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<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName |
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// phpcs:disable Generic.Classes.DuplicateClassName.Found -- sitemap-builder.php will require correct class file. |
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/** |
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* Sitemaps (per the protocol) are essentially lists of XML fragments; |
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* lists which are subject to size constraints. The Jetpack_Sitemap_Buffer_Image |
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* extends the Jetpack_Sitemap_Buffer class to represent the single image sitemap |
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* buffer. |
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* |
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* @since 5.3.0 |
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* @package automattic/jetpack |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit( 0 ); |
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} |
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|
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/** |
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* A buffer for constructing sitemap image xml files. |
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* |
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* @since 5.3.0 |
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*/ |
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class Jetpack_Sitemap_Buffer_Image extends Jetpack_Sitemap_Buffer { |
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|
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/** |
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* Jetpack_Sitemap_Buffer_Image constructor. |
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* |
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* @param int $item_limit The maximum size of the buffer in items. |
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* @param int $byte_limit The maximum size of the buffer in bytes. |
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* @param string $time The initial datetime of the buffer. Must be in 'YYYY-MM-DD hh:mm:ss' format. |
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*/ |
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public function __construct( $item_limit, $byte_limit, $time = '1970-01-01 00:00:00' ) { |
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parent::__construct( $item_limit, $byte_limit, $time ); |
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|
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$this->doc->appendChild( |
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$this->doc->createComment( "generator='jetpack-" . JETPACK__VERSION . "'" ) |
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); |
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|
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$this->doc->appendChild( |
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$this->doc->createComment( 'Jetpack_Sitemap_Buffer_Image' ) |
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); |
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|
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$this->doc->appendChild( |
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$this->doc->createProcessingInstruction( |
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'xml-stylesheet', |
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'type="text/xsl" href="' . $this->finder->construct_sitemap_url( 'image-sitemap.xsl' ) . '"' |
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) |
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); |
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} |
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|
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/** |
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* Returns a DOM element that contains all image sitemap elements. |
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*/ |
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protected function get_root_element() { |
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if ( ! isset( $this->root ) ) { |
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|
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/** |
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* Filter the XML namespaces included in image sitemaps. |
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* |
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* @module sitemaps |
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* |
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* @since 4.8.0 |
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* |
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* @param array $namespaces Associative array with namespaces and namespace URIs. |
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*/ |
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$namespaces = apply_filters( |
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'jetpack_sitemap_image_ns', |
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array( |
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'xmlns:xsi' => 'http://www.w3.org/2001/XMLSchema-instance', |
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'xsi:schemaLocation' => 'http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd', |
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'xmlns' => 'http://www.sitemaps.org/schemas/sitemap/0.9', |
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'xmlns:image' => 'http://www.google.com/schemas/sitemap-image/1.1', |
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) |
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); |
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|
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$this->root = $this->doc->createElement( 'urlset' ); |
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|
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foreach ( $namespaces as $name => $value ) { |
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$this->root->setAttribute( $name, $value ); |
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} |
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|
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$this->doc->appendChild( $this->root ); |
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$this->byte_capacity -= strlen( $this->doc->saveXML( $this->root ) ); |
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} |
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|
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return $this->root; |
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} |
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} |
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|
