misc_pterodactyl-panel/app/Http/Requests/Server/Database/StoreServerDatabaseRequest.php

<?php

namespace Pterodactyl\Http\Requests\Server\Database;

use Pterodactyl\Http\Requests\Server\ServerFormRequest;

class StoreServerDatabaseRequest extends ServerFormRequest
{
    /**
     * @return bool
     */
    public function authorize()
    {
        if (! parent::authorize()) {
            return false;
        }

        return config('pterodactyl.client_features.databases.enabled');
    }

    /**
     * Return the user permission to validate this request against.
     *
     * @return string
     */
    protected function permission(): string
    {
        return 'create-database';
    }

    /**
     * Rules to validate this request against.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'database' => 'required|string|min:1',
            'remote' => 'required|string|regex:/^[0-9%.]{1,15}$/',
        ];
    }
}