/home/techb158/ileadtechnology.com/SSM/vendor/symfony/mime/Encoder
Edit: /home/techb158/ileadtechnology.com/SSM/vendor/symfony/mime/Encoder/IdnAddressEncoder.php (1512B)
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Mime\Encoder;
use Symfony\Component\Mime\Exception\AddressEncoderException;
/**
* An IDN email address encoder.
*
* Encodes the domain part of an address using IDN. This is compatible will all
* SMTP servers.
*
* This encoder does not support email addresses with non-ASCII characters in
* local-part (the substring before @).
*
* @author Christian Schmidt
*/
final class IdnAddressEncoder implements AddressEncoderInterface
{
/**
* Encodes the domain part of an address using IDN.
*
* @throws AddressEncoderException If local-part contains non-ASCII characters
*/
public function encodeString(string $address): string
{
$i = strrpos($address, '@');
if (false !== $i) {
$local = substr($address, 0, $i);
$domain = substr($address, $i + 1);
if (preg_match('/[^\x00-\x7F]/', $local)) {
throw new AddressEncoderException(sprintf('Non-ASCII characters not supported in local-part os "%s".', $address));
}
if (preg_match('/[^\x00-\x7F]/', $domain)) {
$address = sprintf('%s@%s', $local, idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46));
}
}
return $address;
}
}