whmcsKerioEmail/app/Http/Actions/ChangePackage.php

<?php

namespace ThurData\Servers\KerioEmail\App\Http\Actions;

use ThurData\Servers\KerioEmail\App\Enums\Response;
use ThurData\Servers\KerioEmail\App\Helpers\KerioManager;
use ThurData\Servers\KerioEmail\App\Libs\Product\ProductManager;
use ThurData\Servers\KerioEmail\App\Traits\ExtensionsCheckerTrait;
use ThurData\Servers\KerioEmail\Core\App\Controllers\Instances\AddonController;
use ThurData\Servers\KerioEmail\App\Models\ProductConfiguration;
use ThurData\Servers\KerioEmail\Api\KerioWhmcs;
use ThurData\Servers\KerioEmail\Core\Helper\ConfigOptionsHelper;
use ThurData\Servers\KerioEmail\Core\Helper\UpdateLimit;

/**
 *
 * Created by PhpStorm.
 * User: ThurData
 * Date: 09.09.19
 * Time: 15:15
 * Class ChangePackage
 */
class ChangePackage extends AddonController
{
    use ExtensionsCheckerTrait;

    /**
     * @param null $params
     * @return string|void
     */
    public function execute($params = null)
    {
        try{

            /**
             * check if extensions are installed
             */
            $this->checkExtensionOrThrowError();

            /**
             * run kerio service
             */
            $result =  $this->kerioRunService($params);
            return $result;
        }catch (\Exception $ex)
        {
            /**
             * return some crit error
             */
            return $ex->getMessage();
        }

    }

    /**
     * @param null $params
     * @return string
     */
    protected function kerioRunService($params = null)
    {

        $productManager = new ProductManager();
        $productManager->loadById($params['pid']);
        $api = new KerioWhmcs('whmcsKerioEmail', 'Thurdata', '1.0');
        try {
            $api->login($params['serverhostname'], $params['serverusername'], $params['serverpassword']);
            $result = $api->getDomains(['name', 'id']);
        } catch (KerioApiException $error) {
            logModuleCall(
                'kerioEmail',
                __FUNCTION__,
                $error,
                'Debug Error',
                $error->getMessage()
            );
            return ['error' => $error->getMessage()];
        }             

        logModuleCall(
            'kerioEmail',
            __FUNCTION__,
            $result,
            'Debug ChangePackage',
            $params
        );

        $api->logout();
        return Response::SUCCESS;
    }
}