AbstractDownloadExtensionUpdate.php

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<?php
 
/*
 * 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!
 */
 
namespace ‪TYPO3\CMS\Install\Updates;
 
use Symfony\Component\Console\Output\OutputInterface;
use ‪TYPO3\CMS\Core\Core\Environment;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Extensionmanager\Remote\DownloadFailedException;
use ‪TYPO3\CMS\Extensionmanager\Remote\RemoteRegistry;
use ‪TYPO3\CMS\Extensionmanager\Remote\VerificationFailedException;
use ‪TYPO3\CMS\Extensionmanager\Utility\FileHandlingUtility;
use ‪TYPO3\CMS\Extensionmanager\Utility\InstallUtility;
use ‪TYPO3\CMS\Extensionmanager\Utility\ListUtility;
 
abstract class ‪AbstractDownloadExtensionUpdate implements ‪UpgradeWizardInterface, ‪ConfirmableInterface, ‪ChattyInterface
{
    protected ‪$output;
 
    protected ‪$extension;
 
    public function ‪setOutput(OutputInterface ‪$output): void
    {
        $this->output = ‪$output;
    }
 
    public function ‪executeUpdate(): bool
    {
        return $this->‪installExtension($this->extension);
    }
 
    protected function ‪installExtension(ExtensionModel ‪$extension): bool
    {
        $updateSuccessful = true;
 
        $extensionListUtility = GeneralUtility::makeInstance(ListUtility::class);
        $availableExtensions = $extensionListUtility->getAvailableExtensions();
 
        $extensionKey = ‪$extension->‪getKey();
        $isExtensionAvailable = !empty($availableExtensions[$extensionKey]);
        $isComposerMode = ‪Environment::isComposerMode();
 
        if (!$isComposerMode && !$isExtensionAvailable) {
            $extensionFileHandlingUtility = GeneralUtility::makeInstance(FileHandlingUtility::class);
            $remoteRegistry = GeneralUtility::makeInstance(RemoteRegistry::class);
            if ($remoteRegistry->hasDefaultRemote()) {
                $terRemote = $remoteRegistry->getDefaultRemote();
                try {
                    $terRemote->downloadExtension($extensionKey, ‪$extension->‪getVersionString(), $extensionFileHandlingUtility);
                } catch (DownloadFailedException $e) {
                    $updateSuccessful = false;
                    $this->output->writeln('<error>The extension ' . $extensionKey . ' could not be downloaded.</error>');
                } catch (VerificationFailedException $e) {
                    $updateSuccessful = false;
                    $this->output->writeln('<error>The extension ' . $extensionKey . ' could not be extracted.</error>');
                }
            } else {
                $updateSuccessful = false;
                $this->output->writeln(
                    '<error>The extension ' . $extensionKey . ' could not be downloaded because no remote is available.</error>'
                );
            }
            // The listUtility now needs to have the regenerated list of packages
            $extensionListUtility->reloadAvailableExtensions();
        }
 
        if ($isComposerMode && !$isExtensionAvailable) {
            $updateSuccessful = false;
            $this->output->writeln(
                '<warning>The extension ' . $extensionKey
                . ' can not be downloaded since Composer is used for package management. Please require this '
                . 'extension as package via Composer: "composer require ' . ‪$extension->‪getComposerName()
                . ':^' . ‪$extension->‪getVersionString() . '"</warning>'
            );
        }
 
        if ($updateSuccessful) {
            $extensionInstallUtility = GeneralUtility::makeInstance(InstallUtility::class);
            $extensionInstallUtility->install($extensionKey);
        }
 
        return $updateSuccessful;
    }
}