/**
* @param Metadata $metadata
*/
public static function onMetadataChanged(Metadata $metadata, $previousVersion)
{
if (!ContentDistributionPlugin::isAllowedPartner($metadata->getPartnerId())) {
return true;
}
if ($metadata->getObjectType() != MetadataObjectType::ENTRY) {
return true;
}
KalturaLog::log("Metadata [" . $metadata->getId() . "] for entry [" . $metadata->getObjectId() . "] changed");
$syncKey = $metadata->getSyncKey(Metadata::FILE_SYNC_METADATA_DATA);
$xmlPath = kFileSyncUtils::getLocalFilePathForKey($syncKey);
if (!$xmlPath) {
KalturaLog::log("Entry metadata xml not found");
return true;
}
$xml = new KDOMDocument();
$xml->load($xmlPath);
$previousXml = null;
if ($previousVersion) {
$syncKey = $metadata->getSyncKey(Metadata::FILE_SYNC_METADATA_DATA, $previousVersion);
$xmlPath = kFileSyncUtils::getLocalFilePathForKey($syncKey);
if ($xmlPath) {
$previousXml = new KDOMDocument();
$previousXml->load($xmlPath);
} else {
KalturaLog::log("Entry metadata previous version xml not found");
}
}
$entryDistributions = EntryDistributionPeer::retrieveByEntryId($metadata->getObjectId());
foreach ($entryDistributions as $entryDistribution) {
if ($entryDistribution->getStatus() != EntryDistributionStatus::QUEUED && $entryDistribution->getStatus() != EntryDistributionStatus::PENDING && $entryDistribution->getStatus() != EntryDistributionStatus::READY) {
continue;
}
$distributionProfileId = $entryDistribution->getDistributionProfileId();
$distributionProfile = DistributionProfilePeer::retrieveByPK($distributionProfileId);
if (!$distributionProfile) {
KalturaLog::err("Entry distribution [" . $entryDistribution->getId() . "] profile [{$distributionProfileId}] not found");
continue;
}
$distributionProvider = $distributionProfile->getProvider();
if (!$distributionProvider) {
KalturaLog::err("Entry distribution [" . $entryDistribution->getId() . "] provider [" . $distributionProfile->getProviderType() . "] not found");
continue;
}
if ($entryDistribution->getStatus() == EntryDistributionStatus::PENDING || $entryDistribution->getStatus() == EntryDistributionStatus::QUEUED) {
$validationErrors = $distributionProfile->validateForSubmission($entryDistribution, DistributionAction::SUBMIT);
$entryDistribution->setValidationErrorsArray($validationErrors);
$entryDistribution->save();
if ($entryDistribution->getStatus() == EntryDistributionStatus::QUEUED) {
if ($entryDistribution->getDirtyStatus() != EntryDistributionDirtyStatus::SUBMIT_REQUIRED) {
self::submitAddEntryDistribution($entryDistribution, $distributionProfile);
}
}
continue;
}
if ($entryDistribution->getStatus() == EntryDistributionStatus::READY) {
if ($entryDistribution->getDirtyStatus() == EntryDistributionDirtyStatus::UPDATE_REQUIRED) {
KalturaLog::log("Entry distribution [" . $entryDistribution->getId() . "] already flaged for updating");
// continue;
}
if (!$distributionProvider->isUpdateEnabled()) {
KalturaLog::log("Entry distribution [" . $entryDistribution->getId() . "] provider [" . $distributionProvider->getName() . "] does not support update");
continue;
}
$updateRequiredMetadataXPaths = $distributionProvider->getUpdateRequiredMetadataXPaths($distributionProfileId);
$updateRequired = false;
foreach ($updateRequiredMetadataXPaths as $updateRequiredMetadataXPath) {
$xPath = new DOMXpath($xml);
$newElements = $xPath->query($updateRequiredMetadataXPath);
$oldElements = null;
if ($previousXml) {
$xPath = new DOMXpath($previousXml);
$oldElements = $xPath->query($updateRequiredMetadataXPath);
}
if (is_null($newElements) && is_null($oldElements)) {
continue;
}
if (is_null($newElements) xor is_null($oldElements)) {
$updateRequired = true;
} elseif ($newElements->length == $oldElements->length) {
for ($index = 0; $index < $newElements->length; $index++) {
$newValue = $newElements->item($index)->textContent;
$oldValue = $oldElements->item($index)->textContent;
if ($newValue != $oldValue) {
$updateRequired = true;
break;
}
}
}
if ($updateRequired) {
break;
}
}
$validationErrors = $distributionProfile->validateForSubmission($entryDistribution, DistributionAction::UPDATE);
$entryDistribution->setValidationErrorsArray($validationErrors);
$entryDistribution->save();
if (!$updateRequired) {
KalturaLog::log("Entry distribution [" . $entryDistribution->getId() . "] update not required");
continue;
}
if (!count($validationErrors) && $distributionProfile->getUpdateEnabled() == DistributionProfileActionStatus::AUTOMATIC) {
self::submitUpdateEntryDistribution($entryDistribution, $distributionProfile);
} else {
KalturaLog::log("Entry distribution [" . $entryDistribution->getId() . "] should not be updated automatically");
$entryDistribution->setDirtyStatus(EntryDistributionDirtyStatus::UPDATE_REQUIRED);
$entryDistribution->save();
continue;
}
}
}
return true;
}
/**
* Parse the XML and update the list of search values
*
* @param Metadata $metadata
* @param array $searchValues
*
* @return array
*/
public static function getDataSearchValues(Metadata $metadata, $searchValues = array())
{
KalturaLog::debug("Parsing metadata [" . $metadata->getId() . "] search values");
$searchTexts = array();
if (isset($searchValues[MetadataPlugin::getSphinxFieldName(MetadataPlugin::SPHINX_EXPANDER_FIELD_DATA)])) {
foreach ($searchValues[MetadataPlugin::getSphinxFieldName(MetadataPlugin::SPHINX_EXPANDER_FIELD_DATA)] as $DataSerachValue) {
$searchTexts[] = $DataSerachValue;
}
}
$key = $metadata->getSyncKey(Metadata::FILE_SYNC_METADATA_DATA);
$xmlPath = kFileSyncUtils::getLocalFilePathForKey($key);
try {
$xml = new KDOMDocument();
$xml->load($xmlPath);
$xPath = new DOMXPath($xml);
} catch (Exception $ex) {
KalturaLog::err('Could not load metadata xml [' . $xmlPath . '] - ' . $ex->getMessage());
return '';
}
$profileFields = MetadataProfileFieldPeer::retrieveActiveByMetadataProfileId($metadata->getMetadataProfileId());
$searchItems = array();
$textItems = array();
foreach ($profileFields as $profileField) {
/* @var $profileField MetadataProfileField */
$nodes = $xPath->query($profileField->getXpath());
if (!$nodes->length) {
continue;
}
if ($profileField->getType() == MetadataSearchFilter::KMC_FIELD_TYPE_DATE || $profileField->getType() == MetadataSearchFilter::KMC_FIELD_TYPE_INT) {
$node = $nodes->item(0);
if (!isset($searchValues[MetadataPlugin::SPHINX_DYNAMIC_ATTRIBUTES])) {
$searchValues[MetadataPlugin::SPHINX_DYNAMIC_ATTRIBUTES] = array();
}
$fieldName = MetadataPlugin::getSphinxFieldName($profileField->getId());
$searchValues[MetadataPlugin::SPHINX_DYNAMIC_ATTRIBUTES][$fieldName] = intval($node->nodeValue);
continue;
}
$searchItemValues = array();
foreach ($nodes as $node) {
$searchItemValues[] = $node->nodeValue;
}
if (!count($searchItemValues)) {
continue;
}
if ($profileField->getType() == MetadataSearchFilter::KMC_FIELD_TYPE_TEXT || $profileField->getType() == MetadataSearchFilter::KMC_FIELD_TYPE_METADATA_OBJECT) {
$textItems[] = implode(' ', $searchItemValues);
$searchItems[$profileField->getId()] = array();
foreach ($searchItemValues as $searchItemValue) {
if (iconv_strlen($searchItemValue, 'UTF-8') >= 128) {
continue;
}
$searchItems[$profileField->getId()][] = $searchItemValue;
}
if ($profileField->getType() == MetadataSearchFilter::KMC_FIELD_TYPE_METADATA_OBJECT && $profileField->getRelatedMetadataProfileId()) {
$subMetadataProfileId = $profileField->getRelatedMetadataProfileId();
$subMetadataProfile = MetadataProfilePeer::retrieveByPK($subMetadataProfileId);
if (!$subMetadataProfile) {
KalturaLog::err('Sub metadata profile ' . $subMetadataProfileId . ' was not found');
continue;
}
$subMetadataObjects = MetadataPeer::retrieveByObjects($subMetadataProfileId, $subMetadataProfile->getObjectType(), $searchItemValues);
foreach ($subMetadataObjects as $subMetadataObject) {
/** @var Metadata $subMetadataObject */
KalturaLog::debug("Found metadata object for profile {$subMetadataProfileId} and id {$subMetadataObject->getObjectId()}, extracting search data");
$subSearchTextsResult = self::getDataSearchValues($subMetadataObject);
$subSearchTexts = $subSearchTextsResult[MetadataPlugin::getSphinxFieldName(MetadataPlugin::SPHINX_EXPANDER_FIELD_DATA)];
foreach ($subSearchTexts as $subSearchText) {
$searchTexts[] = $subSearchText;
}
}
}
} else {
$searchItems[$profileField->getId()] = $searchItemValues;
}
}
foreach ($searchItems as $key => $searchItem) {
foreach ($searchItem as $searchPhrase) {
$searchTexts[] = MetadataPlugin::PLUGIN_NAME . '_' . "{$key} {$searchPhrase} " . kMetadataManager::SEARCH_TEXT_SUFFIX . '_' . $key;
}
}
if (count($textItems)) {
$searchTexts['text'] = MetadataSearchFilter::createSphinxSearchCondition($metadata->getPartnerId(), implode(' ', $textItems), true);
}
$ret = array();
foreach ($searchTexts as $index => $value) {
if (is_int($index)) {
$ret[$index] = $value;
}
}
if (isset($searchTexts['text'])) {
$ret['text'] = $searchTexts['text'];
}
$searchValues[MetadataPlugin::getSphinxFieldName(MetadataPlugin::SPHINX_EXPANDER_FIELD_DATA)] = $ret;
return $searchValues;
}