Zabbix

<?php declare(strict_types = 0);

/*

** Zabbix

** Copyright (C) 2001-2023 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.

**/

​

​

use CController as CAction;

​

class CLegacyAction extends CAction {

​

    protected function init(): void {

        $this->disableCsrfValidation();

    }

​

    public function doAction(): void {

    }

​

    /**

     * Check user input.

     *

     * @return bool

     */

    public function checkInput(): bool {

        $json_actions = ['templates.php', 'host_prototypes.php'];

​

        if (in_array($this->getAction(), $json_actions) && array_key_exists('formdata_json', $_REQUEST)) {

            $_REQUEST = json_decode($_REQUEST['formdata_json'], true);

        }

​

        return true;

    }

​

    /**

     * Check permission.

     *

     * @return bool

     */

    public function checkPermissions(): bool {

        $user_type = $this->getUserType();

        $denied = [];

        $action = $this->getAction();

​

        /*

         * Overwrite legacy action in case user is located in sub-section like items, triggers etc. That will make

         * sure to hide left menu and display error in case user has no access to templates or hosts.

         */

        if (in_array(getRequest('context', ''), ['host', 'template']) && in_array($action, ['items.php', 'triggers.php',

                'graphs.php', 'host_discovery.php', 'httpconf.php', 'disc_prototypes.php', 'trigger_prototypes.php',