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Editing: rest.cls.php
<?php /** * REST endpoints and helpers for LiteSpeed. * * @since 2.9.4 * @package LiteSpeed */ namespace LiteSpeed; defined( 'WPINC' ) || exit(); /** * Class REST * * Registers plugin REST endpoints and exposes helpers for REST detection. */ class REST extends Root { const LOG_TAG = '☎️'; /** * Whether current request is an internal REST call. * * @var bool */ private $_internal_rest_status = false; /** * Constructor. * * @since 2.9.4 */ public function __construct() { // Hook to internal REST call. add_filter( 'rest_request_before_callbacks', [ $this, 'set_internal_rest_on' ] ); add_filter( 'rest_request_after_callbacks', [ $this, 'set_internal_rest_off' ] ); add_action( 'rest_api_init', [ $this, 'rest_api_init' ] ); } /** * Register REST routes. * * @since 3.0 * @return void */ public function rest_api_init() { // Activate or deactivate a specific crawler callback register_rest_route( 'litespeed/v1', '/toggle_crawler_state', [ 'methods' => 'POST', 'callback' => [ $this, 'toggle_crawler_state' ], 'permission_callback' => function () { return current_user_can( 'manage_network_options' ) || current_user_can( 'manage_options' ); }, ] ); register_rest_route( 'litespeed/v1', '/tool/check_ip', [ 'methods' => 'GET', 'callback' => [ $this, 'check_ip' ], 'permission_callback' => function () { return current_user_can( 'manage_network_options' ) || current_user_can( 'manage_options' ); }, ] ); register_rest_route( 'litespeed/v1', '/guest/sync', [ 'methods' => 'GET', 'callback' => [ $this, 'guest_sync' ], 'permission_callback' => function () { return current_user_can( 'manage_network_options' ) || current_user_can( 'manage_options' ); }, ] ); // IP callback validate register_rest_route( 'litespeed/v3', '/ip_validate', [ 'methods' => 'POST', 'callback' => [ $this, 'ip_validate' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); // 1.2. WP REST Dryrun Callback register_rest_route( 'litespeed/v3', '/wp_rest_echo', [ 'methods' => 'POST', 'callback' => [ $this, 'wp_rest_echo' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); register_rest_route( 'litespeed/v3', '/ping', [ 'methods' => 'POST', 'callback' => [ $this, 'ping' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); // CDN setup callback notification register_rest_route( 'litespeed/v3', '/cdn_status', [ 'methods' => 'POST', 'callback' => [ $this, 'cdn_status' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); // Image optm notify_img // Need validation register_rest_route( 'litespeed/v1', '/notify_img', [ 'methods' => 'POST', 'callback' => [ $this, 'notify_img' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); register_rest_route( 'litespeed/v1', '/notify_ccss', [ 'methods' => 'POST', 'callback' => [ $this, 'notify_ccss' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); register_rest_route( 'litespeed/v1', '/notify_ucss', [ 'methods' => 'POST', 'callback' => [ $this, 'notify_ucss' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); register_rest_route( 'litespeed/v1', '/notify_vpi', [ 'methods' => 'POST', 'callback' => [ $this, 'notify_vpi' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); register_rest_route( 'litespeed/v3', '/err_domains', [ 'methods' => 'POST', 'callback' => [ $this, 'err_domains' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); // Image optm check_img // Need validation register_rest_route( 'litespeed/v1', '/check_img', [ 'methods' => 'POST', 'callback' => [ $this, 'check_img' ], 'permission_callback' => [ $this, 'is_from_cloud' ], ] ); } /** * Call to freeze or melt the crawler clicked * * @since 4.3 */ public function toggle_crawler_state() { // phpcs:ignore WordPress.Security.NonceVerification.Missing -- REST API nonce verified by WordPress $crawler_id = isset( $_POST['crawler_id'] ) ? sanitize_text_field( wp_unslash( $_POST['crawler_id'] ) ) : ''; if ( '' !== $crawler_id ) { return $this->cls( 'Crawler' )->toggle_activeness( $crawler_id ) ? 1 : 0; } } /** * Check if the request is from cloud nodes. * * @since 4.2 * @since 4.4.7 Token/API key validation makes IP validation redundant. * @return bool */ public function is_from_cloud() { return $this->cls( 'Cloud' )->is_from_cloud(); } /** * Ping pong. * * @since 3.0.4 * @return mixed */ public function ping() { return $this->cls( 'Cloud' )->ping(); } /** * Launch IP check. * * @since 3.0 * @return mixed */ public function check_ip() { return Tool::cls()->check_ip(); } /** * Sync Guest Mode IP/UA lists. * * @since 7.7 * @return array */ public function guest_sync() { return Guest::cls()->sync_lists(); } /** * Validate IPs from cloud. * * @since 3.0 * @return mixed */ public function ip_validate() { return $this->cls( 'Cloud' )->ip_validate(); } /** * REST echo helper. * * @since 3.0 * @return mixed */ public function wp_rest_echo() { return $this->cls( 'Cloud' )->wp_rest_echo(); } /** * Endpoint to notify plugin of CDN status updates. * * @since 7.0 * @return mixed */ public function cdn_status() { return $this->cls( 'Cloud' )->update_cdn_status(); } /** * Image optimization notification. * * @since 3.0 * @return mixed */ public function notify_img() { return Img_Optm::cls()->notify_img(); } /** * Critical CSS notification. * * @since 7.1 * @return mixed */ public function notify_ccss() { self::debug( 'notify_ccss' ); return CSS::cls()->notify(); } /** * Unique CSS notification. * * @since 5.2 * @return mixed */ public function notify_ucss() { self::debug( 'notify_ucss' ); return UCSS::cls()->notify(); } /** * Viewport Images notification. * * @since 4.7 * @return mixed */ public function notify_vpi() { self::debug( 'notify_vpi' ); return VPI::cls()->notify(); } /** * Error domain report from cloud. * * @since 4.7 * @return mixed */ public function err_domains() { self::debug( 'err_domains' ); return $this->cls( 'Cloud' )->rest_err_domains(); } /** * Launch image check. * * @since 3.0 * @return mixed */ public function check_img() { return Img_Optm::cls()->check_img(); } /** * Return a standardized error payload. * * @since 5.7.0.1 * @param string|int $code Error code. * @return array */ public static function err( $code ) { return [ '_res' => 'err', '_msg' => $code, ]; } /** * Set internal REST tag to ON. * * @since 2.9.4 * @param mixed $not_used Passthrough value from the filter. * @return mixed */ public function set_internal_rest_on( $not_used = null ) { $this->_internal_rest_status = true; Debug2::debug2( '[REST] ✅ Internal REST ON [filter] rest_request_before_callbacks' ); return $not_used; } /** * Set internal REST tag to OFF. * * @since 2.9.4 * @param mixed $not_used Passthrough value from the filter. * @return mixed */ public function set_internal_rest_off( $not_used = null ) { $this->_internal_rest_status = false; Debug2::debug2( '[REST] ❎ Internal REST OFF [filter] rest_request_after_callbacks' ); return $not_used; } /** * Whether current request is an internal REST call. * * @since 2.9.4 * @return bool */ public function is_internal_rest() { return $this->_internal_rest_status; } /** * Check whether a URL or current page is a REST request. * * @since 2.9.3 * @since 2.9.4 Moved here from Utility, dropped static. * @param string|false $url URL to check; when false checks current request. * @return bool */ public function is_rest( $url = false ) { // For WP 4.4.0- compatibility. if ( ! function_exists( 'rest_get_url_prefix' ) ) { return ( defined( 'REST_REQUEST' ) && REST_REQUEST ); } $prefix = rest_get_url_prefix(); // Case #1: After WP_REST_Request initialization. if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) { return true; } // Case #2: Support "plain" permalink settings. // phpcs:ignore WordPress.Security.NonceVerification.Recommended $route = isset( $_GET['rest_route'] ) ? sanitize_text_field( wp_unslash( $_GET['rest_route'] ) ) : ''; if ( $route && 0 === strpos( trim( $route, '\\/' ), $prefix, 0 ) ) { return true; } if ( !$url ) { return false; } // Case #3: URL path begins with wp-json/ (REST prefix) – safe for subfolder installs. $rest_url = wp_parse_url( site_url( $prefix ) ); $current_url = wp_parse_url( $url ); if ( false !== $current_url && ! empty( $current_url['path'] ) && false !== $rest_url && ! empty( $rest_url['path'] ) ) { return 0 === strpos( $current_url['path'], $rest_url['path'] ); } return false; } }
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