wp_xmlrpc_server::wp_getPost( array $args )

	public function wp_getPost( $args ) {
		if ( ! $this->minimum_args( $args, 4 ) )
			return $this->error;

		$this->escape( $args );

		$username = $args[1];
		$password = $args[2];
		$post_id  = (int) $args[3];

		if ( isset( $args[4] ) ) {
			$fields = $args[4];
		} else {
			/**
			 * Filters the list of post query fields used by the given XML-RPC method.
			 *
			 * @since WP-3.4.0
			 *
			 * @param array  $fields Array of post fields. Default array contains 'post', 'terms', and 'custom_fields'.
			 * @param string $method Method name.
			 */
			$fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPost' );
		}

		if ( ! $user = $this->login( $username, $password ) )
			return $this->error;

		/** This action is documented in wp-includes/class-wp-xmlrpc-server.php */
		do_action( 'xmlrpc_call', 'wp.getPost' );

		$post = get_post( $post_id, ARRAY_A );

		if ( empty( $post['ID'] ) )
			return new IXR_Error( 404, __( 'Invalid post ID.' ) );

		if ( ! current_user_can( 'edit_post', $post_id ) )
			return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) );

		return $this->_prepare_post( $post, $fields );
	}