class.ilFileServicesPreProcessor.php

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<?php

use ILIAS\ResourceStorage\Policy\FileNamePolicy;
use ILIAS\ResourceStorage\Policy\FileNamePolicyException;
use ILIAS\FileUpload\Processor\BlacklistExtensionPreProcessor;
use ILIAS\ResourceStorage\Policy\WhiteAndBlacklistedFileNamePolicy;
use ILIAS\FileUpload\DTO\Metadata;
use ILIAS\Filesystem\Stream\FileStream;
use ILIAS\FileUpload\DTO\ProcessingStatus;

class ilFileServicesPreProcessor extends BlacklistExtensionPreProcessor
{
    private ilFileServicesSettings $settings;

    public function __construct(
        ilFileServicesSettings $settings,
        string $reason = 'Extension is blacklisted.'
    ) {
        $this->settings = $settings;
        parent::__construct($settings->getBlackListedSuffixes(), $reason);
    }

    public function process(FileStream $stream, Metadata $metadata): ProcessingStatus
    {
        if ($this->settings->isByPassAllowedForCurrentUser()) {
            return new ProcessingStatus(ProcessingStatus::OK, 'Blacklist override by RBAC');
        }
        return parent::process($stream, $metadata);
    }
}