class.ilCertificateDownloadValidator.php

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<?php
 
declare(strict_types=1);
 
class ilCertificateDownloadValidator
{
    private readonly ilCertificateUserCertificateAccessValidator $userCertificateAccessValidator;
    private readonly ilCertificateActiveValidator $activeValidator;
 
    public function __construct(
        ?ilCertificateUserCertificateAccessValidator $userCertificateAccessValidator = null,
        ?ilCertificateActiveValidator $activeValidator = null
    ) {
        if (null === $userCertificateAccessValidator) {
            $userCertificateAccessValidator = new ilCertificateUserCertificateAccessValidator();
        }
        $this->userCertificateAccessValidator = $userCertificateAccessValidator;
 
        if (null === $activeValidator) {
            $activeValidator = new ilCertificateActiveValidator();
        }
        $this->activeValidator = $activeValidator;
    }
 
    public function isCertificateDownloadable(int $userId, int $objId): bool
    {
        if (!$this->activeValidator->validate()) {
            return false;
        }
 
        return $this->userCertificateAccessValidator->validate($userId, $objId);
    }
}