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 3.02
1<?php
2/**
3 * WP_REST_Help_Center_CTA file.
4 *
5 * @package automattic/jetpack-help-center
6 */
7
8namespace Automattic\Jetpack\Help_Center;
9
10/**
11 * Class WP_REST_Help_Center_CTA.
12 */
13class WP_REST_Help_Center_CTA extends WP_REST_Help_Center_Controller {
14    /**
15     * WP_REST_Help_Center_CTA constructor.
16     *
17     * @param Wpcom_Request_Client|null $wpcom_request_client WP.com request client.
18     */
19    public function __construct( ?Wpcom_Request_Client $wpcom_request_client = null ) {
20        parent::__construct( $wpcom_request_client );
21        $this->namespace = 'help-center';
22        $this->rest_base = '/cta';
23    }
24
25    /**
26     * Register available routes.
27     */
28    public function register_rest_route() {
29        register_rest_route(
30            $this->namespace,
31            $this->rest_base,
32            array(
33                'methods'             => \WP_REST_Server::READABLE,
34                'callback'            => array( $this, 'get_cta' ),
35                'permission_callback' => '__return_true',
36            )
37        );
38    }
39
40    /**
41     * Get the contextual CTA for the current user.
42     */
43    public function get_cta() {
44        $body = $this->wpcom_request_client->request( '/help/cta' );
45
46        if ( is_wp_error( $body ) ) {
47            return $body;
48        }
49
50        $response = rest_ensure_response( json_decode( wp_remote_retrieve_body( $body ) ) );
51
52        // Pass the upstream status through: a 204 means there is no CTA for this user.
53        $status = wp_remote_retrieve_response_code( $body );
54        if ( $status > 0 ) {
55            $response->set_status( $status );
56        }
57
58        return $response;
59    }
60}