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81 lines
| 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 | /** |
| 14 | * A buffer for constructing sitemap page xml files. |
| 15 | * |
| 16 | * @since 5.3.0 |
| 17 | */ |
| 18 | class Jetpack_Sitemap_Buffer_Page extends Jetpack_Sitemap_Buffer { |
| 19 | /** |
| 20 | * Jetpack_Sitemap_Buffer_Page constructor. |
| 21 | * |
| 22 | * @param int $item_limit The maximum size of the buffer in items. |
| 23 | * @param int $byte_limit The maximum size of the buffer in bytes. |
| 24 | * @param string $time The initial datetime of the buffer. Must be in 'YYYY-MM-DD hh:mm:ss' format. |
| 25 | */ |
| 26 | public function __construct( $item_limit, $byte_limit, $time = '1970-01-01 00:00:00' ) { |
| 27 | parent::__construct( $item_limit, $byte_limit, $time ); |
| 28 | |
| 29 | $this->doc->appendChild( |
| 30 | $this->doc->createComment( "generator='jetpack-" . JETPACK__VERSION . "'" ) |
| 31 | ); |
| 32 | $this->doc->appendChild( |
| 33 | $this->doc->createComment( 'Jetpack_Sitemap_Buffer_Page' ) |
| 34 | ); |
| 35 | |
| 36 | $this->doc->appendChild( |
| 37 | $this->doc->createProcessingInstruction( |
| 38 | 'xml-stylesheet', |
| 39 | 'type="text/xsl" href="' . $this->finder->construct_sitemap_url( 'sitemap.xsl' ) . '"' |
| 40 | ) |
| 41 | ); |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Returns a DOM element that contains all single page sitemap elements. |
| 46 | */ |
| 47 | protected function get_root_element() { |
| 48 | if ( ! isset( $this->root ) ) { |
| 49 | |
| 50 | /** |
| 51 | * Filter the attribute value pairs used for namespace and namespace URI mappings. |
| 52 | * |
| 53 | * @module sitemaps |
| 54 | * |
| 55 | * @since 3.9.0 |
| 56 | * |
| 57 | * @param array $namespaces Associative array with namespaces and namespace URIs. |
| 58 | */ |
| 59 | $namespaces = apply_filters( |
| 60 | 'jetpack_sitemap_ns', |
| 61 | array( |
| 62 | 'xmlns:xsi' => 'http://www.w3.org/2001/XMLSchema-instance', |
| 63 | 'xsi:schemaLocation' => 'http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd', |
| 64 | 'xmlns' => 'http://www.sitemaps.org/schemas/sitemap/0.9', |
| 65 | ) |
| 66 | ); |
| 67 | |
| 68 | $this->root = $this->doc->createElement( 'urlset' ); |
| 69 | |
| 70 | foreach ( $namespaces as $name => $value ) { |
| 71 | $this->root->setAttribute( $name, $value ); |
| 72 | } |
| 73 | |
| 74 | $this->doc->appendChild( $this->root ); |
| 75 | $this->byte_capacity -= strlen( $this->doc->saveXML( $this->root ) ); |
| 76 | } |
| 77 | |
| 78 | return $this->root; |
| 79 | } |
| 80 | } |
| 81 |