ExtensionManagementUtility.php

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<?php
namespace TYPO3\CMS\Core\Utility;

/*
 * 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!
 */

use TYPO3\CMS\Core\Category\CategoryRegistry;
use TYPO3\CMS\Core\Migrations\TcaMigration;
use TYPO3\CMS\Core\Package\PackageManager;

class ExtensionManagementUtility
{
    protected static $extensionKeyMap;

    protected static $extTablesWasReadFromCacheOnce = false;

    protected static $packageManager;

    public static function setPackageManager(PackageManager $packageManager)
    {
        static::$packageManager = $packageManager;
    }

    protected static $cacheManager;

    protected static function getCacheManager()
    {
        if (static::$cacheManager === null) {
            static::$cacheManager = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Cache\CacheManager::class);
        }
        return static::$cacheManager;
    }

    protected static $signalSlotDispatcher;

    protected static function getSignalSlotDispatcher()
    {
        if (static::$signalSlotDispatcher === null) {
            static::$signalSlotDispatcher = GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\SignalSlot\Dispatcher::class);
        }
        return static::$signalSlotDispatcher;
    }

    /**************************************
     *
     * PATHS and other evaluation
     *
     ***************************************/
    public static function isLoaded($key, $exitOnError = false)
    {
        $isLoaded = static::$packageManager->isPackageActive($key);
        if ($exitOnError && !$isLoaded) {
            throw new \BadFunctionCallException('TYPO3 Fatal Error: Extension "' . $key . '" is not loaded!', 1270853910);
        }
        return $isLoaded;
    }

    public static function extPath($key, $script = '')
    {
        if (!static::$packageManager->isPackageActive($key)) {
            throw new \BadFunctionCallException('TYPO3 Fatal Error: Extension key "' . $key . '" is NOT loaded!', 1365429656);
        }
        return static::$packageManager->getPackage($key)->getPackagePath() . $script;
    }

    public static function extRelPath($key)
    {
        if (!static::$packageManager->isPackageActive($key)) {
            throw new \BadFunctionCallException('TYPO3 Fatal Error: Extension key "' . $key . '" is NOT loaded!', 1365429673);
        }
        $relativePathToSiteRoot = self::siteRelPath($key);
        $typo3MainDirLength = strlen(TYPO3_mainDir);
        if (substr($relativePathToSiteRoot, 0, $typo3MainDirLength) === TYPO3_mainDir) {
            $relativePathToSiteRoot = substr($relativePathToSiteRoot, $typo3MainDirLength);
        } else {
            $relativePathToSiteRoot = '../' . $relativePathToSiteRoot;
        }
        return $relativePathToSiteRoot;
    }

    public static function siteRelPath($key)
    {
        return PathUtility::stripPathSitePrefix(self::extPath($key));
    }

    public static function getCN($key)
    {
        return strpos($key, 'user_') === 0 ? 'user_' . str_replace('_', '', substr($key, 5)) : 'tx_' . str_replace('_', '', $key);
    }

    public static function getExtensionKeyByPrefix($prefix)
    {
        $result = false;
        // Build map of short keys referencing to real keys:
        if (!isset(self::$extensionKeyMap)) {
            self::$extensionKeyMap = [];
            foreach (static::$packageManager->getActivePackages() as $package) {
                $shortKey = str_replace('_', '', $package->getPackageKey());
                self::$extensionKeyMap[$shortKey] = $package->getPackageKey();
            }
        }
        // Lookup by the given short key:
        $parts = explode('_', $prefix);
        if (isset(self::$extensionKeyMap[$parts[1]])) {
            $result = self::$extensionKeyMap[$parts[1]];
        }
        return $result;
    }

    public static function clearExtensionKeyMap()
    {
        self::$extensionKeyMap = null;
    }

    public static function getExtensionVersion($key)
    {
        if (!is_string($key) || empty($key)) {
            throw new \InvalidArgumentException('Extension key must be a non-empty string.', 1294586096);
        }
        if (!static::isLoaded($key)) {
            return '';
        }
        $version = static::$packageManager->getPackage($key)->getPackageMetaData()->getVersion();
        if (empty($version)) {
            throw new \TYPO3\CMS\Core\Package\Exception('Version number in composer manifest of package "' . $key . '" is missing or invalid', 1395614959);
        }
        return $version;
    }

    /**************************************
     *
     *   Adding BACKEND features
     *   (related to core features)
     *
     ***************************************/
    public static function addTCAcolumns($table, $columnArray, $addTofeInterface = false)
    {
        if (is_array($columnArray) && is_array($GLOBALS['TCA'][$table]) && is_array($GLOBALS['TCA'][$table]['columns'])) {
            // Candidate for array_merge() if integer-keys will some day make trouble...
            $GLOBALS['TCA'][$table]['columns'] = array_merge($GLOBALS['TCA'][$table]['columns'], $columnArray);
            if ($addTofeInterface) {
                $message = 'Usage of feInterface is no longer part of the TYPO3 CMS Core. Please check EXT:%s for table "%s".';
                GeneralUtility::deprecationLog(sprintf($message, $GLOBALS['_EXTKEY'], $table));
            }
        }
    }

    public static function addToAllTCAtypes($table, $newFieldsString, $typeList = '', $position = '')
    {
        $newFieldsString = trim($newFieldsString);
        if ($newFieldsString === '' || !is_array($GLOBALS['TCA'][$table]['types'])) {
            return;
        }
        list($positionIdentifier, $entityName) = GeneralUtility::trimExplode(':', $position);
        $palettesChanged = [];

        foreach ($GLOBALS['TCA'][$table]['types'] as $type => &$typeDetails) {
            // skip if we don't want to add the field for this type
            if ($typeList !== '' && !GeneralUtility::inList($typeList, $type)) {
                continue;
            }
            // skip if fields were already added
            if (!isset($typeDetails['showitem'])) {
                continue;
            }

            $fieldArray = GeneralUtility::trimExplode(',', $typeDetails['showitem'], true);
            if (in_array($newFieldsString, $fieldArray, true)) {
                continue;
            }

            $fieldExists = false;
            $newPosition = '';
            if (is_array($GLOBALS['TCA'][$table]['palettes'])) {
                // Get the palette names used in current showitem
                $paletteCount = preg_match_all('/(?:^|,)                    # Line start or a comma
                    (?:
                        \\s*\\-\\-palette\\-\\-;[^;]*;([^,$]*)|              # --palette--;label;paletteName
                        \\s*\\b[^;,]+\\b(?:;[^;]*;([^;,]+);?[^;,]*;?)?[^,]*  # @deprecated since TYPO3 CMS 7: field;label;paletteName[;options[;colors]]
                    )/x', $typeDetails['showitem'], $paletteMatches);
                if ($paletteCount > 0) {
                    $paletteNames = array_filter(array_merge($paletteMatches[1], $paletteMatches[2]));
                    if (!empty($paletteNames)) {
                        foreach ($paletteNames as $paletteName) {
                            $palette = $GLOBALS['TCA'][$table]['palettes'][$paletteName];
                            switch ($positionIdentifier) {
                                case 'after':
                                case 'before':
                                    if (preg_match('/\\b' . $entityName . '\\b/', $palette['showitem']) > 0) {
                                        $newPosition = $positionIdentifier . ':--palette--;;' . $paletteName;
                                    }
                                    break;
                                case 'replace':
                                    // check if fields have been added to palette before
                                    if (isset($palettesChanged[$paletteName])) {
                                        $fieldExists = true;
                                        continue 2;
                                    }
                                    if (preg_match('/\\b' . $entityName . '\\b/', $palette['showitem']) > 0) {
                                        self::addFieldsToPalette($table, $paletteName, $newFieldsString, $position);
                                        // Memorize that we already changed this palette, in case other types also use it
                                        $palettesChanged[$paletteName] = true;
                                        $fieldExists = true;
                                        continue 2;
                                    }
                                    break;
                                default:
                                    // Intentionally left blank
                            }
                        }
                    }
                }
            }
            if ($fieldExists === false) {
                $typeDetails['showitem'] = self::executePositionedStringInsertion(
                    $typeDetails['showitem'],
                    $newFieldsString,
                    $newPosition !== '' ? $newPosition : $position
                );
            }
        }
        unset($typeDetails);
    }

    public static function addFieldsToAllPalettesOfField($table, $field, $addFields, $insertionPosition = '')
    {
        if (!isset($GLOBALS['TCA'][$table]['columns'][$field])) {
            return;
        }
        if (!is_array($GLOBALS['TCA'][$table]['types'])) {
            return;
        }

        // Iterate through all types and search for the field that defines the palette to be extended
        foreach ($GLOBALS['TCA'][$table]['types'] as $typeName => $typeArray) {
            // Continue if types has no showitem at all or if requested field is not in it
            if (!isset($typeArray['showitem']) || strpos($typeArray['showitem'], $field) === false) {
                continue;
            }
            $fieldArrayWithOptions = GeneralUtility::trimExplode(',', $typeArray['showitem']);
            // Find the field we're handling
            $newFieldStringArray = [];
            foreach ($fieldArrayWithOptions as $fieldNumber => $fieldString) {
                $newFieldStringArray[] = $fieldString;
                $fieldArray = GeneralUtility::trimExplode(';', $fieldString);
                if ($fieldArray[0] !== $field) {
                    continue;
                }
                if (
                    isset($fieldArrayWithOptions[$fieldNumber + 1])
                    && StringUtility::beginsWith($fieldArrayWithOptions[$fieldNumber + 1], '--palette--')
                ) {
                    // Match for $field and next field is a palette - add fields to this one
                    $paletteName = GeneralUtility::trimExplode(';', $fieldArrayWithOptions[$fieldNumber + 1]);
                    $paletteName = $paletteName[2];
                    self::addFieldsToPalette($table, $paletteName, $addFields, $insertionPosition);
                } else {
                    // Match for $field but next field is no palette - create a new one
                    $newPaletteName = 'generatedFor-' . $field;
                    self::addFieldsToPalette($table, 'generatedFor-' . $field, $addFields, $insertionPosition);
                    $newFieldStringArray[] = '--palette--;;' . $newPaletteName;
                }
            }
            $GLOBALS['TCA'][$table]['types'][$typeName]['showitem'] = implode(', ', $newFieldStringArray);
        }
    }

    public static function addFieldsToPalette($table, $palette, $addFields, $insertionPosition = '')
    {
        if (isset($GLOBALS['TCA'][$table])) {
            $paletteData = &$GLOBALS['TCA'][$table]['palettes'][$palette];
            // If palette already exists, merge the data:
            if (is_array($paletteData)) {
                $paletteData['showitem'] = self::executePositionedStringInsertion($paletteData['showitem'], $addFields, $insertionPosition);
            } else {
                $paletteData['showitem'] = self::removeDuplicatesForInsertion($addFields);
            }
        }
    }

    public static function addTcaSelectItem($table, $field, array $item, $relativeToField = '', $relativePosition = '')
    {
        if (!is_string($table)) {
            throw new \InvalidArgumentException('Given table is of type "' . gettype($table) . '" but a string is expected.', 1303236963);
        }
        if (!is_string($field)) {
            throw new \InvalidArgumentException('Given field is of type "' . gettype($field) . '" but a string is expected.', 1303236964);
        }
        if (!is_string($relativeToField)) {
            throw new \InvalidArgumentException('Given relative field is of type "' . gettype($relativeToField) . '" but a string is expected.', 1303236965);
        }
        if (!is_string($relativePosition)) {
            throw new \InvalidArgumentException('Given relative position is of type "' . gettype($relativePosition) . '" but a string is expected.', 1303236966);
        }
        if ($relativePosition !== '' && $relativePosition !== 'before' && $relativePosition !== 'after' && $relativePosition !== 'replace') {
            throw new \InvalidArgumentException('Relative position must be either empty or one of "before", "after", "replace".', 1303236967);
        }
        if (!is_array($GLOBALS['TCA'][$table]['columns'][$field]['config']['items'])) {
            throw new \RuntimeException('Given select field item list was not found.', 1303237468);
        }
        // Make sure item keys are integers
        $GLOBALS['TCA'][$table]['columns'][$field]['config']['items'] = array_values($GLOBALS['TCA'][$table]['columns'][$field]['config']['items']);
        if ($relativePosition !== '') {
            // Insert at specified position
            $matchedPosition = ArrayUtility::filterByValueRecursive($relativeToField, $GLOBALS['TCA'][$table]['columns'][$field]['config']['items']);
            if (!empty($matchedPosition)) {
                $relativeItemKey = key($matchedPosition);
                if ($relativePosition === 'replace') {
                    $GLOBALS['TCA'][$table]['columns'][$field]['config']['items'][$relativeItemKey] = $item;
                } else {
                    if ($relativePosition === 'before') {
                        $offset = $relativeItemKey;
                    } else {
                        $offset = $relativeItemKey + 1;
                    }
                    array_splice($GLOBALS['TCA'][$table]['columns'][$field]['config']['items'], $offset, 0, [0 => $item]);
                }
            } else {
                // Insert at new item at the end of the array if relative position was not found
                $GLOBALS['TCA'][$table]['columns'][$field]['config']['items'][] = $item;
            }
        } else {
            // Insert at new item at the end of the array
            $GLOBALS['TCA'][$table]['columns'][$field]['config']['items'][] = $item;
        }
    }

    public static function getFileFieldTCAConfig($fieldName, array $customSettingOverride = [], $allowedFileExtensions = '', $disallowedFileExtensions = '')
    {
        $fileFieldTCAConfig = [
            'type' => 'inline',
            'foreign_table' => 'sys_file_reference',
            'foreign_field' => 'uid_foreign',
            'foreign_sortby' => 'sorting_foreign',
            'foreign_table_field' => 'tablenames',
            'foreign_match_fields' => [
                'fieldname' => $fieldName
            ],
            'foreign_label' => 'uid_local',
            'foreign_selector' => 'uid_local',
            'foreign_selector_fieldTcaOverride' => [
                'config' => [
                    'appearance' => [
                        'elementBrowserType' => 'file',
                        'elementBrowserAllowed' => $allowedFileExtensions
                    ]
                ]
            ],
            'filter' => [
                [
                    'userFunc' => \TYPO3\CMS\Core\Resource\Filter\FileExtensionFilter::class . '->filterInlineChildren',
                    'parameters' => [
                        'allowedFileExtensions' => $allowedFileExtensions,
                        'disallowedFileExtensions' => $disallowedFileExtensions
                    ]
                ]
            ],
            'appearance' => [
                'useSortable' => true,
                'headerThumbnail' => [
                    'field' => 'uid_local',
                    'width' => '45',
                    'height' => '45c',
                ],
                'showPossibleLocalizationRecords' => false,
                'showRemovedLocalizationRecords' => false,
                'showSynchronizationLink' => false,
                'showAllLocalizationLink' => false,

                'enabledControls' => [
                    'info' => true,
                    'new' => false,
                    'dragdrop' => true,
                    'sort' => false,
                    'hide' => true,
                    'delete' => true,
                    'localize' => true,
                ],
            ],
            'behaviour' => [
                'localizationMode' => 'select',
                'localizeChildrenAtParentLocalization' => true,
            ],
        ];
        ArrayUtility::mergeRecursiveWithOverrule($fileFieldTCAConfig, $customSettingOverride);
        return $fileFieldTCAConfig;
    }

    public static function addFieldsToUserSettings($addFields, $insertionPosition = '')
    {
        $GLOBALS['TYPO3_USER_SETTINGS']['showitem'] = self::executePositionedStringInsertion($GLOBALS['TYPO3_USER_SETTINGS']['showitem'], $addFields, $insertionPosition);
    }

    protected static function executePositionedStringInsertion($list, $insertionList, $insertionPosition = '')
    {
        $list = $newList = trim($list, ", \t\n\r\0\x0B");

        list($location, $positionName) = GeneralUtility::trimExplode(':', $insertionPosition, false, 2);

        if ($location !== 'replace') {
            $insertionList = self::removeDuplicatesForInsertion($insertionList, $list);
        }

        if ($insertionList === '') {
            return $list;
        }
        if ($list === '') {
            return $insertionList;
        }
        if ($insertionPosition === '') {
            return $list . ', ' . $insertionList;
        }

        // The $insertPosition may be a palette: after:--palette--;;title
        // In the $list the palette may contain a LLL string in between the ;;
        // Adjust the regex to match that
        $positionName = preg_quote($positionName, '/');
        if (strpos($positionName, ';;') !== false) {
            $positionName = str_replace(';;', ';[^;]*;', $positionName);
        }

        $pattern = ('/(^|,\\s*)(' . $positionName . ')(;[^,$]+)?(,|$)/');
        switch ($location) {
            case 'after':
                $newList = preg_replace($pattern, '$1$2$3, ' . $insertionList . '$4', $list);
                break;
            case 'before':
                $newList = preg_replace($pattern, '$1' . $insertionList . ', $2$3$4', $list);
                break;
            case 'replace':
                $newList = preg_replace($pattern, '$1' . $insertionList . '$4', $list);
                break;
            default:
        }

        // When preg_replace did not replace anything; append the $insertionList.
        if ($list === $newList) {
            return $list . ', ' . $insertionList;
        }
        return $newList;
    }

    protected static function removeDuplicatesForInsertion($insertionList, $list = '')
    {
        $insertionListParts = preg_split('/\\s*,\\s*/', $insertionList);
        $listMatches = [];
        if ($list !== '') {
            preg_match_all('/(?:^|,)\\s*\\b([^;,]+)\\b[^,]*/', $list, $listMatches);
            $listMatches = $listMatches[1];
        }

        $cleanInsertionListParts = [];
        foreach ($insertionListParts as $fieldName) {
            $fieldNameParts = explode(';', $fieldName, 2);
            $cleanFieldName = $fieldNameParts[0];
            if (
                $cleanFieldName === '--linebreak--'
                || (
                    !in_array($cleanFieldName, $cleanInsertionListParts, true)
                    && !in_array($cleanFieldName, $listMatches, true)
                )
            ) {
                $cleanInsertionListParts[] = $fieldName;
            }
        }
        return implode(', ', $cleanInsertionListParts);
    }

    protected static function explodeItemList($itemList)
    {
        $items = [];
        $itemParts = GeneralUtility::trimExplode(',', $itemList, true);
        foreach ($itemParts as $itemPart) {
            $itemDetails = GeneralUtility::trimExplode(';', $itemPart, false, 5);
            $key = $itemDetails[0];
            if (strpos($key, '--') !== false) {
                // If $key is a separator (--div--) or palette (--palette--) then it will be appended by a unique number. This must be removed again when using this value!
                $key .= count($items);
            }
            if (!isset($items[$key])) {
                $items[$key] = [
                    'rawData' => $itemPart,
                    'details' => []
                ];
                $details = [0 => 'field', 1 => 'label', 2 => 'palette'];
                foreach ($details as $id => $property) {
                    $items[$key]['details'][$property] = isset($itemDetails[$id]) ? $itemDetails[$id] : '';
                }
            }
        }
        return $items;
    }

    protected static function generateItemList(array $items, $useRawData = false)
    {
        $itemParts = [];
        foreach ($items as $item => $itemDetails) {
            if (strpos($item, '--') !== false) {
                // If $item is a separator (--div--) or palette (--palette--) then it may have been appended by a unique number. This must be stripped away here.
                $item = str_replace([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], '', $item);
            }
            if ($useRawData) {
                $itemParts[] = $itemDetails['rawData'];
            } else {
                if (count($itemDetails['details']) > 1) {
                    $details = ['palette', 'label', 'field'];
                    $elements = [];
                    $addEmpty = false;
                    foreach ($details as $property) {
                        if ($itemDetails['details'][$property] !== '' || $addEmpty) {
                            $addEmpty = true;
                            array_unshift($elements, $itemDetails['details'][$property]);
                        }
                    }
                    $item = implode(';', $elements);
                }
                $itemParts[] = $item;
            }
        }
        return implode(', ', $itemParts);
    }

    public static function allowTableOnStandardPages($table)
    {
        $GLOBALS['PAGES_TYPES']['default']['allowedTables'] .= ',' . $table;
    }

    public static function addExtJSModule($extensionName, $mainModuleName, $subModuleName = '', $position = '', array $moduleConfiguration = [])
    {
        if (empty($extensionName)) {
            throw new \InvalidArgumentException('The extension name must not be empty', 1325938973);
        }
        $extensionKey = GeneralUtility::camelCaseToLowerCaseUnderscored($extensionName);
        $extensionName = str_replace(' ', '', ucwords(str_replace('_', ' ', $extensionName)));
        $defaultModuleConfiguration = [
            'access' => 'admin',
            'icon' => self::extRelPath('backend') . 'Resources/Public/Images/Logo.png',
            'labels' => '',
            'extRelPath' => self::extRelPath($extensionKey) . 'Classes/'
        ];
        // Add mandatory parameter to use new pagetree
        if ($mainModuleName === 'web') {
            $defaultModuleConfiguration['navigationComponentId'] = 'typo3-pagetree';
        }
        ArrayUtility::mergeRecursiveWithOverrule($defaultModuleConfiguration, $moduleConfiguration);
        $moduleConfiguration = $defaultModuleConfiguration;
        if ($subModuleName !== '') {
            $moduleSignature = $mainModuleName . '_' . $subModuleName;
        } else {
            $moduleSignature = $mainModuleName;
        }
        $moduleConfiguration['name'] = $moduleSignature;
        $moduleConfiguration['script'] = 'extjspaneldummy.html';
        $moduleConfiguration['extensionName'] = $extensionName;
        $moduleConfiguration['configureModuleFunction'] = [self::class, 'configureModule'];
        $GLOBALS['TBE_MODULES']['_configuration'][$moduleSignature] = $moduleConfiguration;
        self::addModule($mainModuleName, $subModuleName, $position);
    }

    public static function configureModule($moduleSignature, $modulePath)
    {
        $moduleConfiguration = $GLOBALS['TBE_MODULES']['_configuration'][$moduleSignature];
        $iconPathAndFilename = $moduleConfiguration['icon'];
        if (substr($iconPathAndFilename, 0, 4) === 'EXT:') {
            list($extensionKey, $relativePath) = explode('/', substr($iconPathAndFilename, 4), 2);
            $iconPathAndFilename = self::extPath($extensionKey) . $relativePath;
        }
        // @todo skin support
        $moduleLabels = [
            'tabs_images' => [
                'tab' => $iconPathAndFilename
            ],
            'labels' => [
                'tablabel' => $GLOBALS['LANG']->sL($moduleConfiguration['labels'] . ':mlang_labels_tablabel'),
                'tabdescr' => $GLOBALS['LANG']->sL($moduleConfiguration['labels'] . ':mlang_labels_tabdescr')
            ],
            'tabs' => [
                'tab' => $GLOBALS['LANG']->sL($moduleConfiguration['labels'] . ':mlang_tabs_tab')
            ]
        ];
        $GLOBALS['LANG']->addModuleLabels($moduleLabels, $moduleSignature . '_');
        return $moduleConfiguration;
    }

    public static function addModule($main, $sub = '', $position = '', $path = '', $moduleConfiguration = [])
    {
        // If there is already a main module by this name:
        // Adding the submodule to the correct position:
        if (isset($GLOBALS['TBE_MODULES'][$main]) && $sub) {
            list($place, $modRef) = GeneralUtility::trimExplode(':', $position, true);
            $modules = ',' . $GLOBALS['TBE_MODULES'][$main] . ',';
            if ($place === null || ($modRef !== null && !GeneralUtility::inList($modules, $modRef))) {
                $place = 'bottom';
            }
            $modRef = ',' . $modRef . ',';
            if (!GeneralUtility::inList($modules, $sub)) {
                switch (strtolower($place)) {
                    case 'after':
                        $modules = str_replace($modRef, $modRef . $sub . ',', $modules);
                        break;
                    case 'before':
                        $modules = str_replace($modRef, ',' . $sub . $modRef, $modules);
                        break;
                    case 'top':
                        $modules = $sub . $modules;
                        break;
                    case 'bottom':
                    default:
                        $modules = $modules . $sub;
                }
            }
            // Re-inserting the submodule list:
            $GLOBALS['TBE_MODULES'][$main] = trim($modules, ',');
        } else {
            // Create new main modules with only one submodule, $sub (or none if $sub is blank)
            $GLOBALS['TBE_MODULES'][$main] = $sub;
        }
        $fullModuleSignature = $main . ($sub ? '_' . $sub : '');
        // Adding path:
        if ($path) {
            GeneralUtility::deprecationLog('Registered "' . $fullModuleSignature . '" as a script-based module. Script-based modules are deprecated since TYPO3 CMS 7. Support will be removed with TYPO3 CMS 8, use the "routeTarget" option or dispatched modules instead.');
            self::addModulePath($fullModuleSignature, $path);
        }

        // add additional configuration
        if (is_array($moduleConfiguration) && !empty($moduleConfiguration)) {
            $GLOBALS['TBE_MODULES']['_configuration'][$fullModuleSignature] = $moduleConfiguration;
        }
    }

    public static function registerExtDirectComponent($endpointName, $callbackClass, $moduleName = null, $accessLevel = null)
    {
        $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ExtDirect'][$endpointName] = [
            'callbackClass' => $callbackClass,
            'moduleName' => $moduleName,
            'accessLevel' => $accessLevel
        ];
    }

    public static function registerAjaxHandler($ajaxId, $callbackMethod, $csrfTokenCheck = true)
    {
        $GLOBALS['TYPO3_CONF_VARS']['BE']['AJAX'][$ajaxId] = [
            'callbackMethod' => $callbackMethod,
            'csrfTokenCheck' => $csrfTokenCheck
        ];
    }

    public static function addModulePath($name, $path)
    {
        GeneralUtility::logDeprecatedFunction();
        if (StringUtility::beginsWith($path, 'EXT:')) {
            list($extensionKey, $relativePath) = explode('/', substr($path, 4), 2);
            $path = self::extPath($extensionKey) . $relativePath;
        }
        $GLOBALS['TBE_MODULES']['_PATHS'][$name] = $path;
    }

    public static function insertModuleFunction($modname, $className, $classPath = null, $title, $MM_key = 'function', $WS = '')
    {
        $GLOBALS['TBE_MODULES_EXT'][$modname]['MOD_MENU'][$MM_key][$className] = [
            'name' => $className,
            'path' => null,
            'title' => $title,
            'ws' => $WS
        ];
    }

    public static function appendToTypoConfVars($group, $key, $content)
    {
        $GLOBALS['TYPO3_CONF_VARS_extensionAdded'][$group][$key] .= $content;
        $GLOBALS['TYPO3_CONF_VARS'][$group][$key] .= $content;
    }

    public static function addPageTSConfig($content)
    {
        self::appendToTypoConfVars('BE', 'defaultPageTSconfig', '
[GLOBAL]
' . $content);
    }

    public static function addUserTSConfig($content)
    {
        self::appendToTypoConfVars('BE', 'defaultUserTSconfig', '
[GLOBAL]
' . $content);
    }

    public static function addLLrefForTCAdescr($tca_descr_key, $file_ref)
    {
        if ($tca_descr_key) {
            if (!is_array($GLOBALS['TCA_DESCR'][$tca_descr_key])) {
                $GLOBALS['TCA_DESCR'][$tca_descr_key] = [];
            }
            if (!is_array($GLOBALS['TCA_DESCR'][$tca_descr_key]['refs'])) {
                $GLOBALS['TCA_DESCR'][$tca_descr_key]['refs'] = [];
            }
            $GLOBALS['TCA_DESCR'][$tca_descr_key]['refs'][] = $file_ref;
        }
    }

    public static function addNavigationComponent($module, $componentId, $extensionKey = null)
    {
        $extensionKey = $extensionKey ?: $GLOBALS['_EXTKEY'];
        if (!isset($extensionKey)) {
            throw new \RuntimeException('No extensionKey set in addNavigationComponent(). Provide it as third Parameter', 1404068039);
        }
        $GLOBALS['TBE_MODULES']['_navigationComponents'][$module] = [
            'componentId' => $componentId,
            'extKey' => $extensionKey,
            'isCoreComponent' => false
        ];
    }

    public static function addCoreNavigationComponent($module, $componentId)
    {
        self::addNavigationComponent($module, $componentId);
        $GLOBALS['TBE_MODULES']['_navigationComponents'][$module]['isCoreComponent'] = true;
    }

    /**************************************
     *
     *   Adding SERVICES features
     *
     ***************************************/
    public static function addService($extKey, $serviceType, $serviceKey, $info)
    {
        if ($serviceType && is_array($info)) {
            $info['priority'] = max(0, min(100, $info['priority']));
            $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey] = $info;
            $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey]['extKey'] = $extKey;
            $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey]['serviceKey'] = $serviceKey;
            $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey]['serviceType'] = $serviceType;
            // Change the priority (and other values) from $GLOBALS['TYPO3_CONF_VARS']
            // $GLOBALS['TYPO3_CONF_VARS']['T3_SERVICES'][$serviceType][$serviceKey]['priority']
            // even the activation is possible (a unix service might be possible on windows for some reasons)
            if (is_array($GLOBALS['TYPO3_CONF_VARS']['T3_SERVICES'][$serviceType][$serviceKey])) {
                // No check is done here - there might be configuration values only the service type knows about, so
                // we pass everything
                $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey] = array_merge($GLOBALS['T3_SERVICES'][$serviceType][$serviceKey], $GLOBALS['TYPO3_CONF_VARS']['T3_SERVICES'][$serviceType][$serviceKey]);
            }
            // OS check
            // Empty $os means 'not limited to one OS', therefore a check is not needed
            if ($GLOBALS['T3_SERVICES'][$serviceType][$serviceKey]['available'] && $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey]['os'] != '') {
                // TYPO3_OS is not yet defined
                $os_type = stripos(PHP_OS, 'win') !== false && !stripos(PHP_OS, 'darwin') !== false ? 'WIN' : 'UNIX';
                $os = GeneralUtility::trimExplode(',', strtoupper($GLOBALS['T3_SERVICES'][$serviceType][$serviceKey]['os']));
                if (!in_array($os_type, $os)) {
                    self::deactivateService($serviceType, $serviceKey);
                }
            }
            // Convert subtype list to array for quicker access
            $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey]['serviceSubTypes'] = [];
            $serviceSubTypes = GeneralUtility::trimExplode(',', $info['subtype']);
            foreach ($serviceSubTypes as $subtype) {
                $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey]['serviceSubTypes'][$subtype] = $subtype;
            }
        }
    }

    public static function findService($serviceType, $serviceSubType = '', $excludeServiceKeys = [])
    {
        $serviceKey = false;
        $serviceInfo = false;
        $priority = 0;
        $quality = 0;
        if (!is_array($excludeServiceKeys)) {
            $excludeServiceKeys = GeneralUtility::trimExplode(',', $excludeServiceKeys, true);
        }
        if (is_array($GLOBALS['T3_SERVICES'][$serviceType])) {
            foreach ($GLOBALS['T3_SERVICES'][$serviceType] as $key => $info) {
                if (in_array($key, $excludeServiceKeys)) {
                    continue;
                }
                // Select a subtype randomly
                // Useful to start a service by service key without knowing his subtypes - for testing purposes
                if ($serviceSubType == '*') {
                    $serviceSubType = key($info['serviceSubTypes']);
                }
                // This matches empty subtype too
                if ($info['available'] && ($info['subtype'] == $serviceSubType || $info['serviceSubTypes'][$serviceSubType]) && $info['priority'] >= $priority) {
                    // Has a lower quality than the already found, therefore we skip this service
                    if ($info['priority'] == $priority && $info['quality'] < $quality) {
                        continue;
                    }
                    // Check if the service is available
                    $info['available'] = self::isServiceAvailable($serviceType, $key, $info);
                    // Still available after exec check?
                    if ($info['available']) {
                        $serviceKey = $key;
                        $priority = $info['priority'];
                        $quality = $info['quality'];
                    }
                }
            }
        }
        if ($serviceKey) {
            $serviceInfo = $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey];
        }
        return $serviceInfo;
    }

    public static function findServiceByKey($serviceKey)
    {
        if (is_array($GLOBALS['T3_SERVICES'])) {
            // Loop on all service types
            // NOTE: we don't care about the actual type, we are looking for a specific key
            foreach ($GLOBALS['T3_SERVICES'] as $serviceType => $servicesPerType) {
                if (isset($servicesPerType[$serviceKey])) {
                    $serviceDetails = $servicesPerType[$serviceKey];
                    // Test if service is available
                    if (self::isServiceAvailable($serviceType, $serviceKey, $serviceDetails)) {
                        // We have found the right service, return its information
                        return $serviceDetails;
                    }
                }
            }
        }
        throw new \TYPO3\CMS\Core\Exception('Service not found for key: ' . $serviceKey, 1319217244);
    }

    public static function isServiceAvailable($serviceType, $serviceKey, $serviceDetails)
    {
        // If the service depends on external programs - check if they exists
        if (trim($serviceDetails['exec'])) {
            $executables = GeneralUtility::trimExplode(',', $serviceDetails['exec'], true);
            foreach ($executables as $executable) {
                // If at least one executable file is not available, exit early returning FALSE
                if (!CommandUtility::checkCommand($executable)) {
                    self::deactivateService($serviceType, $serviceKey);
                    return false;
                }
            }
        }
        // The service is available
        return true;
    }

    public static function deactivateService($serviceType, $serviceKey)
    {
        // ... maybe it's better to move non-available services to a different array??
        $GLOBALS['T3_SERVICES'][$serviceType][$serviceKey]['available'] = false;
    }

    /**************************************
     *
     *   Adding FRONTEND features
     *
     ***************************************/
    public static function addPlugin($itemArray, $type = 'list_type', $extensionKey = null)
    {
        $extensionKey = $extensionKey ?: $GLOBALS['_EXTKEY'];
        if (!isset($extensionKey)) {
            throw new \RuntimeException(
                'No extension key could be determined when calling addPlugin()!'
                . LF
                . 'This method is meant to be called from an ext_tables.php or Configuration/TCA/Overrides file. '
                . 'If you call it from Configuration/TCA/Overrides, the extension key needs to be specified as third parameter. '
                . 'Calling it from any other place e.g. ext_localconf.php does not work and is not supported.',
                1404068038
            );
        }
        if ($extensionKey && !$itemArray[2] && isset($GLOBALS['TYPO3_LOADED_EXT'][$extensionKey]['ext_icon'])) {
            $itemArray[2] = 'EXT:' . $extensionKey . '/' . $GLOBALS['TYPO3_LOADED_EXT'][$extensionKey]['ext_icon'];
        }
        if (is_array($GLOBALS['TCA']['tt_content']['columns']) && is_array($GLOBALS['TCA']['tt_content']['columns'][$type]['config']['items'])) {
            foreach ($GLOBALS['TCA']['tt_content']['columns'][$type]['config']['items'] as $k => $v) {
                if ((string)$v[1] === (string)$itemArray[1]) {
                    $GLOBALS['TCA']['tt_content']['columns'][$type]['config']['items'][$k] = $itemArray;
                    return;
                }
            }
            $GLOBALS['TCA']['tt_content']['columns'][$type]['config']['items'][] = $itemArray;
        }
    }

    public static function addPiFlexFormValue($piKeyToMatch, $value, $CTypeToMatch = 'list')
    {
        if (is_array($GLOBALS['TCA']['tt_content']['columns']) && is_array($GLOBALS['TCA']['tt_content']['columns']['pi_flexform']['config']['ds'])) {
            $GLOBALS['TCA']['tt_content']['columns']['pi_flexform']['config']['ds'][$piKeyToMatch . ',' . $CTypeToMatch] = $value;
        }
    }

    public static function addToInsertRecords($table, $content_table = 'tt_content', $content_field = 'records')
    {
        if (is_array($GLOBALS['TCA'][$content_table]['columns']) && isset($GLOBALS['TCA'][$content_table]['columns'][$content_field]['config']['allowed'])) {
            $GLOBALS['TCA'][$content_table]['columns'][$content_field]['config']['allowed'] .= ',' . $table;
        }
    }

    public static function addPItoST43($key, $classFile = '', $suffix = '', $type = 'list_type', $cached = 0)
    {
        $classFile = $classFile ? $classFile : 'pi/class.tx_' . str_replace('_', '', $key) . $suffix . '.php';
        $cN = self::getCN($key);
        // General plugin
        $pluginContent = trim('
plugin.' . $cN . $suffix . ' = USER' . ($cached ? '' : '_INT') . '
plugin.' . $cN . $suffix . ' {
    includeLibs = ' . $GLOBALS['TYPO3_LOADED_EXT'][$key]['siteRelPath'] . $classFile . '
    userFunc = ' . $cN . $suffix . '->main
}');
        self::addTypoScript($key, 'setup', '
# Setting ' . $key . ' plugin TypoScript
' . $pluginContent);
        // Add after defaultContentRendering
        switch ($type) {
            case 'list_type':
                $addLine = 'tt_content.list.20.' . $key . $suffix . ' = < plugin.' . $cN . $suffix;
                break;
            case 'menu_type':
                $addLine = 'tt_content.menu.20.' . $key . $suffix . ' = < plugin.' . $cN . $suffix;
                break;
            case 'CType':
                $addLine = trim('
tt_content.' . $key . $suffix . ' = COA
tt_content.' . $key . $suffix . ' {
    10 = < lib.stdheader
    20 = < plugin.' . $cN . $suffix . '
}
');
                break;
            case 'header_layout':
                $addLine = 'lib.stdheader.10.' . $key . $suffix . ' = < plugin.' . $cN . $suffix;
                break;
            case 'includeLib':
                $addLine = 'page.1000 = < plugin.' . $cN . $suffix;
                break;
            default:
                $addLine = '';
        }
        if ($addLine) {
            self::addTypoScript($key, 'setup', '
# Setting ' . $key . ' plugin TypoScript
' . $addLine . '
', 'defaultContentRendering');
        }
    }

    public static function addStaticFile($extKey, $path, $title)
    {
        if ($extKey && $path && is_array($GLOBALS['TCA']['sys_template']['columns'])) {
            $value = str_replace(',', '', 'EXT:' . $extKey . '/' . $path);
            $itemArray = [trim($title . ' (' . $extKey . ')'), $value];
            $GLOBALS['TCA']['sys_template']['columns']['include_static_file']['config']['items'][] = $itemArray;
        }
    }

    public static function registerPageTSConfigFile($extKey, $filePath, $title)
    {
        if (!$extKey) {
            throw new \InvalidArgumentException('No extension key given.', 1447789490);
        }
        if (!$filePath) {
            throw new \InvalidArgumentException('No file path given.', 1447789491);
        }
        if (!isset($GLOBALS['TCA']['pages']['columns']) || !is_array($GLOBALS['TCA']['pages']['columns'])) {
            throw new \InvalidArgumentException('No TCA definition for table "pages".', 1447789492);
        }

        $value = str_replace(',', '', 'EXT:' . $extKey . '/' . $filePath);
        $itemArray = [trim($title . ' (' . $extKey . ')'), $value];
        $GLOBALS['TCA']['pages']['columns']['tsconfig_includes']['config']['items'][] = $itemArray;
    }

    public static function addTypoScriptSetup($content)
    {
        self::appendToTypoConfVars('FE', 'defaultTypoScript_setup', '
[GLOBAL]
' . $content);
    }

    public static function addTypoScriptConstants($content)
    {
        self::appendToTypoConfVars('FE', 'defaultTypoScript_constants', '
[GLOBAL]
' . $content);
    }

    public static function addTypoScript($key, $type, $content, $afterStaticUid = 0)
    {
        if ($type === 'setup' || $type === 'constants') {
            $content = '

[GLOBAL]
#############################################
## TypoScript added by extension "' . $key . '"
#############################################

' . $content;
            if ($afterStaticUid) {
                // If 'content (default)' is targeted (static uid 43),
                // the content is added after typoscript of type contentRendering, eg. css_styled_content, see EXT:frontend/TemplateService for more information on how the code is parsed
                if ($afterStaticUid === 'defaultContentRendering' || $afterStaticUid == 43) {
                    $GLOBALS['TYPO3_CONF_VARS']['FE']['defaultTypoScript_' . $type . '.']['defaultContentRendering'] .= $content;
                } else {
                    $GLOBALS['TYPO3_CONF_VARS']['FE']['defaultTypoScript_' . $type . '.'][$afterStaticUid] .= $content;
                }
            } else {
                $GLOBALS['TYPO3_CONF_VARS']['FE']['defaultTypoScript_' . $type] .= $content;
            }
        }
    }

    /***************************************
     *
     * Internal extension management methods
     *
     ***************************************/
    public static function getExtensionIcon($extensionPath, $returnFullPath = false)
    {
        $icon = '';
        $iconFileTypesToCheckFor = ['png', 'svg', 'gif'];
        foreach ($iconFileTypesToCheckFor as $fileType) {
            if (file_exists($extensionPath . 'ext_icon.' . $fileType)) {
                $icon = 'ext_icon.' . $fileType;
                break;
            }
        }
        return $returnFullPath ? $extensionPath . $icon : $icon;
    }

    public static function loadExtLocalconf($allowCaching = true)
    {
        if ($allowCaching) {
            $cacheIdentifier = self::getExtLocalconfCacheIdentifier();
            $codeCache = self::getCacheManager()->getCache('cache_core');
            if ($codeCache->has($cacheIdentifier)) {
                $codeCache->requireOnce($cacheIdentifier);
            } else {
                self::loadSingleExtLocalconfFiles();
                self::createExtLocalconfCacheEntry();
            }
        } else {
            self::loadSingleExtLocalconfFiles();
        }
    }

    protected static function loadSingleExtLocalconfFiles()
    {
        // This is the main array meant to be manipulated in the ext_localconf.php files
        // In general it is recommended to not rely on it to be globally defined in that
        // scope but to use $GLOBALS['TYPO3_CONF_VARS'] instead.
        // Nevertheless we define it here as global for backwards compatibility.
        global $TYPO3_CONF_VARS;
        foreach ($GLOBALS['TYPO3_LOADED_EXT'] as $_EXTKEY => $extensionInformation) {
            if ((is_array($extensionInformation) || $extensionInformation instanceof \ArrayAccess) && isset($extensionInformation['ext_localconf.php'])) {
                // $_EXTKEY and $_EXTCONF are available in ext_localconf.php
                // and are explicitly set in cached file as well
                $_EXTCONF = isset($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][$_EXTKEY]) ? $GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][$_EXTKEY] : null;
                require $extensionInformation['ext_localconf.php'];
            }
        }
    }

    protected static function createExtLocalconfCacheEntry()
    {
        $extensionInformation = $GLOBALS['TYPO3_LOADED_EXT'];
        $phpCodeToCache = [];
        // Set same globals as in loadSingleExtLocalconfFiles()
        $phpCodeToCache[] = '';
        $phpCodeToCache[] = '';
        $phpCodeToCache[] = 'global $TYPO3_CONF_VARS, $T3_SERVICES, $T3_VAR;';
        $phpCodeToCache[] = '';
        // Iterate through loaded extensions and add ext_localconf content
        foreach ($extensionInformation as $extensionKey => $extensionDetails) {
            if (isset($extensionDetails['ext_localconf.php']) && $extensionDetails['ext_localconf.php']) {
                // Include a header per extension to make the cache file more readable
                $phpCodeToCache[] = '';
                $phpCodeToCache[] = '';
                // Set $_EXTKEY and $_EXTCONF for this extension
                $phpCodeToCache[] = '$_EXTKEY = \'' . $extensionKey . '\';';
                $phpCodeToCache[] = '$_EXTCONF = $GLOBALS[\'TYPO3_CONF_VARS\'][\'EXT\'][\'extConf\'][$_EXTKEY];';
                $phpCodeToCache[] = '';
                // Add ext_localconf.php content of extension
                $phpCodeToCache[] = trim(GeneralUtility::getUrl($extensionDetails['ext_localconf.php']));
                $phpCodeToCache[] = '';
                $phpCodeToCache[] = '';
            }
        }
        $phpCodeToCache = implode(LF, $phpCodeToCache);
        // Remove all start and ending php tags from content
        $phpCodeToCache = preg_replace('/<\\?php|\\?>/is', '', $phpCodeToCache);
        self::getCacheManager()->getCache('cache_core')->set(self::getExtLocalconfCacheIdentifier(), $phpCodeToCache);
    }

    protected static function getExtLocalconfCacheIdentifier()
    {
        return 'ext_localconf_' . sha1(TYPO3_version . PATH_site . 'extLocalconf' . serialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['runtimeActivatedPackages']));
    }

    public static function loadBaseTca($allowCaching = true)
    {
        if ($allowCaching) {
            $cacheIdentifier = static::getBaseTcaCacheIdentifier();
            $codeCache = static::getCacheManager()->getCache('cache_core');
            if ($codeCache->has($cacheIdentifier)) {
                // substr is necessary, because the php frontend wraps php code around the cache value
                $cacheData = unserialize(substr($codeCache->get($cacheIdentifier), 6, -2));
                $GLOBALS['TCA'] = $cacheData['tca'];
                GeneralUtility::setSingletonInstance(CategoryRegistry::class, $cacheData['categoryRegistry']);
            } else {
                static::buildBaseTcaFromSingleFiles();
                static::createBaseTcaCacheFile();
            }
        } else {
            static::buildBaseTcaFromSingleFiles();
        }
    }

    protected static function buildBaseTcaFromSingleFiles()
    {
        $GLOBALS['TCA'] = [];

        $activePackages = static::$packageManager->getActivePackages();

        // First load "full table" files from Configuration/TCA
        foreach ($activePackages as $package) {
            $tcaConfigurationDirectory = $package->getPackagePath() . 'Configuration/TCA';
            if (is_dir($tcaConfigurationDirectory)) {
                $files = scandir($tcaConfigurationDirectory);
                foreach ($files as $file) {
                    if (
                        is_file($tcaConfigurationDirectory . '/' . $file)
                        && ($file !== '.')
                        && ($file !== '..')
                        && (substr($file, -4, 4) === '.php')
                    ) {
                        $tcaOfTable = require($tcaConfigurationDirectory . '/' . $file);
                        if (is_array($tcaOfTable)) {
                            // TCA table name is filename without .php suffix, eg 'sys_notes', not 'sys_notes.php'
                            $tcaTableName = substr($file, 0, -4);
                            $GLOBALS['TCA'][$tcaTableName] = $tcaOfTable;
                        }
                    }
                }
            }
        }

        // Apply category stuff
        CategoryRegistry::getInstance()->applyTcaForPreRegisteredTables();

        // Execute override files from Configuration/TCA/Overrides
        foreach ($activePackages as $package) {
            $tcaOverridesPathForPackage = $package->getPackagePath() . 'Configuration/TCA/Overrides';
            if (is_dir($tcaOverridesPathForPackage)) {
                $files = scandir($tcaOverridesPathForPackage);
                foreach ($files as $file) {
                    if (
                        is_file($tcaOverridesPathForPackage . '/' . $file)
                        && ($file !== '.')
                        && ($file !== '..')
                        && (substr($file, -4, 4) === '.php')
                    ) {
                        require($tcaOverridesPathForPackage . '/' . $file);
                    }
                }
            }
        }

        // TCA migration
        // @deprecated since TYPO3 CMS 7, will be removed in TYPO3 CMS 8. This can be removed *if* no additional TCA migration is added with CMS 8, see class TcaMigration
        $tcaMigration = GeneralUtility::makeInstance(TcaMigration::class);
        $GLOBALS['TCA'] = $tcaMigration->migrate($GLOBALS['TCA']);
        $messages = $tcaMigration->getMessages();
        if (!empty($messages)) {
            $context = 'Automatic TCA migration done during bootstrap. Please adapt TCA accordingly, these migrations'
                . ' will be removed with TYPO3 CMS 8. The backend module "Configuration -> TCA" shows the modified values.'
                . ' Please adapt these areas:';
            array_unshift($messages, $context);
            GeneralUtility::deprecationLog(implode(LF, $messages));
        }

        static::emitTcaIsBeingBuiltSignal($GLOBALS['TCA']);
    }

    protected static function emitTcaIsBeingBuiltSignal(array $tca)
    {
        list($tca) = static::getSignalSlotDispatcher()->dispatch(__CLASS__, 'tcaIsBeingBuilt', [$tca]);
        $GLOBALS['TCA'] = $tca;
    }

    protected static function createBaseTcaCacheFile()
    {
        $codeCache = self::getCacheManager()->getCache('cache_core');
        $codeCache->set(static::getBaseTcaCacheIdentifier(), serialize(['tca' => $GLOBALS['TCA'], 'categoryRegistry' => CategoryRegistry::getInstance()]));
    }

    protected static function getBaseTcaCacheIdentifier()
    {
        return 'tca_base_' . sha1(TYPO3_version . PATH_site . 'tca_with_category_registry' . serialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['runtimeActivatedPackages']));
    }

    public static function loadExtTables($allowCaching = true)
    {
        if ($allowCaching && !self::$extTablesWasReadFromCacheOnce) {
            self::$extTablesWasReadFromCacheOnce = true;
            $cacheIdentifier = self::getExtTablesCacheIdentifier();
            $codeCache = self::getCacheManager()->getCache('cache_core');
            if ($codeCache->has($cacheIdentifier)) {
                $codeCache->requireOnce($cacheIdentifier);
            } else {
                self::loadSingleExtTablesFiles();
                self::createExtTablesCacheEntry();
            }
        } else {
            self::loadSingleExtTablesFiles();
        }
    }

    protected static function loadSingleExtTablesFiles()
    {
        // In general it is recommended to not rely on it to be globally defined in that
        // scope, but we can not prohibit this without breaking backwards compatibility
        global $T3_SERVICES, $T3_VAR, $TYPO3_CONF_VARS;
        global $TBE_MODULES, $TBE_MODULES_EXT, $TCA;
        global $PAGES_TYPES, $TBE_STYLES;
        global $_EXTKEY;
        // Load each ext_tables.php file of loaded extensions
        foreach ($GLOBALS['TYPO3_LOADED_EXT'] as $_EXTKEY => $extensionInformation) {
            if ((is_array($extensionInformation) || $extensionInformation instanceof \ArrayAccess) && $extensionInformation['ext_tables.php']) {
                // $_EXTKEY and $_EXTCONF are available in ext_tables.php
                // and are explicitly set in cached file as well
                $_EXTCONF = $GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][$_EXTKEY];
                require $extensionInformation['ext_tables.php'];
                static::loadNewTcaColumnsConfigFiles();
            }
        }
    }

    protected static function createExtTablesCacheEntry()
    {
        $extensionInformation = $GLOBALS['TYPO3_LOADED_EXT'];
        $phpCodeToCache = [];
        // Set same globals as in loadSingleExtTablesFiles()
        $phpCodeToCache[] = '';
        $phpCodeToCache[] = '';
        $phpCodeToCache[] = 'global $T3_SERVICES, $T3_VAR, $TYPO3_CONF_VARS;';
        $phpCodeToCache[] = 'global $TBE_MODULES, $TBE_MODULES_EXT, $TCA;';
        $phpCodeToCache[] = 'global $PAGES_TYPES, $TBE_STYLES;';
        $phpCodeToCache[] = 'global $_EXTKEY;';
        $phpCodeToCache[] = '';
        // Iterate through loaded extensions and add ext_tables content
        foreach ($extensionInformation as $extensionKey => $extensionDetails) {
            if (isset($extensionDetails['ext_tables.php']) && $extensionDetails['ext_tables.php']) {
                // Include a header per extension to make the cache file more readable
                $phpCodeToCache[] = '';
                $phpCodeToCache[] = '';
                // Set $_EXTKEY and $_EXTCONF for this extension
                $phpCodeToCache[] = '$_EXTKEY = \'' . $extensionKey . '\';';
                $phpCodeToCache[] = '$_EXTCONF = $GLOBALS[\'TYPO3_CONF_VARS\'][\'EXT\'][\'extConf\'][$_EXTKEY];';
                $phpCodeToCache[] = '';
                // Add ext_tables.php content of extension
                $phpCodeToCache[] = trim(GeneralUtility::getUrl($extensionDetails['ext_tables.php']));
                $phpCodeToCache[] = '';
                $phpCodeToCache[] = self::class . '::loadNewTcaColumnsConfigFiles();';
                $phpCodeToCache[] = '';
            }
        }
        $phpCodeToCache = implode(LF, $phpCodeToCache);
        // Remove all start and ending php tags from content
        $phpCodeToCache = preg_replace('/<\\?php|\\?>/is', '', $phpCodeToCache);
        self::getCacheManager()->getCache('cache_core')->set(self::getExtTablesCacheIdentifier(), $phpCodeToCache);
    }

    public static function loadNewTcaColumnsConfigFiles()
    {
        global $TCA;

        foreach ($TCA as $tableName => $_) {
            if (!isset($TCA[$tableName]['columns'])) {
                $columnsConfigFile = $TCA[$tableName]['ctrl']['dynamicConfigFile'];
                if ($columnsConfigFile) {
                    GeneralUtility::logDeprecatedFunction();
                    if (GeneralUtility::isAbsPath($columnsConfigFile)) {
                        include($columnsConfigFile);
                    } else {
                        throw new \RuntimeException(
                            'Columns configuration file not found',
                            1341151261
                        );
                    }
                }
            }
        }
    }

    protected static function getExtTablesCacheIdentifier()
    {
        return 'ext_tables_' . sha1(TYPO3_version . PATH_site . 'extTables' . serialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['runtimeActivatedPackages']));
    }

    public static function removeCacheFiles()
    {
        self::getCacheManager()->flushCachesInGroup('system');
    }

    public static function getLoadedExtensionListArray()
    {
        return array_keys(static::$packageManager->getActivePackages());
    }

    public static function loadExtension($extensionKey)
    {
        if (static::$packageManager->isPackageActive($extensionKey)) {
            throw new \RuntimeException('Extension already loaded', 1342345486);
        }
        static::$packageManager->activatePackage($extensionKey);
    }

    public static function unloadExtension($extensionKey)
    {
        if (!static::$packageManager->isPackageActive($extensionKey)) {
            throw new \RuntimeException('Extension not loaded', 1342345487);
        }
        static::$packageManager->deactivatePackage($extensionKey);
    }

    public static function makeCategorizable($extensionKey, $tableName, $fieldName = 'categories', array $options = [], $override = false)
    {
        // Update the category registry
        $result = CategoryRegistry::getInstance()->add($extensionKey, $tableName, $fieldName, $options, $override);
        if ($result === false) {
            $message = CategoryRegistry::class . ': no category registered for table "%s". Key was already registered.';
            $logger = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Log\LogManager::class)->getLogger(__CLASS__);
            $logger->warning(
                sprintf($message, $tableName)
            );
        }
    }
}