FormEngineUtility.php

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<?php
namespace ‪TYPO3\CMS\Backend\Form\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\Backend\Utility\BackendUtility;
use ‪TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
use ‪TYPO3\CMS\Core\Cache\CacheManager;
use ‪TYPO3\CMS\Core\Imaging\Icon;
use ‪TYPO3\CMS\Core\Imaging\IconFactory;
use ‪TYPO3\CMS\Core\Utility\ArrayUtility;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Core\Utility\PathUtility;
 
class ‪FormEngineUtility
{
    protected static ‪$allowOverrideMatrix = [
        'input' => ['size', 'max', 'readOnly'],
        'text' => ['cols', 'rows', 'wrap', 'max', 'readOnly'],
        'check' => ['cols', 'readOnly'],
        'select' => ['size', 'autoSizeMax', 'maxitems', 'minitems', 'readOnly', 'treeConfig'],
        'group' => ['size', 'autoSizeMax', 'max_size', 'maxitems', 'minitems', 'readOnly'],
        'inline' => ['appearance', 'behaviour', 'foreign_label', 'foreign_selector', 'foreign_unique', 'maxitems', 'minitems', 'size', 'autoSizeMax', 'symmetric_label', 'readOnly'],
        'imageManipulation' => ['ratios', 'cropVariants']
    ];
 
    public static function ‪overrideFieldConf($fieldConfig, $TSconfig)
    {
        if (is_array($TSconfig)) {
            $TSconfig = GeneralUtility::removeDotsFromTS($TSconfig);
            $type = $fieldConfig['type'] ?? '';
            if (isset($TSconfig['config']) && is_array($TSconfig['config']) && is_array(static::$allowOverrideMatrix[$type])) {
                // Check if the keys in TSconfig['config'] are allowed to override TCA field config:
                foreach ($TSconfig['config'] as $key => $_) {
                    if (!in_array($key, static::$allowOverrideMatrix[$type], true)) {
                        unset($TSconfig['config'][$key]);
                    }
                }
                // Override $GLOBALS['TCA'] field config by remaining TSconfig['config']:
                if (!empty($TSconfig['config'])) {
                    ‪ArrayUtility::mergeRecursiveWithOverrule($fieldConfig, $TSconfig['config']);
                }
            }
        }
        return $fieldConfig;
    }
 
    public static function ‪getTSconfigForTableRow($table, $row, $field = '')
    {
        $runtimeCache = GeneralUtility::makeInstance(CacheManager::class)->getCache('cache_runtime');
        $cache = $runtimeCache->get('formEngineUtilityTsConfigForTableRow') ?: [];
        $cacheIdentifier = $table . ':' . $row['uid'];
        if (!isset($cache[$cacheIdentifier])) {
            $cache[$cacheIdentifier] = ‪BackendUtility::getTCEFORM_TSconfig($table, $row);
            $runtimeCache->set('formEngineUtilityTsConfigForTableRow', $cache);
        }
        if ($field && isset($cache[$cacheIdentifier][$field])) {
            return $cache[$cacheIdentifier][$field];
        }
        return $cache[$cacheIdentifier];
    }
 
    public static function ‪getIconHtml($icon, $alt = '', $title = '')
    {
        $icon = (string)$icon;
        $absoluteFilePath = GeneralUtility::getFileAbsFileName($icon);
        if (!empty($absoluteFilePath) && is_file($absoluteFilePath)) {
            return '<img'
                . ' src="' . htmlspecialchars(‪PathUtility::getAbsoluteWebPath($absoluteFilePath)) . '"'
                . ' alt="' . htmlspecialchars($alt) . '" '
                . ($title ? 'title="' . htmlspecialchars($title) . '"' : '')
                . ' />';
        }
 
        $iconFactory = GeneralUtility::makeInstance(IconFactory::class);
        return '<span title="' . htmlspecialchars($title) . '">'
            . $iconFactory->getIcon($icon, ‪Icon::SIZE_SMALL)->render()
            . '</span>';
    }
 
    public static function ‪updateInlineView(&$uc, $tce)
    {
        $backendUser = static::getBackendUserAuthentication();
        if (isset($uc['inlineView']) && is_array($uc['inlineView'])) {
            $inlineView = (array)unserialize($backendUser->uc['inlineView'], ['allowed_classes' => false]);
            foreach ($uc['inlineView'] as $topTable => $topRecords) {
                foreach ($topRecords as $topUid => $childElements) {
                    foreach ($childElements as $childTable => $childRecords) {
                        $uids = array_keys($tce->substNEWwithIDs_table, $childTable);
                        if (!empty($uids)) {
                            $newExpandedChildren = [];
                            foreach ($childRecords as $childUid => $state) {
                                if ($state && in_array($childUid, $uids)) {
                                    $newChildUid = $tce->substNEWwithIDs[$childUid];
                                    $newExpandedChildren[] = $newChildUid;
                                }
                            }
                            // Add new expanded child records to UC (if any):
                            if (!empty($newExpandedChildren)) {
                                $inlineViewCurrent = &$inlineView[$topTable][$topUid][$childTable];
                                if (is_array($inlineViewCurrent)) {
                                    $inlineViewCurrent = array_unique(array_merge($inlineViewCurrent, $newExpandedChildren));
                                } else {
                                    $inlineViewCurrent = $newExpandedChildren;
                                }
                            }
                        }
                    }
                }
            }
            $backendUser->uc['inlineView'] = serialize($inlineView);
            $backendUser->writeUC();
        }
    }
 
    public static function ‪databaseRowCompatibility(array $row)
    {
        $newRow = [];
        foreach ($row as $fieldName => $fieldValue) {
            if (!is_array($fieldValue)) {
                $newRow[$fieldName] = $fieldValue;
            } else {
                $newElementValue = [];
                foreach ($fieldValue as $itemNumber => $itemValue) {
                    if (is_array($itemValue) && array_key_exists(1, $itemValue)) {
                        $newElementValue[] = $itemValue[1];
                    } else {
                        $newElementValue[] = $itemValue;
                    }
                }
                $newRow[$fieldName] = implode(',', $newElementValue);
            }
        }
        return $newRow;
    }
 
    protected static function ‪getBackendUserAuthentication()
    {
        return ‪$GLOBALS['BE_USER'];
    }
}