Set X-Forwarded-Proto for proxypass vhosts

root/etc/e-smith/templates/etc/httpd/conf/httpd.conf/WebAppVirtualHost/50Content

@@ -17,6 +17,7 @@ my @alias = split /[,;]/, ($domain->prop('Alias') || '');
 my @env = split(/[;,]/, ($domain->prop('SetEnv') || ''));
 my $auth = $domain->prop('Authentication') || 'none';
 my @groups = split(/[;,]/, ($domain->prop('AllowGroups') || ''));
+my $ssl_port = $modSSL{'TCPPort'} || '443';
 
 # ProxyPass ?
 if ($target =~ m|https?://[\d\w\.\-/]*|){
@@ -33,6 +34,7 @@ if ($target =~ m|https?://[\d\w\.\-/]*|){
       $OUT .= "    ProxyPassReverse / $target\n";
     }
     $OUT .= "    ProxyPreserveHost on\n" if ($preserve eq 'yes');
+    $OUT .= "    RequestHeader set X-Forwarded-Proto \"" . ($port eq $ssl_port) ? 'https' : 'http' . "\"\n";
 }
 # Rewrite ?
 elsif ($rewrite =~ m|https?://[\d\w\.\-/]*|){