ids.cgi: Show IDS setting area only if a ruleset is present.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>

diff --git a/html/cgi-bin/ids.cgi b/html/cgi-bin/ids.cgi
index c32df7e78bd41674da20cbff81b0d83132eb9936..604d216c8938fea9aee7055cb95f399b4bf89866 100644 (file)
--- a/html/cgi-bin/ids.cgi
+++ b/html/cgi-bin/ids.cgi
@@ -742,79 +742,84 @@ if ( -f "$IDS::rulestarball"){
         $rulesdate = localtime($Info[9]);
 }
 
-print <<END
+# Only show this area, if a ruleset is present.
+if (%idsrules) {
 
-<br><br><h2>$Lang::tr{'settings'}</h2>
+       print <<END
 
-<form method='post' action='$ENV{'SCRIPT_NAME'}'>
-       <table width='100%' border='0'>
-               <tr>
-                       <td class='base' colspan='2'>
-                               <input type='checkbox' name='ENABLE_IDS' $checked{'ENABLE_IDS'}{'on'}>$Lang::tr{'ids activate'} $Lang::tr{'intrusion detection system'}
-                       </td>
+       <br><br><h2>$Lang::tr{'settings'}</h2>
 
-                       <td class='base' colspan='2'>
-                               <input type='checkbox' name='MONITOR_TRAFFIC_ONLY' $checked{'MONITOR_TRAFFIC_ONLY'}{'on'}>$Lang::tr{'ids monitor traffic only'}
+       <form method='post' action='$ENV{'SCRIPT_NAME'}'>
+               <table width='100%' border='0'>
+                       <tr>
+                               <td class='base' colspan='2'>
+                                       <input type='checkbox' name='ENABLE_IDS' $checked{'ENABLE_IDS'}{'on'}>$Lang::tr{'ids activate'} $Lang::tr{'intrusion detection system'}
+                               </td>
+
+                               <td class='base' colspan='2'>
+                                       <input type='checkbox' name='MONITOR_TRAFFIC_ONLY' $checked{'MONITOR_TRAFFIC_ONLY'}{'on'}>$Lang::tr{'ids monitor traffic only'}
                        </td>
-               </tr>
+                       </tr>
 
-               <tr>
-                       <td><br><br></td>
-                       <td><br><br></td>
-                       <td><br><br></td>
-                       <td><br><br></td>
-               </tr>
+                       <tr>
+                               <td><br><br></td>
+                               <td><br><br></td>
+                               <td><br><br></td>
+                               <td><br><br></td>
+                       </tr>
 
-               <tr>
-                       <td colspan='4'><b>$Lang::tr{'ids monitored interfaces'}</b><br></td>
-               </tr>
+                       <tr>
+                               <td colspan='4'><b>$Lang::tr{'ids monitored interfaces'}</b><br></td>
+                       </tr>
 
-               <tr>
+                       <tr>
 END
 ;
 
-# Loop through the array of available networks and print config options.
-foreach my $zone (@network_zones) {
-       my $checked_input;
-       my $checked_forward;
+       # Loop through the array of available networks and print config options.
+       foreach my $zone (@network_zones) {
+               my $checked_input;
+               my $checked_forward;
 
-       # Convert current zone name to upper case.
-       my $zone_upper = uc($zone);
+               # Convert current zone name to upper case.
+               my $zone_upper = uc($zone);
 
-       # Set zone name.
-       my $zone_name = $zone;
+               # Set zone name.
+               my $zone_name = $zone;
 
-       # Dirty hack to get the correct language string for the red zone.
-       if ($zone eq "red") {
-               $zone_name = "red1";
-       }
+               # Dirty hack to get the correct language string for the red zone.
+               if ($zone eq "red") {
+                       $zone_name = "red1";
+               }
 
-       # Grab checkbox status from settings hash.
-       if ($idssettings{"ENABLE_IDS_$zone_upper"} eq "on") {
-               $checked_input = "checked = 'checked'";
-       }
+               # Grab checkbox status from settings hash.
+               if ($idssettings{"ENABLE_IDS_$zone_upper"} eq "on") {
+                       $checked_input = "checked = 'checked'";
+               }
 
-       print "<td class='base' width='25%'>\n";
-       print "<input type='checkbox' name='ENABLE_IDS_$zone_upper' $checked_input>\n";
-       print "&nbsp$Lang::tr{'enabled on'}<font color='$colourhash{$zone}'> $Lang::tr{$zone_name}</font>\n";
-       print "</td>\n";
-}
+               print "<td class='base' width='25%'>\n";
+               print "<input type='checkbox' name='ENABLE_IDS_$zone_upper' $checked_input>\n";
+               print "&nbsp$Lang::tr{'enabled on'}<font color='$colourhash{$zone}'> $Lang::tr{$zone_name}</font>\n";
+               print "</td>\n";
+       }
 
 print <<END
-               </tr>
-        </table>
+                       </tr>
+               </table>
 
-        <br><br>
+               <br><br>
 
-        <table width='100%'>
-                <tr>
-                        <td align='right'><input type='submit' name='IDS' value='$Lang::tr{'save'}' /></td>
-                </tr>
-        </table>
-</form>
+               <table width='100%'>
+                       <tr>
+                               <td align='right'><input type='submit' name='IDS' value='$Lang::tr{'save'}' /></td>
+                       </tr>
+               </table>
+       </form>
 END
 ;
 
+}
+
 &Header::closebox();
 
 # Draw elements for ruleset configuration.