/**
* @param AuthorizationRequestInterface $authorization
* @throws InvalidArgumentException
*/
public function buildAuthorizationRequestUri(AuthorizationRequestAwareGrantInterface $grant)
{
$authorizationEndpointUri = $this->config->getAuthorizationEndpointUri();
Assertion::notNull($authorizationEndpointUri, 'Authorization endpoint uri is required to build authorization request uri.');
$request = $grant->getAuthorizationRequest();
$request->setClientId($this->config->getClientId());
$query = http_build_query($request->getQueryParameters());
return "{$authorizationEndpointUri}?{$query}";
}
/**
* @return array
*/
public function getQueryParameters()
{
$clientId = $this->getClientId();
Assertion::notNull($clientId, 'clientId is required');
$params = array('response_type' => $this->getResponseType()->getValue(), 'client_id' => $clientId);
if ($this->getRedirectUri() !== null) {
$params['redirect_uri'] = $this->getRedirectUri()->getValue();
}
if ($this->getScope() !== null) {
$params['scope'] = $this->getScope()->getScopeParameter();
}
if ($this->getState() !== null) {
$params['state'] = $this->getState();
}
return $params;
}
