113 lines
3.2 KiB
PHP
113 lines
3.2 KiB
PHP
<?php
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namespace TYPO3\CMS\Install\Updates;
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
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/**
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* Installs and downloads EXT:typo3db_legacy
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* @internal This class is only meant to be used within EXT:install and is not part of the TYPO3 Core API.
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*/
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class Typo3DbExtractionUpdate extends AbstractDownloadExtensionUpdate
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{
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/**
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* @var \TYPO3\CMS\Install\Updates\Confirmation
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*/
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protected $confirmation;
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public function __construct()
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{
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$this->extension = new ExtensionModel(
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'typo3db_legacy',
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'$GLOBALS[\'TYPO3_DB\'] compatibility layer',
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'1.1.1',
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'friendsoftypo3/typo3db-legacy',
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'This extension provides the well-known database API $GLOBALS[\'TYPO3_DB\'] used in previous TYPO3 versions for extensions that still rely on it.'
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);
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$this->confirmation = new Confirmation(
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'Are you sure?',
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'You should install EXT:typo3db_legacy only if you really need it. ' . $this->extension->getDescription(),
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false
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);
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}
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/**
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* Return a confirmation message instance
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*
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* @return \TYPO3\CMS\Install\Updates\Confirmation
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*/
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public function getConfirmation(): Confirmation
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{
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return $this->confirmation;
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}
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/**
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* Return the identifier for this wizard
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* This should be the same string as used in the ext_localconf class registration
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*
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* @return string
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*/
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public function getIdentifier(): string
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{
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return 'typo3DbLegacyExtension';
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}
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/**
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* Return the speaking name of this wizard
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*
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* @return string
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*/
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public function getTitle(): string
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{
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return 'Install extension "typo3db_legacy" from TER';
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}
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/**
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* Return the description for this wizard
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*
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* @return string
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*/
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public function getDescription(): string
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{
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return 'The old database API populated as $GLOBALS[\'TYPO3_DB\'] has been extracted into'
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. ' the TYPO3 Extension Repository. This update downloads the TYPO3 extension typo3db_legacy from the TER.'
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. ' Use this if you\'re dealing with extensions in the instance that still rely on the old database API.';
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}
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/**
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* Is an update necessary?
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* Is used to determine whether a wizard needs to be run.
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*
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* @return bool
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*/
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public function updateNecessary(): bool
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{
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return !ExtensionManagementUtility::isLoaded($this->extension->getKey());
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}
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/**
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* Returns an array of class names of Prerequisite classes
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* This way a wizard can define dependencies like "database up-to-date" or
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* "reference index updated"
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*
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* @return string[]
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*/
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public function getPrerequisites(): array
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{
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return [];
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}
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}
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