/**
* Check authorize parameters
*
* @return array Authorize request parameters
*
* @throws
*/
public function checkAuthorizeParams()
{
// Get required params
$clientId = $this->server->getRequestHandler()->getParam('client_id');
if (is_null($clientId)) {
throw new Exception\InvalidRequestException('client_id');
}
$redirectUri = $this->server->getRequestHandler()->getParam('redirect_uri');
if (is_null($redirectUri)) {
throw new Exception\InvalidRequestException('redirect_uri');
}
// Validate client ID and redirect URI
$client = $this->server->getClientStorage()->get($clientId, null, $redirectUri, $this->getIdentifier());
if ($client instanceof ClientEntity === false) {
throw new Exception\InvalidClientException();
}
$state = $this->server->getRequestHandler()->getParam('state');
if ($this->server->stateParamRequired() === true && is_null($state)) {
throw new Exception\InvalidRequestException('state', $redirectUri);
}
$responseType = $this->server->getRequestHandler()->getParam('response_type');
if (is_null($responseType)) {
throw new Exception\InvalidRequestException('response_type', $redirectUri);
}
// Ensure response type is one that is recognised
if (!in_array($responseType, $this->server->getResponseTypes())) {
throw new Exception\UnsupportedResponseTypeException($responseType, $redirectUri);
}
// Validate any scopes that are in the request
$scopeParam = $this->server->getRequestHandler()->getParam('scope');
$scopes = $this->validateScopes($scopeParam, $client, $redirectUri);
return array('client' => $client, 'redirect_uri' => $redirectUri, 'state' => $state, 'response_type' => $responseType, 'scopes' => $scopes);
}
public function validateClient()
{
$clientId = $this->server->getRequestHandler()->getParam('client_id');
if (is_null($clientId)) {
throw new Exception\InvalidRequestException('client_id');
}
$clientSecret = $this->server->getRequestHandler()->getParam('client_secret');
if (is_null($clientSecret)) {
throw new Exception\InvalidRequestException('client_secret');
}
$redirectUri = $this->server->getRequestHandler()->getParam('redirect_uri');
$uriRequired = false;
if (strpos(get_class($this), "AuthCodeGrant") !== FALSE) {
$uriRequired = true;
}
if (is_null($redirectUri) && $uriRequired) {
throw new Exception\InvalidRequestException('redirect_uri');
}
// Validate client ID and client secret
$client = $this->server->getClientStorage()->get($clientId, $clientSecret, $redirectUri, $this->getIdentifier());
if ($client instanceof ClientEntity === false) {
throw new Exception\InvalidClientException();
}
return $client;
}
/**
* Return the session client
*
* @return \OAuth2\Server\Entity\ClientEntity
*/
public function getClient()
{
if ($this->client instanceof ClientEntity) {
return $this->client;
}
$this->client = $this->server->getClientStorage()->getBySession($this);
return $this->client;
}
