/**
* Ajax request to save new configuration settings.
*/
public function save_settings()
{
AccessControl::check_permission(AccessControl::PERM_CHANGE_NOTIFICATION_SETTINGS);
$params = new ParamStruct();
$params->add_required_param('settings', PDT_ARR);
$params->fill();
if (!$params->is_valid()) {
AjaxModul::return_code(AjaxModul::ERROR_INVALID_PARAMETER);
}
db::getInstance()->begin();
foreach ($params->settings as $key => $val) {
$this->config->set_value($key, $val, 'notify');
}
db::getInstance()->commit();
AjaxModul::return_code(AjaxModul::SUCCESS);
}
/**
* Add/Change a group.
*/
public function group_add()
{
AccessControl::check_permission(AccessControl::PERM_MANAGE_USERS);
$params = new ParamStruct();
$params->add_param('old_name', PDT_STRING, '');
$params->add_required_param('name', PDT_STRING);
$params->add_param('permissions', PDT_ARR, array());
$params->fill();
if (!$params->is_valid()) {
AjaxModul::return_code(AjaxModul::ERROR_INVALID_PARAMETER);
}
$old = $params->old_name;
if ($params->name !== $old && AccessControl::getInstance()->get_config()->group_exists($params->name)) {
AjaxModul::return_code(AjaxModul::ERROR_INVALID_PARAMETER, null, true, 'This group already exists.');
}
if (empty($old)) {
$result = $this->access_control->get_config()->group_add($params->name);
} else {
$this->access_control->get_config()->group_revoke_all_permission($old);
$result = $this->access_control->get_config()->group_change($old, $params->name);
}
foreach ($params->permissions as $permission) {
$this->access_control->get_config()->group_grant_permission($params->name, $permission);
}
if ($result) {
AjaxModul::return_code(AjaxModul::SUCCESS);
}
AjaxModul::return_code(AjaxModul::ERROR_DEFAULT, null, true, 'Could not add or update the user');
}
