static function getMenuContent()
 {
     global $CFG_GLPI;
     $menu = array();
     $menu['title'] = self::getMenuName();
     $menu['page'] = "/plugins/certificates/front/certificate.php";
     $menu['links']['search'] = PluginCertificatesCertificate::getSearchURL(false);
     if (PluginCertificatesCertificate::canCreate()) {
         $menu['links']['add'] = PluginCertificatesCertificate::getFormURL(false);
     }
     return $menu;
 }
--------------------------------------------------------------------------
*/
include '../../../inc/includes.php';
if (!isset($_GET["id"])) {
    $_GET["id"] = "";
}
if (!isset($_GET["withtemplate"])) {
    $_GET["withtemplate"] = "";
}
$certif = new PluginCertificatesCertificate();
$certif_item = new PluginCertificatesCertificate_Item();
if (isset($_POST["add"])) {
    $certif->check(-1, CREATE, $_POST);
    $newID = $certif->add($_POST);
    if ($_SESSION['glpibackcreated']) {
        Html::redirect($certif->getFormURL() . "?id=" . $newID);
    }
    Html::back();
} else {
    if (isset($_POST["delete"])) {
        $certif->check($_POST['id'], DELETE);
        $certif->delete($_POST);
        $certif->redirectToList();
    } else {
        if (isset($_POST["restore"])) {
            $certif->check($_POST['id'], PURGE);
            $certif->restore($_POST);
            $certif->redirectToList();
        } else {
            if (isset($_POST["purge"])) {
                $certif->check($_POST['id'], PURGE);