/**
* Processes the POST request, generating a ThumberResponse, validating, and passing the result to $callback.
* If not using client.php as the webhook, whoever receives webhook response should first invoke this method to
* validate response.
*/
public function receiveThumbResponse()
{
$resp = parent::receiveThumbResponse();
if (is_null($resp)) {
return;
}
$nonce = $resp->getNonce();
$split = explode(DG_ThumberCoThumber::NonceSeparator, $nonce);
if ($resp->getSuccess() && count($split) === 2) {
$ID = absint($split[0]);
$tmpfile = DG_Util::getTempFile();
file_put_contents($tmpfile, $resp->getDecodedData());
DG_Thumber::setThumbnail($ID, $tmpfile, array(__CLASS__, 'getThumberThumbnail'));
DG_Logger::writeLog(DG_LogLevel::Detail, "Received thumbnail from Thumber for attachment #{$split[0]}.");
} else {
$ID = count($split) > 0 ? $split[0] : $nonce;
DG_Logger::writeLog(DG_LogLevel::Warning, "Thumber was unable to process attachment #{$ID}: " . $resp->getError());
}
}
