55 lines
1.2 KiB
Perl
55 lines
1.2 KiB
Perl
package DDG::Goodie::Base64;
|
|
# ABSTRACT: Base64 <-> Unicode
|
|
|
|
use strict;
|
|
use DDG::Goodie;
|
|
use Text::Trim;
|
|
|
|
use MIME::Base64;
|
|
use Encode;
|
|
|
|
triggers start => "base64";
|
|
|
|
zci answer_type => "base64_conversion";
|
|
zci is_cached => 1;
|
|
|
|
handle remainder => sub {
|
|
my ($command, $input) = query_components($_);
|
|
return unless $input;
|
|
|
|
my $output = perform_conversion($command, $input);
|
|
|
|
my $operation = "Base64 $command";
|
|
return "$operation d: $output",
|
|
structured_answer => {
|
|
data => {
|
|
title => $output,
|
|
subtitle => "$operation: $input"
|
|
},
|
|
templates => {
|
|
group => 'text'
|
|
}
|
|
};
|
|
};
|
|
|
|
|
|
# Parse the query into its two components:
|
|
# an optional command (encode or decode),
|
|
# and an input string.
|
|
sub query_components {
|
|
my $query = shift;
|
|
$query =~ /^(?<command>encode|decode|)\s*(?<input>.*)$/i;
|
|
my $command = lc($+{'command'}) || 'encode';
|
|
return ($command, $+{'input'});
|
|
}
|
|
|
|
|
|
sub perform_conversion {
|
|
my ($command, $input) = @_;
|
|
return trim(decode("UTF-8", decode_base64($input))) if($command eq 'decode');
|
|
return trim(encode_base64(encode("UTF-8", $input)));
|
|
}
|
|
|
|
|
|
1;
|