byp4a55 professor6T9

Linux msk-1-vm-cn73 5.14.0-710.el9.x86_64 #1 SMP PREEMPT_DYNAMIC Wed May 27 09:04:56 UTC 2026 x86_64
Apache
127.0.0.1

EmailValidator.php

<?php
namespace intec\core\validators;

use intec\Core;
use intec\core\base\InvalidConfigException;

/**
 * EmailValidator validates that the attribute value is a valid email address.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @since 2.0
 */
class EmailValidator extends Validator
{
    /**
     * @var string the regular expression used to validate the attribute value.
     * @see http://www.regular-expressions.info/email.html
     */
    public $pattern = '/^[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+)*@(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$/';
    /**
     * @var string the regular expression used to validate email addresses with the name part.
     * This property is used only when [[allowName]] is true.
     * @see allowName
     */
    public $fullPattern = '/^[^@]*<[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+)*@(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?>$/';
    /**
     * @var bool whether to allow name in the email address (e.g. "John Smith <john.smith@example.com>"). Defaults to false.
     * @see fullPattern
     */
    public $allowName = false;
    /**
     * @var bool whether to check whether the email's domain exists and has either an A or MX record.
     * Be aware that this check can fail due to temporary DNS problems even if the email address is
     * valid and an email would be deliverable. Defaults to false.
     */
    public $checkDNS = false;
    /**
     * @var bool whether validation process should take into account IDN (internationalized domain
     * names). Defaults to false meaning that validation of emails containing IDN will always fail.
     * Note that in order to use IDN validation you have to install and enable `intl` PHP extension,
     * otherwise an exception would be thrown.
     */
    public $enableIDN = false;

/**
     * @inheritdoc
     */
    public function init()
    {
        parent::init();
        if ($this->enableIDN && !function_exists('idn_to_ascii')) {
            throw new InvalidConfigException('In order to use IDN validation intl extension must be installed and enabled.');
        }
        if ($this->message === null) {
            $this->message = Core::t('core', '{attribute} is not a valid email address.');
        }
    }

/**
     * @inheritdoc
     */
    protected function validateValue($value)
    {
        if (!is_string($value)) {
            $valid = false;
        } elseif (!preg_match('/^(?P<name>(?:"?([^"]*)"?\s)?)(?:\s+)?(?:(?P<open><?)((?P<local>.+)@(?P<domain>[^>]+))(?P<close>>?))$/i', $value, $matches)) {
            $valid = false;
        } else {
            if ($this->enableIDN) {
                $matches['local'] = idn_to_ascii($matches['local']);
                $matches['domain'] = idn_to_ascii($matches['domain']);
                $value = $matches['name'] . $matches['open'] . $matches['local'] . '@' . $matches['domain'] . $matches['close'];
            }

if (strlen($matches['local']) > 64) {
                // The maximum total length of a user name or other local-part is 64 octets. RFC 5322 section 4.5.3.1.1
                // http://tools.ietf.org/html/rfc5321#section-4.5.3.1.1
                $valid = false;
            } elseif (strlen($matches['local'] . '@' . $matches['domain']) > 254) {
                // There is a restriction in RFC 2821 on the length of an address in MAIL and RCPT commands
                // of 254 characters. Since addresses that do not fit in those fields are not normally useful, the
                // upper limit on address lengths should normally be considered to be 254.
                //
                // Dominic Sayers, RFC 3696 erratum 1690
                // http://www.rfc-editor.org/errata_search.php?eid=1690
                $valid = false;
            } else {
                $valid = preg_match($this->pattern, $value) || $this->allowName && preg_match($this->fullPattern, $value);
                if ($valid && $this->checkDNS) {
                    $valid = checkdnsrr($matches['domain'] . '.', 'MX') || checkdnsrr($matches['domain'] . '.', 'A');
                }
            }
        }

return $valid ? null : [$this->message, []];
    }
}

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	600/600	0755	2026-06-09 10:06:02
..	dir	-	600/600	0755	2026-06-09 10:06:02
BooleanValidator.php	text/x-php	1.78 KB	600/600	0644	2026-06-09 10:06:02
CompareValidator.php	text/x-php	8.86 KB	600/600	0644	2026-06-09 10:06:02
DateValidator.php	text/x-php	18.85 KB	600/600	0644	2026-06-09 10:06:02
DefaultValueValidator.php	text/x-php	1.4 KB	600/600	0644	2026-06-09 10:06:02
EachValidator.php	text/x-php	6.32 KB	600/600	0644	2026-06-09 10:06:02
EmailValidator.php	text/x-php	4.32 KB	600/600	0644	2026-06-09 10:06:02
ExistValidator.php	text/x-php	7.48 KB	600/600	0644	2026-06-09 10:06:02
FileValidator.php	text/x-php	14.93 KB	600/600	0644	2026-06-09 10:06:02
FilterValidator.php	text/x-php	2.05 KB	600/600	0644	2026-06-09 10:06:02
ImageValidator.php	text/x-php	5.39 KB	600/600	0644	2026-06-09 10:06:02
InlineValidator.php	text/x-php	2.3 KB	600/600	0644	2026-06-09 10:06:02
IpValidator.php	text/x-php	19.88 KB	600/600	0644	2026-06-09 10:06:02
NumberValidator.php	text/x-php	4.13 KB	600/600	0644	2026-06-09 10:06:02
RangeValidator.php	text/x-php	2.67 KB	600/600	0644	2026-06-09 10:06:02
RegularExpressionValidator.php	text/x-php	1.46 KB	600/600	0644	2026-06-09 10:06:02
RequiredValidator.php	text/x-php	2.76 KB	600/600	0644	2026-06-09 10:06:02
SafeValidator.php	text/x-php	1.51 KB	600/600	0644	2026-06-09 10:06:02
StringValidator.php	text/x-php	5.03 KB	600/600	0644	2026-06-09 10:06:02
UniqueValidator.php	text/x-php	10.83 KB	600/600	0644	2026-06-09 10:06:02
UrlValidator.php	text/x-php	3.58 KB	600/600	0644	2026-06-09 10:06:02
Validator.php	text/x-php	13.8 KB	600/600	0644	2026-06-09 10:06:02

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