+sub get_geoip_locations() {
+ # Path to the directory which contains the binary geoip
+ # databases.
+ my $directory="/usr/share/xt_geoip/LE";
+
+ # Array to store the final country list.
+ my @country_codes = ();
+
+ # Open location and do a directory listing.
+ opendir(DIR, "$directory");
+ my @locations = readdir(DIR);
+ closedir(DIR);
+
+ # Loop through the directory listing, and cut of the file extensions.
+ foreach my $location (sort @locations) {
+ # skip . and ..
+ next if($location =~ /^\.$/);
+ next if($location =~ /^\.\.$/);
+
+ # Remove whitespaces.
+ chomp($location);
+
+ # Cut-off file extension.
+ my ($contry_code, $extension) = split(/\./, $location);
+
+ # Add country code to array.
+ push(@contry_codes, $contry_code);
+ }
+
+ # Return final array.
+ return @country_codes;
+}
+