wordpress-seo / src / schema-aggregator / infrastructure / schema_map / schema-map-header-adapter.php

schema-map-header-adapter.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 27.8, at src/schema-aggregator/infrastructure/schema_map/schema-map-header-adapter.php

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1	<?php
2	// phpcs:disable Yoast.NamingConventions.NamespaceName.TooLong -- Needed in the folder structure.
3	namespace Yoast\WP\SEO\Schema_Aggregator\Infrastructure\Schema_Map;
4
5	use WP_REST_Response;
6
7	/**
8	* Adapter to set proper response headers for Schema Map responses.
9	*/
10	class Schema_Map_Header_Adapter {
11
12	/**
13	* Set proper headers for Schema Map responses.
14	*
15	* @param WP_REST_Response $response The REST response object.
16	*
17	* @return void
18	*/
19	public function set_header_for_request( WP_REST_Response $response ) {
20	$data = $response->get_data();
21
22	foreach ( $response->get_headers() as $key => $value ) {
23	\header( \sprintf( '%s: %s', $key, $value ) );
24	}
25
26	$headers = $response->get_headers();
27	$content_type = ( $headers['Content-Type'] ?? 'application/json; charset=UTF-8' );
28
29	if ( \strpos( $content_type, 'application/xml' ) !== false ) {
30	\header( 'Content-Type: application/xml; charset=UTF-8' );
31	echo $data; //@phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- $data should already be escaped here since this just adds headers to the request.
32	}
33	else {
34	\header( 'X-Accel-Buffering: no' );
35	\header( 'Content-Type: application/json; charset=UTF-8' );
36	foreach ( $data as $schema_piece ) {
37	// @phpcs:disable Yoast.Yoast.JsonEncodeAlternative.FoundWithAdditionalParams -- The pretty print option breaks the JSONL format.
38	echo \wp_json_encode( $schema_piece, ( \JSON_UNESCAPED_SLASHES \| \JSON_UNESCAPED_UNICODE ) ) . \PHP_EOL; // @phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- $data should already be escaped here since this just adds headers to the request.
39	if ( \ob_get_level() > 0 ) {
40	\ob_flush();
41	}
42	\flush();
43	// @phpcs:enable
44	}
45	}
46	}
47	}
48