Add the GeoIP information to the general ip information
(address, reverse dns name) on the ipinfo.cgi.

The ip address is given to Geo::IP::PurePerl first, then
the country code and the flag icon path are queried.

Fixes a feature request filed under bug #10946

Signed-off-by: Timmothy Wilson <itsuperhack(a)web.de>
---
diff --git a/html/cgi-bin/ipinfo.cgi b/html/cgi-bin/ipinfo.cgi
index 71098a2..cebce23 100644
--- a/html/cgi-bin/ipinfo.cgi
+++ b/html/cgi-bin/ipinfo.cgi
@@ -20,6 +20,7 @@
 ###############################################################################
 
 use IO::Socket;
+use Geo::IP::PurePerl;
 use strict;
 
 # enable only the following on debugging purpose
@@ -27,10 +28,13 @@ use strict;
 #use CGI::Carp 'fatalsToBrowser';
 
 require '/var/ipfire/general-functions.pl';
+require "${General::swroot}/geoip-functions.pl";
 require "${General::swroot}/lang.pl";
 require "${General::swroot}/header.pl";
 
 my %cgiparams=();
+my $s;
+my @key;
 
 &Header::showhttpheaders();
 
@@ -52,6 +56,14 @@ next if $addr eq "";
 	my $iaddr = inet_aton($addr);
 	my $hostname = gethostbyaddr($iaddr, AF_INET);
 	if (!$hostname) { $hostname = $Lang::tr{'lookup failed'}; }
+	
+	# geoip lookup
+	my $geoaddr = Geo::IP::PurePerl->new();
+	my $ccode = $geoaddr->country_code_by_name($addr);
+	my $fcode = lc($ccode);
+	# Get flag icon for of the country.
+	my $flag_icon = &GeoIP::get_flag_icon($ccode);
+	
 
 	my $sock = new IO::Socket::INET ( PeerAddr => $whoisname, PeerPort => 43, Proto => 'tcp');
 	if ($sock)
@@ -84,7 +96,9 @@ next if $addr eq "";
 		@lines = ( "$Lang::tr{'unable to contact'} $whoisname" );
 	}
 
-	&Header::openbox('100%', 'left', $addr . ' (' . $hostname . ') : '.$whoisname);
+	# include geoip information here
+	&Header::openbox('100%', 'left', $addr . ' <a href=\'/cgi-bin/country.cgi#' . $fcode . '\'><img src=\'' . $flag_icon . '\' border=\'0\' align=\'absmiddle\' alt=\'' 
+.$ccode .'\' title=\'' . $ccode . '\'></a> (' . $hostname . ') : '.$whoisname);
 	print "<pre>\n";
 	foreach my $line (@lines) {
 		print &Header::cleanhtml($line,"y");