EmailValidator.php — MailPoet – Newsletters, Email Marketing, and Automation 5.36.0

mailpoet / vendor-prefixed / symfony / validator / Constraints / EmailValidator.php

mailpoet / vendor-prefixed / symfony / validator / Constraints Last commit date

EmailValidator.php

67 lines

1	<?php
2	namespace MailPoetVendor\Symfony\Component\Validator\Constraints;
3	if (!defined('ABSPATH')) exit;
4	use MailPoetVendor\Egulias\EmailValidator\EmailValidator as EguliasEmailValidator;
5	use MailPoetVendor\Egulias\EmailValidator\Validation\EmailValidation;
6	use MailPoetVendor\Egulias\EmailValidator\Validation\NoRFCWarningsValidation;
7	use MailPoetVendor\Symfony\Component\Validator\Constraint;
8	use MailPoetVendor\Symfony\Component\Validator\ConstraintValidator;
9	use MailPoetVendor\Symfony\Component\Validator\Exception\LogicException;
10	use MailPoetVendor\Symfony\Component\Validator\Exception\UnexpectedTypeException;
11	use MailPoetVendor\Symfony\Component\Validator\Exception\UnexpectedValueException;
12	class EmailValidator extends ConstraintValidator
13	{
14	private const PATTERN_HTML5 = '/^[a-zA-Z0-9.!#$%&\'*+\\/=?^_`{\|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+$/D';
15	private const PATTERN_LOOSE = '/^.+\\@\\S+\\.\\S+$/D';
16	private const EMAIL_PATTERNS = [Email::VALIDATION_MODE_LOOSE => self::PATTERN_LOOSE, Email::VALIDATION_MODE_HTML5 => self::PATTERN_HTML5];
17	private $defaultMode;
18	public function __construct(string $defaultMode = Email::VALIDATION_MODE_LOOSE)
19	{
20	if (!\in_array($defaultMode, Email::$validationModes, \true)) {
21	throw new \InvalidArgumentException('The "defaultMode" parameter value is not valid.');
22	}
23	$this->defaultMode = $defaultMode;
24	}
25	public function validate($value, Constraint $constraint)
26	{
27	if (!$constraint instanceof Email) {
28	throw new UnexpectedTypeException($constraint, Email::class);
29	}
30	if (null === $value \|\| '' === $value) {
31	return;
32	}
33	if (!\is_scalar($value) && !(\is_object($value) && \method_exists($value, '__toString'))) {
34	throw new UnexpectedValueException($value, 'string');
35	}
36	$value = (string) $value;
37	if ('' === $value) {
38	return;
39	}
40	if (null !== $constraint->normalizer) {
41	$value = ($constraint->normalizer)($value);
42	}
43	if (null === $constraint->mode) {
44	if (Email::VALIDATION_MODE_STRICT === $this->defaultMode && !\class_exists(EguliasEmailValidator::class)) {
45	throw new LogicException(\sprintf('The "egulias/email-validator" component is required to make the "%s" constraint default to strict mode.', Email::class));
46	}
47	$constraint->mode = $this->defaultMode;
48	}
49	if (!\in_array($constraint->mode, Email::$validationModes, \true)) {
50	throw new \InvalidArgumentException(\sprintf('The "%s::$mode" parameter value is not valid.', \get_debug_type($constraint)));
51	}
52	if (Email::VALIDATION_MODE_STRICT === $constraint->mode) {
53	$strictValidator = new EguliasEmailValidator();
54	if (\interface_exists(EmailValidation::class) && !$strictValidator->isValid($value, new NoRFCWarningsValidation())) {
55	$this->context->buildViolation($constraint->message)->setParameter('{{ value }}', $this->formatValue($value))->setCode(Email::INVALID_FORMAT_ERROR)->addViolation();
56	return;
57	} elseif (!\interface_exists(EmailValidation::class) && !$strictValidator->isValid($value, \false, \true)) {
58	$this->context->buildViolation($constraint->message)->setParameter('{{ value }}', $this->formatValue($value))->setCode(Email::INVALID_FORMAT_ERROR)->addViolation();
59	return;
60	}
61	} elseif (!\preg_match(self::EMAIL_PATTERNS[$constraint->mode], $value)) {
62	$this->context->buildViolation($constraint->message)->setParameter('{{ value }}', $this->formatValue($value))->setCode(Email::INVALID_FORMAT_ERROR)->addViolation();
63	return;
64	}
65	}
66	}
67