public function runForCronTag($cronTag)
{
if (!$this->_isExecuteRequired($cronTag)) {
return array("Not doing metadata_refresh");
}
$cronLogger = new sspmod_janus_Cron_Logger();
try {
$janusConfig = SimpleSAML_Configuration::getConfig('module_janus.php');
$util = new sspmod_janus_AdminUtil();
$entities = $util->getEntities();
foreach ($entities as $partialEntity) {
$entityController = new sspmod_janus_EntityController($janusConfig);
$eid = $partialEntity['eid'];
if (!$entityController->setEntity($eid)) {
$cronLogger->with($eid)->error("Failed import of entity. Wrong eid '{$eid}'.");
continue;
}
$entityController->loadEntity();
$entity = $entityController->getEntity();
$entityId = $entity->getEntityId();
$metadataUrl = $entity->getMetadataURL();
$metadataCachingInfo = $entityController->getMetadataCaching();
if (empty($metadataUrl)) {
$cronLogger->with($entityId)->warn("No metadata url.");
continue;
}
$nextRun = time();
switch ($cronTag) {
case 'hourly':
$nextRun += 3600;
break;
case 'daily':
$nextRun += 24 * 60 * 60;
break;
case 'frequent':
$nextRun += 0;
// How often is frequent?
break;
default:
throw new Exception("Unknown cron tag '{$cronTag}'");
}
if ($metadataCachingInfo['validUntil'] > $nextRun && $metadataCachingInfo['cacheUntil'] > $nextRun) {
$cronLogger->with($entityId)->notice("Should not update, cache still valid.");
continue;
}
$xml = @file_get_contents($metadataUrl);
if (!$xml) {
$cronLogger->with($entityId)->error("Failed import of entity. Bad URL '{$metadataUrl}'? ");
continue;
}
$document = new DOMDocument();
if (!@$document->loadXML($xml)) {
$cronLogger->with($entityId)->error("Failed import of entity. Invalid XML at '{$metadataUrl}'?");
continue;
}
$query = new DOMXPath($document);
$nsFound = false;
foreach ($query->query('namespace::*') as $node) {
if ($node->nodeValue === "urn:oasis:names:tc:SAML:2.0:metadata") {
$nsFound = true;
break;
}
}
if (!$nsFound) {
$cronLogger->with($entityId)->error("Failed import of entity. Metadata at '{$metadataUrl}' does not contain SAML2 Metadata namespace?");
continue;
}
$query->registerNamespace('md', "urn:oasis:names:tc:SAML:2.0:metadata");
$entityDescriptorDomElement = $query->query("//md:EntityDescriptor[@entityID=\"{$entityId}\"]");
if ($entityDescriptorDomElement->length === 0) {
$cronLogger->with($entityId)->error("Failed import of entity. Metadata at '{$metadataUrl}' does not contain an EntityDescriptor with entityId '{$entityId}'?");
continue;
}
$updated = false;
if ($entity->getType() == 'saml20-sp') {
$statusCode = $entityController->importMetadata20SP($xml, $updated);
if ($statusCode !== 'status_metadata_parsed_ok') {
$cronLogger->with($entityId)->error("Entity not updated");
}
} else {
if ($entity->getType() == 'saml20-idp') {
$statusCode = $entityController->importMetadata20IdP($xml, $updated);
if ($statusCode !== 'status_metadata_parsed_ok') {
$cronLogger->with($entityId)->error("Entity not updated");
}
} else {
$cronLogger->with($entityId)->error("Failed import of entity. Wrong type");
}
}
if ($updated) {
$this->_mailUpdatedMetaData($entity, $xml);
$cronLogger->with($entityId)->notice("Entity updated");
$metadataCachingInfo = $this->_getMetaDataCachingInfo($xml, $entityId);
$entityController->setMetadataCaching($metadataCachingInfo['validUntil'], $metadataCachingInfo['cacheUntil']);
} else {
$cronLogger->with($entityId)->notice("Entity not updated, no changes required");
// Update metadata caching info (validUntil )
$metadataCachingInfo = $this->_getMetaDataCachingInfo($xml, $entityId);
$entityController->setMetadataCaching($metadataCachingInfo['validUntil'], $metadataCachingInfo['cacheUntil']);
}
}
} catch (Exception $e) {
$cronLogger->error($e->getMessage());
}
if ($cronLogger->hasErrors()) {
$this->_mailTechnicalContact($cronTag, $cronLogger);
}
return $cronLogger->getSummaryLines();
}