stat\( results from the CPAN

Any-Daemon-HTTP
    <td>$d->{user}</td>
    <td>$d->{group}</td>
    <td align="right">$d->{size_nice}</td>
    <td>$d->{mtime_nice}</td>
    <td><a href="$d->{name}">$d->{name}</a>$symdest</td></tr>
__ROW
    }

    local $" = "\n";
    my $content = encode 'utf8', <<__PAGE;
<html><head><title>$dir</title></head>
<style>TD { padding: 0 10px; }</style>
<body>
<h1>Directory $dir</h1>
<table>
@rows
</table>
<p><i>Generated $now</i></p>
</body></html>
__PAGE

    HTTP::Response->new(HTTP_OK, undef
      , ['Content-Type' => 'text/html; charset='.$self->charset]
      , $content
      );
}


my %filetype =
  ( &S_IFSOCK => 's', &S_IFLNK => 'l', &S_IFREG => '-', &S_IFBLK => 'b'
  , &S_IFDIR  => 'd', &S_IFCHR => 'c', &S_IFIFO => 'p');

my @flags    = ('---', '--x', '-w-', '-wx', 'r--', 'r-x', 'rw-', 'rwx');
    
my @stat_fields =
   qw/dev ino mode nlink uid gid rdev size atime mtime ctime blksize blocks/;

sub list($@)
{   my ($self, $dirname, %opts) = @_;

    opendir my $from_dir, $dirname
        or return;

    my $names      = $opts{names} || qr/^[^.]/;
    my $prefilter
       = ref $names eq 'Regexp' ? sub { $_[0] =~ $names }
       : ref $names eq 'CODE'   ? $names
       : panic "::Directory::list(names) must be regexp or code, not $names";

    my $postfilter = $opts{filter} || sub {1};
    ref $postfilter eq 'CODE'
        or panic "::Directory::list(filter) must be code, not $postfilter";

    my $hide_symlinks = $opts{hide_symlinks};

    my (%dirlist, %users, %groups);
    foreach my $name (grep $prefilter->($_), readdir $from_dir)
    {   my $path = $dirname.$name;
        my %d    = (name => $name, path => $path);
        @d{@stat_fields}
            = $hide_symlinks ? stat($path) : lstat($path);

           if(!$hide_symlinks && -l _)
                    { @d{qw/kind is_symlink  /} = ('SYMLINK',  1)}
        elsif(-d _) { @d{qw/kind is_directory/} = ('DIRECTORY',1)}
        elsif(-f _) { @d{qw/kind is_file     /} = ('FILE',     1)}
        else        { @d{qw/kind is_other    /} = ('OTHER',    1)}

        $postfilter->(\%d)
            or next;

        if($d{is_symlink})
        {   my $sl = $d{symlink_dest} = readlink $path;
            $d{symlink_dest_exists} = -e $sl;
        }
        elsif($d{is_file})
        {   my ($s, $l) = ($d{size}, '  ');
            ($s,$l) = ($s/1024, 'kB') if $s > 1024;
            ($s,$l) = ($s/1024, 'MB') if $s > 1024;
            ($s,$l) = ($s/1024, 'GB') if $s > 1024;
            $d{size_nice} = sprintf +($s>=100?"%.0f%s":"%.1f%s"), $s,$l;
        }
        elsif($d{is_directory})
        {   $d{name} .= '/';
        }

        $d{user}  = $users{$d{uid}} ||= getpwuid $d{uid};
        $d{group} = $users{$d{gid}} ||= getgrgid $d{gid};

        my $mode = $d{mode};
        my $b = $filetype{$mode & S_IFMT} || '?';
        $b   .= $flags[ ($mode & S_IRWXU) >> 6 ];
        substr($b, -1, -1) = 's' if $mode & S_ISUID;
        $b   .= $flags[ ($mode & S_IRWXG) >> 3 ];
        substr($b, -1, -1) = 's' if $mode & S_ISGID;
        $b   .= $flags[  $mode & S_IRWXO ];
        substr($b, -1, -1) = 't' if $mode & S_ISVTX;
        $d{flags}      = $b;
        $d{mtime_nice} = strftime "%F %T", localtime $d{mtime};

        $dirlist{$name} = \%d;
    }
    \%dirlist;
}

#-----------------------

1;
( run in 1.490 second using v1.01-cache-2.11-cpan-39bf76dae61 )