private static function getMetadata($eid, $revision, $type = null, array $option = null)
{
assert('ctype_digit($eid)');
assert('ctype_digit($revision)');
$janus_config = SimpleSAML_Configuration::getConfig('module_janus.php');
$econtroller = new sspmod_janus_EntityController($janus_config);
if (!($entity = $econtroller->setEntity($eid, $revision))) {
self::$_error = array('Entity could not be loaded - Eid: ' . $eid . ' Revisionid: ' . $revisionid);
return false;
}
$metadata_raw = $econtroller->getMetadata();
// Get metadata fields
$nm_mb = new sspmod_janus_MetadatafieldBuilder($janus_config->getArray('metadatafields.' . $entity->getType()));
$metadatafields_required = $nm_mb->getMetadatafields();
// Get required metadata fields
$required = array();
foreach ($metadatafields_required as $mf) {
if (isset($mf->required) && $mf->required === true) {
$required[] = $mf->name;
}
}
// Get metadata to me tested
$metadata = array();
foreach ($metadata_raw as $k => $v) {
// Metadata field not defined
if (!isset($metadatafields_required[$v->getKey()])) {
continue;
}
// Value not set for metadata
if (is_string($v->getValue()) && $v->getValue() == '') {
continue;
}
// Compute is the default values is allowed
$default_allow = false;
if (isset($metadatafield_required[$v->getKey()]->default_allow) && is_bool($metadata_required[$v->getKey()]->default_allow)) {
$default_allow = $metadata_required[$v->getKey()]->default_allow;
}
/*
* Do not include metadata if value is set to default and default
* is not allowed.
*/
if (!$default_allow && (isset($metadata_required[$v->getKey()]->default) && $v->getValue() == $metadata_required[$v->getKey()]->default)) {
continue;
}
$metadata[] = $v->getKey();
}
// Compute missing metadata that is required
$missing_required = array_diff($required, $metadata);
$entityid = $entity->getEntityid();
if (empty($missing_required)) {
try {
$metaArray = $econtroller->getMetaArray();
$metaArray['eid'] = $eid;
$blocked_entities = $econtroller->getBlockedEntities();
$allowed_entities = $econtroller->getAllowedEntities();
$disable_consent = $econtroller->getDisableConsent();
$metaflat = '// Revision: ' . $entity->getRevisionid() . "\n";
$metaflat .= var_export($entityid, TRUE) . ' => ' . var_export($metaArray, TRUE) . ',';
// Add authproc filter to block blocked entities
if (!empty($blocked_entities) || !empty($allowed_entities)) {
$metaflat = substr($metaflat, 0, -2);
if (!empty($blocked_entities)) {
$metaflat .= " 'blocked' => array(\n";
foreach ($blocked_entities as $bentity => $value) {
$metaflat .= " '" . $bentity . "',\n";
}
$metaflat .= " ),\n";
}
if (!empty($allowed_entities)) {
$metaflat .= " 'allowed' => array(\n";
foreach ($allowed_entities as $aentity => $value) {
$metaflat .= " '" . $aentity . "',\n";
}
$metaflat .= " ),\n";
}
$metaflat .= '),';
}
// Add disable consent
if (!empty($disable_consent)) {
$metaflat = substr($metaflat, 0, -2);
$metaflat .= " 'consent.disable' => array(\n";
foreach ($disable_consent as $key => $value) {
$metaflat .= " '" . $key . "',\n";
}
$metaflat .= " ),\n";
$metaflat .= '),';
}
$maxCache = isset($option['maxCache']) ? $option['maxCache'] : null;
$maxDuration = isset($option['maxDuration']) ? $option['maxDuration'] : null;
try {
$metaBuilder = new SimpleSAML_Metadata_SAMLBuilder($entityid, $maxCache, $maxDuration);
$metaBuilder->addMetadata($metaArray['metadata-set'], $metaArray);
} catch (Exception $e) {
SimpleSAML_Logger::error('JANUS - Entity_id:' . $entityid . ' - Error generating XML metadata - ' . var_export($e, true));
self::$_error = array('Error generating XML metadata - ' . $e->getMessage());
return false;
}
// Add organization info
if (!empty($metaArray['OrganizationName']) && !empty($metaArray['OrganizationDisplayName']) && !empty($metaArray['OrganizationURL'])) {
$metaBuilder->addOrganizationInfo(array('OrganizationName' => $metaArray['OrganizationName'], 'OrganizationDisplayName' => $metaArray['OrganizationDisplayName'], 'OrganizationURL' => $metaArray['OrganizationURL']));
}
// Add contact info
if (!empty($metaArray['contact'])) {
$metaBuilder->addContact('technical', $metaArray['contact']);
}
switch ($type) {
case self::XML:
return $metaBuilder->getEntityDescriptor();
case self::XMLREADABLE:
return $metaBuilder->getEntityDescriptorText();
case self::PHPARRAY:
return $metaArray;
case self::FLATFILE:
default:
return $metaflat;
}
} catch (Exception $exception) {
$session = SimpleSAML_Session::getInstance();
SimpleSAML_Utilities::fatalError($session->getTrackID(), 'JANUS - Metadatageneration', $exception);
}
} else {
SimpleSAML_Logger::error('JANUS - Missing required metadata fields. Entity_id:' . $entityid);
self::$_error = $missing_required;
return false;
}
}
} else {
$workflowstates = array($entity->getWorkflow() => array('name' => array('en' => $entity->getWorkflow()), 'description' => array('en' => 'No description available. Workflow state `' . $entity->getWorkflow() . '` is not defined in the configuration file. This is probably an error. Contact your system administrator to get this error fixed.')));
}
$arp = new sspmod_janus_ARP();
$arplist = $arp->getARPlist();
array_unshift($arplist, array("aid" => '0', "name" => "No ARP", "description" => "No ARP"));
$et->data['entity_state'] = $entity->getWorkflow();
$et->data['entity_type'] = $entity->getType();
$et->data['revisionid'] = $entity->getRevisionid();
$et->data['types'] = $janus_config->getValue('types');
$et->data['workflowstates'] = $workflowstates;
$et->data['access'] = $janus_config->getValue('access');
$et->data['workflow'] = $allowed_workflow;
$et->data['entity'] = $entity;
$et->data['user'] = $user;
$et->data['uiguard'] = $guard;
$et->data['mcontroller'] = $mcontroller;
$et->data['blocked_entities'] = $mcontroller->getBlockedEntities();
$et->data['allowed_entities'] = $mcontroller->getAllowedEntities();
$et->data['disable_consent'] = $mcontroller->getDisableConsent();
$et->data['remote_entities'] = $remote_entities;
$et->data['arp_list'] = $arplist;
$et->data['arp_attributes'] = $janus_config->getValue('attributes');
$et->data['arp_restricted_value_attributes'] = $janus_config->getValue('attributes.restrict_values');
$et->data['useblacklist'] = $janus_config->getValue('entity.useblacklist');
$et->data['usewhitelist'] = $janus_config->getValue('entity.usewhitelist');
$et->data['header'] = 'JANUS';
if (isset($msg)) {
$et->data['msg'] = $msg;
}
$et->show();
