script.php

<?php
/**
 * @package       WT JoomShopping Schema.org
 * @author        Sergey Tolkachyov info@web-tolk.ru https://web-tolk.ru
 * @copyright     Copyright (C) 2022 Sergey Tolkachyov. All rights reserved.
 * @license       GNU General Public License version 3 or later
 * @version       2.0.0
 */
declare(strict_types=1);

use Joomla\CMS\Application\AdministratorApplication;
use Joomla\CMS\Factory;
use Joomla\CMS\Installer\InstallerAdapter;
use Joomla\CMS\Installer\InstallerScriptInterface;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Version;
use Joomla\Database\DatabaseDriver;
use Joomla\DI\Container;
use Joomla\DI\ServiceProviderInterface;

\defined('_JEXEC') or die;

return new class () implements ServiceProviderInterface {
    public function register(Container $container)
    {
        $container->set(InstallerScriptInterface::class, new class ($container->get(AdministratorApplication::class)) implements InstallerScriptInterface {
            /**
             * The application object
             *
             * @var  AdministratorApplication
             *
             * @since  1.0.0
             */
            protected AdministratorApplication $app;

            /**
             * The Database object.
             *
             * @var   DatabaseDriver
             *
             * @since  1.0.0
             */
            protected DatabaseDriver $db;

            /**
             * Minimum Joomla version required to install the extension.
             *
             * @var  string
             *
             * @since  1.0.0
             */
            protected string $minimumJoomla = '4.2';

            /**
             * Minimum PHP version required to install the extension.
             *
             * @var  string
             *
             * @since  1.0.0
             */
            protected string $minimumPhp = '7.4';

            /**
             * Constructor.
             *
             * @param   AdministratorApplication  $app  The application object.
             *
             * @since 1.0.0
             */
            public function __construct(AdministratorApplication $app)
            {
                $this->app = $app;
                $this->db  = Factory::getContainer()->get('DatabaseDriver');
            }

            /**
             * Function called after the extension is installed.
             *
             * @param   InstallerAdapter  $adapter  The adapter calling this method
             *
             * @return  boolean  True on success
             *
             * @since   1.0.0
             */
            public function install(InstallerAdapter $adapter): bool
            {
                $this->enablePlugin($adapter);

                return true;
            }

            /**
             * Function called after the extension is updated.
             *
             * @param   InstallerAdapter  $adapter  The adapter calling this method
             *
             * @return  boolean  True on success
             *
             * @since   1.0.0
             */
            public function update(InstallerAdapter $adapter): bool
            {
                return true;
            }

            /**
             * Function called after the extension is uninstalled.
             *
             * @param   InstallerAdapter  $adapter  The adapter calling this method
             *
             * @return  boolean  True on success
             *
             * @since   1.0.0
             */
            public function uninstall(InstallerAdapter $adapter): bool
            {

                return true;
            }

            /**
             * Function called before extension installation/update/removal procedure commences.
             *
             * @param   string            $type     The type of change (install or discover_install, update, uninstall)
             * @param   InstallerAdapter  $adapter  The adapter calling this method
             *
             * @return  boolean  True on success
             *
             * @since   1.0.0
             */
            public function preflight(string $type, InstallerAdapter $adapter): bool
            {
                // Check compatible
                if (!$this->checkCompatible('PLG_' . $adapter->getElement()))
                {
                    return false;
                }

                return true;
            }

            /**
             * Function called after extension installation/update/removal procedure commences.
             *
             * @param   string            $type     The type of change (install or discover_install, update, uninstall)
             * @param   InstallerAdapter  $adapter  The adapter calling this method
             *
             * @return  boolean  True on success
             *
             * @since   1.0.0
             */
            public function postflight(string $type, InstallerAdapter $adapter): bool
            {
                $smile = '';

                if ($type !== 'uninstall')
                {
                    if ($type != 'uninstall')
                    {
                        $smiles    = ['&#9786;', '&#128512;', '&#128521;', '&#128525;', '&#128526;', '&#128522;', '&#128591;'];
                        $smile_key = array_rand($smiles, 1);
                        $smile     = $smiles[$smile_key];
                    }
                }
                else
                {
                    $smile = ':(';
                }

                $element = 'PLG_' . strtoupper($adapter->getElement());
                $type    = strtoupper($type);

                $html = '
				<div class="row m-0">
				<div class="col-12 col-md-8 p-0 pe-2">
				<h2>' . $smile . ' ' . Text::_($element . '_AFTER_' . $type) . ' <br/>' . Text::_($element) . '</h2>
				' . Text::_($element . '_DESC');
                $html .= Text::_($element . '_WHATS_NEW');
                $html .= '</div>
				<div class="col-12 col-md-4 p-0 d-flex flex-column justify-content-start">
				<img width="180" src="https://web-tolk.ru/web_tolk_logo_wide.png">
				<p>Joomla Extensions</p>
				<p class="btn-group">
					<a class="btn btn-sm btn-outline-primary" href="https://web-tolk.ru" target="_blank"> https://web-tolk.ru</a>
					<a class="btn btn-sm btn-outline-primary" href="mailto:info@web-tolk.ru"><i class="icon-envelope"></i> info@web-tolk.ru</a>
				</p>
				<div class="btn-group-vertical mb-3 web-tolk-btn-links" role="group" aria-label="Joomla community links">
				<a class="btn btn-danger text-white w-100" href="https://t.me/joomlaru" target="_blank">' . Text::_($element . '_JOOMLARU_TELEGRAM_CHAT') . '</a>
				<a class="btn btn-primary text-white w-100" href="https://t.me/webtolkru" target="_blank">' . Text::_($element . '_WEBTOLK_TELEGRAM_CHANNEL') . '</a>
				</div>
				' . Text::_($element . "_MAYBE_INTERESTING") . '
				</div>
				';
                $this->app->enqueueMessage($html, 'info');

                return true;

            }

            /**
             * Method to check compatible.
             *
             * @return  boolean True on success, False on failure.
             *
             * @throws  Exception
             *
             * @since  1.0.0
             */
            protected function checkCompatible(string $element): bool
            {
                $element = strtoupper($element);
                // Check joomla version
                if (!(new Version)->isCompatible($this->minimumJoomla))
                {
                    $this->app->enqueueMessage(
                        Text::sprintf($element . '_ERROR_COMPATIBLE_JOOMLA', $this->minimumJoomla),
                        'error'
                    );

                    return false;
                }

                // Check PHP
                if (!(version_compare(PHP_VERSION, $this->minimumPhp) >= 0))
                {
                    $this->app->enqueueMessage(
                        Text::sprintf($element . '_ERROR_COMPATIBLE_PHP', $this->minimumPhp),
                        'error'
                    );

                    return false;
                }

                return true;
            }
        });
    }
};