public function create(string $uri, array $query)
{
$query = Query::createFromPairs($query);
$uri = Http::createFromString($uri);
$modifier = new MergeQuery($query->__toString());
return (string) $modifier->__invoke($uri);
}
/**
* @param HttpUri $uri
* @param array $query
*
* @return HttpUri
*/
protected function addQueryToUri(HttpUri $uri, array $query)
{
$query = array_replace($uri->query->toArray(), $query);
$query = array_filter($query, function ($value) {
return null !== $value;
});
return $uri->withQuery((string) Query::createFromArray($query));
}
/**
* {@inheritDoc}
*
* @param Capture $request
*/
public function execute($request)
{
RequestNotSupportedException::assertSupports($this, $request);
$this->gateway->execute($httpRequest = new GetHttpRequest());
//we are back from be2bill site so we have to just update model.
if (empty($httpRequest->query['EXTRADATA'])) {
throw new HttpResponse('The capture is invalid. Code Be2Bell1', 400);
}
$extraDataJson = $httpRequest->query['EXTRADATA'];
if (false == ($extraData = json_decode($extraDataJson, true))) {
throw new HttpResponse('The capture is invalid. Code Be2Bell2', 400);
}
if (empty($extraData['capture_token'])) {
throw new HttpResponse('The capture is invalid. Code Be2Bell3', 400);
}
$this->gateway->execute($getToken = new GetToken($extraData['capture_token']));
$uri = HttpUri::createFromString($getToken->getToken()->getTargetUrl());
$uri = $uri->withQuery((string) Query::createFromArray($httpRequest->query));
throw new HttpRedirect((string) $uri);
}
/**
* Creates a hash based on request parameters.
*
* @param string $path
* @param League\Uri\Components\Query $query
*
* @return string
*/
private function generateMac($path, Query $query)
{
// build query string from given parameters
$queryString = (string) $query;
// combine strings to build the signing string
$apiId = $query->getValue('api_id');
$apiTs = $query->getValue('api_ts');
$signingString = $apiId . "\n" . $apiTs . "\n" . $path . "\n" . $queryString;
$mac = hash_hmac('sha1', $signingString, $this->secret);
return $mac;
}
/**
* @param $url
* @param array $params
* @return string
* @throws \RuntimeException
* @throws \InvalidArgumentException
* @throws InvalidConfigException
*/
public function signUrl($url, array $params = [])
{
$uri = Http::createFromString($url);
$paramsQuery = Query::createFromArray($params);
$path = $uri->getPath();
$query = $uri->query->merge($paramsQuery);
$signature = $this->getHttpSignature()->generateSignature($path, $query->toArray());
$query = $query->merge(Query::createFromArray(['s' => $signature]));
$uri = $uri->withQuery((string) $query);
return (string) $uri;
}
