site-switcher-endpoint.php
| 1 | <?php |
| 2 | /** |
| 3 | * Site Switcher REST API Endpoint |
| 4 | * Jetpack-only endpoint for fetching compact sites list |
| 5 | * |
| 6 | * @package automattic/jetpack |
| 7 | */ |
| 8 | |
| 9 | use Automattic\Jetpack\Connection\Client; |
| 10 | use Automattic\Jetpack\Connection\Manager as Connection_Manager; |
| 11 | |
| 12 | if ( ! defined( 'ABSPATH' ) ) { |
| 13 | exit( 0 ); |
| 14 | } |
| 15 | |
| 16 | /** |
| 17 | * Register REST API endpoint to fetch compact sites list from WordPress.com |
| 18 | */ |
| 19 | function jetpack_site_switcher_register_rest_routes() { |
| 20 | register_rest_route( |
| 21 | 'jetpack/v4', |
| 22 | '/sites/compact', |
| 23 | array( |
| 24 | 'methods' => WP_REST_Server::READABLE, |
| 25 | 'callback' => 'jetpack_site_switcher_get_sites', |
| 26 | 'permission_callback' => 'jetpack_site_switcher_permission_check', |
| 27 | ) |
| 28 | ); |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Check if the current user is connected to WordPress.com |
| 33 | * |
| 34 | * @return bool True if user is connected, false otherwise |
| 35 | */ |
| 36 | function jetpack_site_switcher_permission_check() { |
| 37 | if ( ! is_user_logged_in() ) { |
| 38 | return false; |
| 39 | } |
| 40 | |
| 41 | $connection_manager = new Connection_Manager(); |
| 42 | return $connection_manager->is_user_connected(); |
| 43 | } |
| 44 | add_action( 'rest_api_init', 'jetpack_site_switcher_register_rest_routes' ); |
| 45 | |
| 46 | /** |
| 47 | * Fetch compact sites list from WordPress.com API |
| 48 | * |
| 49 | * @return WP_REST_Response|WP_Error |
| 50 | */ |
| 51 | function jetpack_site_switcher_get_sites() { |
| 52 | $response = Client::wpcom_json_api_request_as_user( |
| 53 | '/me/sites/compact', |
| 54 | 'v1.1', |
| 55 | array( 'method' => 'GET' ), |
| 56 | null, |
| 57 | 'rest' |
| 58 | ); |
| 59 | |
| 60 | if ( is_wp_error( $response ) ) { |
| 61 | return new WP_Error( |
| 62 | 'jetpack_site_switcher_request_failed', |
| 63 | sprintf( |
| 64 | /* translators: %s: Error message from the API request */ |
| 65 | __( 'Failed to connect to WordPress.com: %s', 'jetpack' ), |
| 66 | $response->get_error_message() |
| 67 | ), |
| 68 | array( 'status' => 500 ) |
| 69 | ); |
| 70 | } |
| 71 | |
| 72 | $response_code = wp_remote_retrieve_response_code( $response ); |
| 73 | if ( 200 !== $response_code ) { |
| 74 | return new WP_Error( |
| 75 | 'jetpack_site_switcher_api_error', |
| 76 | sprintf( |
| 77 | /* translators: %d: HTTP status code */ |
| 78 | __( 'WordPress.com API returned error (HTTP %d)', 'jetpack' ), |
| 79 | $response_code |
| 80 | ), |
| 81 | array( 'status' => $response_code ) |
| 82 | ); |
| 83 | } |
| 84 | |
| 85 | $body = json_decode( wp_remote_retrieve_body( $response ), true ); |
| 86 | |
| 87 | if ( ! isset( $body['sites'] ) ) { |
| 88 | return new WP_Error( |
| 89 | 'jetpack_site_switcher_invalid_response', |
| 90 | __( 'WordPress.com API response missing sites data', 'jetpack' ), |
| 91 | array( 'status' => 500 ) |
| 92 | ); |
| 93 | } |
| 94 | |
| 95 | return rest_ensure_response( $body ); |
| 96 | } |
| 97 |