Fixes #3914 Removing uses of class tabs

plugins/addons/dashboard/tabs_dashBoard.inc

@@ -19,19 +19,15 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
-class tabs_dashboard extends tabs
+class tabs_dashboard extends simpleTabs_noSpecial
 {
-
-  function __construct($config, $data, $dn = NULL, $category = 'dashboard', $copied_object = NULL)
+  function __construct($type, $dn, $copied_object = NULL)
   {
-    foreach ($data as $key => $infos) {
-      if (($infos['CLASS'] == 'dashboardNetwork') &&
-          !(class_available('dhcpService') || class_available('serviceDNS'))) {
-        unset($data[$key]);
-      }
+    parent::__construct($type, $dn, $copied_object);
+    if (!class_available('dhcpService') && !class_available('serviceDNS')) {
+      unset($this->by_object['dashboardNetwork']);
+      unset($this->by_name['dashboardNetwork']);
     }
-    $data = array_values($data);
-    parent::__construct($config, $data, $dn, $category);
   }
 
   function save()

plugins/config/class_configInLdap.inc

@@ -456,6 +456,11 @@ class configInLdap extends simplePlugin
     );
   }
 
+  function compute_dn()
+  {
+    return $this->dn;
+  }
+
   static function get_themes()
   {
     $themesdir  = '../ihtml/themes/';

plugins/config/tabs_configInLdap.inc

@@ -18,7 +18,7 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
-class tabs_configInLdap extends tabs
+class tabs_configInLdap extends simpleTabs_noSpecial
 {
   function save ()
   {