/**
* Get validation result
*
* @param Opifer\QueueIt\Queue\Queue $queue
*
* @return Opifer\QueueIt\Validation\AcceptedConfirmResult
*/
public function getValidationResult($queue)
{
$key = $this->generateKey($queue->getCustomerId(), $queue->getEventId());
if (!isset($_COOKIE[$key])) {
return null;
}
try {
$values = $_COOKIE[$key];
$queueId = $values["QueueId"];
$originalUrl = $values["OriginalUrl"];
$placeInQueue = KnownUserFactory::decryptPlaceInQueue($values["PlaceInQueue"]);
$redirectType = $values["RedirectType"];
$timeStamp = $values["TimeStamp"];
$actualHash = $values["Hash"];
$expectedHash = $this->generateHash($queueId, $originalUrl, $placeInQueue, $redirectType, $timeStamp);
if ($actualHash != $expectedHash) {
return null;
}
$this->writeCookie($queue, $queueId, $originalUrl, $placeInQueue, $redirectType, $timeStamp, $actualHash);
$parsedTimeStamp = new \DateTime("now", new \DateTimeZone("UTC"));
$parsedTimeStamp->setTimestamp(intval($timeStamp));
return new AcceptedConfirmedResult($queue, new Md5KnownUser($queueId, $placeInQueue, $parsedTimeStamp, $queue->getCustomerId(), $queue->getEventId(), $redirectType, $originalUrl), false);
} catch (InvalidKnownUserUrlException $e) {
return null;
}
}
/**
* Verify MD5 Hash
*
* @param string $secretKey
* @param KnownUserUrlProviderInterface $urlProvider
* @param string $queryStringPrefix
*
* @throws InvalidArgumentException if $secretKey is null
* @throws Opifer\QueueIt\Exception\InvalidKnownUserUrlException
* @throws Opifer\QueueIt\Exception\KnownUserException
*
* @return Opifer\QueueIt\Queue\Md5KnownUser
*/
public static function verifyMd5Hash($secretKey = null, $urlProvider = null, $queryStringPrefix = null)
{
global $defaultQueryStringPrefix, $defaultSecretKey, $defaultUrlProviderFactory;
if ($urlProvider == null) {
$urlProvider = $defaultUrlProviderFactory();
}
if ($secretKey == null) {
$secretKey = $defaultSecretKey;
}
if ($queryStringPrefix == null) {
$queryStringPrefix = $defaultQueryStringPrefix;
}
if ($secretKey == null) {
throw new \InvalidArgumentException("Secret key is null");
}
try {
if ($urlProvider->getQueueId($queryStringPrefix) == null && $urlProvider->getPlaceInQueue($queryStringPrefix) == null && $urlProvider->getTimeStamp($queryStringPrefix) == null) {
return null;
}
if ($urlProvider->getQueueId($queryStringPrefix) == null || $urlProvider->getPlaceInQueue($queryStringPrefix) == null || $urlProvider->getTimeStamp($queryStringPrefix) == null) {
throw new InvalidKnownUserUrlException();
}
KnownUserFactory::verifyUrl($urlProvider->getUrl(), $secretKey);
return new Md5KnownUser($urlProvider->getQueueId($queryStringPrefix), KnownUserFactory::decryptPlaceInQueue($urlProvider->getPlaceInQueue($queryStringPrefix)), KnownUserFactory::decodeTimestamp($urlProvider->getTimeStamp($queryStringPrefix)), $urlProvider->getCustomerId($queryStringPrefix), $urlProvider->getEventId($queryStringPrefix), KnownUserFactory::decodeRedirectType($urlProvider->getRedirectType($queryStringPrefix)), $urlProvider->getOriginalUrl($queryStringPrefix));
} catch (KnownUserException $e) {
$e->setValidationUrl($urlProvider->getUrl());
$e->setOriginalUrl($urlProvider->getOriginalUrl($queryStringPrefix));
throw $e;
}
}
