<?php namespace TidioLiveChat\Encryption\Service; if (!defined('WPINC')) { die('File loaded directly. Exiting.'); } use TidioLiveChat\Encryption\EncryptionService; class EncryptionServiceFactory { /** * @return EncryptionService */ public function create() { $encryptionKey = $this->getEncryptionKey(); if (empty($encryptionKey) || !extension_loaded('openssl')) { return new PlainTextEncryptionService(); } return new OpenSslEncryptionService($encryptionKey); } /** * @return string|null */ private function getEncryptionKey() { if (!defined('LOGGED_IN_KEY')) { return null; } return LOGGED_IN_KEY; } }