Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2022 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** 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 General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

/**

 * A helper class for working with HTML.

 */

class CHtml {

​

    /**

     * Encodes the value to be used in HTML code. If the given value is an array, the values will be

     * encoded recursively.

     *

     * @static

     *

     * @param mixed $data

     *

     * @return mixed

     */

    public static function encode($data) {

        if (is_array($data)) {

            $rs = [];

            foreach ($data as $key => $value) {

                $rs[$key] = self::encode($value);

            }

​

            return $rs;

        }

​

        return htmlspecialchars($data, ENT_QUOTES, 'UTF-8');

    }

​

    /**

     * Encodes the data as a JSON string with HTML entities escaped.

     *

     * @static

     *

     * @param array $data

     *

     * @return string

     */

    public static function serialize(array $data) {

        return self::encode(json_encode($data));

    }

}