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<?php declare(strict_types=1);
    /**
     * Copyright (C) Apis Networks, Inc - All Rights Reserved.
     *
     * Unauthorized copying of this file, via any medium, is
     * strictly prohibited without consent. Any dissemination of
     * material herein is prohibited.
     *
     * For licensing inquiries email <licensing@apisnetworks.com>
     *
     * Written by Matt Saladna <matt@apisnetworks.com>, July 2018
     */

    namespace Module\Support\Webapps\Traits;

    /**
     * Trait PublicRelocatable
     *
     * Helper for apps that locate logic below docroot
     *
     * @package Module\Support\Webapps\Traits
     */
    trait PublicRelocatable
    {
        protected function getAppRoot(string $hostname, string $path): ?string
        {
            $docroot = $this->web_get_docroot($hostname, $path);
            // Ghost/Laravel app root resides 1 level down
            $normalized = $this->web_normalize_path($hostname, $path);
            if ($normalized && $docroot !== $normalized) {
                // symlinked...
                return \dirname($normalized);
            }

            return $docroot ? \dirname($docroot) : null;
        }
    }