← All changes | modules/sitemaps/sitemap-buffer-page.php +84 -0 16.2-beta → 16.3 View file →

		@@ -1,0 +1,84 @@
	1	+<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
	2	+// phpcs:disable Generic.Classes.DuplicateClassName.Found -- sitemap-builder.php will require correct class file.
	3	+/**
	4	+ * Sitemaps (per the protocol) are essentially lists of XML fragments;
	5	+ * lists which are subject to size constraints. The Jetpack_Sitemap_Buffer_Page
	6	+ * extends the Jetpack_Sitemap_Buffer class to represent the single page sitemap
	7	+ * buffer.
	8	+ *
	9	+ * @since 5.3.0
	10	+ * @package automattic/jetpack
	11	+ */
	12	+
	13	+if ( ! defined( 'ABSPATH' ) ) {
	14	+ exit( 0 );
	15	+}
	16	+
	17	+/**
	18	+ * A buffer for constructing sitemap page xml files.
	19	+ *
	20	+ * @since 5.3.0
	21	+ */
	22	+class Jetpack_Sitemap_Buffer_Page extends Jetpack_Sitemap_Buffer {
	23	+ /**
	24	+ * Jetpack_Sitemap_Buffer_Page constructor.
	25	+ *
	26	+ * @param int $item_limit The maximum size of the buffer in items.
	27	+ * @param int $byte_limit The maximum size of the buffer in bytes.
	28	+ * @param string $time The initial datetime of the buffer. Must be in 'YYYY-MM-DD hh:mm:ss' format.
	29	+ */
	30	+ public function __construct( $item_limit, $byte_limit, $time = '1970-01-01 00:00:00' ) {
	31	+ parent::__construct( $item_limit, $byte_limit, $time );
	32	+
	33	+ $this->doc->appendChild(
	34	+ $this->doc->createComment( "generator='jetpack-" . JETPACK__VERSION . "'" )
	35	+ );
	36	+ $this->doc->appendChild(
	37	+ $this->doc->createComment( 'Jetpack_Sitemap_Buffer_Page' )
	38	+ );
	39	+
	40	+ $this->doc->appendChild(
	41	+ $this->doc->createProcessingInstruction(
	42	+ 'xml-stylesheet',
	43	+ 'type="text/xsl" href="' . $this->finder->construct_sitemap_url( 'sitemap.xsl' ) . '"'
	44	+ )
	45	+ );
	46	+ }
	47	+
	48	+ /**
	49	+ * Returns a DOM element that contains all single page sitemap elements.
	50	+ */
	51	+ protected function get_root_element() {
	52	+ if ( ! isset( $this->root ) ) {
	53	+
	54	+ /**
	55	+ * Filter the attribute value pairs used for namespace and namespace URI mappings.
	56	+ *
	57	+ * @module sitemaps
	58	+ *
	59	+ * @since 3.9.0
	60	+ *
	61	+ * @param array $namespaces Associative array with namespaces and namespace URIs.
	62	+ */
	63	+ $namespaces = apply_filters(
	64	+ 'jetpack_sitemap_ns',
	65	+ array(
	66	+ 'xmlns:xsi' => 'http://www.w3.org/2001/XMLSchema-instance',
	67	+ 'xsi:schemaLocation' => 'http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd',
	68	+ 'xmlns' => 'http://www.sitemaps.org/schemas/sitemap/0.9',
	69	+ )
	70	+ );
	71	+
	72	+ $this->root = $this->doc->createElement( 'urlset' );
	73	+
	74	+ foreach ( $namespaces as $name => $value ) {
	75	+ $this->root->setAttribute( $name, $value );
	76	+ }
	77	+
	78	+ $this->doc->appendChild( $this->root );
	79	+ $this->byte_capacity -= strlen( $this->doc->saveXML( $this->root ) );
	80	+ }
	81	+
	82	+ return $this->root;
	83	+ }
	84	+}