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.

**/

​

​

class CControllerHostMacrosList extends CController {

​

    /**

     * @var array  Array of parent host defined macros.

     */

    protected $parent_macros = [];

​

    protected function checkInput() {

        $fields = [

            'macros'                => 'array',

            'show_inherited_macros' => 'required|in 0,1',

            'templateids'           => 'array_db hosts.hostid',

            'parent_hostid'         => 'id',

            'readonly'              => 'required|in 0,1'

        ];

​

        $ret = $this->validateInput($fields);

​

        if (!$ret) {

            $this->setResponse(

                (new CControllerResponseData(['main_block' => json_encode([

                    'error' => [

                        'messages' => array_column(get_and_clear_messages(), 'message')

                    ]

                ])]))->disableView()

            );

        }

​

        return $ret;

    }

​

    protected function checkPermissions() {

        $allow = ($this->getUserType() >= USER_TYPE_ZABBIX_ADMIN);

​

        if ($allow && $this->hasInput('parent_hostid')) {

            $parent_host = API::Host()->get([

                'output' => ['hostid'],

                'hostids' => [$this->getInput('parent_hostid')]

            ]);

            $allow = (bool) reset($parent_host);

​

            if (!$allow) {