jetpack / jetpack_vendor / automattic / jetpack-podcast / src / endpoints / trait-relay-response.php

trait-relay-response.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3, at jetpack_vendor/automattic/jetpack-podcast/src/endpoints/trait-relay-response.php

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1	<?php
2	/**
3	* Shared helper for the podcast REST proxy endpoints: relays a
4	* `Connection\Client` response back to the local REST client.
5	*
6	* @package automattic/jetpack-podcast
7	*/
8
9	namespace Automattic\Jetpack\Podcast;
10
11	use WP_Error;
12	use WP_REST_Response;
13
14	/**
15	* Used by the wpcom/v2 proxy controllers (Podcast_Stats_Endpoint,
16	* Podcast_Distribution_Endpoint, Posts_To_Podcast_Endpoint) to round-trip the
17	* upstream wpcom response: preserves status code and decodes the JSON body so
18	* `apiFetch` on the client surfaces 4xx/5xx errors with their `{code, message}`
19	* payloads intact.
20	*/
21	trait Relay_Response {
22
23	/**
24	* Relay an upstream Connection\Client response back to the local REST client.
25	* Preserves the upstream HTTP status code so 4xx/5xx mappings flow through.
26	*
27	* @param array\|WP_Error $response The raw response from Connection\Client.
28	*
29	* @return WP_REST_Response\|WP_Error
30	*/
31	private function relay_response( $response ) {
32	if ( is_wp_error( $response ) ) {
33	return $response;
34	}
35
36	$code = (int) wp_remote_retrieve_response_code( $response );
37	$body = wp_remote_retrieve_body( $response );
38	$decoded = json_decode( $body, true );
39
40	$rest_response = rest_ensure_response( null === $decoded ? $body : $decoded );
41	if ( $code >= 100 && $code < 600 ) {
42	$rest_response->set_status( $code );
43	}
44	return $rest_response;
45	}
46	}
47