public function checkInput(array &$dRules)
{
$dRules = zbx_toArray($dRules);
if (empty($dRules)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Empty input.'));
}
if (CWebUser::getType() < USER_TYPE_ZABBIX_ADMIN) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('No permissions to referred object or it does not exist!'));
}
$proxies = array();
$ipRangeValidator = new CIPRangeValidator(array('ipRangeLimit' => ZBX_DISCOVERER_IPRANGE_LIMIT));
foreach ($dRules as $dRule) {
if (!isset($dRule['iprange'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('IP range cannot be empty.'));
}
if (!$ipRangeValidator->validate($dRule['iprange'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, $ipRangeValidator->getError());
}
if (isset($dRule['delay']) && $dRule['delay'] < 0) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Incorrect delay.'));
}
if (isset($dRule['status']) && ($dRule['status'] != DRULE_STATUS_DISABLED && $dRule['status'] != DRULE_STATUS_ACTIVE)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Incorrect status.'));
}
if (empty($dRule['dchecks'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Cannot save discovery rule without checks.'));
}
$this->validateDChecks($dRule['dchecks']);
if (isset($dRule['proxy_hostid']) && $dRule['proxy_hostid']) {
$proxies[] = $dRule['proxy_hostid'];
}
}
if (!empty($proxies)) {
$proxiesDB = API::proxy()->get(array('proxyids' => $proxies, 'output' => array('proxyid'), 'preservekeys' => true));
foreach ($proxies as $proxy) {
if (!isset($proxiesDB[$proxy])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Incorrect proxyid.'));
}
}
}
}
/**
* Returns true if the given $value is valid, or set's an error and returns false otherwise.
*
*
* @param $condition
*
* @return bool
*/
public function validate($condition)
{
// build validators
$timePeriodValidator = new CTimePeriodValidator();
$discoveryCheckTypeValidator = new CLimitedSetValidator(array('values' => array_keys(discovery_check_type2str())));
$discoveryObjectStatusValidator = new CLimitedSetValidator(array('values' => array_keys(discovery_object_status2str())));
$triggerSeverityValidator = new CLimitedSetValidator(array('values' => array(TRIGGER_SEVERITY_NOT_CLASSIFIED, TRIGGER_SEVERITY_INFORMATION, TRIGGER_SEVERITY_WARNING, TRIGGER_SEVERITY_AVERAGE, TRIGGER_SEVERITY_HIGH, TRIGGER_SEVERITY_DISASTER)));
$discoveryObjectValidator = new CLimitedSetValidator(array('values' => array_keys(discovery_object2str())));
$triggerValueValidator = new CLimitedSetValidator(array('values' => array_keys(trigger_value2str())));
$eventTypeValidator = new CLimitedSetValidator(array('values' => array_keys(eventType())));
$conditionValue = $condition['value'];
// validate condition values depending on condition type
switch ($condition['conditiontype']) {
case CONDITION_TYPE_HOST_GROUP:
if (!$conditionValue) {
$this->setError(_('Empty action condition.'));
}
break;
case CONDITION_TYPE_TEMPLATE:
if (!$conditionValue) {
$this->setError(_('Empty action condition.'));
}
break;
case CONDITION_TYPE_TRIGGER:
if (!$conditionValue) {
$this->setError(_('Empty action condition.'));
}
break;
case CONDITION_TYPE_HOST:
if (!$conditionValue) {
$this->setError(_('Empty action condition.'));
}
break;
case CONDITION_TYPE_DRULE:
if (!$conditionValue) {
$this->setError(_('Empty action condition.'));
}
break;
case CONDITION_TYPE_DCHECK:
if (!$conditionValue) {
$this->setError(_('Empty action condition.'));
}
break;
case CONDITION_TYPE_PROXY:
if (!$conditionValue) {
$this->setError(_('Empty action condition.'));
}
break;
case CONDITION_TYPE_DOBJECT:
if (zbx_empty($conditionValue)) {
$this->setError(_('Empty action condition.'));
} elseif (!$discoveryObjectValidator->validate($conditionValue)) {
$this->setError(_('Incorrect action condition discovery object.'));
}
break;
case CONDITION_TYPE_TIME_PERIOD:
if (!$timePeriodValidator->validate($conditionValue)) {
$this->setError($timePeriodValidator->getError());
}
break;
case CONDITION_TYPE_DHOST_IP:
$ipRangeValidator = new CIPRangeValidator();
if (zbx_empty($conditionValue)) {
$this->setError(_('Empty action condition.'));
} elseif (!$ipRangeValidator->validate($conditionValue)) {
$this->setError($ipRangeValidator->getError());
}
break;
case CONDITION_TYPE_DSERVICE_TYPE:
if (zbx_empty($conditionValue)) {
$this->setError(_('Empty action condition.'));
} elseif (!$discoveryCheckTypeValidator->validate($conditionValue)) {
$this->setError(_('Incorrect action condition discovery check.'));
}
break;
case CONDITION_TYPE_DSERVICE_PORT:
if (zbx_empty($conditionValue)) {
$this->setError(_('Empty action condition.'));
} elseif (!validate_port_list($conditionValue)) {
$this->setError(_s('Incorrect action condition port "%1$s".', $conditionValue));
}
break;
case CONDITION_TYPE_DSTATUS:
if (zbx_empty($conditionValue)) {
$this->setError(_('Empty action condition.'));
} elseif (!$discoveryObjectStatusValidator->validate($conditionValue)) {
$this->setError(_('Incorrect action condition discovery status.'));
}
break;
case CONDITION_TYPE_MAINTENANCE:
if (!zbx_empty($conditionValue)) {
$this->setError(_('Maintenance action condition value must be empty.'));
}
break;
case CONDITION_TYPE_TRIGGER_SEVERITY:
if (zbx_empty($conditionValue)) {
$this->setError(_('Empty action condition.'));
} elseif (!$triggerSeverityValidator->validate($conditionValue)) {
$this->setError(_('Incorrect action condition trigger severity.'));
}
break;
case CONDITION_TYPE_TRIGGER_VALUE:
if (zbx_empty($conditionValue)) {
$this->setError(_('Empty action condition.'));
} elseif (!$triggerValueValidator->validate($conditionValue)) {
$this->setError(_('Incorrect action condition trigger value.'));
}
break;
case CONDITION_TYPE_EVENT_TYPE:
if (zbx_empty($conditionValue)) {
$this->setError(_('Empty action condition.'));
} elseif (!$eventTypeValidator->validate($conditionValue)) {
$this->setError(_('Incorrect action condition event type.'));
}
break;
case CONDITION_TYPE_TRIGGER_NAME:
case CONDITION_TYPE_DUPTIME:
case CONDITION_TYPE_DVALUE:
case CONDITION_TYPE_APPLICATION:
case CONDITION_TYPE_HOST_NAME:
case CONDITION_TYPE_HOST_METADATA:
if (zbx_empty($conditionValue)) {
$this->setError(_('Empty action condition.'));
}
break;
default:
$this->setError(_('Incorrect action condition type.'));
}
// If no error is not set, return true.
return !(bool) $this->getError();
}
