private function smtpSend()
{
$smtp = new Smtp();
try {
$smtp->open($this->hostname, $this->port, $this->timeout);
$smtp->hello($this->hello);
$smtp->auth($this->user, $this->pwd);
$smtp->from($this->from);
$smtp->to($this->to);
$smtp->data($this->subject, $this->message);
$smtp->quit();
$smtp->close();
} catch (Exception $e) {
throw new Exception($e);
}
}
if (Mailer::is_online_host() == true) {
$new_config['engine_send'] = ENGINE_UNIQ;
}
if (empty($new_config['smtp_pass'])) {
$new_config['smtp_pass'] = $old_config['smtp_pass'];
}
if ($new_config['use_smtp'] && function_exists('fsockopen')) {
preg_match('/^http(s)?:\\/\\/(.*?)\\/?$/i', $new_config['urlsite'], $match);
require WAMAILER_DIR . '/class.smtp.php';
$smtp = new Smtp();
$result = $smtp->connect($new_config['smtp_host'], $new_config['smtp_port'], $new_config['smtp_user'], $new_config['smtp_pass'], $match[2]);
if (!$result) {
$error = true;
$msg_error[] = sprintf(nl2br($lang['Message']['bad_smtp_param']), htmlspecialchars($smtp->msg_error));
} else {
$smtp->quit();
}
} else {
$new_config['use_smtp'] = 0;
}
if (!$new_config['disable_stats'] && extension_loaded('gd')) {
require WA_ROOTDIR . '/includes/functions.stats.php';
if (!is_writable(WA_STATSDIR)) {
$error = true;
$msg_error[] = sprintf($lang['Message']['Dir_not_writable'], htmlspecialchars(wa_realpath(WA_STATSDIR)));
}
} else {
$new_config['disable_stats'] = 1;
}
if (!$error) {
if (!$db->build(SQL_UPDATE, CONFIG_TABLE, $new_config)) {
