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<?php
/**
* WPSEO plugin file.
*
* @package WPSEO\Endpoint
*/
/**
* Represents an implementation of the WPSEO_Endpoint interface to register one or multiple endpoints.
*/
class WPSEO_Endpoint_MyYoast_Connect implements WPSEO_Endpoint {
/**
* The namespace to use.
*
* @var string
*/
const REST_NAMESPACE = 'yoast/v1/myyoast';
/**
* Registers the REST routes that are available on the endpoint.
*
* @codeCoverageIgnore
*
* @return void
*/
public function register() {
register_rest_route(
self::REST_NAMESPACE,
'connect',
array(
'methods' => 'POST',
'callback' => array( $this, 'handle_request' ),
'permission_callback' => array( $this, 'can_retrieve_data' ),
)
);
}
/**
* Determines whether or not data can be retrieved for the registered endpoints.
*
* @param WP_REST_Request $request The current request.
*
* @return WP_REST_Response The response.
*/
public function handle_request( WP_REST_Request $request ) {
if ( $request->get_param( 'url' ) !== $this->get_home_url() ) {
return new WP_REST_Response(
'Bad request: URL mismatch.',
403
);
}
if ( $request->get_param( 'clientId' ) !== $this->get_client_id() ) {
return new WP_REST_Response(
'Bad request: ClientID mismatch.',
403
);
}
$client_secret = $request->get_param( 'clientSecret' );
if ( empty( $client_secret ) ) {
return new WP_REST_Response(
'Bad request: ClientSecret missing.',
403
);
}
$this->save_secret( $client_secret );
return new WP_REST_Response( 'Connection successful established.' );
}
/**
* Determines whether or not data can be retrieved for the registered endpoints.
*
* @return bool Whether or not data can be retrieved.
*/
public function can_retrieve_data() {
return true;
}
/**
* Saves the client secret.
*
* @codeCoverageIgnore
*
* @param string $client_secret The secret to save.
*
* @return void
*/
protected function save_secret( $client_secret ) {
$this->get_client()->save_configuration(
array(
'secret' => $client_secret,
)
);
}
/**
* Retrieves the current client ID.
*
* @codeCoverageIgnore
*
* @return array The client ID.
*/
protected function get_client_id() {
$config = $this->get_client()->get_configuration();
return $config['clientId'];
}
/**
* Retrieves an instance of the client.
*
* @codeCoverageIgnore
*
* @return WPSEO_MyYoast_Client Instance of client.
*/
protected function get_client() {
static $client;
if ( ! $client ) {
$client = new WPSEO_MyYoast_Client();
}
return $client;
}
/**
* Wraps the method for retrieving the home URL.
*
* @codeCoverageIgnore
*
* @return string Home URL.
*/
protected function get_home_url() {
return WPSEO_Utils::get_home_url();
}
}
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