1 files changed, 122 insertions, 0 deletions
diff --git a/plugins/jetpack/vendor/automattic/jetpack-connection/legacy/class-jetpack-ixr-client.php b/plugins/jetpack/vendor/automattic/jetpack-connection/legacy/class-jetpack-ixr-client.php
new file mode 100644
index 00000000..084cc8e6
--- /dev/null
+++ b/plugins/jetpack/vendor/automattic/jetpack-connection/legacy/class-jetpack-ixr-client.php
@@ -0,0 +1,122 @@
+<?php
+/**
+ * IXR_Client
+ *
+ * @package automattic/jetpack-connection
+ *
+ * @since 1.5
+ * @since 7.7 Moved to the jetpack-connection package.
+ */
+
+use Automattic\Jetpack\Connection\Client;
+use Automattic\Jetpack\Connection\Manager;
+
+/**
+ * A Jetpack implementation of the WordPress core IXR client.
+ */
+class Jetpack_IXR_Client extends IXR_Client {
+	/**
+	 * Jetpack args, used for the remote requests.
+	 *
+	 * @var array
+	 */
+	public $jetpack_args = null;
+
+	/**
+	 * Constructor.
+	 * Initialize a new Jetpack IXR client instance.
+	 *
+	 * @param array       $args    Jetpack args, used for the remote requests.
+	 * @param string|bool $path    Path to perform the reuqest to.
+	 * @param int         $port    Port number.
+	 * @param int         $timeout The connection timeout, in seconds.
+	 */
+	public function __construct( $args = array(), $path = false, $port = 80, $timeout = 15 ) {
+		$connection = new Manager();
+
+		$defaults = array(
+			'url'     => $connection->xmlrpc_api_url(),
+			'user_id' => 0,
+		);
+
+		$args = wp_parse_args( $args, $defaults );
+
+		$this->jetpack_args = $args;
+
+		$this->IXR_Client( $args['url'], $path, $port, $timeout );
+	}
+
+	/**
+	 * Perform the IXR request.
+	 *
+	 * @return bool True if request succeeded, false otherwise.
+	 */
+	public function query() {
+		$args    = func_get_args();
+		$method  = array_shift( $args );
+		$request = new IXR_Request( $method, $args );
+		$xml     = trim( $request->getXml() );
+
+		$response = Client::remote_request( $this->jetpack_args, $xml );
+
+		if ( is_wp_error( $response ) ) {
+			$this->error = new IXR_Error( -10520, sprintf( 'Jetpack: [%s] %s', $response->get_error_code(), $response->get_error_message() ) );
+			return false;
+		}
+
+		if ( ! $response ) {
+			$this->error = new IXR_Error( -10520, 'Jetpack: Unknown Error' );
+			return false;
+		}
+
+		if ( 200 !== wp_remote_retrieve_response_code( $response ) ) {
+			$this->error = new IXR_Error( -32300, 'transport error - HTTP status code was not 200' );
+			return false;
+		}
+
+		$content = wp_remote_retrieve_body( $response );
+
+		// Now parse what we've got back.
+		$this->message = new IXR_Message( $content );
+		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;
+	}
+
+	/**
+	 * Retrieve the Jetpack error from the result of the last request.
+	 *
+	 * @param int    $fault_code   Fault code.
+	 * @param string $fault_string Fault string.
+	 * @return WP_Error Error object.
+	 */
+	public function get_jetpack_error( $fault_code = null, $fault_string = null ) {
+		if ( is_null( $fault_code ) ) {
+			$fault_code = $this->error->code;
+		}
+
+		if ( is_null( $fault_string ) ) {
+			$fault_string = $this->error->message;
+		}
+
+		if ( preg_match( '#jetpack:\s+\[(\w+)\]\s*(.*)?$#i', $fault_string, $match ) ) {
+			$code    = $match[1];
+			$message = $match[2];
+			$status  = $fault_code;
+			return new \WP_Error( $code, $message, $status );
+		}
+
+		return new \WP_Error( "IXR_{$fault_code}", $fault_string );
+	}
+}