geoip-functions: Adjust for new flag-icons and usage of "unknown" icon.

diff --git a/config/cfgroot/geoip-functions.pl b/config/cfgroot/geoip-functions.pl
index 85a8dc84f780d5ad4ca9f7a5e75962582bb8cc3d..fc2dfdd3424b4f63a814ed0323899a6c67b2e06e 100644 (file)
--- a/config/cfgroot/geoip-functions.pl
+++ b/config/cfgroot/geoip-functions.pl
@@ -41,8 +41,8 @@ sub get_flag_icon($) {
        # Remove whitespaces.
        chomp($input);
 
-       # Convert given country code to lower case.
-       my $ccode = lc($input);
+       # Convert given country code to upper case.
+       my $ccode = uc($input);
 
        # Generate filename, based on the contry code in lower case
        # and the defined file extension.
@@ -58,6 +58,21 @@ sub get_flag_icon($) {
        if (-e "$absolute_path") {
                # Return content of flag_icon.
                return $flag_icon;
+       } else {
+               # If no icon for the specified country exists, try to use
+               # the icon for "unknown".
+               my $ccode = "unknown";
+
+               # Redoing all the stuff from abouve for the "unknown" icon.
+               my $file = join('.', $ccode,$ext);
+               my $flag_icon = join('/', $flagdir,$file);
+               my $absolute_path = join('', $webroot,$flag_icon);
+
+               # Check if the icon is present.
+               if (-e "$absolute_path") {
+                       # Return "unknown" icon.
+                       return $flag_icon;
+               }
        }
 }