diff options
Diffstat (limited to '')
-rw-r--r-- | wp-includes/class-wp-http-ixr-client.php | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/wp-includes/class-wp-http-ixr-client.php b/wp-includes/class-wp-http-ixr-client.php new file mode 100644 index 0000000..d45ca15 --- /dev/null +++ b/wp-includes/class-wp-http-ixr-client.php @@ -0,0 +1,127 @@ +<?php +/** + * WP_HTTP_IXR_Client + * + * @package WordPress + * @since 3.1.0 + */ +#[AllowDynamicProperties] +class WP_HTTP_IXR_Client extends IXR_Client { + public $scheme; + /** + * @var IXR_Error + */ + public $error; + + /** + * @param string $server + * @param string|false $path + * @param int|false $port + * @param int $timeout + */ + public function __construct( $server, $path = false, $port = false, $timeout = 15 ) { + if ( ! $path ) { + // Assume we have been given a URL instead. + $bits = parse_url( $server ); + $this->scheme = $bits['scheme']; + $this->server = $bits['host']; + $this->port = isset( $bits['port'] ) ? $bits['port'] : $port; + $this->path = ! empty( $bits['path'] ) ? $bits['path'] : '/'; + + // Make absolutely sure we have a path. + if ( ! $this->path ) { + $this->path = '/'; + } + + if ( ! empty( $bits['query'] ) ) { + $this->path .= '?' . $bits['query']; + } + } else { + $this->scheme = 'http'; + $this->server = $server; + $this->path = $path; + $this->port = $port; + } + $this->useragent = 'The Incutio XML-RPC PHP Library'; + $this->timeout = $timeout; + } + + /** + * @since 3.1.0 + * @since 5.5.0 Formalized the existing `...$args` parameter by adding it + * to the function signature. + * + * @return bool + */ + public function query( ...$args ) { + $method = array_shift( $args ); + $request = new IXR_Request( $method, $args ); + $xml = $request->getXml(); + + $port = $this->port ? ":$this->port" : ''; + $url = $this->scheme . '://' . $this->server . $port . $this->path; + $args = array( + 'headers' => array( 'Content-Type' => 'text/xml' ), + 'user-agent' => $this->useragent, + 'body' => $xml, + ); + + // Merge Custom headers ala #8145. + foreach ( $this->headers as $header => $value ) { + $args['headers'][ $header ] = $value; + } + + /** + * Filters the headers collection to be sent to the XML-RPC server. + * + * @since 4.4.0 + * + * @param string[] $headers Associative array of headers to be sent. + */ + $args['headers'] = apply_filters( 'wp_http_ixr_client_headers', $args['headers'] ); + + if ( false !== $this->timeout ) { + $args['timeout'] = $this->timeout; + } + + // Now send the request. + if ( $this->debug ) { + echo '<pre class="ixr_request">' . htmlspecialchars( $xml ) . "\n</pre>\n\n"; + } + + $response = wp_remote_post( $url, $args ); + + if ( is_wp_error( $response ) ) { + $errno = $response->get_error_code(); + $errorstr = $response->get_error_message(); + $this->error = new IXR_Error( -32300, "transport error: $errno $errorstr" ); + return false; + } + + if ( 200 !== wp_remote_retrieve_response_code( $response ) ) { + $this->error = new IXR_Error( -32301, 'transport error - HTTP status code was not 200 (' . wp_remote_retrieve_response_code( $response ) . ')' ); + return false; + } + + if ( $this->debug ) { + echo '<pre class="ixr_response">' . htmlspecialchars( wp_remote_retrieve_body( $response ) ) . "\n</pre>\n\n"; + } + + // Now parse what we've got back. + $this->message = new IXR_Message( wp_remote_retrieve_body( $response ) ); + if ( ! $this->message->parse() ) { + // XML error. + $this->error = new IXR_Error( -32700, 'parse error. not well formed' ); + return false; + } + + // Is the message a fault? + if ( 'fault' === $this->message->messageType ) { + $this->error = new IXR_Error( $this->message->faultCode, $this->message->faultString ); + return false; + } + + // Message must be OK. + return true; + } +} |