licensed under the same terms as Perl itself.
package Mail::Message;
use vars '$VERSION';
$VERSION = '3.006';
use strict;
use warnings;
use Mail::Message::Head::Complete ();
use Mail::Message::Body::Lines ();
use Mail::Message::Body::Multipart ();
use Mail::Message::Body::Nested ();
use Mail::Message::Field ();
use Mail::Address ();
sub build(@)
{ my $class = shift;
if($class->isa('Mail::Box::Message'))
{ $class->log(ERROR
=> "Only build() Mail::Message's; they are not in a folder yet");
return undef;
}
my @parts
= ! ref $_[0] ? ()
: $_[0]->isa('Mail::Message') ? shift
: $_[0]->isa('Mail::Message::Body') ? shift
: ();
my ($head, @headerlines);
my ($type, $transfenc, $dispose, $descr, $cid);
while(@_)
{ my $key = shift;
if(ref $key && $key->isa('Mail::Message::Field'))
{ my $name = $key->name;
if($name eq 'content-type') { $type = $key }
elsif($name eq 'content-transfer-encoding') { $transfenc = $key }
elsif($name eq 'content-disposition') { $dispose = $key }
elsif($name eq 'content-description') { $descr = $key }
elsif($name eq 'content-id') { $cid = $key }
else { push @headerlines, $key }
next;
}
my $value = shift;
next unless defined $value;
my @data;
if($key eq 'head')
{ $head = $value }
elsif($key eq 'data')
{ @data = Mail::Message::Body->new(data => $value) }
elsif($key eq 'file' || $key eq 'files')
{ @data = map Mail::Message::Body->new(file => $_)
, ref $value eq 'ARRAY' ? @$value : $value;
}
elsif($key eq 'attach')
{ foreach my $c (ref $value eq 'ARRAY' ? @$value : $value)
{ defined $c or next;
push @data, ref $c && $c->isa('Mail::Message')
? Mail::Message::Body::Nested->new(nested => $c)
: $c;
}
}
elsif($key =~
m/^content\-(type|transfer\-encoding|disposition|description|id)$/i )
{ my $k = lc $1;
my $field = Mail::Message::Field->new($key, $value);
if($k eq 'type') { $type = $field }
elsif($k eq 'disposition') { $dispose = $field }
elsif($k eq 'description') { $descr = $field }
elsif($k eq 'id') { $cid = $field }
else { $transfenc = $field }
}
elsif($key =~ m/^[A-Z]/)
{ push @headerlines, $key, $value }
else
{ $class->log(WARNING => "Skipped unknown key $key in build");
}
push @parts, grep defined, @data;
}
my $body
= @parts==0 ? Mail::Message::Body::Lines->new()
: @parts==1 ? $parts[0]
: Mail::Message::Body::Multipart->new(parts => \@parts);
# Setting the type explicitly, only after the body object is finalized
$body->type($type) if defined $type;
$body->disposition($dispose) if defined $dispose;
$body->description($descr) if defined $descr;
$body->contentId($cid) if defined $cid;
$body->transferEncoding($transfenc) if defined $transfenc;
$class->buildFromBody($body, $head, @headerlines);
}
#------------------------------------------
sub buildFromBody(@)
{ my ($class, $body) = (shift, shift);
my @log = $body->logSettings;
my $head;
if(ref $_[0] && $_[0]->isa('Mail::Message::Head')) { $head = shift }
else
{ shift unless defined $_[0]; # undef as head
$head = Mail::Message::Head::Complete->new(@log);
}
while(@_)
{ if(ref $_[0]) {$head->add(shift)}
else {$head->add(shift, shift)}
}
my $message = $class->new
( head => $head
, @log
);
$message->body($body);
# be sure the message-id is actually stored in the header.
$head->add('Message-Id' => '<'.$message->messageId.'>')
unless defined $head->get('message-id');
$head->add(Date => Mail::Message::Field->toDate)
unless defined $head->get('Date');
$head->add('MIME-Version' => '1.0') # required by rfc2045
unless defined $head->get('MIME-Version');
$message;
}
#------------------------------------------
1;
|