/**
* Function sweeps the given fields of the emailNotificationTemplate, and parses expressions of the type
* {metadata:[metadataProfileSystemName]:[metadataProfileFieldSystemName]}
*/
public static function editTemplateFields($sweepFieldValues, $scope, $objectType)
{
KalturaLog::debug('Field values to sweep: ' . print_r($sweepFieldValues, true));
if (!$scope instanceof kEventScope) {
return array();
}
if (!method_exists($scope->getObject(), 'getPartnerId')) {
return array();
}
$partnerId = $scope->getObject()->getPartnerId();
/* @var $scope kEventScope */
$metadataContentParameters = array();
foreach ($sweepFieldValues as $sweepFieldValue) {
//Obtain matches for the set structure {metadata:[profileSystemName][profileFieldSystemName]}
preg_match_all(self::METADATA_EMAIL_NOTIFICATION_REGEX, $sweepFieldValue, $matches);
foreach ($matches[0] as $match) {
$match = str_replace(array('{', '}'), array('', ''), $match);
list($metadata, $profileSystemName, $fieldSystemName, $format) = explode(':', $match, 4);
$profile = MetadataProfilePeer::retrieveBySystemName($profileSystemName, $partnerId);
if (!$profile) {
KalturaLog::info("Metadata profile with system name {$profileSystemName} not found for this partner. Token will be replaced with empty string.");
$metadataContentParameters[$match] = '';
continue;
}
$objectId = null;
$metadataObjectId = null;
//If the metadataProfileobjectType matches the one on the emailNotification, we can proceed
//If the objectType of the email template is 'asset' we can use the entryId
//If the objectType of the email template is a metadata object we can use its id
if (kMetadataManager::getObjectTypeName($profile->getObjectType()) == KalturaPluginManager::getObjectClass('EventNotificationEventObjectType', $objectType)) {
$objectId = $scope->getObject()->getId();
} elseif (kMetadataManager::getObjectTypeName($profile->getObjectType()) == 'entry' && $scope->getObject() instanceof asset) {
$objectId = $scope->getObject()->getEntryId();
} elseif ($scope->getObject() instanceof categoryEntry) {
$profileObject = kMetadataManager::getObjectTypeName($profile->getObjectType());
$getter = "get{$profileObject}Id";
KalturaLog::info("Using {$getter} in order to retrieve the metadata object ID");
$categoryEntry = $scope->getObject();
$objectId = $categoryEntry->{$getter}();
} elseif (KalturaPluginManager::getObjectClass('EventNotificationEventObjectType', $objectType) == MetadataPeer::OM_CLASS) {
$metadataObjectId = $scope->getObject()->getId();
}
if ($objectId) {
$result = MetadataPeer::retrieveByObject($profile->getId(), $profile->getObjectType(), $objectId);
} elseif ($metadataObjectId) {
$result = MetadataPeer::retrieveByPK($metadataObjectId);
} else {
//There is not enough specification regarding the required metadataObject, abort.
KalturaLog::info("The template does not contain an object Id for which custom metadata can be retrieved. Token will be replaced with empty string.");
$metadataContentParameters[$match] = '';
continue;
}
if (!$result) {
KalturaLog::info("Metadata object could not be retrieved. Token will be replaced with empty string.");
$metadataContentParameters[$match] = '';
continue;
}
$strvals = kMetadataManager::getMetadataValueForField($result, $fieldSystemName);
foreach ($strvals as &$strval) {
if ($format && is_numeric($strval)) {
$strval = date($format, $strval);
}
}
$metadataContentParameters[$match] = implode(',', $strvals);
}
}
return $metadataContentParameters;
}
