/usr/share/perl5/MIME/Type.pm is in libmime-types-perl 1.32-1.
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 | # Copyrights 1999,2001-2011 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 2.00.
package MIME::Type;
use vars '$VERSION';
$VERSION = '1.32';
use strict;
use Carp 'croak';
#-------------------------------------------
use overload '""' => 'type'
, cmp => 'equals'
;
#-------------------------------------------
sub new(@) { (bless {}, shift)->init( {@_} ) }
sub init($)
{ my ($self, $args) = @_;
$self->{MT_type} = $args->{type}
or croak "ERROR: Type parameter is obligatory.";
$self->{MT_simplified} = $args->{simplified}
|| ref($self)->simplified($args->{type});
$self->{MT_extensions} = $args->{extensions} || [];
$self->{MT_encoding}
= $args->{encoding} ? $args->{encoding}
: $self->mediaType eq 'text' ? 'quoted-printable'
: 'base64';
$self->{MT_system} = $args->{system}
if defined $args->{system};
$self;
}
#-------------------------------------------
sub type() {shift->{MT_type}}
#-------------------------------------------
sub simplified(;$)
{ my $thing = shift;
return $thing->{MT_simplified} unless @_;
my $mime = shift;
$mime =~ m!^\s*(?:x\-)?([\w.+-]+)/(?:x\-)?([\w.+-]+)\s*$!i ? lc "$1/$2"
: $mime =~ m!text! ? "text/plain" # some silly mailers...
: undef;
}
#-------------------------------------------
sub extensions() { @{shift->{MT_extensions}} }
#-------------------------------------------
sub encoding() {shift->{MT_encoding}}
#-------------------------------------------
sub system() {shift->{MT_system}}
#-------------------------------------------
sub mediaType() {shift->{MT_simplified} =~ m!^([\w-]+)/! ? $1 : undef}
sub mainType() {shift->mediaType} # Backwards compatibility
#-------------------------------------------
sub subType() {shift->{MT_simplified} =~ m!/([\w-]+)$! ? $1 : undef}
#-------------------------------------------
sub isRegistered()
{ local $_ = shift->{MT_type};
not (m/^[xX]\-/ || m!/[xX]\-!);
}
#-------------------------------------------
sub isBinary() { shift->{MT_encoding} eq 'base64' }
#-------------------------------------------
sub isAscii() { shift->{MT_encoding} ne 'base64' }
#-------------------------------------------
# simplified names only!
my %sigs = map { ($_ => 1) }
qw(application/pgp-keys application/pgp application/pgp-signature
application/pkcs10 application/pkcs7-mime application/pkcs7-signature
text/vCard);
sub isSignature() { $sigs{shift->{MT_simplified}} }
#-------------------------------------------
sub equals($)
{ my ($self, $other) = @_;
my $type = ref $other
? $other->simplified
: (ref $self)->simplified($other);
$self->simplified cmp $type;
}
1;
|