9.5/_activate_extension_command_8php_source.html

<?php

declare(strict_types = 1);

namespace ‪TYPO3\CMS\Extensionmanager\Command;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use Symfony\Component\Console\Command\Command;

use Symfony\Component\Console\Input\InputArgument;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Output\OutputInterface;

use Symfony\Component\Console\Style\SymfonyStyle;

use ‪TYPO3\CMS\Core\Core\Bootstrap;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Extbase\Object\ObjectManager;

use ‪TYPO3\CMS\Extbase\SignalSlot\Dispatcher;

use ‪TYPO3\CMS\Extensionmanager\Utility\InstallUtility;


class ‪ActivateExtensionCommand extends Command

{

    protected function ‪configure()

    {

        $this

            ->setDescription('Activates an extension by key')

            ->setHelp('The extension files must be present in one of the recognized extension folder paths in TYPO3.')

            ->setAliases(['extensionmanager:extension:install', 'extension:install'])

            ->addArgument(

                'extensionkey',

                InputArgument::REQUIRED,

                'The extension key of a currently deactivated extension, located in one of TYPO3\'s extension paths.'

            );

    }


    protected function ‪execute(InputInterface $input, OutputInterface ‪$output)

    {

        $io = new SymfonyStyle($input, ‪$output);

        $extensionKey = $input->getArgument('extensionkey');


        // Ensure the _cli_ user is authenticated because the extension might import data

        ‪Bootstrap::initializeBackendAuthentication();


        $objectManager = GeneralUtility::makeInstance(ObjectManager::class);

        // Emits packages may have changed signal

        ‪$signalSlotDispatcher = $objectManager->get(Dispatcher::class);

        ‪$signalSlotDispatcher->dispatch('PackageManagement', 'packagesMayHaveChanged');


        // Do the installation process

        $objectManager->get(InstallUtility::class)->install($extensionKey);


        $io->success('Activated extension ' . $extensionKey . ' successfully.');

    }

}