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typo3/sysext/extbase/Classes/Configuration/ConfigurationManager.php

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+<?php
+namespace TYPO3\CMS\Extbase\Configuration;
+
+/*
+ * 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!
+ */
+
+/**
+ * A configuration manager following the strategy pattern (GoF315). It hides the concrete
+ * implementation of the configuration manager and provides an unified acccess point.
+ *
+ * Use the shutdown() method to drop the concrete implementation.
+ * @internal only to be used within Extbase, not part of TYPO3 Core API.
+ */
+class ConfigurationManager implements \TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface
+{
+    /**
+     * @var \TYPO3\CMS\Extbase\Object\ObjectManagerInterface
+     */
+    protected $objectManager;
+
+    /**
+     * @var \TYPO3\CMS\Extbase\Configuration\AbstractConfigurationManager
+     */
+    protected $concreteConfigurationManager;
+
+    /**
+     * @var \TYPO3\CMS\Extbase\Service\EnvironmentService
+     */
+    protected $environmentService;
+
+    /**
+     * @param \TYPO3\CMS\Extbase\Object\ObjectManagerInterface $objectManager
+     */
+    public function injectObjectManager(\TYPO3\CMS\Extbase\Object\ObjectManagerInterface $objectManager)
+    {
+        $this->objectManager = $objectManager;
+    }
+
+    /**
+     * @param \TYPO3\CMS\Extbase\Service\EnvironmentService $environmentService
+     */
+    public function injectEnvironmentService(\TYPO3\CMS\Extbase\Service\EnvironmentService $environmentService)
+    {
+        $this->environmentService = $environmentService;
+    }
+
+    /**
+     * Initializes the object
+     */
+    public function initializeObject()
+    {
+        $this->initializeConcreteConfigurationManager();
+    }
+
+    /**
+     */
+    protected function initializeConcreteConfigurationManager()
+    {
+        if ($this->environmentService->isEnvironmentInFrontendMode()) {
+            $this->concreteConfigurationManager = $this->objectManager->get(\TYPO3\CMS\Extbase\Configuration\FrontendConfigurationManager::class);
+        } else {
+            $this->concreteConfigurationManager = $this->objectManager->get(\TYPO3\CMS\Extbase\Configuration\BackendConfigurationManager::class);
+        }
+    }
+
+    /**
+     * @param \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer $contentObject
+     */
+    public function setContentObject(\TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer $contentObject = null)
+    {
+        $this->concreteConfigurationManager->setContentObject($contentObject);
+    }
+
+    /**
+     * @return \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer
+     */
+    public function getContentObject()
+    {
+        return $this->concreteConfigurationManager->getContentObject();
+    }
+
+    /**
+     * Sets the specified raw configuration coming from the outside.
+     * Note that this is a low level method and only makes sense to be used by Extbase internally.
+     *
+     * @param array $configuration The new configuration
+     */
+    public function setConfiguration(array $configuration = [])
+    {
+        $this->concreteConfigurationManager->setConfiguration($configuration);
+    }
+
+    /**
+     * Returns the specified configuration.
+     * The actual configuration will be merged from different sources in a defined order.
+     *
+     * You can get the following types of configuration invoking:
+     * CONFIGURATION_TYPE_SETTINGS: Extbase settings
+     * CONFIGURATION_TYPE_FRAMEWORK: the current module/plugin settings
+     * CONFIGURATION_TYPE_FULL_TYPOSCRIPT: a raw TS array
+     *
+     * Note that this is a low level method and only makes sense to be used by Extbase internally.
+     *
+     * @param string $configurationType The kind of configuration to fetch - must be one of the CONFIGURATION_TYPE_* constants
+     * @param string $extensionName if specified, the configuration for the given extension will be returned.
+     * @param string $pluginName if specified, the configuration for the given plugin will be returned.
+     * @throws Exception\InvalidConfigurationTypeException
+     * @return array The configuration
+     */
+    public function getConfiguration($configurationType, $extensionName = null, $pluginName = null)
+    {
+        switch ($configurationType) {
+            case self::CONFIGURATION_TYPE_SETTINGS:
+                $configuration = $this->concreteConfigurationManager->getConfiguration($extensionName, $pluginName);
+                return $configuration['settings'] ?? [];
+            case self::CONFIGURATION_TYPE_FRAMEWORK:
+                return $this->concreteConfigurationManager->getConfiguration($extensionName, $pluginName);
+            case self::CONFIGURATION_TYPE_FULL_TYPOSCRIPT:
+                return $this->concreteConfigurationManager->getTypoScriptSetup();
+            default:
+                throw new \TYPO3\CMS\Extbase\Configuration\Exception\InvalidConfigurationTypeException('Invalid configuration type "' . $configurationType . '"', 1206031879);
+        }
+    }
+
+    /**
+     * Returns TRUE if a certain feature, identified by $featureName
+     * should be activated, FALSE for backwards-compatible behavior.
+     *
+     * This is an INTERNAL API used throughout Extbase and Fluid for providing backwards-compatibility.
+     * Do not use it in your custom code!
+     *
+     * @param string $featureName
+     * @return bool
+     */
+    public function isFeatureEnabled($featureName)
+    {
+        $configuration = $this->getConfiguration(self::CONFIGURATION_TYPE_FRAMEWORK);
+        return (bool)(isset($configuration['features'][$featureName]) && $configuration['features'][$featureName]);
+    }
+}