# jetpack/16.3-beta/jetpack_vendor/automattic/jetpack-blaze/src/class-rest-controller.php

Jetpack – WP Security, Backup, Speed, & Growth, version 16.3-beta. 186 lines.

- Page: https://pluginprobe.com/plugins/jetpack/16.3-beta/code/jetpack_vendor/automattic/jetpack-blaze/src/class-rest-controller.php
- Raw: https://pluginprobe.com/plugins/jetpack/16.3-beta/raw/jetpack_vendor/automattic/jetpack-blaze/src/class-rest-controller.php
- Modified: 2026-06-25T11:57:08+00:00

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```php
<?php
/**
 * The Blaze Rest Controller class.
 * Registers the REST routes for Blaze Dashboard.
 *
 * @package automattic/jetpack-blaze
 */

namespace Automattic\Jetpack\Blaze;

use Automattic\Jetpack\Blaze;
use Automattic\Jetpack\Connection\Manager as Connection_Manager;
use Automattic\Jetpack\Status\Host;
use WP_Error;
use WP_REST_Server;

/**
 * Registers general REST routes for Blaze.
 */
class REST_Controller {
	/**
	 * Namespace for the REST API.
	 *
	 * @var string
	 */
	public static $namespace = 'jetpack/v4/blaze';

	/**
	 * Connection manager object.
	 *
	 * @var \Automattic\Jetpack\Connection\Manager
	 */
	private $connection;

	/**
	 * Creates the REST_Controller object.
	 *
	 * @param \Automattic\Jetpack\Connection\Manager $connection The connection manager object.
	 */
	public function __construct( $connection = null ) {
		$this->connection = $connection ?? new Connection_Manager();
	}

	/**
	 * Registers the REST routes on the `rest_api_init` hook.
	 *
	 * Instantiated here, rather than eagerly, so the controller class only loads
	 * on requests that reach `rest_api_init`. Static so the callback can be
	 * unregistered.
	 *
	 * @access public
	 */
	public static function register() {
		( new self() )->register_rest_routes();
	}

	/**
	 * Registers the REST routes.
	 *
	 * @access public
	 */
	public function register_rest_routes() {
		$site_id = $this->get_site_id();

		if ( ! is_wp_error( $site_id ) ) {
			register_rest_route(
				static::$namespace,
				'eligibility',
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'blaze_eligibility' ),
					'permission_callback' => array( $this, 'can_user_view_blaze_settings' ),
				)
			);

			register_rest_route(
				static::$namespace,
				'dashboard',
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'is_dashboard_enabled' ),
					'permission_callback' => array( $this, 'can_user_view_blaze_settings' ),
				)
			);
		}

		register_rest_route(
			static::$namespace,
			'active-campaigns',
			array(
				'methods'             => WP_REST_Server::READABLE,
				'callback'            => array( $this, 'get_active_campaigns' ),
				'permission_callback' => array( $this, 'can_user_view_blaze_settings' ),
			)
		);
	}

	/**
	 * Only administrators can access the API.
	 *
	 * @return bool|WP_Error True if a blog token was used to sign the request, WP_Error otherwise.
	 */
	public function can_user_view_blaze_settings() {
		if (
			$this->is_user_connected()
			&& current_user_can( 'manage_options' )
		) {
			return true;
		}

		return $this->get_forbidden_error();
	}

	/**
	 * Get the eligibility for Blaze.
	 *
	 * @return bool
	 */
	public function blaze_eligibility() {
		$site_id = $this->get_site_id();
		if ( is_wp_error( $site_id ) ) {
			return false;
		}

		return (bool) Blaze::site_supports_blaze( $site_id );
	}

	/**
	 * Check if the dashboard is enabled.
	 *
	 * @return bool
	 */
	public function is_dashboard_enabled() {
		return (bool) Blaze::is_dashboard_enabled();
	}

	/**
	 * Get active Blaze campaign status for the site.
	 *
	 * @return array
	 */
	public function get_active_campaigns() {
		$site_id = $this->get_site_id();
		if ( is_wp_error( $site_id ) ) {
			return Blaze::get_active_campaigns_status( 0 );
		}

		return Blaze::get_active_campaigns_status( $site_id );
	}

	/**
	 * Check if the current user is connected.
	 * On WordPress.com Simple, it is always connected.
	 *
	 * @return true
	 */
	private function is_user_connected() {
		if ( ( new Host() )->is_wpcom_simple() ) {
			return true;
		}

		return $this->connection->is_connected() && $this->connection->is_user_connected();
	}

	/**
	 * Return a WP_Error object with a forbidden error.
	 */
	protected function get_forbidden_error() {
		$error_msg = esc_html__(
			'You are not allowed to perform this action.',
			'jetpack-blaze'
		);

		return new WP_Error( 'rest_forbidden', $error_msg, array( 'status' => rest_authorization_required_code() ) );
	}

	/**
	 * Get the site ID.
	 *
	 * @return int|WP_Error
	 */
	private function get_site_id() {
		return Connection_Manager::get_site_id();
	}
}

```