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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Framework\Mail;
use Magento\Framework\Mail\Exception\InvalidArgumentException;
/**
* Class AddressConverter
*/
class AddressConverter
{
/**
* @var AddressFactory
*/
private $addressFactory;
/**
* AddressConverter constructor
*
* @param AddressFactory $addressFactory
*/
public function __construct(
AddressFactory $addressFactory
) {
$this->addressFactory = $addressFactory;
}
/**
* Creates MailAddress from string values
*
* @param string $email
* @param string|null $name
*
* @return Address
*/
public function convert(string $email, ?string $name = null): Address
{
$email = $this->convertEmailUserToAscii($email);
return $this->addressFactory->create(
[
'name' => $name,
'email' => $email
]
);
}
/**
* Convert email user to ascii
*
* @param string $email
* @return string
*/
private function convertEmailUserToAscii(string $email): string
{
if (preg_match('/^(.+)@([^@]+)$/', $email, $matches)) {
$user = $matches[1];
$hostname = $matches[2];
$userEncoded = idn_to_ascii($user, IDNA_NONTRANSITIONAL_TO_ASCII, INTL_IDNA_VARIANT_UTS46);
if ($userEncoded == $user) {
return $email;
}
$email = sprintf('%s@%s', $userEncoded, $hostname);
}
return $email;
}
/**
* Converts array to list of MailAddresses
*
* @param array $addresses
*
* @return Address[]
* @throws InvalidArgumentException
*/
public function convertMany(array $addresses): array
{
$addressList = [];
foreach ($addresses as $key => $value) {
if (is_int($key) || is_numeric($key)) {
$addressList[] = $this->convert($value);
continue;
}
if (!is_string($key)) {
throw new InvalidArgumentException(
sprintf(
'Invalid key type in provided addresses array ("%s")',
(is_object($key) ? get_class($key) : var_export($key, 1))
)
);
}
$addressList[] = $this->convert($key, $value);
}
return $addressList;
}
}