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.

**/

​

​

/**

 * Setup wizard form.

 */

class CSetupWizard extends CForm {

​

    public const STAGE_WELCOME          = 1;

    public const STAGE_REQUIREMENTS     = 2;

    public const STAGE_DB_CONNECTION    = 3;

    public const STAGE_SETTINGS         = 4;

    public const STAGE_SUMMARY          = 5;

    public const STAGE_INSTALL          = 6;

​

    private $frontend_setup;

    private $stages;

​

    private $disable_cancel_button = false;

    private $disable_back_button = false;

    private $show_retry_button = false;

​

    private $step_failed = false;

​

    public function __construct() {

        parent::__construct();

​

        $this->setId('setup-form');

​

        $this->frontend_setup = new CFrontendSetup();

​

        $this->stages = [

            self::STAGE_WELCOME => [

                'title' => _('Welcome'),

                'fn' => 'stageWelcome'

            ],

            self::STAGE_REQUIREMENTS => [

                'title' => _('Check of pre-requisites'),

                'fn' => 'stageRequirements'

            ],

            self::STAGE_DB_CONNECTION => [

                'title' => _('Configure DB connection'),

                'fn' => 'stageDbConnection'

            ],

            self::STAGE_SETTINGS => [