File Coverage

blib/lib/Dancer/MIME.pm

Criterion	Covered	Total	%
statement	40	40	100.0
branch	3	4	75.0
condition	4	5	80.0
subroutine	14	14	100.0
pod	6	7	85.7
total	67	70	95.7

package Dancer::MIME;
our $AUTHORITY = 'cpan:SUKRIA';
#ABSTRACT: Singleton object to handle MimeTypes
$Dancer::MIME::VERSION = '1.3521';
use strict;
use warnings;
use base 'Dancer::Object::Singleton';

use Dancer::Config;

use Carp;
use MIME::Types;

# Initialise MIME::Types at compile time, to ensure it's done before
# the fork in a preforking webserver like mod_perl or Starman. Not
# doing this leads to all MIME types being returned as "text/plain",
# as MIME::Types fails to load its mappings from the DATA handle. See
# t/04_static_file/003_mime_types_reinit.t and GH#136.
BEGIN {
    MIME::Types->new(only_complete => 1);
}

__PACKAGE__->attributes( qw/mime_type custom_types/ );

sub init {
    my ($class, $instance) = @_;

    $instance->mime_type(MIME::Types->new(only_complete => 1));
    $instance->custom_types({});
}

sub default {
    my $instance = shift;
    return Dancer::Config::setting("default_mime_type") || "application/data";
}

sub add_type {
    my ($self, $name, $type) = @_;
    $self->custom_types->{$name} = $type;
    return;
}

sub add_alias {
    my($self, $alias, $orig) = @_;
    my $type = $self->for_name($orig);
    $self->add_type($alias, $type);
    return $type;
}

sub for_file {
    my ($self, $filename) = @_;
    my ($ext) = $filename =~ /\.([^.]+)$/;
    return $self->default unless $ext;
    return $self->for_name($ext);
}

sub name_or_type {
    my($self, $name) = @_;

    return $name if $name =~ m{/};  # probably a mime type
    return $self->for_name($name);
}

sub for_name {
    my ($self, $name) = @_;
    return $self->custom_types->{lc $name} || $self->mime_type->mimeTypeOf(lc $name) || $self->default;
}

42;

__END__