foreach ($hostItemPrototypes as $itemPrototype) {
$prototypeList[$itemPrototype['itemid']] = itemName($itemPrototype);
}
order_result($prototypeList);
$listBox = new CListBox('itemsPrototypes', null, 8);
$listBox->setAttribute('disabled', 'disabled');
$listBox->addItems($prototypeList);
$hostList->addRow(_('Item prototypes'), $listBox);
}
// Trigger prototypes
$hostTriggerPrototypes = API::TriggerPrototype()->get(array('hostids' => $_REQUEST['hostid'], 'discoveryids' => $hostDiscoveryRuleids, 'inherited' => false, 'output' => array('triggerid', 'description'), 'selectItems' => array('type')));
if (!empty($hostTriggerPrototypes)) {
$prototypeList = array();
foreach ($hostTriggerPrototypes as $triggerPrototype) {
// skip trigger prototypes with web items
if (httpItemExists($triggerPrototype['items'])) {
continue;
}
$prototypeList[$triggerPrototype['triggerid']] = $triggerPrototype['description'];
}
if ($prototypeList) {
order_result($prototypeList);
$listBox = new CListBox('triggerprototypes', null, 8);
$listBox->setAttribute('disabled', 'disabled');
$listBox->addItems($prototypeList);
$hostList->addRow(_('Trigger prototypes'), $listBox);
}
}
// Graph prototypes
$hostGraphPrototypes = API::GraphPrototype()->get(array('hostids' => $_REQUEST['hostid'], 'discoveryids' => $hostDiscoveryRuleids, 'inherited' => false, 'selectHosts' => array('hostid'), 'output' => array('graphid', 'name')));
if (!empty($hostGraphPrototypes)) {
}
}
// clone discovery rules
$discoveryRules = API::DiscoveryRule()->get(array('output' => array('itemid'), 'hostids' => $srcHostId, 'inherited' => false));
if ($discoveryRules) {
$copyDiscoveryRules = API::DiscoveryRule()->copy(array('discoveryids' => zbx_objectValues($discoveryRules, 'itemid'), 'hostids' => array($hostId)));
if (!$copyDiscoveryRules) {
throw new Exception();
}
}
$graphs = API::Graph()->get(array('hostids' => $srcHostId, 'selectItems' => array('type'), 'output' => API_OUTPUT_EXTEND, 'inherited' => false, 'selectHosts' => array('hostid'), 'filter' => array('flags' => ZBX_FLAG_DISCOVERY_NORMAL)));
foreach ($graphs as $graph) {
if (count($graph['hosts']) > 1) {
continue;
}
if (httpItemExists($graph['items'])) {
continue;
}
if (!copyGraphToHost($graph['graphid'], $hostId)) {
throw new Exception();
}
}
}
$result = DBend(true);
show_messages($result, $msgOk, $msgFail);
clearCookies($result);
unset($_REQUEST['form'], $_REQUEST['hostid']);
} catch (Exception $e) {
DBend(false);
show_messages(false, $msgOk, $msgFail);
}
/**
* Copies all of the graphs from the source discovery to the target discovery rule.
*
* @throws APIException if graph saving fails
*
* @param array $srcDiscovery The source discovery rule to copy from
* @param array $dstDiscovery The target discovery rule to copy to
*
* @return array
*/
protected function copyGraphPrototypes(array $srcDiscovery, array $dstDiscovery)
{
// fetch source graphs
$srcGraphs = API::GraphPrototype()->get(array('discoveryids' => $srcDiscovery['itemid'], 'output' => API_OUTPUT_EXTEND, 'selectGraphItems' => API_OUTPUT_EXTEND, 'selectHosts' => API_OUTPUT_REFER, 'preservekeys' => true));
if (!$srcGraphs) {
return array();
}
$srcItemIds = array();
foreach ($srcGraphs as $key => $graph) {
// skip graphs with items from multiple hosts
if (count($graph['hosts']) > 1) {
unset($srcGraphs[$key]);
continue;
}
// skip graphs with http items
if (httpItemExists($graph['gitems'])) {
unset($srcGraphs[$key]);
continue;
}
// save all used item ids to map them to the new items
foreach ($graph['gitems'] as $item) {
$srcItemIds[$item['itemid']] = $item['itemid'];
}
if ($graph['ymin_itemid']) {
$srcItemIds[$graph['ymin_itemid']] = $graph['ymin_itemid'];
}
if ($graph['ymax_itemid']) {
$srcItemIds[$graph['ymax_itemid']] = $graph['ymax_itemid'];
}
}
// fetch source items
$items = API::Item()->get(array('itemids' => $srcItemIds, 'output' => API_OUTPUT_EXTEND, 'preservekeys' => true, 'filter' => array('flags' => null)));
$srcItems = array();
$itemKeys = array();
foreach ($items as $item) {
$srcItems[$item['itemid']] = $item;
$itemKeys[$item['key_']] = $item['key_'];
}
// fetch newly cloned items
$newItems = API::Item()->get(array('hostids' => $dstDiscovery['hostid'], 'filter' => array('key_' => $itemKeys, 'flags' => null), 'output' => API_OUTPUT_EXTEND, 'preservekeys' => true));
$items = array_merge($dstDiscovery['items'], $newItems);
$dstItems = array();
foreach ($items as $item) {
$dstItems[$item['key_']] = $item;
}
$dstGraphs = $srcGraphs;
foreach ($dstGraphs as &$graph) {
unset($graph['graphid']);
unset($graph['templateid']);
foreach ($graph['gitems'] as &$gitem) {
// replace the old item with the new one with the same key
$item = $srcItems[$gitem['itemid']];
$gitem['itemid'] = $dstItems[$item['key_']]['itemid'];
unset($gitem['gitemid'], $gitem['graphid']);
}
// replace the old axis items with the new one with the same key
if ($graph['ymin_itemid']) {
$yMinSrcItem = $srcItems[$graph['ymin_itemid']];
$graph['ymin_itemid'] = $dstItems[$yMinSrcItem['key_']]['itemid'];
}
if ($graph['ymax_itemid']) {
$yMaxSrcItem = $srcItems[$graph['ymax_itemid']];
$graph['ymax_itemid'] = $dstItems[$yMaxSrcItem['key_']]['itemid'];
}
}
// save graphs
$rs = API::Graph()->create($dstGraphs);
if (!$rs) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Cannot clone graph prototypes.'));
}
return $rs;
}
}
// copy discovery rules
$dbDiscoveryRules = API::DiscoveryRule()->get(['output' => ['itemid'], 'hostids' => $srcHostId, 'inherited' => false]);
if ($dbDiscoveryRules) {
$copyDiscoveryRules = API::DiscoveryRule()->copy(['discoveryids' => zbx_objectValues($dbDiscoveryRules, 'itemid'), 'hostids' => [$hostId]]);
if (!$copyDiscoveryRules) {
throw new Exception();
}
}
// copy graphs
$dbGraphs = API::Graph()->get(['output' => API_OUTPUT_EXTEND, 'selectHosts' => ['hostid'], 'selectItems' => ['type'], 'hostids' => $srcHostId, 'filter' => ['flags' => ZBX_FLAG_DISCOVERY_NORMAL], 'inherited' => false]);
foreach ($dbGraphs as $dbGraph) {
if (count($dbGraph['hosts']) > 1) {
continue;
}
if (httpItemExists($dbGraph['items'])) {
continue;
}
if (!copyGraphToHost($dbGraph['graphid'], $hostId)) {
throw new Exception();
}
}
}
$result = DBend(true);
if ($result) {
uncheckTableRows();
}
show_messages($result, $msgOk, $msgFail);
unset($_REQUEST['form'], $_REQUEST['hostid']);
} catch (Exception $e) {
DBend(false);
