class.ilWebDAVMountInstructionsFactory.php

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<?php

declare(strict_types=1);

use Psr\Http\Message\RequestInterface;

class ilWebDAVMountInstructionsFactory
{
    public function __construct(
        private ilWebDAVMountInstructionsRepositoryImpl $repo,
        private RequestInterface $request,
        private ilObjUser $user
    ) {
    }

    public function getMountInstructionsObject(): ilWebDAVBaseMountInstructions
    {
        $uri_builder = new ilWebDAVUriBuilder($this->request);
        $uri = $this->request->getUri()->getPath();

        $splitted_uri = explode('/', $uri);

        // Remove path elements before and until webdav script
        while (array_shift($splitted_uri) !== 'webdav.php' && $splitted_uri !== []) {
            ;
        }

        $path_value = $splitted_uri[1] ?? '';

        if (strlen($path_value) === 2) {
            return new ilWebDAVObjectlessMountInstructions(
                $this->repo,
                $uri_builder,
                new ilSetting(),
                $path_value
            );
        }

        if (str_starts_with($path_value, 'ref_')) {
            return new ilWebDAVObjectMountInstructions(
                $this->repo,
                $uri_builder,
                new ilSetting(),
                $this->user->getLanguage(),
                (int) substr($path_value, 4)
            );
        }

        throw new InvalidArgumentException("Invalid path given");
    }
}