public function serverList()
{
global $ilAccess, $ilErr;
if (!$ilAccess->checkAccess('read', '', $this->ref_id) && $cmd != "serverList") {
$ilErr->raiseError($this->lng->txt('msg_no_perm_write'), $ilErr->WARNING);
}
if (!ilLDAPServer::checkLDAPLib() and $this->server->isActive()) {
ilUtil::sendFailure('Missing LDAP libraries. Please ensure that the PHP LDAP module is installed on your server.');
}
$this->setSubTabs();
$this->tabs_gui->setSubTabActive('ldap_settings');
$this->initForm();
$this->setServerFormValues();
return $this->tpl->setContent($this->form_gui->getHtml());
}