static function getMenuContent()
 {
     global $CFG_GLPI;
     $menu['page'] = "/plugins/custom/front/config.php";
     $menu['title'] = self::getTypeName();
     $menu['options']['tab']['page'] = "/plugins/custom/front/tab.php";
     $menu['options']['tab']['title'] = __("Color or delete tabs", 'custom');
     $menu['options']['tab']['links']['add'] = PluginCustomTab::getFormURL(false);
     if (PluginCustomTab::canCreate()) {
         $menu['options']['tab']['links']['search'] = PluginCustomTab::getSearchURL(false);
     }
     $menu['options']['defaulttab']['page'] = "/plugins/custom/front/defaulttab.php";
     $menu['options']['defaulttab']['title'] = __("default Tab", 'custom');
     $menu['options']['defaulttab']['links']['add'] = PluginCustomDefaulttab::getFormURL(false);
     if (PluginCustomDefaulttab::canCreate()) {
         $menu['options']['defaulttab']['links']['search'] = PluginCustomDefaulttab::getSearchURL(false);
     }
     $menu['options']['style']['page'] = "/plugins/custom/front/style.form.php";
     $menu['options']['style']['title'] = __("Customise GLPI style", 'custom');
     return $menu;
 }
if (isset($_POST['itemtype']) && isset($_POST['tab']) && (isset($_POST["add"]) || isset($_POST["update"]))) {
    $itemtype = $_POST['itemtype'];
    $obj = new $_POST['itemtype']();
    $obj->fields['id'] = 1;
    if ($itemtype == "ticket") {
        $obj->fields['status'] = "closed";
    }
    //get object tabs
    $tabs = $obj->defineTabs();
    //construct name field
    $tabs = $tabs[$_POST['tab']];
    $types = PluginCustomTab::getTypes();
    $itemtype = $types[$_POST['itemtype']];
    $_POST['name'] = $itemtype . "-" . $tabs;
}
$tabs = new PluginCustomDefaulttab();
if (isset($_POST["add"])) {
    $newID = $tabs->add($_POST);
    Html::redirect($CFG_GLPI["root_doc"] . "/plugins/custom/front/defaulttab.form.php");
} elseif (isset($_POST["delete"])) {
    $ok = $tabs->delete($_POST);
    Html::redirect($CFG_GLPI["root_doc"] . "/plugins/custom/front/defaulttab.php");
} elseif (isset($_REQUEST["purge"])) {
    $tabs->delete($_REQUEST, 1);
    Html::redirect($CFG_GLPI["root_doc"] . "/plugins/custom/front/defaulttab.php");
} elseif (isset($_POST["update"])) {
    $tabs->update($_POST);
    Html::back();
} else {
    Html::header(__('Custom', 'custom'), $_SERVER['PHP_SELF'], "config", "PluginCustomConfig", "defaulttab");
    $tabs->showForm($_GET["id"]);