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package Mojolicious::Types;
use Mojo::Base -base;
has types => sub {
{
appcache => ['text/cache-manifest'],
atom => ['application/atom+xml'],
bin => ['application/octet-stream'],
css => ['text/css'],
gif => ['image/gif'],
gz => ['application/x-gzip'],
htm => ['text/html'],
html => ['text/html;charset=UTF-8'],
ico => ['image/x-icon'],
jpeg => ['image/jpeg'],
jpg => ['image/jpeg'],
js => ['application/javascript'],
json => ['application/json'],
mp3 => ['audio/mpeg'],
mp4 => ['video/mp4'],
ogg => ['audio/ogg'],
ogv => ['video/ogg'],
pdf => ['application/pdf'],
png => ['image/png'],
rss => ['application/rss+xml'],
svg => ['image/svg+xml'],
txt => ['text/plain;charset=UTF-8'],
webm => ['video/webm'],
woff => ['application/font-woff'],
xml => ['application/xml', 'text/xml'],
zip => ['application/zip']
};
};
sub detect {
my ($self, $accept, $prioritize) = @_;
# Extract and prioritize MIME types
my %types;
/^\s*([^,; ]+)(?:\s*\;\s*q\s*=\s*(\d+(?:\.\d+)?))?\s*$/i
and $types{lc $1} = $2 // 1
for split ',', $accept // '';
my @detected = sort { $types{$b} <=> $types{$a} } sort keys %types;
return [] if !$prioritize && @detected > 1;
# Detect extensions from MIME types
my %reverse;
my $types = $self->types;
for my $ext (sort keys %$types) {
my @types = @{$types->{$ext}};
push @{$reverse{$_}}, $ext for map { s/\;.*$//; lc $_ } @types;
}
return [map { @{$reverse{$_} // []} } @detected];
}
sub type {
my ($self, $ext, $type) = @_;
return $self->types->{lc $ext}[0] unless $type;
$self->types->{lc $ext} = ref $type ? $type : [$type];
return $self;
}
1;
=encoding utf8
=head1 NAME
Mojolicious::Types - MIME types
=head1 SYNOPSIS
use Mojolicious::Types;
my $types = Mojolicious::Types->new;
$types->type(foo => 'text/foo');
say $types->type('foo');
=head1 DESCRIPTION
L<Mojolicious::Types> manages MIME types for L<Mojolicious>.
appcache -> text/cache-manifest
atom -> application/atom+xml
bin -> application/octet-stream
css -> text/css
gif -> image/gif
gz -> application/x-gzip
htm -> text/html
html -> text/html;charset=UTF-8
ico -> image/x-icon
jpeg -> image/jpeg
jpg -> image/jpeg
js -> application/javascript
json -> application/json
mp3 -> audio/mpeg
mp4 -> video/mp4
ogg -> audio/ogg
ogv -> video/ogg
pdf -> application/pdf
png -> image/png
rss -> application/rss+xml
svg -> image/svg+xml
txt -> text/plain;charset=UTF-8
webm -> video/webm
woff -> application/font-woff
xml -> application/xml,text/xml
zip -> application/zip
The most common ones are already defined.
=head1 ATTRIBUTES
L<Mojolicious::Types> implements the following attributes.
=head2 types
my $map = $types->types;
$types = $types->types({png => ['image/png']});
List of MIME types.
=head1 METHODS
L<Mojolicious::Types> inherits all methods from L<Mojo::Base> and implements
the following new ones.
=head2 detect
my $exts = $types->detect('application/json;q=9');
my $exts = $types->detect('text/html, application/json;q=9', 1);
Detect file extensions from C<Accept> header value, prioritization of
unspecific values that contain more than one MIME type is disabled by default.
# List detected extensions prioritized
say for @{$types->detect('application/json, text/xml;q=0.1', 1)};
=head2 type
my $type = $types->type('png');
$types = $types->type(png => 'image/png');
$types = $types->type(json => [qw(application/json text/x-json)]);
Get or set MIME types for file extension, alternatives are only used for
detection.
=head1 SEE ALSO
L<Mojolicious>, L<Mojolicious::Guides>, L<http://mojolicio.us>.
=cut
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