126 lines
3.7 KiB
PHP
126 lines
3.7 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Mime;
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use Egulias\EmailValidator\EmailValidator;
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use Egulias\EmailValidator\Validation\RFCValidation;
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use Symfony\Component\Mime\Encoder\IdnAddressEncoder;
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use Symfony\Component\Mime\Exception\InvalidArgumentException;
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use Symfony\Component\Mime\Exception\LogicException;
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use Symfony\Component\Mime\Exception\RfcComplianceException;
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/**
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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final class Address
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{
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/**
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* A regex that matches a structure like 'Name <email@address.com>'.
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* It matches anything between the first < and last > as email address.
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* This allows to use a single string to construct an Address, which can be convenient to use in
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* config, and allows to have more readable config.
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* This does not try to cover all edge cases for address.
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*/
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private const FROM_STRING_PATTERN = '~(?<displayName>[^<]*)<(?<addrSpec>.*)>[^>]*~';
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private static $validator;
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private static $encoder;
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private $address;
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private $name;
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public function __construct(string $address, string $name = '')
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{
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if (!class_exists(EmailValidator::class)) {
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throw new LogicException(sprintf('The "%s" class cannot be used as it needs "%s"; try running "composer require egulias/email-validator".', __CLASS__, EmailValidator::class));
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}
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if (null === self::$validator) {
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self::$validator = new EmailValidator();
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}
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$this->address = trim($address);
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$this->name = trim(str_replace(["\n", "\r"], '', $name));
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if (!self::$validator->isValid($this->address, new RFCValidation())) {
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throw new RfcComplianceException(sprintf('Email "%s" does not comply with addr-spec of RFC 2822.', $address));
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}
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}
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public function getAddress(): string
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{
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return $this->address;
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}
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public function getName(): string
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{
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return $this->name;
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}
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public function getEncodedAddress(): string
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{
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if (null === self::$encoder) {
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self::$encoder = new IdnAddressEncoder();
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}
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return self::$encoder->encodeString($this->address);
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}
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public function toString(): string
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{
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return ($n = $this->getName()) ? $n.' <'.$this->getEncodedAddress().'>' : $this->getEncodedAddress();
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}
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/**
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* @param Address|string $address
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*/
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public static function create($address): self
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{
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if ($address instanceof self) {
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return $address;
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}
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if (\is_string($address)) {
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return new self($address);
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}
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throw new InvalidArgumentException(sprintf('An address can be an instance of Address or a string ("%s") given).', \is_object($address) ? \get_class($address) : \gettype($address)));
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}
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/**
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* @param (Address|string)[] $addresses
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*
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* @return Address[]
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*/
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public static function createArray(array $addresses): array
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{
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$addrs = [];
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foreach ($addresses as $address) {
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$addrs[] = self::create($address);
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}
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return $addrs;
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}
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public static function fromString(string $string): self
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{
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if (false === strpos($string, '<')) {
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return new self($string, '');
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}
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if (!preg_match(self::FROM_STRING_PATTERN, $string, $matches)) {
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throw new InvalidArgumentException(sprintf('Could not parse "%s" to a "%s" instance.', $string, static::class));
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}
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return new self($matches['addrSpec'], trim($matches['displayName'], ' \'"'));
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}
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}
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