guardian.cgi: Show/Hide options using Java Script.

The options for configuring the log file location and
snort alert priority level now dynamically will be
displayed or hidden if the desired options or feature
is not used.

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

diff --git a/html/cgi-bin/guardian.cgi b/html/cgi-bin/guardian.cgi
index 7a71ebb51c4e4e3ac782b4e4cc368c1f704f4d01..42cdcf6bb40a337ae2a692168322999702a53274 100644 (file)
--- a/html/cgi-bin/guardian.cgi
+++ b/html/cgi-bin/guardian.cgi
@@ -418,6 +418,44 @@ sub showMainBox() {
                &Header::closebox();
        }
 
+       ### Java Script ###
+       print<<END;
+       <script>
+               var update_logfacility = function() {
+
+                       var logfacility = \$("#GUARDIAN_LOG_FACILITY").val();
+
+                       if (logfacility === undefined)
+                               return;
+
+                       if (logfacility === "file") {
+                               \$(".GUARDIAN_LOGFILE").show();
+                       } else {
+                               \$(".GUARDIAN_LOGFILE").hide();
+                       }
+               };
+
+               \$(document).ready(function() {
+                       \$("#GUARDIAN_LOG_FACILITY").change(update_logfacility);
+                       update_logfacility();
+
+                       // Show / Hide snort priority level option, based if
+                       // snort is enabled / disabled.
+                       if (\$('input[name=GUARDIAN_MONITOR_SNORT]:checked').val() == 'on') {
+                               \$('.GUARDIAN_SNORT_PRIORITY_LEVEL').show();
+                       } else {
+                               \$('.GUARDIAN_SNORT_PRIORITY_LEVEL').hide();
+                       }
+
+                       // Show/Hide snort priority level when GUARDIAN_MONITOR_SNORT get changed.
+                       \$('input[name=GUARDIAN_MONITOR_SNORT]').change(function() {
+                               \$('.GUARDIAN_SNORT_PRIORITY_LEVEL').toggle();
+                       });
+               });
+       </script>
+END
+
+
 
        # Draw current guardian state.
        &Header::openbox('100%', 'center', $Lang::tr{'guardian'});
@@ -513,7 +551,7 @@ END
                        </tr>
                        <tr>
                                <td align='left' width='20%'>$Lang::tr{'guardian logfacility'}:</td>
-                               <td><select name='GUARDIAN_LOG_FACILITY'>
+                               <td><select id='GUARDIAN_LOG_FACILITY' name='GUARDIAN_LOG_FACILITY'>
                                        <option value='syslog' $selected{'GUARDIAN_LOG_FACILITY'}{'syslog'}>syslog</option>
                                        <option value='file' $selected{'GUARDIAN_LOG_FACILITY'}{'file'}>file</option>
                                        <option value='console' $selected{'GUARDIAN_LOG_FACILITY'}{'console'}>console</option>
@@ -530,10 +568,10 @@ END
                                        <option value='debug' $selected{'GUARDIAN_LOGLEVEL'}{'debug'}>debug</option>
                                </select></td>
                        </tr>
-                       <tr>
+                       <tr class="GUARDIAN_SNORT_PRIORITY_LEVEL">
                                <td colspan='2'><br></td>
                        </tr>
-                       <tr>
+                       <tr class="GUARDIAN_SNORT_PRIORITY_LEVEL">
                                <td align='left' width='20%'>$Lang::tr{'guardian priority level'}:</td>
                                <td><select name='GUARDIAN_SNORT_PRIORITY_LEVEL'>
                                        <option value='1' $selected{'GUARDIAN_SNORT_PRIORITY_LEVEL'}{'1'}>1</option>
@@ -563,7 +601,7 @@ END
                                <td width='20%' class='base'>$Lang::tr{'guardian blocktime'}:</td>
                                <td><input type='text' name='GUARDIAN_BLOCKTIME' value='$settings{'GUARDIAN_BLOCKTIME'}' size='10' /></td>
                        </tr>
-                       <tr>
+                       <tr class="GUARDIAN_LOGFILE">
                                 <td width='20%' class='base'>$Lang::tr{'guardian logfile'}:</td>
                                 <td><input type='text' name='GUARDIAN_LOGFILE' value='$settings{'GUARDIAN_LOGFILE'}' size='30' /></td>
                         </tr>