Zabbix

<?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 CVar {

​

    public $var_container;

    public $var_name;

    public $element_id;

​

    public function __construct($name, $value = null, $id = null) {

        $this->var_container = [];

        $this->var_name = $name;

        $this->element_id = $id;

        $this->setValue($value);

    }

​

    public function setValue($value) {

        $this->var_container = [];

​

        if ($value !== null) {

            $this->parseValue($this->var_name, $value, $this->element_id);

        }

​

        return $this;

    }

​

    private function parseValue($name, $value, ?string $id) {

        if (is_array($value)) {

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

                if (is_null($item)) {

                    continue;

                }

                $this->parseValue($name.'['.$key.']', $item, $id !== null ? $id.'_'.$key : null);

            }

            return null;

        }

​

        if (strpos($value, "\n") === false) {

            $hiddenVar = new CInput('hidden', $name, $value);

        }

        else {

            $hiddenVar = (new CTextArea($name, $value))->addStyle('display: none;');

        }

​

        if ($id !== null) {

            $hiddenVar->setId($id);

        }

​

        $this->var_container[] = $hiddenVar;

    }