Yoast\WP\SEO\Config

OAuth_Client::refresh_tokens │ protected │ Yoast 1.0

Refreshes the outdated tokens.

Метод класса: OAuth_Client{}

Хуков нет.

Возвращает

OAuth_Token. The refreshed tokens.

Использование

// protected - в коде основоного (родительского) или дочернего класса
$result = $this->refresh_tokens( $tokens );
$tokens(OAuth_Token) (обязательный)
The outdated tokens.

Код OAuth_Client::refresh_tokens() Yoast 27.6

yoast/src/config/oauth-client.php 
protected function refresh_tokens( OAuth_Token $tokens ) {
	// We do this dance with transients since we need to make sure we don't
	// delete valid tokens because of a race condition when two calls are
	// made simultaneously to this function and refresh token rotation is
	// turned on in the OAuth server. This is not 100% safe, but should at
	// least be much better than not having any lock at all.
	$lock_name = \sprintf( 'lock:%s', $this->token_option );
	$can_lock  = \get_transient( $lock_name ) === false;
	$has_lock  = $can_lock && \set_transient( $lock_name, true, 30 );

	try {
		$new_tokens = $this->provider->getAccessToken(
			'refresh_token',
			[
				'refresh_token' => $tokens->refresh_token,
			],
		);

		$token_obj = OAuth_Token::from_response( $new_tokens );

		return $this->store_token( $token_obj );
	} catch ( Exception $exception ) {
		// If we tried to refresh but the refresh token is invalid, delete
		// the tokens so that we don't try again. Only do this if we got the
		// lock at the beginning of the call.
		if ( $has_lock && $exception->getMessage() === 'invalid_grant' ) {
			try {
				// To protect from race conditions, only do this if we've
				// seen an error before with the same token.
				if ( $tokens->error_count >= 1 ) {
					$this->clear_token();
				}
				else {
					$tokens->error_count += 1;
					$this->store_token( $tokens );
				}
			} catch ( Exception $e ) {  // phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedCatch
				// Pass through.
			}
		}

		throw new Authentication_Failed_Exception( $exception );
	} finally {
		\delete_transient( $lock_name );
	}
}