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xxxxxxxxxx<?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 CStringValidator extends CValidator { /** * If set to false, the string cannot be empty. * * @var bool */ public $empty = false; /** * Maximum string length. * * @var int */ public $maxLength; /** * Regex to match the string against. * * @var string */ public $regex; /** * Error message if the string is empty. * * @var string */ public $messageEmpty; /** * Error message if the string is too long. * * @var string */ public $messageMaxLength; /** * Error message if the string doesn't match the regex. * * @var string */ public $messageRegex; /** * Error message if not a string, integer or decimal is provided * * @var string */ public $messageInvalid; /** * Checks if the given string is: * - empty * - not too long * - matches a certain regex * * @param string $value * * @return bool */ public function validate($value) { if (!(is_string($value) || is_numeric($value))) { $this->error($this->messageInvalid, $this->stringify($value)); return false; } if (zbx_empty($value)) { if ($this->empty) { return true; } else { $this->error($this->messageEmpty);