/**
* Check item data and set flags field.
*
* @param array $items
* @param bool $update
*
* @return void
*/
protected function checkInput(array &$items, $update = false)
{
parent::checkInput($items, $update);
self::validateInventoryLinks($items, $update);
// set proper flags to divide normal and discovered items in future processing
if ($update) {
$dbItems = $this->get(array('itemids' => zbx_objectValues($items, 'itemid'), 'output' => array('itemid', 'flags'), 'editable' => true, 'preservekeys' => true));
foreach ($items as &$item) {
$item['flags'] = $dbItems[$item['itemid']]['flags'];
}
unset($item);
} else {
foreach ($items as &$item) {
$item['flags'] = ZBX_FLAG_DISCOVERY_NORMAL;
// set default formula value
if (!isset($item['formula'])) {
$item['formula'] = '1';
}
}
unset($item);
}
}
/**
* Check item prototype data and set flags field.
*
* @param array $items passed by reference
* @param bool $update
*
* @return void
*/
protected function checkInput(array &$items, $update = false)
{
parent::checkInput($items, $update);
// set proper flags to divide normal and discovered items in future processing
foreach ($items as &$item) {
$item['flags'] = ZBX_FLAG_DISCOVERY_PROTOTYPE;
// set default formula value
if (!$update && !isset($item['formula'])) {
$item['formula'] = '1';
}
}
unset($item);
}
/**
* Check item prototype data and set flags field.
*
* @param array $items passed by reference
* @param bool $update
*
* @return void
*/
protected function checkInput(array &$items, $update = false)
{
// add the values that cannot be changed, but are required for further processing
foreach ($items as &$item) {
$item['flags'] = ZBX_FLAG_DISCOVERY_CHILD;
}
unset($item);
parent::checkInput($items, $update);
}
/**
* Check item data and set flags field.
*
* @param array $items passed by reference
* @param bool $update
*
* @return void
*/
protected function checkInput(array &$items, $update = false)
{
// add the values that cannot be changed, but are required for further processing
foreach ($items as &$item) {
$item['flags'] = ZBX_FLAG_DISCOVERY_NORMAL;
}
unset($item);
// validate if everything is ok with 'item->inventory fields' linkage
self::validateInventoryLinks($items, $update);
parent::checkInput($items, $update);
}
/**
* Check item data and set missing default values.
*
* @param array $items passed by reference
* @param bool $update
* @param array $dbItems
*/
protected function checkInput(array &$items, $update = false, array $dbItems = array())
{
// add the values that cannot be changed, but are required for further processing
foreach ($items as &$item) {
$item['flags'] = ZBX_FLAG_DISCOVERY_RULE;
$item['value_type'] = ITEM_VALUE_TYPE_TEXT;
// unset fields that are updated using the 'filter' parameter
unset($item['evaltype']);
unset($item['formula']);
}
unset($item);
parent::checkInput($items, $update);
$validateItems = $items;
if ($update) {
$validateItems = $this->extendFromObjects(zbx_toHash($validateItems, 'itemid'), $dbItems, array('name'));
}
// filter validator
$filterValidator = new CSchemaValidator($this->getFilterSchema());
// condition validation
$conditionValidator = new CSchemaValidator($this->getFilterConditionSchema());
foreach ($validateItems as $item) {
// validate custom formula and conditions
if (isset($item['filter'])) {
$filterValidator->setObjectName($item['name']);
$this->checkValidator($item['filter'], $filterValidator);
foreach ($item['filter']['conditions'] as $condition) {
$conditionValidator->setObjectName($item['name']);
$this->checkValidator($condition, $conditionValidator);
}
}
}
}
/**
* Check item prototype data and set flags field.
*
* @param array $items an array of items passed by reference
* @param array $item['applicationPrototypes'] an array of application prototypes
* @param string $item['applicationPrototypes'][]['name'] application prototype name
* @param bool $update
*/
protected function checkInput(array &$items, $update = false)
{
parent::checkInput($items, $update);
// set proper flags to divide normal and discovered items in future processing
foreach ($items as &$item) {
$item['flags'] = ZBX_FLAG_DISCOVERY_PROTOTYPE;
// set default formula value
if (!$update && !isset($item['formula'])) {
$item['formula'] = '1';
}
if (array_key_exists('applicationPrototypes', $item) && is_array($item['applicationPrototypes']) && $item['applicationPrototypes']) {
// Check that "name" field exists for application prototypes.
foreach ($item['applicationPrototypes'] as $application_prototype) {
if (!array_key_exists('name', $application_prototype)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Missing "name" field for application prototype in item prototype "%1$s".', $item['name']));
}
if ($application_prototype['name'] === '') {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Empty application prototype name in item prototype "%1$s".', $item['name']));
}
if (array_key_exists('templateid', $application_prototype)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Cannot set "templateid" field for application prototype in item prototype "%1$s".', $item['name']));
}
}
// Check that "name" field has no duplicate values for application prototypes.
$duplicate_name = CArrayHelper::findDuplicate($item['applicationPrototypes'], 'name');
if ($duplicate_name) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Duplicate "name" value "%1$s" for application prototype in item prototype "%2$s".', $duplicate_name['name'], $item['name']));
}
}
}
unset($item);
}
/**
* Update item.
*
* @param array $items
*
* @return boolean
*/
public function update($items)
{
$items = zbx_toArray($items);
$dbItems = $this->get(['output' => ['itemid', 'flags'], 'itemids' => zbx_objectValues($items, 'itemid'), 'editable' => true, 'preservekeys' => true]);
parent::checkInput($items, true);
self::validateInventoryLinks($items, true);
foreach ($items as &$item) {
$item['flags'] = $dbItems[$item['itemid']]['flags'];
}
unset($item);
$this->updateReal($items);
$this->inherit($items);
return ['itemids' => zbx_objectValues($items, 'itemid')];
}
