/**
* Handle the request.
*
* @return void
*
* @since 1.0
*/
public function execute()
{
// Verify that we have an OAuth 2.0 application.
$this->initialise();
// Generate temporary credentials for the client.
$credentials = new MOauth2Credentials($this->request);
// Get the client object
$client = $this->fetchClient($this->request->client_id);
// Doing authentication using Joomla! users
if ($credentials->doJoomlaAuthentication($client) == false) {
$this->respondError(400, 'unauthorized_client', 'The Joomla! credentials are not valid.');
}
// Load the JUser class on application for this client
$this->app->loadIdentity($client->_identity);
// Initialize the credentials for this request
$credentials->initialise($client->_identity->id, $this->app->get('oauth.tokenlifetime', 'PT1H'));
// Build the response for the client.
$response = array('oauth_code' => $credentials->getTemporaryToken(), 'oauth_state' => true);
// Check if the request is CORS ( Cross-origin resource sharing ) and change the body if true
$body = $this->prepareBody($response);
// Set the response code and body.
$this->response->setHeader('status', '200')->setBody($body)->respond();
}
