EC-CUBE / ec-cube

                // 管理画面許可IP

                $config = require $this->configDir.'/config.php';

                if (!empty($config['admin_allow_hosts'])) {

                    $sessionData['admin_allow_hosts']

                        = Str::convertLineFeed(implode("\n", $config['admin_allow_hosts']));

                }

                // 強制SSL

                $sessionData['admin_force_ssl'] = $config['force_ssl'];

                if (!empty($config['trusted_proxies_connection_only'])) {

                    $sessionData['trusted_proxies_connection_only'] = (bool)$config['trusted_proxies_connection_only'];

                }

                if (!empty($config['trusted_proxies'])) {

                    $sessionData['trusted_proxies'] = Str::convertLineFeed(implode("\n",

                        $sessionData['trusted_proxies']));

                }

                // メール

                $file = $this->configDir.'/mail.php';

                $config = require $file;