scope.php

См. документацию.

<?php
 
namespace Bitrix\Rest\Engine\ActionFilter;
 
use Bitrix\Main\Error;
use Bitrix\Main\Event;
use Bitrix\Main\EventResult;

class Scope extends Base
{
    public const ERROR_INSUFFICIENT_SCOPE = 'insufficient_scope';
 
    private $scopes;
 
    public function __construct(...$scopes)
    {
        $this->scopes = $scopes;
        parent::__construct();
    }
 
    public function onBeforeAction(Event $event)
    {
        $scopeList = $this->getCurrentScope();
 
        $need = array_diff($this->scopes, $scopeList);
 
        if (!$need)
        {
            return null;
        }
 
        $this->addError(
            new Error(
                'The current method required more scopes. (' . implode(', ', $need) . ')',
                self::ERROR_INSUFFICIENT_SCOPE
            )
        );
 
        return new EventResult(EventResult::ERROR, null, null, $this);
    }
 
    protected function getCurrentScope()
    {
        $server = $this->getRestServer();
        if ($server)
        {
            return $server->getAuthScope();
        }
 
        return [];
    }
}