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#
# (c) Jan Gehring <jan.gehring@gmail.com>
#
package Rex::Helper::Encode;
use v5.12.5;
use warnings;
our $VERSION = '1.14.1'; # VERSION
require Exporter;
use base qw(Exporter);
use vars qw(@EXPORT);
@EXPORT = qw(func_to_json);
my %escapes;
for ( 0 .. 255 ) {
$escapes{ chr($_) } = sprintf( "%%%02X", $_ );
}
sub url_encode {
my ($txt) = @_;
$txt =~ s/([^A-Za-z0-9_])/$escapes{$1}/g;
return $txt;
}
sub url_decode {
my ($txt) = @_;
$txt =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg;
return $txt;
}
sub func_to_json {
return q|
sub to_json {
my ($ref) = @_;
my $s = "";
if(ref $ref eq "ARRAY") {
$s .= "[";
for my $itm (@{ $ref }) {
if(substr($s, -1) ne "[") {
$s .= ",";
}
$s .= to_json($itm);
}
return $s . "]";
}
elsif(ref $ref eq "HASH") {
$s .= "{";
for my $key (keys %{ $ref }) {
if(substr($s, -1) ne "{") {
$s .= ",";
}
$s .= "\"$key\": " . to_json($ref->{$key});
}
return $s . "}";
}
else {
if($ref =~ /^0\d+/) {
return "\"$ref\"";
}
elsif($ref =~ /^\d+$/) {
return $ref;
}
else {
$ref =~ s/'/\\\'/g;
return "\"$ref\"";
}
}
}
|;
}
1;
|
