/**
* @param RequestEvent $event
*/
public function onTokenRequest(RequestEvent $event)
{
if ($event->getRequest() !== null) {
return;
}
$server = $this->credentialsProvider->getServerCredentials();
if (!$server->supports("refresh_token")) {
return;
}
$refreshToken = $this->tokenManager->findToken("refresh_token");
if ($refreshToken === null) {
return;
}
if ($refreshToken->isExpired()) {
return;
}
$client = $this->credentialsProvider->getClientCredentials();
$token = $refreshToken->getToken();
$requestArgs = ["grant_type" => "refresh_token", "refresh_token" => $token, "client_id" => $client->getClientId(), "client_secret" => $client->getClientSecret()];
$tokenUrl = $server->getTokenUrl();
$queryString = http_build_query($requestArgs);
$uri = $tokenUrl . "?" . $queryString;
$request = new Request("GET", $uri);
$event->setRequest($request);
}
/**
* Adds base url to the request uri
*
* @param RequestEvent $event
*/
public function onResourceRequest(RequestEvent $event)
{
$resourceUrl = $this->credentialsProvider->getServerCredentials()->getResourceUrl();
$request = $event->getRequest();
$uri = (string) $request->getUri();
if (strpos($uri, $resourceUrl) !== false) {
return;
}
$uri = $resourceUrl . $uri;
$request = $request->withUri(new Uri($uri));
$event->setRequest($request);
}
/**
* Sets response_type to code if the server allows authorization codes
*
* @param RedirectEvent $event
*/
public function onAuthorizationRequest(RedirectEvent $event)
{
if ($event->getUrl() !== null) {
return;
}
$server = $this->credentialsProvider->getServerCredentials();
if ($server->supports("authorization_code") === false) {
return;
}
$client = $this->credentialsProvider->getClientCredentials();
$queryData = ["client_id" => $client->getClientId(), "client_secret" => $client->getClientSecret(), "redirect_uri" => $client->getRedirectUri(), "response_type" => "code"];
$queryString = http_build_query($queryData);
$url = $server->getAuthUrl() . "?" . $queryString;
$event->setUrl($url);
}
/**
* @param RequestEvent $event
*/
public function onTokenRequest(RequestEvent $event)
{
if ($event->getRequest() !== null) {
return;
}
$server = $this->credentialsProvider->getServerCredentials();
if (!$server->supports("password")) {
return;
}
$credentials = $this->credentialsProvider->getCredentials("password");
if ($credentials === null) {
return;
}
if ($credentials->areExpired()) {
return;
}
$client = $this->credentialsProvider->getClientCredentials();
$requestArgs = ["grant_type" => "password", "username" => $credentials->getUsername(), "password" => $credentials->getPassword(), "client_id" => $client->getClientId(), "client_secret" => $client->getClientSecret()];
$tokenUrl = $server->getTokenUrl();
$queryString = http_build_query($requestArgs);
$uri = $tokenUrl . "?" . $queryString;
$request = new Request("GET", $uri);
$event->setRequest($request);
}
