sitemap-buffer-master-xmlwriter.php — Jetpack – WP Security, Backup, Speed, & Growth 16.0-beta

jetpack / modules / sitemaps / sitemap-buffer-master-xmlwriter.php

jetpack / modules / sitemaps Last commit date

sitemap-buffer-master-xmlwriter.php

54 lines

1	<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
2	/**
3	* XMLWriter implementation of the master sitemap buffer.
4	*
5	* @since 14.6
6	* @package automattic/jetpack
7	*/
8
9	if ( ! defined( 'ABSPATH' ) ) {
10	exit( 0 );
11	}
12
13	/**
14	* A buffer for constructing master sitemap xml files using XMLWriter.
15	*
16	* @since 14.6
17	*/
18	class Jetpack_Sitemap_Buffer_Master_XMLWriter extends Jetpack_Sitemap_Buffer_XMLWriter {
19
20	/**
21	* Initialize the buffer with required headers (no root element here).
22	*/
23	protected function initialize_buffer() {
24	// Add generator comment
25	$this->writer->writeComment( "generator='jetpack-" . JETPACK__VERSION . "'" );
26	$this->writer->writeComment( 'Jetpack_Sitemap_Buffer_Master_XMLWriter' );
27
28	// Add stylesheet
29	$this->writer->writePi(
30	'xml-stylesheet',
31	'type="text/xsl" href="' . $this->finder->construct_sitemap_url( 'sitemap-index.xsl' ) . '"'
32	);
33	}
34
35	/**
36	* Start the root element and write its namespaces.
37	*/
38	protected function start_root() {
39	$this->writer->startElement( 'sitemapindex' );
40	$this->writer->writeAttribute( 'xmlns', 'http://www.sitemaps.org/schemas/sitemap/0.9' );
41	}
42
43	/**
44	* Append a sitemap entry to the master sitemap.
45	*
46	* @param array $array The sitemap item to append.
47	*/
48	protected function append_item( $array ) {
49	if ( ! empty( $array['sitemap'] ) ) {
50	$this->array_to_xml( $array );
51	}
52	}
53	}
54