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public/typo3conf/ext/femanager/Classes/Utility/AbstractUtility.php

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+<?php
+
+declare(strict_types=1);
+namespace In2code\Femanager\Utility;
+
+use Exception;
+use In2code\Femanager\Domain\Repository\UserGroupRepository;
+use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
+use TYPO3\CMS\Core\Configuration\Exception\ExtensionConfigurationExtensionNotConfiguredException;
+use TYPO3\CMS\Core\Configuration\Exception\ExtensionConfigurationPathDoesNotExistException;
+use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
+use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface;
+use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
+use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
+
+/**
+ * Class AbstractUtility
+ */
+abstract class AbstractUtility
+{
+    /**
+     * Get table configuration array for a defined table
+     *
+     * @param string $table
+     * @return array
+     * @SuppressWarnings(PHPMD.Superglobals)
+     */
+    protected static function getTcaFromTable($table = 'fe_users'): array
+    {
+        $tca = [];
+        if (!empty($GLOBALS['TCA'][$table])) {
+            $tca = $GLOBALS['TCA'][$table];
+        }
+        return $tca;
+    }
+
+    /**
+     * @return ConnectionPool
+     * @SuppressWarnings(PHPMD.Superglobals)
+     * @codeCoverageIgnore
+     */
+    public static function getConnectionPool(): ConnectionPool
+    {
+        return GeneralUtility::makeInstance(ConnectionPool::class);
+    }
+
+    /**
+     * @return array
+     * @SuppressWarnings(PHPMD.Superglobals)
+     */
+    protected static function getFilesArray(): array
+    {
+        return (array)$_FILES;
+    }
+
+    /**
+     * @return UserGroupRepository
+     */
+    protected static function getUserGroupRepository(): UserGroupRepository
+    {
+        return GeneralUtility::makeInstance(UserGroupRepository::class);
+    }
+
+    /**
+     * @return TypoScriptFrontendController|null
+     * @SuppressWarnings(PHPMD.Superglobals)
+     */
+    protected static function getTypoScriptFrontendController()
+    {
+        return $GLOBALS['TSFE'] ?? null;
+    }
+
+    /**
+     * Get TYPO3 encryption key
+     *
+     * @return string
+     * @throws \Exception
+     * @SuppressWarnings(PHPMD.Superglobals)
+     */
+    protected static function getEncryptionKey(): string
+    {
+        if (empty($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'])) {
+            throw new \UnexpectedValueException('No encryption key found in this TYPO3 installation', 1516373945265);
+        }
+        return $GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'];
+    }
+
+    /**
+     * Get extension configuration from LocalConfiguration.php
+     *
+     * @return array
+     * @throws ExtensionConfigurationExtensionNotConfiguredException
+     * @throws ExtensionConfigurationPathDoesNotExistException
+     */
+    protected static function getExtensionConfiguration(): array
+    {
+        return (array)GeneralUtility::makeInstance(ExtensionConfiguration::class)->get('femanager');
+    }
+
+    /**
+     * @return ContentObjectRenderer
+     * @throws Exception
+     */
+    protected static function getContentObject(): ContentObjectRenderer
+    {
+        return GeneralUtility::makeInstance(ContentObjectRenderer::class);
+    }
+
+    /**
+     * @return ConfigurationManagerInterface
+     * @codeCoverageIgnore
+     * @throws Exception
+     */
+    protected static function getConfigurationManager(): ConfigurationManagerInterface
+    {
+        return GeneralUtility::makeInstance(ConfigurationManagerInterface::class);
+    }
+
+    /**
+     * @return BackendUserAuthentication
+     * @SuppressWarnings(PHPMD.Superglobals)
+     */
+    protected static function getBackendUserAuthentication()
+    {
+        return $GLOBALS['BE_USER'];
+    }
+}