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<?php
/*
** Copyright (C) 2001-2025 Zabbix SIA
**
** This program is free software: you can redistribute it and/or modify it under the terms of
** the GNU Affero General Public License as published by the Free Software Foundation, version 3.
**
** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
** See the GNU Affero General Public License for more details.
**
** You should have received a copy of the GNU Affero General Public License along with this program.
** If not, see <https://www.gnu.org/licenses/>.
**/
/**
* Class to validate e-mails.
*/
class CEmailValidator extends CStringValidator {
/**
* Function validates given string against the defined e-mail pattern.
*
* @param string $value String to validate against defined e-mail pattern.
*
* @return bool
*/
public function validate($value) {
if (!filter_var($value, FILTER_VALIDATE_EMAIL)) {
preg_match('/.*<(?<email>.*[^>])>$/i', $value, $match);
if (!array_key_exists('email', $match) || !filter_var($match['email'], FILTER_VALIDATE_EMAIL)) {
$this->setError(_s('Invalid email address "%1$s".', $value));
return false;
}
}
return true;
}
}
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