127 lines
4.3 KiB
PHP
127 lines
4.3 KiB
PHP
<?php
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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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namespace TYPO3\CMS\Install\Configuration;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Install\Configuration\Cache\CacheFeature;
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use TYPO3\CMS\Install\Configuration\Context\ContextFeature;
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use TYPO3\CMS\Install\Configuration\Image\ImageFeature;
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use TYPO3\CMS\Install\Configuration\Mail\MailFeature;
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use TYPO3\CMS\Install\Configuration\PasswordHashing\PasswordHashingFeature;
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/**
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* Instantiate and configure all known features and presets
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* @internal only to be used within EXT:install
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*/
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class FeatureManager
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{
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/**
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* @var array List of feature class names
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*/
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protected $featureRegistry = [
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CacheFeature::class,
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ContextFeature::class,
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ImageFeature::class,
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MailFeature::class,
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PasswordHashingFeature::class,
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];
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/**
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* Get initialized list of features with possible presets
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*
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* @param array $postValues List of $POST values
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* @return FeatureInterface[]
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* @throws Exception
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*/
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public function getInitializedFeatures(array $postValues = [])
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{
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$features = [];
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foreach ($this->featureRegistry as $featureClass) {
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$featureInstance = GeneralUtility::makeInstance($featureClass);
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if (!($featureInstance instanceof FeatureInterface)) {
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throw new Exception(
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'Feature ' . $featureClass . ' does not implement FeatureInterface',
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1378644593
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);
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}
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$featureInstance->initializePresets($postValues);
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$features[] = $featureInstance;
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}
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return $features;
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}
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/**
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* Get configuration values to be set to LocalConfiguration from
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* list of selected $POST feature presets
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*
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* @param array $postValues List of $POST values
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* @return array List of configuration values
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*/
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public function getConfigurationForSelectedFeaturePresets(array $postValues)
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{
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$localConfigurationValuesToSet = [];
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$features = $this->getInitializedFeatures($postValues);
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foreach ($features as $feature) {
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$featureName = $feature->getName();
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$presets = $feature->getPresetsOrderedByPriority();
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foreach ($presets as $preset) {
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$presetName = $preset->getName();
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if (!empty($postValues[$featureName]['enable'])
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&& $postValues[$featureName]['enable'] === $presetName
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&& (!$preset->isActive() || $preset instanceof CustomPresetInterface)
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) {
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$localConfigurationValuesToSet = array_merge(
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$localConfigurationValuesToSet,
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$preset->getConfigurationValues()
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);
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}
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}
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}
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return $localConfigurationValuesToSet;
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}
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/**
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* Cycle through features and get settings. First matching
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* preset (highest priority) will be selected.
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*
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* @return array Configuration settings
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*/
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public function getBestMatchingConfigurationForAllFeatures()
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{
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$localConfigurationValuesToSet = [];
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$features = $this->getInitializedFeatures([]);
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foreach ($features as $feature) {
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$presets = $feature->getPresetsOrderedByPriority();
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foreach ($presets as $preset) {
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// Only choose "normal" presets, no custom presets
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if ($preset instanceof CustomPresetInterface) {
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break;
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}
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if ($preset->isAvailable()) {
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$localConfigurationValuesToSet = array_merge(
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$localConfigurationValuesToSet,
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$preset->getConfigurationValues()
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);
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// Setting for this feature done, go to next feature
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break;
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}
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}
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}
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return $localConfigurationValuesToSet;
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}
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}
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