private static function getMetadata($eid, $revision, $type = null, array $option = null) { assert('ctype_digit($eid)'); assert('ctype_digit($revision)'); $janus_config = sspmod_janus_DiContainer::getInstance()->getConfig(); $entityController = sspmod_janus_DiContainer::getInstance()->getEntityController(); if (!($entity = $entityController->setEntity($eid, $revision))) { self::$_error = array('Entity could not be loaded - Eid: ' . $eid . ' Revisionid: ' . $revision); return false; } $metadata_raw = $entityController->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 $default_allow = false; if (isset($metadatafields_required[$v->getKey()]->default_allow) && is_bool($metadatafields_required[$v->getKey()]->default_allow)) { $default_allow = $metadatafields_required[$v->getKey()]->default_allow; } /* * Do not include metadata if value is set to default and default * is not allowed. */ if (!$default_allow && (isset($metadatafields_required[$v->getKey()]->default) && $v->getValue() == $metadatafields_required[$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)) { SimpleSAML_Logger::error('JANUS - Missing required metadata fields. Entity_id:' . $entityId); self::$_error = $missing_required; return false; } try { $metaArray = $entityController->getMetaArray(); $metaArray['eid'] = $eid; $blockedEntities = $entityController->getBlockedEntities(); $allowedEntities = $entityController->getAllowedEntities(); $disabledConsent = $entityController->getDisableConsent(); $metaFlat = '// Revision: ' . $entity->getRevisionid() . "\n"; $metaFlat .= var_export($entityId, TRUE) . ' => ' . var_export($metaArray, TRUE) . ','; // Add authproc filter to block blocked entities if (!empty($blockedEntities) || !empty($allowedEntities)) { $metaFlat = substr($metaFlat, 0, -2); if (!empty($allowedEntities)) { $metaFlat .= " 'allowed' => array(\n"; $metaArray['allowed'] = array(); foreach ($allowedEntities as $allowedEntity) { $metaFlat .= " '" . $allowedEntity['remoteentityid'] . "',\n"; $metaArray['allowed'][] = $allowedEntity['remoteentityid']; } $metaFlat .= " ),\n"; } if (!empty($blockedEntities)) { $metaFlat .= " 'blocked' => array(\n"; $metaArray['blocked'] = array(); foreach ($blockedEntities as $blockedEntity) { $metaFlat .= " '" . $blockedEntity['remoteentityid'] . "',\n"; $metaArray['blocked'][] = $blockedEntity['remoteentityid']; } $metaFlat .= " ),\n"; } $metaFlat .= '),'; } // Add disable consent if (!empty($disabledConsent)) { $metaFlat = substr($metaFlat, 0, -2); $metaFlat .= " 'consent.disable' => array(\n"; foreach ($disabledConsent 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); return false; } }