sitemap-buffer-news-xmlwriter.php — Jetpack – WP Security, Backup, Speed, & Growth 14.9.2

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

jetpack / modules / sitemaps Last commit date

sitemap-buffer-news-xmlwriter.php

92 lines

1	<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
2	/**
3	* XMLWriter implementation of the news sitemap buffer.
4	*
5	* @since 14.6
6	* @package automattic/jetpack
7	*/
8
9	/**
10	* A buffer for constructing sitemap news xml files using XMLWriter.
11	*
12	* @since 14.6
13	*/
14	class Jetpack_Sitemap_Buffer_News_XMLWriter extends Jetpack_Sitemap_Buffer_XMLWriter {
15
16	/**
17	* Initialize the buffer with required headers and root element.
18	*/
19	protected function initialize_buffer() {
20	// Add generator comment
21	$this->writer->writeComment( "generator='jetpack-" . JETPACK__VERSION . "'" );
22	$this->writer->writeComment( 'Jetpack_Sitemap_Buffer_News_XMLWriter' );
23	$this->writer->writeComment( 'TEST COMMENT - GENERATED AT: ' . gmdate( 'Y-m-d H:i:s' ) );
24
25	// Add stylesheet
26	$this->writer->writePi(
27	'xml-stylesheet',
28	'type="text/xsl" href="' . $this->finder->construct_sitemap_url( 'news-sitemap.xsl' ) . '"'
29	);
30
31	// Start root element with namespaces
32	$this->writer->startElement( 'urlset' );
33
34	/**
35	* Filter the attribute value pairs used for namespace and namespace URI mappings.
36	*
37	* @module sitemaps
38	*
39	* @since 4.8.0
40	*
41	* @param array $namespaces Associative array with namespaces and namespace URIs.
42	*/
43	$namespaces = apply_filters(
44	'jetpack_sitemap_news_ns',
45	array(
46	'xmlns' => 'http://www.sitemaps.org/schemas/sitemap/0.9',
47	'xmlns:news' => 'http://www.google.com/schemas/sitemap-news/0.9',
48	'xmlns:xsi' => 'http://www.w3.org/2001/XMLSchema-instance',
49	'xsi:schemaLocation' => 'http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd',
50	)
51	);
52
53	foreach ( $namespaces as $name => $value ) {
54	$this->writer->writeAttribute( $name, $value );
55	}
56	}
57
58	/**
59	* Append a URL entry with news information to the sitemap.
60	*
61	* @param array $array The URL item to append.
62	*/
63	protected function append_item( $array ) {
64	if ( ! empty( $array['url'] ) ) {
65	$this->writer->startElement( 'url' );
66
67	// Add URL elements
68	foreach ( $array['url'] as $tag => $value ) {
69	if ( $tag === 'news:news' ) {
70	$this->writer->startElement( 'news:news' );
71	foreach ( $value as $news_tag => $news_value ) {
72	if ( $news_tag === 'news:publication' ) {
73	$this->writer->startElement( 'news:publication' );
74	foreach ( $news_value as $pub_tag => $pub_value ) {
75	$this->writer->writeElement( $pub_tag, strval( $pub_value ) );
76	}
77	$this->writer->endElement(); // news:publication
78	} else {
79	$this->writer->writeElement( $news_tag, strval( $news_value ) );
80	}
81	}
82	$this->writer->endElement(); // news:news
83	} else {
84	$this->writer->writeElement( $tag, strval( $value ) );
85	}
86	}
87
88	$this->writer->endElement(); // url
89	}
90	}
91	}
92