#
# GetCurrentVersion will the Mcafee download page and grab the version number
# for the latest DAT, superDAT, and engine.
sub GetCurrentVersion {

	my $key;
	my $dat;
	my $superdat;
	my $engine;
	my $html_code;
	my $row;
	my $ts;
	#
	# Lets access the Network Associates download page for the Virus Info.
	my $ua = new LWP::UserAgent;
	my $url = 'http://www.mcafeeb2b.com/naicommon/download/dats/find.asp';
	my $request = new HTTP::Request('GET',$url);
	#
	# Do we need to login?
	#$request->authorization_basic('login', 'password'); 
	$ua->timeout(10); 
	my $response     = $ua->request($request); 
	my $responsecode = $response->code(); 
	#
	# Now we need to gather the information.
	if ($responsecode != 200) { 
		print "Failed to Access the Mcafee site!: $responsecode\n"; 
	} else {
		#
		# Load the HTML junk into a var.
		my @array = (split "\n", $ua->request($request)->as_string);
		foreach (@array) {
			$html_code .= $_ . "\n";
		}
	}
	#
	# It's time to use TableExtract. We use the File Version and Date for
	# header info to locate our tables.  Once found; we look for certain
	# names and assing the version info to our needed vars.
	my $te = new HTML::TableExtract( headers => [qw(File Version Date)] );
	$te->parse($html_code);

	foreach $ts ($te->table_states) {
		#print "Table found at ", join(',', $ts->coords), ":\n";

		foreach $row ($ts->rows) {
			#
			# DAT Version
			if (@$row[0] =~ /DAT File for weekly v4x \(DAT Only\)/) {
				#print "DAT = @$row[1]\n";
				$dat = @$row[1];
			}
			#
			# SuperDAT version which has both Engine and DAT.
			if (@$row[0] =~ /SuperDat File for v4x \(DAT \+ Engine\)/) {
				#print "Superdat = @$row[1]\n";
				$superdat = @$row[1];
			}
			#
			# Engine only Version.
			if (@$row[0] =~ /Superdat File for v4x \(Intel Engine only\)/) {
				$engine = @$row[1];
			}
				#print "   ", join(' , ', @$row), "\n";
		}
	}
		return($dat, $superdat, $engine);
}