TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:31 +02:00
commit 3e43c11539
407 changed files with 51272 additions and 0 deletions
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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\Configuration;
+
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Install\Configuration\Cache\CacheFeature;
+use TYPO3\CMS\Install\Configuration\Context\ContextFeature;
+use TYPO3\CMS\Install\Configuration\Image\ImageFeature;
+use TYPO3\CMS\Install\Configuration\Mail\MailFeature;
+use TYPO3\CMS\Install\Configuration\PasswordHashing\PasswordHashingFeature;
+
+/**
+ * Instantiate and configure all known features and presets
+ * @internal only to be used within EXT:install
+ */
+class FeatureManager
+{
+    /**
+     * @var array List of feature class names
+     */
+    protected $featureRegistry = [
+        CacheFeature::class,
+        ContextFeature::class,
+        ImageFeature::class,
+        MailFeature::class,
+        PasswordHashingFeature::class,
+    ];
+
+    /**
+     * Get initialized list of features with possible presets
+     *
+     * @param array $postValues List of $POST values
+     * @return FeatureInterface[]
+     * @throws Exception
+     */
+    public function getInitializedFeatures(array $postValues = [])
+    {
+        $features = [];
+        foreach ($this->featureRegistry as $featureClass) {
+            $featureInstance = GeneralUtility::makeInstance($featureClass);
+            if (!($featureInstance instanceof FeatureInterface)) {
+                throw new Exception(
+                    'Feature ' . $featureClass . ' does not implement FeatureInterface',
+                    1378644593
+                );
+            }
+            $featureInstance->initializePresets($postValues);
+            $features[] = $featureInstance;
+        }
+        return $features;
+    }
+
+    /**
+     * Get configuration values to be set to LocalConfiguration from
+     * list of selected $POST feature presets
+     *
+     * @param array $postValues List of $POST values
+     * @return array List of configuration values
+     */
+    public function getConfigurationForSelectedFeaturePresets(array $postValues)
+    {
+        $localConfigurationValuesToSet = [];
+        $features = $this->getInitializedFeatures($postValues);
+        foreach ($features as $feature) {
+            $featureName = $feature->getName();
+            $presets = $feature->getPresetsOrderedByPriority();
+            foreach ($presets as $preset) {
+                $presetName = $preset->getName();
+                if (!empty($postValues[$featureName]['enable'])
+                    && $postValues[$featureName]['enable'] === $presetName
+                    && (!$preset->isActive() || $preset instanceof CustomPresetInterface)
+                ) {
+                    $localConfigurationValuesToSet = array_merge(
+                        $localConfigurationValuesToSet,
+                        $preset->getConfigurationValues()
+                    );
+                }
+            }
+        }
+        return $localConfigurationValuesToSet;
+    }
+
+    /**
+     * Cycle through features and get settings. First matching
+     * preset (highest priority) will be selected.
+     *
+     * @return array Configuration settings
+     */
+    public function getBestMatchingConfigurationForAllFeatures()
+    {
+        $localConfigurationValuesToSet = [];
+        $features = $this->getInitializedFeatures([]);
+        foreach ($features as $feature) {
+            $presets = $feature->getPresetsOrderedByPriority();
+            foreach ($presets as $preset) {
+                // Only choose "normal" presets, no custom presets
+                if ($preset instanceof CustomPresetInterface) {
+                    break;
+                }
+
+                if ($preset->isAvailable()) {
+                    $localConfigurationValuesToSet = array_merge(
+                        $localConfigurationValuesToSet,
+                        $preset->getConfigurationValues()
+                    );
+                    // Setting for this feature done, go to next feature
+                    break;
+                }
+            }
+        }
+        return $localConfigurationValuesToSet;
+    }
+}