annotate vendor/symfony/validator/Constraints/UrlValidator.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
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Chris@0 1 <?php
Chris@0 2
Chris@0 3 /*
Chris@0 4 * This file is part of the Symfony package.
Chris@0 5 *
Chris@0 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@0 7 *
Chris@0 8 * For the full copyright and license information, please view the LICENSE
Chris@0 9 * file that was distributed with this source code.
Chris@0 10 */
Chris@0 11
Chris@0 12 namespace Symfony\Component\Validator\Constraints;
Chris@0 13
Chris@0 14 use Symfony\Component\Validator\Constraint;
Chris@0 15 use Symfony\Component\Validator\ConstraintValidator;
Chris@14 16 use Symfony\Component\Validator\Exception\InvalidOptionsException;
Chris@0 17 use Symfony\Component\Validator\Exception\UnexpectedTypeException;
Chris@0 18
Chris@0 19 /**
Chris@0 20 * @author Bernhard Schussek <bschussek@gmail.com>
Chris@0 21 */
Chris@0 22 class UrlValidator extends ConstraintValidator
Chris@0 23 {
Chris@0 24 const PATTERN = '~^
Chris@0 25 (%s):// # protocol
Chris@14 26 (([\.\pL\pN-]+:)?([\.\pL\pN-]+)@)? # basic auth
Chris@0 27 (
Chris@14 28 ([\pL\pN\pS\-\.])+(\.?([\pL\pN]|xn\-\-[\pL\pN-]+)+\.?) # a domain name
Chris@0 29 | # or
Chris@0 30 \d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3} # an IP address
Chris@0 31 | # or
Chris@0 32 \[
Chris@0 33 (?:(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){6})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:::(?:(?:(?:[0-9a-f]{1,4})):){5})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){4})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,1}(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){3})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,2}(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){2})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,3}(?:(?:[0-9a-f]{1,4})))?::(?:(?:[0-9a-f]{1,4})):)(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,4}(?:(?:[0-9a-f]{1,4})))?::)(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,5}(?:(?:[0-9a-f]{1,4})))?::)(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,6}(?:(?:[0-9a-f]{1,4})))?::))))
Chris@0 34 \] # an IPv6 address
Chris@0 35 )
Chris@0 36 (:[0-9]+)? # a port (optional)
Chris@0 37 (?:/ (?:[\pL\pN\-._\~!$&\'()*+,;=:@]|%%[0-9A-Fa-f]{2})* )* # a path
Chris@0 38 (?:\? (?:[\pL\pN\-._\~!$&\'()*+,;=:@/?]|%%[0-9A-Fa-f]{2})* )? # a query (optional)
Chris@0 39 (?:\# (?:[\pL\pN\-._\~!$&\'()*+,;=:@/?]|%%[0-9A-Fa-f]{2})* )? # a fragment (optional)
Chris@0 40 $~ixu';
Chris@0 41
Chris@0 42 /**
Chris@0 43 * {@inheritdoc}
Chris@0 44 */
Chris@0 45 public function validate($value, Constraint $constraint)
Chris@0 46 {
Chris@0 47 if (!$constraint instanceof Url) {
Chris@0 48 throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Url');
Chris@0 49 }
Chris@0 50
Chris@12 51 if (null === $value || '' === $value) {
Chris@0 52 return;
Chris@0 53 }
Chris@0 54
Chris@17 55 if (!is_scalar($value) && !(\is_object($value) && method_exists($value, '__toString'))) {
Chris@0 56 throw new UnexpectedTypeException($value, 'string');
Chris@0 57 }
Chris@0 58
Chris@0 59 $value = (string) $value;
Chris@0 60 if ('' === $value) {
Chris@0 61 return;
Chris@0 62 }
Chris@0 63
Chris@0 64 $pattern = sprintf(static::PATTERN, implode('|', $constraint->protocols));
Chris@0 65
Chris@0 66 if (!preg_match($pattern, $value)) {
Chris@0 67 $this->context->buildViolation($constraint->message)
Chris@0 68 ->setParameter('{{ value }}', $this->formatValue($value))
Chris@0 69 ->setCode(Url::INVALID_URL_ERROR)
Chris@0 70 ->addViolation();
Chris@0 71
Chris@0 72 return;
Chris@0 73 }
Chris@0 74
Chris@0 75 if ($constraint->checkDNS) {
Chris@14 76 // backwards compatibility
Chris@14 77 if (true === $constraint->checkDNS) {
Chris@14 78 $constraint->checkDNS = Url::CHECK_DNS_TYPE_ANY;
Chris@14 79 @trigger_error(sprintf('Use of the boolean TRUE for the "checkDNS" option in %s is deprecated. Use Url::CHECK_DNS_TYPE_ANY instead.', Url::class), E_USER_DEPRECATED);
Chris@14 80 }
Chris@14 81
Chris@17 82 if (!\in_array($constraint->checkDNS, [
Chris@14 83 Url::CHECK_DNS_TYPE_ANY,
Chris@14 84 Url::CHECK_DNS_TYPE_A,
Chris@14 85 Url::CHECK_DNS_TYPE_A6,
Chris@14 86 Url::CHECK_DNS_TYPE_AAAA,
Chris@14 87 Url::CHECK_DNS_TYPE_CNAME,
Chris@14 88 Url::CHECK_DNS_TYPE_MX,
Chris@14 89 Url::CHECK_DNS_TYPE_NAPTR,
Chris@14 90 Url::CHECK_DNS_TYPE_NS,
Chris@14 91 Url::CHECK_DNS_TYPE_PTR,
Chris@14 92 Url::CHECK_DNS_TYPE_SOA,
Chris@14 93 Url::CHECK_DNS_TYPE_SRV,
Chris@14 94 Url::CHECK_DNS_TYPE_TXT,
Chris@17 95 ], true)) {
Chris@17 96 throw new InvalidOptionsException(sprintf('Invalid value for option "checkDNS" in constraint %s', \get_class($constraint)), ['checkDNS']);
Chris@14 97 }
Chris@14 98
Chris@0 99 $host = parse_url($value, PHP_URL_HOST);
Chris@0 100
Chris@17 101 if (!\is_string($host) || !checkdnsrr($host, $constraint->checkDNS)) {
Chris@0 102 $this->context->buildViolation($constraint->dnsMessage)
Chris@0 103 ->setParameter('{{ value }}', $this->formatValue($host))
Chris@0 104 ->setCode(Url::INVALID_URL_ERROR)
Chris@0 105 ->addViolation();
Chris@0 106 }
Chris@0 107 }
Chris@0 108 }
Chris@0 109 }