DocumentController.php

<?php
 
namespace Bitrix\Catalog\UI\FileUploader;
 
use Bitrix\Catalog\Access\AccessController;
use Bitrix\Catalog\Access\ActionDictionary;
use Bitrix\Main\Engine\CurrentUser;
use Bitrix\UI\FileUploader\FileOwnershipCollection;
use Bitrix\UI\FileUploader\Configuration;
use Bitrix\UI\FileUploader\UploaderController;
 
class DocumentController extends UploaderController
{
    public function __construct(array $options)
    {
        parent::__construct($options);
    }
 
    public function isAvailable(): bool
    {
        return AccessController::getCurrent()->check(ActionDictionary::ACTION_CATALOG_READ);
    }
 
    public function getConfiguration(): Configuration
    {
        return new Configuration();
    }
 
    public function canUpload(): bool
    {
        return AccessController::getCurrent()->check(ActionDictionary::ACTION_STORE_VIEW);
    }
 
    public function verifyFileOwner(FileOwnershipCollection $files): void
    {
    }
 
    public function canView(): bool
    {
        return false;
    }
 
    public function canRemove(): bool
    {
        return false;
    }
}