public function setMd5(PreparedEvent $event)
{
$client = $event->getClient();
$command = $event->getCommand();
$body = $event->getRequest()->getBody();
// If ContentMD5 is set or there is no body, there is nothing to do.
if ($command['ContentMD5'] || !$body) {
return;
}
// If and MD5 is required or enabled, add one.
$optional = $client->getConfig('calculate_md5') && in_array($command->getName(), self::$canMd5);
if (in_array($command->getName(), self::$requireMd5) || $optional) {
// Throw exception is calculating and MD5 would result in an error.
if (!$body->isSeekable()) {
throw new CouldNotCreateChecksumException('md5');
}
// Set the Content-MD5 header.
$event->getRequest()->setHeader('Content-MD5', base64_encode(Utils::hash($body, 'md5', true)));
}
}
/**
* Event to add Segment.io Specific data to the Event Messages
*
* @param PreparedEvent $event The PreparedEvent
*
* @return bool
*/
public function onPrepared(PreparedEvent $event)
{
if (is_null($this->client)) {
$this->client = $event->getClient();
}
$command = $event->getCommand();
$operation = $this->description->getOperation($command->getName());
if (!$operation->getData('batching')) {
return false;
}
$parameters = json_decode($event->getRequest()->getBody()->getContents(), true);
$this->enqueue(array_merge($parameters, ['action' => $command->getName()]));
$event->intercept(['success' => true, 'batched' => true]);
return true;
}
