/**
* Import applications.
*/
protected function processApplications()
{
$allApplciations = $this->getFormattedApplications();
if (empty($allApplciations)) {
return;
}
$applicationsToCreate = array();
foreach ($allApplciations as $host => $applications) {
if (!$this->referencer->isProcessedHost($host)) {
continue;
}
$hostid = $this->referencer->resolveHostOrTemplate($host);
foreach ($applications as $application) {
$application['hostid'] = $hostid;
$appId = $this->referencer->resolveApplication($hostid, $application['name']);
if (!$appId) {
$applicationsToCreate[] = $application;
}
}
}
// create the applications and create a hash hostid->name->applicationid
if (!empty($applicationsToCreate)) {
$newApplicationsIds = API::Application()->create($applicationsToCreate);
foreach ($newApplicationsIds['applicationids'] as $anum => $applicationId) {
$application = $applicationsToCreate[$anum];
$this->referencer->addApplicationRef($application['hostid'], $application['name'], $applicationId);
}
}
// refresh applications because templated ones can be inherited to host and used in items
$this->referencer->refreshApplications();
}
/**
* Deletes applications from DB that are missing in XML.
*
* @return null
*/
protected function deleteMissingApplications()
{
if (!$this->options['applications']['deleteMissing']) {
return;
}
$processedHostIds = $this->importedObjectContainer->getHostIds();
$processedTemplateIds = $this->importedObjectContainer->getTemplateIds();
$processedHostIds = array_merge($processedHostIds, $processedTemplateIds);
// no hosts or templates have been processed
if (!$processedHostIds) {
return;
}
$applicationIdsXML = array();
$allApplications = $this->getFormattedApplications();
if ($allApplications) {
foreach ($allApplications as $host => $applications) {
$hostId = $this->referencer->resolveHostOrTemplate($host);
foreach ($applications as $application) {
$applicationId = $this->referencer->resolveApplication($hostId, $application['name']);
if ($applicationId) {
$applicationIdsXML[$applicationId] = $applicationId;
}
}
}
}
$dbApplicationIds = API::Application()->get(array('output' => array('applicationid'), 'hostids' => $processedHostIds, 'preservekeys' => true, 'nopermissions' => true, 'inherited' => false));
$applicationsToDelete = array_diff_key($dbApplicationIds, $applicationIdsXML);
if ($applicationsToDelete) {
API::Application()->delete(array_keys($applicationsToDelete));
}
// refresh applications because templated ones can be inherited to host and used in items
$this->referencer->refreshApplications();
}
