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<?php
/*
** Copyright (C) 2001-2025 Zabbix SIA
**
** This program is free software: you can redistribute it and/or modify it under the terms of
** the GNU Affero General Public License as published by the Free Software Foundation, version 3.
**
** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
** See the GNU Affero General Public License for more details.
**
** You should have received a copy of the GNU Affero General Public License along with this program.
** If not, see <https://www.gnu.org/licenses/>.
**/
class CUpdateDiscoveredValidator extends CValidator implements CPartialValidatorInterface {
/**
* Fields that can be updated for discovered objects. If no fields are set, updating discovered objects
* will be forbidden.
*
* @var array
*/
public $allowed = [];
/**
* Error message in case updating discovered objects is totally forbidden.
*
* @var string
*/
public $messageAllowed;
/**
* Error message in case we can update only certain fields for discovered objects.
*
* @var string
*/
public $messageAllowedField;
/**
* Checks that only the allowed fields for discovered objects are updated.
*
* The object must have the "flags" property defined.
*
* @param array $object
*
* @return bool
*/
public function validate($object) {
$allowedFields = array_flip($this->allowed);
if ($object['flags'] == ZBX_FLAG_DISCOVERY_CREATED) {
// ignore the "flags" field
unset($object['flags']);
foreach ($object as $field => $value) {
if (!isset($allowedFields[$field])) {
// if we allow to update some fields, throw an error referencing a specific field
// we check if there is more than 1 field, because the PK must always be present
if (count($allowedFields) > 1) {
$this->error($this->messageAllowedField, $field);
}
else {
$this->error($this->messageAllowed);
}
return false;
}
}
}
return true;
}
public function validatePartial(array $array, array $fullArray) {
$array['flags'] = $fullArray['flags'];
return $this->validate($array);
}
}
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