/**
* nv_sendmail()
*
* @param mixed $from
* @param mixed $to
* @param string $subject
* @param string $message
* @param string $files
* @return
*/
function nv_sendmail($from, $to, $subject, $message, $files = '', $AddEmbeddedImage = false)
{
global $global_config, $sys_info;
try {
$mail = new PHPMailer\PHPMailer\PHPMailer();
$mail->SetLanguage(NV_LANG_INTERFACE);
$mail->CharSet = $global_config['site_charset'];
$mailer_mode = strtolower($global_config['mailer_mode']);
if ($mailer_mode == 'smtp') {
$mail->isSMTP();
$mail->SMTPAuth = true;
$mail->Port = $global_config['smtp_port'];
$mail->Host = $global_config['smtp_host'];
$mail->Username = $global_config['smtp_username'];
$mail->Password = $global_config['smtp_password'];
$SMTPSecure = intval($global_config['smtp_ssl']);
switch ($SMTPSecure) {
case 1:
$mail->SMTPSecure = 'ssl';
break;
case 2:
$mail->SMTPSecure = 'tls';
break;
default:
$mail->SMTPSecure = '';
}
} elseif ($mailer_mode == 'sendmail') {
$mail->IsSendmail();
} elseif (!in_array('mail', $sys_info['disable_functions'])) {
$mail->IsMail();
} else {
return false;
}
$message = nv_url_rewrite($message);
$message = nv_change_buffer($message);
$message = nv_unhtmlspecialchars($message);
$mail->From = $global_config['site_email'];
$mail->FromName = $global_config['site_name'];
if (is_array($from)) {
$mail->addReplyTo($from[1], $from[0]);
} else {
$mail->addReplyTo($from);
}
if (empty($to)) {
return false;
}
if (!is_array($to)) {
$to = array($to);
}
foreach ($to as $_to) {
$mail->addAddress($_to);
}
$mail->Subject = nv_unhtmlspecialchars($subject);
$mail->WordWrap = 120;
$mail->Body = $message;
$mail->AltBody = strip_tags($message);
$mail->IsHTML(true);
if ($AddEmbeddedImage) {
$mail->AddEmbeddedImage(NV_ROOTDIR . '/' . $global_config['site_logo'], 'sitelogo', basename(NV_ROOTDIR . '/' . $global_config['site_logo']));
}
if (!empty($files)) {
$files = array_map('trim', explode(',', $files));
foreach ($files as $file) {
$mail->addAttachment($file);
}
}
if (!$mail->Send()) {
trigger_error($mail->ErrorInfo, E_USER_WARNING);
return false;
}
return true;
} catch (phpmailerException $e) {
trigger_error($e->errorMessage(), E_USER_WARNING);
return false;
}
}
