/**
* Prepare a Request before being sent to the HTTP Client
*
* @param DropboxResponse $request
*
* @return array [Request URL, Request Headers, Request Body]
*/
protected function prepareRequest(DropboxRequest $request)
{
//Build URL
$url = $this->buildUrl($request->getEndpoint(), $request->getEndpointType());
//The Endpoint is content
if ($request->getEndpointType() === 'content') {
//Dropbox requires the parameters to be passed
//through the 'Dropbox-API-Arg' header
$request->setHeaders(['Dropbox-API-Arg' => json_encode($request->getParams())]);
//If a File is also being uploaded
if ($request->hasFile()) {
//Content Type
$request->setContentType("application/octet-stream");
//Request Body (File Contents)
$requestBody = $request->getStreamBody()->getBody();
} else {
//Empty Body
$requestBody = null;
}
} else {
//The endpoint is 'api'
//Request Body (Parameters)
$requestBody = $request->getJsonBody()->getBody();
}
//Empty body
if (is_null($requestBody)) {
//Content Type needs to be kept empty
$request->setContentType("");
}
//Build headers
$headers = array_merge($this->buildAuthHeader($request->getAccessToken()), $this->buildContentTypeHeader($request->getContentType()), $request->getHeaders());
//Return the URL, Headers and Request Body
return [$url, $headers, $requestBody];
}
/**
* Disables the access token
*
* @return void
*/
public function revokeAccessToken()
{
//Access Token
$accessToken = $this->getApp()->getAccessToken();
//Request
$request = new DropboxRequest("POST", "/auth/token/revoke", $accessToken);
// Do not validate the response
// since the /token/revoke endpoint
// doesn't return anything in the response.
// See: https://www.dropbox.com/developers/documentation/http/documentation#auth-token-revoke
$request->setParams(['validateResponse' => false]);
//Revoke Access Token
$response = $this->getClient()->sendRequest($request);
}
