/**
* Creates a valid email address for the sender of mail messages.
*
* Uses a fallback chain:
* $TYPO3_CONF_VARS['MAIL']['defaultMailFromAddress'] ->
* no-reply@FirstDomainRecordFound ->
* no-reply@php_uname('n') ->
* no-reply@example.com
*
* Ready to be passed to $mail->setFrom()
*
* @return string An email address
*/
public static function getSystemFromAddress()
{
// default, first check the localconf setting
$address = $GLOBALS['TYPO3_CONF_VARS']['MAIL']['defaultMailFromAddress'];
if (!GeneralUtility::validEmail($address)) {
// just get us a domain record we can use as the host
$host = '';
$domainRecord = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow('domainName', 'sys_domain', 'hidden = 0', '', 'pid ASC, sorting ASC');
if (!empty($domainRecord['domainName'])) {
$tempUrl = $domainRecord['domainName'];
if (!GeneralUtility::isFirstPartOfStr($tempUrl, 'http')) {
// shouldn't be the case anyways, but you never know
// ... there're crazy people out there
$tempUrl = 'http://' . $tempUrl;
}
$host = parse_url($tempUrl, PHP_URL_HOST);
}
$address = 'no-reply@' . $host;
if (!GeneralUtility::validEmail($address)) {
// still nothing, get host name from server
$address = 'no-reply@' . php_uname('n');
if (!GeneralUtility::validEmail($address)) {
// if everything fails use a dummy address
$address = '*****@*****.**';
}
}
}
return $address;
}