[BUGFIX] Move issueCommand to BackendUtility

[Packages/TYPO3.CMS.git] / typo3 / sysext / backend / Classes / Utility / BackendUtility.php

<?php
namespace TYPO3\CMS\Backend\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\Configuration\TranslationConfigurationProvider;
use TYPO3\CMS\Backend\Routing\UriBuilder;
use TYPO3\CMS\Backend\Template\DocumentTemplate;
use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
use TYPO3\CMS\Core\Cache\CacheManager;
use TYPO3\CMS\Core\Database\PreparedStatement;
use TYPO3\CMS\Core\Database\RelationHandler;
use TYPO3\CMS\Core\FormProtection\FormProtectionFactory;
use TYPO3\CMS\Core\Imaging\Icon;
use TYPO3\CMS\Core\Imaging\IconFactory;
use TYPO3\CMS\Core\Messaging\FlashMessage;
use TYPO3\CMS\Core\Resource\Exception\ResourceDoesNotExistException;
use TYPO3\CMS\Core\Resource\File;
use TYPO3\CMS\Core\Resource\ProcessedFile;
use TYPO3\CMS\Core\Resource\ResourceFactory;
use TYPO3\CMS\Core\TypoScript\Parser\TypoScriptParser;
use TYPO3\CMS\Core\Utility\ArrayUtility;
use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Utility\HttpUtility;
use TYPO3\CMS\Core\Utility\MathUtility;
use TYPO3\CMS\Core\Utility\PathUtility;
use TYPO3\CMS\Core\Utility\StringUtility;
use TYPO3\CMS\Core\Versioning\VersionState;
use TYPO3\CMS\Core\Database\DatabaseConnection;
use TYPO3\CMS\Frontend\Page\PageRepository;
use TYPO3\CMS\Lang\LanguageService;

/**
 * Standard functions available for the TYPO3 backend.
 * You are encouraged to use this class in your own applications (Backend Modules)
 * Don't instantiate - call functions with "\TYPO3\CMS\Backend\Utility\BackendUtility::" prefixed the function name.
 *
 * Call ALL methods without making an object!
 * Eg. to get a page-record 51 do this: '\TYPO3\CMS\Backend\Utility\BackendUtility::getRecord('pages',51)'
 */
class BackendUtility
{
    /**
     * Cache the TCA configuration of tables with their types during runtime
     *
     * @var array
     * @see self::getTCAtypes()
     */
    protected static $tcaTableTypeConfigurationCache = array();

    /*******************************************
     *
     * SQL-related, selecting records, searching
     *
     *******************************************/
    /**
     * Returns the WHERE clause " AND NOT [tablename].[deleted-field]" if a deleted-field
     * is configured in $GLOBALS['TCA'] for the tablename, $table
     * This function should ALWAYS be called in the backend for selection on tables which
     * are configured in $GLOBALS['TCA'] since it will ensure consistent selection of records,
     * even if they are marked deleted (in which case the system must always treat them as non-existent!)
     * In the frontend a function, ->enableFields(), is known to filter hidden-field, start- and endtime
     * and fe_groups as well. But that is a job of the frontend, not the backend. If you need filtering
     * on those fields as well in the backend you can use ->BEenableFields() though.
     *
     * @param string $table Table name present in $GLOBALS['TCA']
     * @param string $tableAlias Table alias if any
     * @return string WHERE clause for filtering out deleted records, eg " AND tablename.deleted=0
     */
    public static function deleteClause($table, $tableAlias = '')
    {
        if ($GLOBALS['TCA'][$table]['ctrl']['delete']) {
            return ' AND ' . ($tableAlias ?: $table) . '.' . $GLOBALS['TCA'][$table]['ctrl']['delete'] . '=0';
        } else {
            return '';
        }
    }

    /**
     * Gets record with uid = $uid from $table
     * You can set $field to a list of fields (default is '*')
     * Additional WHERE clauses can be added by $where (fx. ' AND blabla = 1')
     * Will automatically check if records has been deleted and if so, not return anything.
     * $table must be found in $GLOBALS['TCA']
     *
     * @param string $table Table name present in $GLOBALS['TCA']
     * @param int $uid UID of record
     * @param string $fields List of fields to select
     * @param string $where Additional WHERE clause, eg. " AND blablabla = 0
     * @param bool $useDeleteClause Use the deleteClause to check if a record is deleted (default TRUE)
     * @return array|NULL Returns the row if found, otherwise NULL
     */
    public static function getRecord($table, $uid, $fields = '*', $where = '', $useDeleteClause = true)
    {
        // Ensure we have a valid uid (not 0 and not NEWxxxx) and a valid TCA
        if ((int)$uid && !empty($GLOBALS['TCA'][$table])) {
            $where = 'uid=' . (int)$uid . ($useDeleteClause ? self::deleteClause($table) : '') . $where;
            $row = static::getDatabaseConnection()->exec_SELECTgetSingleRow($fields, $table, $where);
            if ($row) {
                return $row;
            }
        }
        return null;
    }

    /**
     * Like getRecord(), but overlays workspace version if any.
     *
     * @param string $table Table name present in $GLOBALS['TCA']
     * @param int $uid UID of record
     * @param string $fields List of fields to select
     * @param string $where Additional WHERE clause, eg. " AND blablabla = 0
     * @param bool $useDeleteClause Use the deleteClause to check if a record is deleted (default TRUE)
     * @param bool $unsetMovePointers If TRUE the function does not return a "pointer" row for moved records in a workspace
     * @return array Returns the row if found, otherwise nothing
     */
    public static function getRecordWSOL($table, $uid, $fields = '*', $where = '', $useDeleteClause = true, $unsetMovePointers = false)
    {
        if ($fields !== '*') {
            $internalFields = GeneralUtility::uniqueList($fields . ',uid,pid');
            $row = self::getRecord($table, $uid, $internalFields, $where, $useDeleteClause);
            self::workspaceOL($table, $row, -99, $unsetMovePointers);
            if (is_array($row)) {
                foreach ($row as $key => $_) {
                    if (!GeneralUtility::inList($fields, $key) && $key[0] !== '_') {
                        unset($row[$key]);
                    }
                }
            }
        } else {
            $row = self::getRecord($table, $uid, $fields, $where, $useDeleteClause);
            self::workspaceOL($table, $row, -99, $unsetMovePointers);
        }
        return $row;
    }

    /**
     * Returns the first record found from $table with $where as WHERE clause
     * This function does NOT check if a record has the deleted flag set.
     * $table does NOT need to be configured in $GLOBALS['TCA']
     * The query used is simply this:
     * $query = 'SELECT ' . $fields . ' FROM ' . $table . ' WHERE ' . $where;
     *
     * @param string $table Table name (not necessarily in TCA)
     * @param string $where WHERE clause
     * @param string $fields $fields is a list of fields to select, default is '*'
     * @return array|bool First row found, if any, FALSE otherwise
     */
    public static function getRecordRaw($table, $where = '', $fields = '*')
    {
        $row = false;
        $db = static::getDatabaseConnection();
        if (false !== ($res = $db->exec_SELECTquery($fields, $table, $where, '', '', '1'))) {
            $row = $db->sql_fetch_assoc($res);
            $db->sql_free_result($res);
        }
        return $row;
    }

    /**
     * Returns records from table, $theTable, where a field ($theField) equals the value, $theValue
     * The records are returned in an array
     * If no records were selected, the function returns nothing
     *
     * @param string $theTable Table name present in $GLOBALS['TCA']
     * @param string $theField Field to select on
     * @param string $theValue Value that $theField must match
     * @param string $whereClause Optional additional WHERE clauses put in the end of the query. DO NOT PUT IN GROUP BY, ORDER BY or LIMIT!
     * @param string $groupBy Optional GROUP BY field(s), if none, supply blank string.
     * @param string $orderBy Optional ORDER BY field(s), if none, supply blank string.
     * @param string $limit Optional LIMIT value ([begin,]max), if none, supply blank string.
     * @param bool $useDeleteClause Use the deleteClause to check if a record is deleted (default TRUE)
     * @return mixed Multidimensional array with selected records (if any is selected)
     */
    public static function getRecordsByField($theTable, $theField, $theValue, $whereClause = '', $groupBy = '', $orderBy = '', $limit = '', $useDeleteClause = true)
    {
        if (is_array($GLOBALS['TCA'][$theTable])) {
            $db = static::getDatabaseConnection();
            $res = $db->exec_SELECTquery(
                '*',
                $theTable,
                $theField . '=' . $db->fullQuoteStr($theValue, $theTable) .
                    ($useDeleteClause ? self::deleteClause($theTable) . ' ' : '') .
                    self::versioningPlaceholderClause($theTable) . ' ' .
                    $whereClause,
                $groupBy,
                $orderBy,
                $limit
            );
            $rows = array();
            while ($row = $db->sql_fetch_assoc($res)) {
                $rows[] = $row;
            }
            $db->sql_free_result($res);
            if (!empty($rows)) {
                return $rows;
            }
        }
        return null;
    }

    /**
     * Makes an backwards explode on the $str and returns an array with ($table, $uid).
     * Example: tt_content_45 => array('tt_content', 45)
     *
     * @param string $str [tablename]_[uid] string to explode
     * @return array
     */
    public static function splitTable_Uid($str)
    {
        list($uid, $table) = explode('_', strrev($str), 2);
        return array(strrev($table), strrev($uid));
    }

    /**
     * Returns a list of pure ints based on $in_list being a list of records with table-names prepended.
     * Ex: $in_list = "pages_4,tt_content_12,45" would result in a return value of "4,45" if $tablename is "pages" and $default_tablename is 'pages' as well.
     *
     * @param string $in_list Input list
     * @param string $tablename Table name from which ids is returned
     * @param string $default_tablename $default_tablename denotes what table the number '45' is from (if nothing is prepended on the value)
     * @return string List of ids
     */
    public static function getSQLselectableList($in_list, $tablename, $default_tablename)
    {
        $list = array();
        if ((string)trim($in_list) != '') {
            $tempItemArray = explode(',', trim($in_list));
            foreach ($tempItemArray as $key => $val) {
                $val = strrev($val);
                $parts = explode('_', $val, 2);
                if ((string)trim($parts[0]) != '') {
                    $theID = (int)strrev($parts[0]);
                    $theTable = trim($parts[1]) ? strrev(trim($parts[1])) : $default_tablename;
                    if ($theTable == $tablename) {
                        $list[] = $theID;
                    }
                }
            }
        }
        return implode(',', $list);
    }

    /**
     * Backend implementation of enableFields()
     * Notice that "fe_groups" is not selected for - only disabled, starttime and endtime.
     * Notice that deleted-fields are NOT filtered - you must ALSO call deleteClause in addition.
     * $GLOBALS["SIM_ACCESS_TIME"] is used for date.
     *
     * @param string $table The table from which to return enableFields WHERE clause. Table name must have a 'ctrl' section in $GLOBALS['TCA'].
     * @param bool $inv Means that the query will select all records NOT VISIBLE records (inverted selection)
     * @return string WHERE clause part
     */
    public static function BEenableFields($table, $inv = false)
    {
        $ctrl = $GLOBALS['TCA'][$table]['ctrl'];
        $query = array();
        $invQuery = array();
        if (is_array($ctrl)) {
            if (is_array($ctrl['enablecolumns'])) {
                if ($ctrl['enablecolumns']['disabled']) {
                    $field = $table . '.' . $ctrl['enablecolumns']['disabled'];
                    $query[] = $field . '=0';
                    $invQuery[] = $field . '<>0';
                }
                if ($ctrl['enablecolumns']['starttime']) {
                    $field = $table . '.' . $ctrl['enablecolumns']['starttime'];
                    $query[] = '(' . $field . '<=' . $GLOBALS['SIM_ACCESS_TIME'] . ')';
                    $invQuery[] = '(' . $field . '<>0 AND ' . $field . '>' . $GLOBALS['SIM_ACCESS_TIME'] . ')';
                }
                if ($ctrl['enablecolumns']['endtime']) {
                    $field = $table . '.' . $ctrl['enablecolumns']['endtime'];
                    $query[] = '(' . $field . '=0 OR ' . $field . '>' . $GLOBALS['SIM_ACCESS_TIME'] . ')';
                    $invQuery[] = '(' . $field . '<>0 AND ' . $field . '<=' . $GLOBALS['SIM_ACCESS_TIME'] . ')';
                }
            }
        }
        $outQ = $inv ? '(' . implode(' OR ', $invQuery) . ')' : implode(' AND ', $query);
        return $outQ ? ' AND ' . $outQ : '';
    }

    /**
     * Fetches the localization for a given record.
     *
     * @param string $table Table name present in $GLOBALS['TCA']
     * @param int $uid The uid of the record
     * @param int $language The uid of the language record in sys_language
     * @param string $andWhereClause Optional additional WHERE clause (default: '')
     * @return mixed Multidimensional array with selected records; if none exist, FALSE is returned
     */
    public static function getRecordLocalization($table, $uid, $language, $andWhereClause = '')
    {
        $recordLocalization = false;

        // Check if translations are stored in other table
        if (isset($GLOBALS['TCA'][$table]['ctrl']['transForeignTable'])) {
            $table = $GLOBALS['TCA'][$table]['ctrl']['transForeignTable'];
        }

        if (self::isTableLocalizable($table)) {
            $tcaCtrl = $GLOBALS['TCA'][$table]['ctrl'];
            $recordLocalization = self::getRecordsByField($table, $tcaCtrl['transOrigPointerField'], $uid, 'AND ' . $tcaCtrl['languageField'] . '=' . (int)$language . ($andWhereClause ? ' ' . $andWhereClause : ''), '', '', '1');
        }
        return $recordLocalization;
    }

    /*******************************************
     *
     * Page tree, TCA related
     *
     *******************************************/
    /**
     * Returns what is called the 'RootLine'. That is an array with information about the page records from a page id ($uid) and back to the root.
     * By default deleted pages are filtered.
     * This RootLine will follow the tree all the way to the root. This is opposite to another kind of root line known from the frontend where the rootline stops when a root-template is found.
     *
     * @param int $uid Page id for which to create the root line.
     * @param string $clause Clause can be used to select other criteria. It would typically be where-clauses that stops the process if we meet a page, the user has no reading access to.
     * @param bool $workspaceOL If TRUE, version overlay is applied. This must be requested specifically because it is usually only wanted when the rootline is used for visual output while for permission checking you want the raw thing!
     * @return array Root line array, all the way to the page tree root (or as far as $clause allows!)
     */
    public static function BEgetRootLine($uid, $clause = '', $workspaceOL = false)
    {
        static $BEgetRootLine_cache = array();
        $output = array();
        $pid = $uid;
        $ident = $pid . '-' . $clause . '-' . $workspaceOL;
        if (is_array($BEgetRootLine_cache[$ident])) {
            $output = $BEgetRootLine_cache[$ident];
        } else {
            $loopCheck = 100;
            $theRowArray = array();
            while ($uid != 0 && $loopCheck) {
                $loopCheck--;
                $row = self::getPageForRootline($uid, $clause, $workspaceOL);
                if (is_array($row)) {
                    $uid = $row['pid'];
                    $theRowArray[] = $row;
                } else {
                    break;
                }
            }
            if ($uid == 0) {
                $theRowArray[] = array('uid' => 0, 'title' => '');
            }
            $c = count($theRowArray);
            foreach ($theRowArray as $val) {
                $c--;
                $output[$c] = array(
                    'uid' => $val['uid'],
                    'pid' => $val['pid'],
                    'title' => $val['title'],
                    'doktype' => $val['doktype'],
                    'tsconfig_includes' => $val['tsconfig_includes'],
                    'TSconfig' => $val['TSconfig'],
                    'is_siteroot' => $val['is_siteroot'],
                    't3ver_oid' => $val['t3ver_oid'],
                    't3ver_wsid' => $val['t3ver_wsid'],
                    't3ver_state' => $val['t3ver_state'],
                    't3ver_stage' => $val['t3ver_stage'],
                    'backend_layout_next_level' => $val['backend_layout_next_level']
                );
                if (isset($val['_ORIG_pid'])) {
                    $output[$c]['_ORIG_pid'] = $val['_ORIG_pid'];
                }
            }
            $BEgetRootLine_cache[$ident] = $output;
        }
        return $output;
    }

    /**
     * Gets the cached page record for the rootline
     *
     * @param int $uid Page id for which to create the root line.
     * @param string $clause Clause can be used to select other criteria. It would typically be where-clauses that stops the process if we meet a page, the user has no reading access to.
     * @param bool $workspaceOL If TRUE, version overlay is applied. This must be requested specifically because it is usually only wanted when the rootline is used for visual output while for permission checking you want the raw thing!
     * @return array Cached page record for the rootline
     * @see BEgetRootLine
     */
    protected static function getPageForRootline($uid, $clause, $workspaceOL)
    {
        static $getPageForRootline_cache = array();
        $ident = $uid . '-' . $clause . '-' . $workspaceOL;
        if (is_array($getPageForRootline_cache[$ident])) {
            $row = $getPageForRootline_cache[$ident];
        } else {
            $db = static::getDatabaseConnection();
            $res = $db->exec_SELECTquery('pid,uid,title,doktype,tsconfig_includes,TSconfig,is_siteroot,t3ver_oid,t3ver_wsid,t3ver_state,t3ver_stage,backend_layout_next_level', 'pages', 'uid=' . (int)$uid . ' ' . self::deleteClause('pages') . ' ' . $clause);
            $row = $db->sql_fetch_assoc($res);
            if ($row) {
                $newLocation = false;
                if ($workspaceOL) {
                    self::workspaceOL('pages', $row);
                    $newLocation = self::getMovePlaceholder('pages', $row['uid'], 'pid');
                }
                if (is_array($row)) {
                    if ($newLocation !== false) {
                        $row['pid'] = $newLocation['pid'];
                    } else {
                        self::fixVersioningPid('pages', $row);
                    }
                    $getPageForRootline_cache[$ident] = $row;
                }
            }
            $db->sql_free_result($res);
        }
        return $row;
    }

    /**
     * Opens the page tree to the specified page id
     *
     * @param int $pid Page id.
     * @param bool $clearExpansion If set, then other open branches are closed.
     * @return void
     */
    public static function openPageTree($pid, $clearExpansion)
    {
        $beUser = static::getBackendUserAuthentication();
        // Get current expansion data:
        if ($clearExpansion) {
            $expandedPages = array();
        } else {
            $expandedPages = unserialize($beUser->uc['browseTrees']['browsePages']);
        }
        // Get rootline:
        $rL = self::BEgetRootLine($pid);
        // First, find out what mount index to use (if more than one DB mount exists):
        $mountIndex = 0;
        $mountKeys = array_flip($beUser->returnWebmounts());
        foreach ($rL as $rLDat) {
            if (isset($mountKeys[$rLDat['uid']])) {
                $mountIndex = $mountKeys[$rLDat['uid']];
                break;
            }
        }
        // Traverse rootline and open paths:
        foreach ($rL as $rLDat) {
            $expandedPages[$mountIndex][$rLDat['uid']] = 1;
        }
        // Write back:
        $beUser->uc['browseTrees']['browsePages'] = serialize($expandedPages);
        $beUser->writeUC();
    }

    /**
     * Returns the path (visually) of a page $uid, fx. "/First page/Second page/Another subpage"
     * Each part of the path will be limited to $titleLimit characters
     * Deleted pages are filtered out.
     *
     * @param int $uid Page uid for which to create record path
     * @param string $clause Clause is additional where clauses, eg.
     * @param int $titleLimit Title limit
     * @param int $fullTitleLimit Title limit of Full title (typ. set to 1000 or so)
     * @return mixed Path of record (string) OR array with short/long title if $fullTitleLimit is set.
     */
    public static function getRecordPath($uid, $clause, $titleLimit, $fullTitleLimit = 0)
    {
        if (!$titleLimit) {
            $titleLimit = 1000;
        }
        $output = $fullOutput = '/';
        $clause = trim($clause);
        if ($clause !== '' && substr($clause, 0, 3) !== 'AND') {
            $clause = 'AND ' . $clause;
        }
        $data = self::BEgetRootLine($uid, $clause);
        foreach ($data as $record) {
            if ($record['uid'] === 0) {
                continue;
            }
            $output = '/' . GeneralUtility::fixed_lgd_cs(strip_tags($record['title']), $titleLimit) . $output;
            if ($fullTitleLimit) {
                $fullOutput = '/' . GeneralUtility::fixed_lgd_cs(strip_tags($record['title']), $fullTitleLimit) . $fullOutput;
            }
        }
        if ($fullTitleLimit) {
            return array($output, $fullOutput);
        } else {
            return $output;
        }
    }

    /**
     * Returns an array with the exclude-fields as defined in TCA and FlexForms
     * Used for listing the exclude-fields in be_groups forms
     *
     * @return array Array of arrays with excludeFields (fieldname, table:fieldname) from all TCA entries and from FlexForms (fieldname, table:extkey;sheetname;fieldname)
     * @deprecated since TYPO3 CMS 7, will be removed in TYPO3 CMS 8
     */
    public static function getExcludeFields()
    {
        GeneralUtility::logDeprecatedFunction();
        $finalExcludeArray = array();

        // Fetch translations for table names
        $tableToTranslation = array();
        $lang = static::getLanguageService();
        // All TCA keys
        foreach ($GLOBALS['TCA'] as $table => $conf) {
            $tableToTranslation[$table] = $lang->sl($conf['ctrl']['title']);
        }
        // Sort by translations
        asort($tableToTranslation);
        foreach ($tableToTranslation as $table => $translatedTable) {
            $excludeArrayTable = array();

            // All field names configured and not restricted to admins
            if (is_array($GLOBALS['TCA'][$table]['columns'])
                    && empty($GLOBALS['TCA'][$table]['ctrl']['adminOnly'])
                    && (empty($GLOBALS['TCA'][$table]['ctrl']['rootLevel']) || !empty($GLOBALS['TCA'][$table]['ctrl']['security']['ignoreRootLevelRestriction']))
            ) {
                foreach ($GLOBALS['TCA'][$table]['columns'] as $field => $_) {
                    if ($GLOBALS['TCA'][$table]['columns'][$field]['exclude']) {
                        // Get human readable names of fields
                        $translatedField = $lang->sl($GLOBALS['TCA'][$table]['columns'][$field]['label']);
                        // Add entry
                        $excludeArrayTable[] = array($translatedTable . ': ' . $translatedField, $table . ':' . $field);
                    }
                }
            }
            // All FlexForm fields
            $flexFormArray = static::getRegisteredFlexForms($table);
            foreach ($flexFormArray as $tableField => $flexForms) {
                // Prefix for field label, e.g. "Plugin Options:"
                $labelPrefix = '';
                if (!empty($GLOBALS['TCA'][$table]['columns'][$tableField]['label'])) {
                    $labelPrefix = $lang->sl($GLOBALS['TCA'][$table]['columns'][$tableField]['label']);
                }
                // Get all sheets and title
                foreach ($flexForms as $extIdent => $extConf) {
                    $extTitle = $lang->sl($extConf['title']);
                    // Get all fields in sheet
                    foreach ($extConf['ds']['sheets'] as $sheetName => $sheet) {
                        if (empty($sheet['ROOT']['el']) || !is_array($sheet['ROOT']['el'])) {
                            continue;
                        }
                        foreach ($sheet['ROOT']['el'] as $fieldName => $field) {
                            // Use only fields that have exclude flag set
                            if (empty($field['TCEforms']['exclude'])) {
                                continue;
                            }
                            $fieldLabel = !empty($field['TCEforms']['label']) ? $lang->sl($field['TCEforms']['label']) : $fieldName;
                            $fieldIdent = $table . ':' . $tableField . ';' . $extIdent . ';' . $sheetName . ';' . $fieldName;
                            $excludeArrayTable[] = array(trim($labelPrefix . ' ' . $extTitle, ': ') . ': ' . $fieldLabel, $fieldIdent);
                        }
                    }
                }
            }
            // Sort fields by the translated value
            if (!empty($excludeArrayTable)) {
                usort($excludeArrayTable, function (array $array1, array $array2) {
                    $array1 = reset($array1);
                    $array2 = reset($array2);
                    if (is_string($array1) && is_string($array2)) {
                        return strcasecmp($array1, $array2);
                    }
                    return 0;
                });
                $finalExcludeArray = array_merge($finalExcludeArray, $excludeArrayTable);
            }
        }

        return $finalExcludeArray;
    }

    /**
     * Returns an array with explicit Allow/Deny fields.
     * Used for listing these field/value pairs in be_groups forms
     *
     * @return array Array with information from all of $GLOBALS['TCA']
     * @deprecated since TYPO3 CMS 7, will be removed in TYPO3 CMS 8
     */
    public static function getExplicitAuthFieldValues()
    {
        GeneralUtility::logDeprecatedFunction();
        // Initialize:
        $lang = static::getLanguageService();
        $adLabel = array(
            'ALLOW' => $lang->sl('LLL:EXT:lang/locallang_core.xlf:labels.allow'),
            'DENY' => $lang->sl('LLL:EXT:lang/locallang_core.xlf:labels.deny')
        );
        // All TCA keys:
        $allowDenyOptions = array();
        foreach ($GLOBALS['TCA'] as $table => $_) {
            // All field names configured:
            if (is_array($GLOBALS['TCA'][$table]['columns'])) {
                foreach ($GLOBALS['TCA'][$table]['columns'] as $field => $_) {
                    $fCfg = $GLOBALS['TCA'][$table]['columns'][$field]['config'];
                    if ($fCfg['type'] == 'select' && $fCfg['authMode']) {
                        // Check for items:
                        if (is_array($fCfg['items'])) {
                            // Get Human Readable names of fields and table:
                            $allowDenyOptions[$table . ':' . $field]['tableFieldLabel'] =
                                $lang->sl($GLOBALS['TCA'][$table]['ctrl']['title']) . ': '
                                . $lang->sl($GLOBALS['TCA'][$table]['columns'][$field]['label']);
                            // Check for items:
                            foreach ($fCfg['items'] as $iVal) {
                                // Values '' is not controlled by this setting.
                                if ((string)$iVal[1] !== '') {
                                    // Find iMode
                                    $iMode = '';
                                    switch ((string)$fCfg['authMode']) {
                                        case 'explicitAllow':
                                            $iMode = 'ALLOW';
                                            break;
                                        case 'explicitDeny':
                                            $iMode = 'DENY';
                                            break;
                                        case 'individual':
                                            if ($iVal[4] === 'EXPL_ALLOW') {
                                                $iMode = 'ALLOW';
                                            } elseif ($iVal[4] === 'EXPL_DENY') {
                                                $iMode = 'DENY';
                                            }
                                            break;
                                    }
                                    // Set iMode
                                    if ($iMode) {
                                        $allowDenyOptions[$table . ':' . $field]['items'][$iVal[1]] = array($iMode, $lang->sl($iVal[0]), $adLabel[$iMode]);
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        return $allowDenyOptions;
    }

    /**
     * Returns an array with system languages:
     *
     * The property flagIcon returns a string <flags-xx>. The calling party should call
     * \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon(<flags-xx>) to get an HTML
     * which will represent the flag of this language.
     *
     * @return array Array with languages (title, uid, flagIcon - used with IconUtility::getSpriteIcon)
     * @deprecated since TYPO3 CMS 7, will be removed in TYPO3 CMS 8
     */
    public static function getSystemLanguages()
    {
        GeneralUtility::logDeprecatedFunction();
        /** @var TranslationConfigurationProvider $translationConfigurationProvider */
        $translationConfigurationProvider = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Configuration\TranslationConfigurationProvider::class);
        $languages = $translationConfigurationProvider->getSystemLanguages();
        $sysLanguages = array();
        foreach ($languages as $language) {
            if ($language['uid'] !== -1) {
                $sysLanguages[] = array(
                    0 => htmlspecialchars($language['title']) . ' [' . $language['uid'] . ']',
                    1 => $language['uid'],
                    2 => $language['flagIcon']
                );
            }
        }
        return $sysLanguages;
    }

    /**
     * Gets the original translation pointer table.
     * For e.g. pages_language_overlay this would be pages.
     *
     * @param string $table Name of the table
     * @return string Pointer table (if any)
     */
    public static function getOriginalTranslationTable($table)
    {
        if (!empty($GLOBALS['TCA'][$table]['ctrl']['transOrigPointerTable'])) {
            $table = $GLOBALS['TCA'][$table]['ctrl']['transOrigPointerTable'];
        }

        return $table;
    }

    /**
     * Determines whether a table is localizable and has the languageField and transOrigPointerField set in $GLOBALS['TCA'].
     *
     * @param string $table The table to check
     * @return bool Whether a table is localizable
     */
    public static function isTableLocalizable($table)
    {
        $isLocalizable = false;
        if (isset($GLOBALS['TCA'][$table]['ctrl']) && is_array($GLOBALS['TCA'][$table]['ctrl'])) {
            $tcaCtrl = $GLOBALS['TCA'][$table]['ctrl'];
            $isLocalizable = isset($tcaCtrl['languageField']) && $tcaCtrl['languageField'] && isset($tcaCtrl['transOrigPointerField']) && $tcaCtrl['transOrigPointerField'];
        }
        return $isLocalizable;
    }

    /**
     * Returns the value of the property localizationMode in the given $config array ($GLOBALS['TCA'][<table>]['columns'][<field>]['config']).
     * If the table is prepared for localization and no localizationMode is set, 'select' is returned by default.
     * If the table is not prepared for localization or not defined at all in $GLOBALS['TCA'], FALSE is returned.
     *
     * @param string $table The name of the table to lookup in TCA
     * @param mixed $fieldOrConfig The fieldname (string) or the configuration of the field to check (array)
     * @return mixed If table is localizable, the set localizationMode is returned (if property is not set, 'select' is returned by default); if table is not localizable, FALSE is returned
     */
    public static function getInlineLocalizationMode($table, $fieldOrConfig)
    {
        $localizationMode = false;
        $config = null;
        if (is_array($fieldOrConfig) && !empty($fieldOrConfig)) {
            $config = $fieldOrConfig;
        } elseif (is_string($fieldOrConfig) && isset($GLOBALS['TCA'][$table]['columns'][$fieldOrConfig]['config'])) {
            $config = $GLOBALS['TCA'][$table]['columns'][$fieldOrConfig]['config'];
        }
        if (is_array($config) && isset($config['type']) && $config['type'] === 'inline' && self::isTableLocalizable($table)) {
            $localizationMode = isset($config['behaviour']['localizationMode']) && $config['behaviour']['localizationMode']
                ? $config['behaviour']['localizationMode']
                : 'select';
            // The mode 'select' is not possible when child table is not localizable at all:
            if ($localizationMode === 'select' && !self::isTableLocalizable($config['foreign_table'])) {
                $localizationMode = false;
            }
        }
        return $localizationMode;
    }

    /**
     * Returns a page record (of page with $id) with an extra field "_thePath" set to the record path IF the WHERE clause, $perms_clause, selects the record. Thus is works as an access check that returns a page record if access was granted, otherwise not.
     * If $id is zero a pseudo root-page with "_thePath" set is returned IF the current BE_USER is admin.
     * In any case ->isInWebMount must return TRUE for the user (regardless of $perms_clause)
     *
     * @param int $id Page uid for which to check read-access
     * @param string $perms_clause This is typically a value generated with static::getBackendUserAuthentication()->getPagePermsClause(1);
     * @return array Returns page record if OK, otherwise FALSE.
     */
    public static function readPageAccess($id, $perms_clause)
    {
        if ((string)$id !== '') {
            $id = (int)$id;
            if (!$id) {
                if (static::getBackendUserAuthentication()->isAdmin()) {
                    $path = '/';
                    $pageinfo['_thePath'] = $path;
                    return $pageinfo;
                }
            } else {
                $pageinfo = self::getRecord('pages', $id, '*', $perms_clause ? ' AND ' . $perms_clause : '');
                if ($pageinfo['uid'] && static::getBackendUserAuthentication()->isInWebMount($id, $perms_clause)) {
                    self::workspaceOL('pages', $pageinfo);
                    if (is_array($pageinfo)) {
                        self::fixVersioningPid('pages', $pageinfo);
                        list($pageinfo['_thePath'], $pageinfo['_thePathFull']) = self::getRecordPath((int)$pageinfo['uid'], $perms_clause, 15, 1000);
                        return $pageinfo;
                    }
                }
            }
        }
        return false;
    }

    /**
     * Returns the "types" configuration parsed into an array for the record, $rec, from table, $table
     *
     * @param string $table Table name (present in TCA)
     * @param array $rec Record from $table
     * @param bool $useFieldNameAsKey If $useFieldNameAsKey is set, then the fieldname is associative keys in the return array, otherwise just numeric keys.
     * @return array|NULL
     */
    public static function getTCAtypes($table, $rec, $useFieldNameAsKey = false)
    {
        if ($GLOBALS['TCA'][$table]) {
            // Get type value:
            $fieldValue = self::getTCAtypeValue($table, $rec);
            $cacheIdentifier = $table . '-type-' . $fieldValue . '-fnk-' . $useFieldNameAsKey;

            // Fetch from first-level-cache if available
            if (isset(self::$tcaTableTypeConfigurationCache[$cacheIdentifier])) {
                return self::$tcaTableTypeConfigurationCache[$cacheIdentifier];
            }

            // Get typesConf
            $typesConf = $GLOBALS['TCA'][$table]['types'][$fieldValue];
            // Get fields list and traverse it
            $fieldList = explode(',', $typesConf['showitem']);

            // Add subtype fields e.g. for a valid RTE transformation
            // The RTE runs the DB -> RTE transformation only, if the RTE field is part of the getTCAtypes array
            if (isset($typesConf['subtype_value_field'])) {
                $subType = $rec[$typesConf['subtype_value_field']];
                if (isset($typesConf['subtypes_addlist'][$subType])) {
                    $subFields = GeneralUtility::trimExplode(',', $typesConf['subtypes_addlist'][$subType], true);
                    $fieldList = array_merge($fieldList, $subFields);
                }
            }

            $altFieldList = array();
            // Traverse fields in types config and parse the configuration into a nice array:
            foreach ($fieldList as $k => $v) {
                list($pFieldName, $pAltTitle, $pPalette) = GeneralUtility::trimExplode(';', $v);
                $defaultExtras = '';
                if (!empty($typesConf['columnsOverrides'][$pFieldName]['defaultExtras'])) {
                    // Use defaultExtras from columnsOverrides if given
                    $defaultExtras = $typesConf['columnsOverrides'][$pFieldName]['defaultExtras'];
                } elseif (!empty($GLOBALS['TCA'][$table]['columns'][$pFieldName]['defaultExtras'])) {
                    // Use defaultExtras from columns if given
                    $defaultExtras = $GLOBALS['TCA'][$table]['columns'][$pFieldName]['defaultExtras'];
                }
                $specConfParts = self::getSpecConfParts($defaultExtras);
                $fieldList[$k] = array(
                    'field' => $pFieldName,
                    'title' => $pAltTitle,
                    'palette' => $pPalette,
                    'spec' => $specConfParts,
                    'origString' => $v
                );
                if ($useFieldNameAsKey) {
                    $altFieldList[$fieldList[$k]['field']] = $fieldList[$k];
                }
            }
            if ($useFieldNameAsKey) {
                $fieldList = $altFieldList;
            }

            // Add to first-level-cache
            self::$tcaTableTypeConfigurationCache[$cacheIdentifier] = $fieldList;

            // Return array:
            return $fieldList;
        }
        return null;
    }

    /**
     * Returns the "type" value of $rec from $table which can be used to look up the correct "types" rendering section in $GLOBALS['TCA']
     * If no "type" field is configured in the "ctrl"-section of the $GLOBALS['TCA'] for the table, zero is used.
     * If zero is not an index in the "types" section of $GLOBALS['TCA'] for the table, then the $fieldValue returned will default to 1 (no matter if that is an index or not)
     *
     * Note: This method is very similar to the type determination of FormDataProvider/DatabaseRecordTypeValue,
     * however, it has two differences:
     * 1) The method in TCEForms also takes care of localization (which is difficult to do here as the whole infrastructure for language overlays is only in TCEforms).
     * 2) The $row array looks different in TCEForms, as in there it's not the raw record but the prepared data from other providers is handled, which changes e.g. how "select"
     * and "group" field values are stored, which makes different processing of the "foreign pointer field" type field variant necessary.
     *
     * @param string $table Table name present in TCA
     * @param array $row Record from $table
     * @throws \RuntimeException
     * @return string Field value
     * @see getTCAtypes()
     */
    public static function getTCAtypeValue($table, $row)
    {
        $typeNum = 0;
        if ($GLOBALS['TCA'][$table]) {
            $field = $GLOBALS['TCA'][$table]['ctrl']['type'];
            if (strpos($field, ':') !== false) {
                list($pointerField, $foreignTableTypeField) = explode(':', $field);
                // Get field value from database if field is not in the $row array
                if (!isset($row[$pointerField])) {
                    $localRow = self::getRecord($table, $row['uid'], $pointerField);
                    $foreignUid = $localRow[$pointerField];
                } else {
                    $foreignUid = $row[$pointerField];
                }
                if ($foreignUid) {
                    $fieldConfig = $GLOBALS['TCA'][$table]['columns'][$pointerField]['config'];
                    $relationType = $fieldConfig['type'];
                    if ($relationType === 'select') {
                        $foreignTable = $fieldConfig['foreign_table'];
                    } elseif ($relationType === 'group') {
                        $allowedTables = explode(',', $fieldConfig['allowed']);
                        $foreignTable = $allowedTables[0];
                    } else {
                        throw new \RuntimeException('TCA foreign field pointer fields are only allowed to be used with group or select field types.', 1325862240);
                    }
                    $foreignRow = self::getRecord($foreignTable, $foreignUid, $foreignTableTypeField);
                    if ($foreignRow[$foreignTableTypeField]) {
                        $typeNum = $foreignRow[$foreignTableTypeField];
                    }
                }
            } else {
                $typeNum = $row[$field];
            }
            // If that value is an empty string, set it to "0" (zero)
            if (empty($typeNum)) {
                $typeNum = 0;
            }
        }
        // If current typeNum doesn't exist, set it to 0 (or to 1 for historical reasons, if 0 doesn't exist)
        if (!$GLOBALS['TCA'][$table]['types'][$typeNum]) {
            $typeNum = $GLOBALS['TCA'][$table]['types']['0'] ? 0 : 1;
        }
        // Force to string. Necessary for eg '-1' to be recognized as a type value.
        $typeNum = (string)$typeNum;
        return $typeNum;
    }

    /**
     * Parses "defaultExtras" of $GLOBALS['TCA'] columns config section to an array.
     * Elements are split by ":" and within those parts, parameters are split by "|".
     *
     * See unit tests for details.
     *
     * @param string $defaultExtrasString "defaultExtras" string from columns config
     * @param string $_ @deprecated since TYPO3 CMS 7, will be removed with TYPO3 CMS 8
     * @return array
     */
    public static function getSpecConfParts($defaultExtrasString, $_ = '')
    {
        if (!empty($_)) {
            GeneralUtility::deprecationLog('Second parameter of BackendUtility::getSpecConfParts() is deprecated. Will be removed with TYPO3 CMS 8');
            // Prepend old parameter, can be overwritten by casual defaultExtras string, then.
            $defaultExtrasString = $_ . ':' . $defaultExtrasString;
        }
        $specConfParts = GeneralUtility::trimExplode(':', $defaultExtrasString, true);
        $reg = array();
        if (!empty($specConfParts)) {
            foreach ($specConfParts as $k2 => $v2) {
                unset($specConfParts[$k2]);
                if (preg_match('/(.*)\\[(.*)\\]/', $v2, $reg)) {
                    $specConfParts[trim($reg[1])] = array(
                        'parameters' => GeneralUtility::trimExplode('|', $reg[2], true)
                    );
                } else {
                    $specConfParts[trim($v2)] = 1;
                }
            }
        } else {
            $specConfParts = array();
        }
        return $specConfParts;
    }

    /**
     * Takes an array of "[key] = [value]" strings and returns an array with the keys set as keys pointing to the value.
     * Better see it in action! Find example in Inside TYPO3
     *
     * @param array $pArr Array of "[key] = [value]" strings to convert.
     * @return array
     */
    public static function getSpecConfParametersFromArray($pArr)
    {
        $out = array();
        if (is_array($pArr)) {
            foreach ($pArr as $k => $v) {
                $parts = explode('=', $v, 2);
                if (count($parts) === 2) {
                    $out[trim($parts[0])] = trim($parts[1]);
                } else {
                    $out[$k] = $v;
                }
            }
        }
        return $out;
    }

    /**
     * Finds the Data Structure for a FlexForm field
     *
     * NOTE ON data structures for deleted records: This function may fail to deliver the data structure
     * for a record for a few reasons:
     *  a) The data structure could be deleted (either with deleted-flagged or hard-deleted),
     *  b) the data structure is fetched using the ds_pointerField_searchParent in which case any
     *     deleted record on the route to the final location of the DS will make it fail.
     * In theory, we can solve the problem in the case where records that are deleted-flagged keeps us
     * from finding the DS - this is done at the markers ###NOTE_A### where we make sure to also select deleted records.
     * However, we generally want the DS lookup to fail for deleted records since for the working website we expect a
     * deleted-flagged record to be as inaccessible as one that is completely deleted from the DB. Any way we look
     * at it, this may lead to integrity problems of the reference index and even lost files if attached.
     * However, that is not really important considering that a single change to a data structure can instantly
     * invalidate large amounts of the reference index which we do accept as a cost for the flexform features.
     * Other than requiring a reference index update, deletion of/changes in data structure or the failure to look
     * them up when completely deleting records may lead to lost files in the uploads/ folders since those are now
     * without a proper reference.
     *
     * @param array $conf Field config array
     * @param array $row Record data
     * @param string $table The table name
     * @param string $fieldName Optional fieldname passed to hook object
     * @param bool $WSOL If set, workspace overlay is applied to records. This is correct behaviour for all presentation and export, but NOT if you want a TRUE reflection of how things are in the live workspace.
     * @param int $newRecordPidValue SPECIAL CASES: Use this, if the DataStructure may come from a parent record and the INPUT row doesn't have a uid yet (hence, the pid cannot be looked up). Then it is necessary to supply a PID value to search recursively in for the DS (used from TCEmain)
     * @return mixed If array, the data structure was found and returned as an array. Otherwise (string) it is an error message.
     * @todo: All those nasty details should be covered with tests, also it is very unfortunate the final $srcPointer is not exposed
     */
    public static function getFlexFormDS($conf, $row, $table, $fieldName = '', $WSOL = true, $newRecordPidValue = 0)
    {
        // Get pointer field etc from TCA-config:
        $ds_pointerField = $conf['ds_pointerField'];
        $ds_array = $conf['ds'];
        $ds_tableField = $conf['ds_tableField'];
        $ds_searchParentField = $conf['ds_pointerField_searchParent'];
        // If there is a data source array, that takes precedence
        if (is_array($ds_array)) {
            // If a pointer field is set, take the value from that field in the $row array and use as key.
            if ($ds_pointerField) {
                // Up to two pointer fields can be specified in a comma separated list.
                $pointerFields = GeneralUtility::trimExplode(',', $ds_pointerField);
                // If we have two pointer fields, the array keys should contain both field values separated by comma. The asterisk "*" catches all values. For backwards compatibility, it's also possible to specify only the value of the first defined ds_pointerField.
                if (count($pointerFields) === 2) {
                    if ($ds_array[$row[$pointerFields[0]] . ',' . $row[$pointerFields[1]]]) {
                        // Check if we have a DS for the combination of both pointer fields values
                        $srcPointer = $row[$pointerFields[0]] . ',' . $row[$pointerFields[1]];
                    } elseif ($ds_array[$row[$pointerFields[1]] . ',*']) {
                        // Check if we have a DS for the value of the first pointer field suffixed with ",*"
                        $srcPointer = $row[$pointerFields[1]] . ',*';
                    } elseif ($ds_array['*,' . $row[$pointerFields[1]]]) {
                        // Check if we have a DS for the value of the second pointer field prefixed with "*,"
                        $srcPointer = '*,' . $row[$pointerFields[1]];
                    } elseif ($ds_array[$row[$pointerFields[0]]]) {
                        // Check if we have a DS for just the value of the first pointer field (mainly for backwards compatibility)
                        $srcPointer = $row[$pointerFields[0]];
                    } else {
                        $srcPointer = null;
                    }
                } else {
                    $srcPointer = $row[$pointerFields[0]];
                }
                $srcPointer = $srcPointer !== null && isset($ds_array[$srcPointer]) ? $srcPointer : 'default';
            } else {
                $srcPointer = 'default';
            }
            // Get Data Source: Detect if it's a file reference and in that case read the file and parse as XML. Otherwise the value is expected to be XML.
            if (substr($ds_array[$srcPointer], 0, 5) == 'FILE:') {
                $file = GeneralUtility::getFileAbsFileName(substr($ds_array[$srcPointer], 5));
                if ($file && @is_file($file)) {
                    $dataStructArray = GeneralUtility::xml2array(GeneralUtility::getUrl($file));
                } else {
                    $dataStructArray = 'The file "' . substr($ds_array[$srcPointer], 5) . '" in ds-array key "' . $srcPointer . '" was not found ("' . $file . '")';
                }
            } else {
                $dataStructArray = GeneralUtility::xml2array($ds_array[$srcPointer]);
            }
        } elseif ($ds_pointerField) {
            // If pointer field AND possibly a table/field is set:
            // Value of field pointed to:
            $srcPointer = $row[$ds_pointerField];
            // Searching recursively back if 'ds_pointerField_searchParent' is defined (typ. a page rootline, or maybe a tree-table):
            if ($ds_searchParentField && !$srcPointer) {
                $rr = self::getRecord($table, $row['uid'], 'uid,' . $ds_searchParentField);
                // Get the "pid" field - we cannot know that it is in the input record! ###NOTE_A###
                if ($WSOL) {
                    self::workspaceOL($table, $rr);
                    self::fixVersioningPid($table, $rr, true);
                }
                $db = static::getDatabaseConnection();
                $uidAcc = array();
                // Used to avoid looping, if any should happen.
                $subFieldPointer = $conf['ds_pointerField_searchParent_subField'];
                while (!$srcPointer) {
                    $res = $db->exec_SELECTquery('uid,' . $ds_pointerField . ',' . $ds_searchParentField . ($subFieldPointer ? ',' . $subFieldPointer : ''), $table, 'uid=' . (int)($newRecordPidValue ?: $rr[$ds_searchParentField]) . self::deleteClause($table));
                    $newRecordPidValue = 0;
                    $rr = $db->sql_fetch_assoc($res);
                    $db->sql_free_result($res);
                    // Break if no result from SQL db or if looping...
                    if (!is_array($rr) || isset($uidAcc[$rr['uid']])) {
                        break;
                    }
                    $uidAcc[$rr['uid']] = 1;
                    if ($WSOL) {
                        self::workspaceOL($table, $rr);
                        self::fixVersioningPid($table, $rr, true);
                    }
                    $srcPointer = $subFieldPointer && $rr[$subFieldPointer] ? $rr[$subFieldPointer] : $rr[$ds_pointerField];
                }
            }
            // If there is a srcPointer value:
            if ($srcPointer) {
                if (MathUtility::canBeInterpretedAsInteger($srcPointer)) {
                    // If integer, then its a record we will look up:
                    list($tName, $fName) = explode(':', $ds_tableField, 2);
                    if ($tName && $fName && is_array($GLOBALS['TCA'][$tName])) {
                        $dataStructRec = self::getRecord($tName, $srcPointer);
                        if ($WSOL) {
                            self::workspaceOL($tName, $dataStructRec);
                        }
                        if (strpos($dataStructRec[$fName], '<') === false) {
                            if (is_file(PATH_site . $dataStructRec[$fName])) {
                                // The value is a pointer to a file
                                $dataStructArray = GeneralUtility::xml2array(GeneralUtility::getUrl(PATH_site . $dataStructRec[$fName]));
                            } else {
                                $dataStructArray = sprintf('File \'%s\' was not found', $dataStructRec[$fName]);
                            }
                        } else {
                            // No file pointer, handle as being XML (default behaviour)
                            $dataStructArray = GeneralUtility::xml2array($dataStructRec[$fName]);
                        }
                    } else {
                        $dataStructArray = 'No tablename (' . $tName . ') or fieldname (' . $fName . ') was found an valid!';
                    }
                } else {
                    // Otherwise expect it to be a file:
                    $file = GeneralUtility::getFileAbsFileName($srcPointer);
                    if ($file && @is_file($file)) {
                        $dataStructArray = GeneralUtility::xml2array(GeneralUtility::getUrl($file));
                    } else {
                        // Error message.
                        $dataStructArray = 'The file "' . $srcPointer . '" was not found ("' . $file . '")';
                    }
                }
            } else {
                // Error message.
                $dataStructArray = 'No source value in fieldname "' . $ds_pointerField . '"';
            }
        } else {
            $dataStructArray = 'No proper configuration!';
        }
        // Hook for post-processing the Flexform DS. Introduces the possibility to configure Flexforms via TSConfig
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['getFlexFormDSClass'])) {
            foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['getFlexFormDSClass'] as $classRef) {
                $hookObj = GeneralUtility::getUserObj($classRef);
                if (method_exists($hookObj, 'getFlexFormDS_postProcessDS')) {
                    $hookObj->getFlexFormDS_postProcessDS($dataStructArray, $conf, $row, $table, $fieldName);
                }
            }
        }
        return $dataStructArray;
    }

    /**
     * Returns all registered FlexForm definitions with title and fields
     *
     * @param string $table The content table
     * @return array The data structures with speaking extension title
     * @see \TYPO3\CMS\Backend\Utility\BackendUtility::getExcludeFields()
     *  @deprecated since TYPO3 CMS 7, will be removed in TYPO3 CMS 8
     */
    public static function getRegisteredFlexForms($table = 'tt_content')
    {
        GeneralUtility::logDeprecatedFunction();
        if (empty($table) || empty($GLOBALS['TCA'][$table]['columns'])) {
            return array();
        }
        $flexForms = array();
        foreach ($GLOBALS['TCA'][$table]['columns'] as $tableField => $fieldConf) {
            if (!empty($fieldConf['config']['type']) && !empty($fieldConf['config']['ds']) && $fieldConf['config']['type'] == 'flex') {
                $flexForms[$tableField] = array();
                unset($fieldConf['config']['ds']['default']);
                // Get pointer fields
                $pointerFields = !empty($fieldConf['config']['ds_pointerField']) ? $fieldConf['config']['ds_pointerField'] : 'list_type,CType';
                $pointerFields = GeneralUtility::trimExplode(',', $pointerFields);
                // Get FlexForms
                foreach ($fieldConf['config']['ds'] as $flexFormKey => $dataStruct) {
                    // Get extension identifier (uses second value if it's not empty, "list" or "*", else first one)
                    $identFields = GeneralUtility::trimExplode(',', $flexFormKey);
                    $extIdent = $identFields[0];
                    if (!empty($identFields[1]) && $identFields[1] != 'list' && $identFields[1] != '*') {
                        $extIdent = $identFields[1];
                    }
                    // Load external file references
                    if (!is_array($dataStruct)) {
                        $file = GeneralUtility::getFileAbsFileName(str_ireplace('FILE:', '', $dataStruct));
                        if ($file && @is_file($file)) {
                            $dataStruct = GeneralUtility::getUrl($file);
                        }
                        $dataStruct = GeneralUtility::xml2array($dataStruct);
                        if (!is_array($dataStruct)) {
                            continue;
                        }
                    }
                    // Get flexform content
                    $dataStruct = GeneralUtility::resolveAllSheetsInDS($dataStruct);
                    if (empty($dataStruct['sheets']) || !is_array($dataStruct['sheets'])) {
                        continue;
                    }
                    // Use DS pointer to get extension title from TCA
                    $title = $extIdent;
                    $keyFields = GeneralUtility::trimExplode(',', $flexFormKey);
                    foreach ($pointerFields as $pointerKey => $pointerName) {
                        if (empty($keyFields[$pointerKey]) || $keyFields[$pointerKey] == '*' || $keyFields[$pointerKey] == 'list') {
                            continue;
                        }
                        if (!empty($GLOBALS['TCA'][$table]['columns'][$pointerName]['config']['items'])) {
                            $items = $GLOBALS['TCA'][$table]['columns'][$pointerName]['config']['items'];
                            if (!is_array($items)) {
                                continue;
                            }
                            foreach ($items as $itemConf) {
                                if (!empty($itemConf[0]) && !empty($itemConf[1]) && $itemConf[1] == $keyFields[$pointerKey]) {
                                    $title = $itemConf[0];
                                    break 2;
                                }
                            }
                        }
                    }
                    $flexForms[$tableField][$extIdent] = array(
                        'title' => $title,
                        'ds' => $dataStruct
                    );
                }
            }
        }
        return $flexForms;
    }

    /*******************************************
     *
     * Caching related
     *
     *******************************************/
    /**
     * Stores $data in the 'cache_hash' cache with the hash key, $hash
     * and visual/symbolic identification, $ident
     *
     * IDENTICAL to the function by same name found in \TYPO3\CMS\Frontend\Page\PageRepository
     *
     * @param string $hash 32 bit hash string (eg. a md5 hash of a serialized array identifying the data being stored)
     * @param mixed $data The data to store
     * @param string $ident $ident is just a textual identification in order to inform about the content!
     * @return void
     */
    public static function storeHash($hash, $data, $ident)
    {
        /** @var CacheManager $cacheManager */
        $cacheManager = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Cache\CacheManager::class);
        $cacheManager->getCache('cache_hash')->set($hash, $data, array('ident_' . $ident), 0);
    }

    /**
     * Returns data stored for the hash string in the cache "cache_hash"
     * Can be used to retrieved a cached value, array or object
     *
     * IDENTICAL to the function by same name found in \TYPO3\CMS\Frontend\Page\PageRepository
     *
     * @param string $hash The hash-string which was used to store the data value
     * @return mixed The "data" from the cache
     */
    public static function getHash($hash)
    {
        /** @var CacheManager $cacheManager */
        $cacheManager = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Cache\CacheManager::class);
        $cacheEntry = $cacheManager->getCache('cache_hash')->get($hash);
        $hashContent = null;
        if ($cacheEntry) {
            $hashContent = $cacheEntry;
        }
        return $hashContent;
    }

    /*******************************************
     *
     * TypoScript related
     *
     *******************************************/
    /**
     * Returns the Page TSconfig for page with id, $id
     *
     * @param int $id Page uid for which to create Page TSconfig
     * @param array $rootLine If $rootLine is an array, that is used as rootline, otherwise rootline is just calculated
     * @param bool $returnPartArray If $returnPartArray is set, then the array with accumulated Page TSconfig is returned non-parsed. Otherwise the output will be parsed by the TypoScript parser.
     * @return array Page TSconfig
     * @see \TYPO3\CMS\Core\TypoScript\Parser\TypoScriptParser
     */
    public static function getPagesTSconfig($id, $rootLine = null, $returnPartArray = false)
    {
        static $pagesTSconfig_cacheReference = array();
        static $combinedTSconfig_cache = array();

        $id = (int)$id;
        if ($returnPartArray === false
            && $rootLine === null
            && isset($pagesTSconfig_cacheReference[$id])
        ) {
            return $combinedTSconfig_cache[$pagesTSconfig_cacheReference[$id]];
        } else {
            $TSconfig = array();
            if (!is_array($rootLine)) {
                $useCacheForCurrentPageId = true;
                $rootLine = self::BEgetRootLine($id, '', true);
            } else {
                $useCacheForCurrentPageId = false;
            }

            // Order correctly
            ksort($rootLine);
            $TSdataArray = array();
            // Setting default configuration
            $TSdataArray['defaultPageTSconfig'] = $GLOBALS['TYPO3_CONF_VARS']['BE']['defaultPageTSconfig'];
            foreach ($rootLine as $k => $v) {
                if (trim($v['tsconfig_includes'])) {
                    $includeTsConfigFileList = GeneralUtility::trimExplode(',', $v['tsconfig_includes'], true);
                    // Traversing list
                    foreach ($includeTsConfigFileList as $key => $includeTsConfigFile) {
                        if (StringUtility::beginsWith($includeTsConfigFile, 'EXT:')) {
                            list($includeTsConfigFileExtensionKey, $includeTsConfigFilename) = explode(
                                '/',
                                substr($includeTsConfigFile, 4),
                                2
                            );
                            if (
                                (string)$includeTsConfigFileExtensionKey !== ''
                                && ExtensionManagementUtility::isLoaded($includeTsConfigFileExtensionKey)
                                && (string)$includeTsConfigFilename !== ''
                            ) {
                                $includeTsConfigFileAndPath = ExtensionManagementUtility::extPath($includeTsConfigFileExtensionKey) .
                                    $includeTsConfigFilename;
                                if (file_exists($includeTsConfigFileAndPath)) {
                                    $TSdataArray['uid_' . $v['uid'] . '_static_' . $key] = GeneralUtility::getUrl($includeTsConfigFileAndPath);
                                }
                            }
                        }
                    }
                }
                $TSdataArray['uid_' . $v['uid']] = $v['TSconfig'];
            }
            $TSdataArray = static::emitGetPagesTSconfigPreIncludeSignal($TSdataArray, $id, $rootLine, $returnPartArray);
            $TSdataArray = TypoScriptParser::checkIncludeLines_array($TSdataArray);
            if ($returnPartArray) {
                return $TSdataArray;
            }
            // Parsing the page TS-Config
            $pageTS = implode(LF . '[GLOBAL]' . LF, $TSdataArray);
            /* @var $parseObj \TYPO3\CMS\Backend\Configuration\TsConfigParser */
            $parseObj = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Configuration\TsConfigParser::class);
            $res = $parseObj->parseTSconfig($pageTS, 'PAGES', $id, $rootLine);
            if ($res) {
                $TSconfig = $res['TSconfig'];
            }
            $cacheHash = $res['hash'];
            // Get User TSconfig overlay
            $userTSconfig = static::getBackendUserAuthentication()->userTS['page.'];
            if (is_array($userTSconfig)) {
                ArrayUtility::mergeRecursiveWithOverrule($TSconfig, $userTSconfig);
                $cacheHash .= '_user' . $GLOBALS['BE_USER']->user['uid'];
            }

            if ($useCacheForCurrentPageId) {
                if (!isset($combinedTSconfig_cache[$cacheHash])) {
                    $combinedTSconfig_cache[$cacheHash] = $TSconfig;
                }
                $pagesTSconfig_cacheReference[$id] = $cacheHash;
            }
        }
        return $TSconfig;
    }

    /**
     * Implodes a multi dimensional TypoScript array, $p, into a one-dimensional array (return value)
     *
     * @param array $p TypoScript structure
     * @param string $k Prefix string
     * @return array Imploded TypoScript objectstring/values
     * @deprecated since TYPO3 CMS 7, will be removed in TYPO3 CMS 8
     */
    public static function implodeTSParams($p, $k = '')
    {
        GeneralUtility::logDeprecatedFunction();
        $implodeParams = array();
        if (is_array($p)) {
            foreach ($p as $kb => $val) {
                if (is_array($val)) {
                    $implodeParams = array_merge($implodeParams, self::implodeTSParams($val, $k . $kb));
                } else {
                    $implodeParams[$k . $kb] = $val;
                }
            }
        }
        return $implodeParams;
    }

    /*******************************************
     *
     * Users / Groups related
     *
     *******************************************/
    /**
     * Returns an array with be_users records of all user NOT DELETED sorted by their username
     * Keys in the array is the be_users uid
     *
     * @param string $fields Optional $fields list (default: username,usergroup,usergroup_cached_list,uid) can be used to set the selected fields
     * @param string $where Optional $where clause (fx. "AND username='pete'") can be used to limit query
     * @return array
     */
    public static function getUserNames($fields = 'username,usergroup,usergroup_cached_list,uid', $where = '')
    {
        return self::getRecordsSortedByTitle(
            GeneralUtility::trimExplode(',', $fields, true),
            'be_users',
            'username',
            'AND pid=0 ' . $where
        );
    }

    /**
     * Returns an array with be_groups records (title, uid) of all groups NOT DELETED sorted by their title
     *
     * @param string $fields Field list
     * @param string $where WHERE clause
     * @return array
     */
    public static function getGroupNames($fields = 'title,uid', $where = '')
    {
        return self::getRecordsSortedByTitle(
            GeneralUtility::trimExplode(',', $fields, true),
            'be_groups',
            'title',
            'AND pid=0 ' . $where
        );
    }

    /**
     * Returns an array of all non-deleted records of a table sorted by a given title field.
     * The value of the title field will be replaced by the return value
     * of self::getRecordTitle() before the sorting is performed.
     *
     * @param array $fields Fields to select
     * @param string $table Table name
     * @param string $titleField Field that will contain the record title
     * @param string $where Additional where clause
     * @return array Array of sorted records
     */
    protected static function getRecordsSortedByTitle(array $fields, $table, $titleField, $where = '')
    {
        $fieldsIndex = array_flip($fields);
        // Make sure the titleField is amongst the fields when getting sorted
        $fieldsIndex[$titleField] = 1;

        $result = array();
        $db = static::getDatabaseConnection();
        $res = $db->exec_SELECTquery('*', $table, '1=1 ' . $where . self::deleteClause($table));
        while ($record = $db->sql_fetch_assoc($res)) {
            // store the uid, because it might be unset if it's not among the requested $fields
            $recordId = $record['uid'];
            $record[$titleField] = self::getRecordTitle($table, $record);

            // include only the requested fields in the result
            $result[$recordId] = array_intersect_key($record, $fieldsIndex);
        }
        $db->sql_free_result($res);

        // sort records by $sortField. This is not done in the query because the title might have been overwritten by
        // self::getRecordTitle();
        return ArrayUtility::sortArraysByKey($result, $titleField);
    }

    /**
     * Returns an array with be_groups records (like ->getGroupNames) but:
     * - if the current BE_USER is admin, then all groups are returned, otherwise only groups that the current user is member of (usergroup_cached_list) will be returned.
     *
     * @param string $fields Field list; $fields specify the fields selected (default: title,uid)
     * @return  array
     */
    public static function getListGroupNames($fields = 'title, uid')
    {
        $beUser = static::getBackendUserAuthentication();
        $exQ = ' AND hide_in_lists=0';
        if (!$beUser->isAdmin()) {
            $exQ .= ' AND uid IN (' . ($beUser->user['usergroup_cached_list'] ?: 0) . ')';
        }
        return self::getGroupNames($fields, $exQ);
    }

    /**
     * Returns the array $usernames with the names of all users NOT IN $groupArray changed to the uid (hides the usernames!).
     * If $excludeBlindedFlag is set, then these records are unset from the array $usernames
     * Takes $usernames (array made by \TYPO3\CMS\Backend\Utility\BackendUtility::getUserNames()) and a $groupArray (array with the groups a certain user is member of) as input
     *
     * @param array $usernames User names
     * @param array $groupArray Group names
     * @param bool $excludeBlindedFlag If $excludeBlindedFlag is set, then these records are unset from the array $usernames
     * @return array User names, blinded
     */
    public static function blindUserNames($usernames, $groupArray, $excludeBlindedFlag = false)
    {
        if (is_array($usernames) && is_array($groupArray)) {
            foreach ($usernames as $uid => $row) {
                $userN = $uid;
                $set = 0;
                if ($row['uid'] != static::getBackendUserAuthentication()->user['uid']) {
                    foreach ($groupArray as $v) {
                        if ($v && GeneralUtility::inList($row['usergroup_cached_list'], $v)) {
                            $userN = $row['username'];
                            $set = 1;
                        }
                    }
                } else {
                    $userN = $row['username'];
                    $set = 1;
                }
                $usernames[$uid]['username'] = $userN;
                if ($excludeBlindedFlag && !$set) {
                    unset($usernames[$uid]);
                }
            }
        }
        return $usernames;
    }

    /**
     * Corresponds to blindUserNames but works for groups instead
     *
     * @param array $groups Group names
     * @param array $groupArray Group names (reference)
     * @param bool $excludeBlindedFlag If $excludeBlindedFlag is set, then these records are unset from the array $usernames
     * @return array
     */
    public static function blindGroupNames($groups, $groupArray, $excludeBlindedFlag = false)
    {
        if (is_array($groups) && is_array($groupArray)) {
            foreach ($groups as $uid => $row) {
                $groupN = $uid;
                $set = 0;
                if (ArrayUtility::inArray($groupArray, $uid)) {
                    $groupN = $row['title'];
                    $set = 1;
                }
                $groups[$uid]['title'] = $groupN;
                if ($excludeBlindedFlag && !$set) {
                    unset($groups[$uid]);
                }
            }
        }
        return $groups;
    }

    /*******************************************
     *
     * Output related
     *
     *******************************************/
    /**
     * Returns the difference in days between input $tstamp and $EXEC_TIME
     *
     * @param int $tstamp Time stamp, seconds
     * @return int
     */
    public static function daysUntil($tstamp)
    {
        $delta_t = $tstamp - $GLOBALS['EXEC_TIME'];
        return ceil($delta_t / (3600 * 24));
    }

    /**
     * Returns $tstamp formatted as "ddmmyy" (According to $GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'])
     *
     * @param int $tstamp Time stamp, seconds
     * @return string Formatted time
     */
    public static function date($tstamp)
    {
        return date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'], (int)$tstamp);
    }

    /**
     * Returns $tstamp formatted as "ddmmyy hhmm" (According to $GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'] AND $GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'])
     *
     * @param int $value Time stamp, seconds
     * @return string Formatted time
     */
    public static function datetime($value)
    {
        return date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'] . ' ' . $GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'], $value);
    }

    /**
     * Returns $value (in seconds) formatted as hh:mm:ss
     * For instance $value = 3600 + 60*2 + 3 should return "01:02:03"
     *
     * @param int $value Time stamp, seconds
     * @param bool $withSeconds Output hh:mm:ss. If FALSE: hh:mm
     * @return string Formatted time
     */
    public static function time($value, $withSeconds = true)
    {
        $hh = floor($value / 3600);
        $min = floor(($value - $hh * 3600) / 60);
        $sec = $value - $hh * 3600 - $min * 60;
        $l = sprintf('%02d', $hh) . ':' . sprintf('%02d', $min);
        if ($withSeconds) {
            $l .= ':' . sprintf('%02d', $sec);
        }
        return $l;
    }

    /**
     * Returns the "age" in minutes / hours / days / years of the number of $seconds inputted.
     *
     * @param int $seconds Seconds could be the difference of a certain timestamp and time()
     * @param string $labels Labels should be something like ' min| hrs| days| yrs| min| hour| day| year'. This value is typically delivered by this function call: $GLOBALS["LANG"]->sL("LLL:EXT:lang/locallang_core.xlf:labels.minutesHoursDaysYears")
     * @return string Formatted time
     */
    public static function calcAge($seconds, $labels = ' min| hrs| days| yrs| min| hour| day| year')
    {
        $labelArr = explode('|', $labels);
        $absSeconds = abs($seconds);
        $sign = $seconds < 0 ? -1 : 1;
        if ($absSeconds < 3600) {
            $val = round($absSeconds / 60);
            $seconds = $sign * $val . ($val == 1 ? $labelArr[4] : $labelArr[0]);
        } elseif ($absSeconds < 24 * 3600) {
            $val = round($absSeconds / 3600);
            $seconds = $sign * $val . ($val == 1 ? $labelArr[5] : $labelArr[1]);
        } elseif ($absSeconds < 365 * 24 * 3600) {
            $val = round($absSeconds / (24 * 3600));
            $seconds = $sign * $val . ($val == 1 ? $labelArr[6] : $labelArr[2]);
        } else {
            $val = round($absSeconds / (365 * 24 * 3600));
            $seconds = $sign * $val . ($val == 1 ? $labelArr[7] : $labelArr[3]);
        }
        return $seconds;
    }

    /**
     * Returns a formatted timestamp if $tstamp is set.
     * The date/datetime will be followed by the age in parenthesis.
     *
     * @param int $tstamp Time stamp, seconds
     * @param int $prefix 1/-1 depending on polarity of age.
     * @param string $date $date=="date" will yield "dd:mm:yy" formatting, otherwise "dd:mm:yy hh:mm
     * @return string
     */
    public static function dateTimeAge($tstamp, $prefix = 1, $date = '')
    {
        if (!$tstamp) {
            return '';
        }
        $label = static::getLanguageService()->sL('LLL:EXT:lang/locallang_core.xlf:labels.minutesHoursDaysYears');
        $age = ' (' . self::calcAge($prefix * ($GLOBALS['EXEC_TIME'] - $tstamp), $label) . ')';
        return $date === 'date' ? self::date($tstamp) : self::datetime($tstamp) . $age;
    }

    /**
     * Returns alt="" and title="" attributes with the value of $content.
     *
     * @param string $content Value for 'alt' and 'title' attributes (will be htmlspecialchars()'ed before output)
     * @return string
     */
    public static function titleAltAttrib($content)
    {
        $out = '';
        $out .= ' alt="' . htmlspecialchars($content) . '"';
        $out .= ' title="' . htmlspecialchars($content) . '"';
        return $out;
    }

    /**
     * Resolves file references for a given record.
     *
     * @param string $tableName Name of the table of the record
     * @param string $fieldName Name of the field of the record
     * @param array $element Record data
     * @param NULL|int $workspaceId Workspace to fetch data for
     * @return NULL|\TYPO3\CMS\Core\Resource\FileReference[]
     */
    public static function resolveFileReferences($tableName, $fieldName, $element, $workspaceId = null)
    {
        if (empty($GLOBALS['TCA'][$tableName]['columns'][$fieldName]['config'])) {
            return null;
        }
        $configuration = $GLOBALS['TCA'][$tableName]['columns'][$fieldName]['config'];
        if (empty($configuration['type']) || $configuration['type'] !== 'inline'
            || empty($configuration['foreign_table']) || $configuration['foreign_table'] !== 'sys_file_reference') {
            return null;
        }

        $fileReferences = array();
        /** @var $relationHandler RelationHandler */
        $relationHandler = GeneralUtility::makeInstance(RelationHandler::class);
        if ($workspaceId !== null) {
            $relationHandler->setWorkspaceId($workspaceId);
        }
        $relationHandler->start($element[$fieldName], $configuration['foreign_table'], $configuration['MM'], $element['uid'], $tableName, $configuration);
        $relationHandler->processDeletePlaceholder();
        $referenceUids = $relationHandler->tableArray[$configuration['foreign_table']];

        foreach ($referenceUids as $referenceUid) {
            try {
                $fileReference = ResourceFactory::getInstance()->getFileReferenceObject($referenceUid, array(), ($workspaceId === 0));
                $fileReferences[$fileReference->getUid()] = $fileReference;
            } catch (\TYPO3\CMS\Core\Resource\Exception\FileDoesNotExistException $e) {
                /**
                 * We just catch the exception here
                 * Reasoning: There is nothing an editor or even admin could do
                 */
            } catch (\InvalidArgumentException $e) {
                /**
                 * The storage does not exist anymore
                 * Log the exception message for admins as they maybe can restore the storage
                 */
                $logMessage = $e->getMessage() . ' (table: "' . $tableName . '", fieldName: "' . $fieldName . '", referenceUid: ' . $referenceUid . ')';
                GeneralUtility::sysLog($logMessage, 'core', GeneralUtility::SYSLOG_SEVERITY_ERROR);
            }
        }

        return $fileReferences;
    }

    /**
     * Returns a linked image-tag for thumbnail(s)/fileicons/truetype-font-previews from a database row with a list of image files in a field
     * All $GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'] extension are made to thumbnails + ttf file (renders font-example)
     * Thumbsnails are linked to the show_item.php script which will display further details.
     *
     * @param array $row Row is the database row from the table, $table.
     * @param string $table Table name for $row (present in TCA)
     * @param string $field Field is pointing to the list of image files
     * @param string $backPath Back path prefix for image tag src="" field
     * @param string $thumbScript UNUSED since FAL
     * @param string $uploaddir Optional: $uploaddir is the directory relative to PATH_site where the image files from the $field value is found (Is by default set to the entry in $GLOBALS['TCA'] for that field! so you don't have to!)
     * @param int $abs UNUSED
     * @param string $tparams Optional: $tparams is additional attributes for the image tags
     * @param int|string $size Optional: $size is [w]x[h] of the thumbnail. 64 is default.
     * @param bool $linkInfoPopup Whether to wrap with a link opening the info popup
     * @return string Thumbnail image tag.
     */
    public static function thumbCode($row, $table, $field, $backPath = '', $thumbScript = '', $uploaddir = null, $abs = 0, $tparams = '', $size = '', $linkInfoPopup = true)
    {
        // Check and parse the size parameter
        $size = trim($size);
        $sizeParts = array(64, 64);
        if ($size) {
            $sizeParts = explode('x', $size . 'x' . $size);
        }
        $thumbData = '';
        $fileReferences = static::resolveFileReferences($table, $field, $row);
        // FAL references
        $iconFactory = GeneralUtility::makeInstance(IconFactory::class);
        if ($fileReferences !== null) {
            foreach ($fileReferences as $fileReferenceObject) {
                $fileObject = $fileReferenceObject->getOriginalFile();

                if ($fileObject->isMissing()) {
                    $flashMessage = \TYPO3\CMS\Core\Resource\Utility\BackendUtility::getFlashMessageForMissingFile($fileObject);
                    $thumbData .= $flashMessage->render();
                    continue;
                }

                // Preview web image or media elements
                if (GeneralUtility::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'] . ',' . $GLOBALS['TYPO3_CONF_VARS']['SYS']['mediafile_ext'], $fileReferenceObject->getExtension())) {
                    $processedImage = $fileObject->process(ProcessedFile::CONTEXT_IMAGECROPSCALEMASK, array(
                                        'width' => $sizeParts[0],
                                        'height' => $sizeParts[1] . 'c',
                                        'crop' => $fileReferenceObject->getProperty('crop')
                                    ));
                    $imageUrl = $processedImage->getPublicUrl(true);
                    $imgTag = '<img src="' . $imageUrl . '" ' .
                            'width="' . $processedImage->getProperty('width') . '" ' .
                            'height="' . $processedImage->getProperty('height') . '" ' .
                            'alt="' . htmlspecialchars($fileReferenceObject->getName()) . '" />';
                } else {
                    // Icon
                    $imgTag = '<span title="' . htmlspecialchars($fileObject->getName()) . '">' . $iconFactory->getIconForResource($fileObject, Icon::SIZE_SMALL)->render() . '</span>';
                }
                if ($linkInfoPopup) {
                    $onClick = 'top.launchView(\'_FILE\',\'' . (int)$fileObject->getUid() . '\',' . GeneralUtility::quoteJSvalue($backPath) . '); return false;';
                    $thumbData .= '<a href="#" onclick="' . htmlspecialchars($onClick) . '">' . $imgTag . '</a> ';
                } else {
                    $thumbData .= $imgTag;
                }
            }
        } else {
            // Find uploaddir automatically
            if (is_null($uploaddir)) {
                $uploaddir = $GLOBALS['TCA'][$table]['columns'][$field]['config']['uploadfolder'];
            }
            $uploaddir = rtrim($uploaddir, '/');
            // Traverse files:
            $thumbs = GeneralUtility::trimExplode(',', $row[$field], true);
            $thumbData = '';
            foreach ($thumbs as $theFile) {
                if ($theFile) {
                    $fileName = trim($uploaddir . '/' . $theFile, '/');
                    try {
                        /** @var File $fileObject */
                        $fileObject = ResourceFactory::getInstance()->retrieveFileOrFolderObject($fileName);
                        if ($fileObject->isMissing()) {
                            $flashMessage = \TYPO3\CMS\Core\Resource\Utility\BackendUtility::getFlashMessageForMissingFile($fileObject);
                            $thumbData .= $flashMessage->render();
                            continue;
                        }
                    } catch (ResourceDoesNotExistException $exception) {
                        /** @var FlashMessage $flashMessage */
                        $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class,
                            htmlspecialchars($exception->getMessage()),
                            static::getLanguageService()->sL('LLL:EXT:lang/locallang_core.xlf:warning.file_missing', true),
                            FlashMessage::ERROR
                        );
                        $thumbData .= $flashMessage->render();
                        continue;
                    }

                    $fileExtension = $fileObject->getExtension();
                    if ($fileExtension == 'ttf' || GeneralUtility::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'], $fileExtension)) {
                        $imageUrl = $fileObject->process(ProcessedFile::CONTEXT_IMAGEPREVIEW, array(
                            'width' => $sizeParts[0],
                            'height' => $sizeParts[1]
                        ))->getPublicUrl(true);
                        $image = '<img src="' . htmlspecialchars($imageUrl) . '" hspace="2" border="0" title="' . htmlspecialchars($fileObject->getName()) . '"' . $tparams . ' alt="" />';
                        if ($linkInfoPopup) {
                            $onClick = 'top.launchView(\'_FILE\', ' . GeneralUtility::quoteJSvalue($fileName) . ',\'\',' . GeneralUtility::quoteJSvalue($backPath) . ');return false;';
                            $thumbData .= '<a href="#" onclick="' . htmlspecialchars($onClick) . '">' . $image . '</a> ';
                        } else {
                            $thumbData .= $image;
                        }
                    } else {
                        // Gets the icon
                        $fileIcon = '<span title="' . htmlspecialchars($fileObject->getName()) . '">' . $iconFactory->getIconForResource($fileObject, Icon::SIZE_SMALL)->render() . '</span>';
                        if ($linkInfoPopup) {
                            $onClick = 'top.launchView(\'_FILE\', ' . GeneralUtility::quoteJSvalue($fileName) . ',\'\',' . GeneralUtility::quoteJSvalue($backPath) . '); return false;';
                            $thumbData .= '<a href="#" onclick="' . htmlspecialchars($onClick) . '">' . $fileIcon . '</a> ';
                        } else {
                            $thumbData .= $fileIcon;
                        }
                    }
                }
            }
        }
        return $thumbData;
    }

    /**
     * Returns single image tag to thumbnail using a thumbnail script (like thumbs.php)
     *
     * @param string $thumbScript Must point to "thumbs.php" relative to the script position
     * @param string $theFile Must be the proper reference to the file that thumbs.php should show
     * @param string $tparams The additional attributes for the image tag
     * @param string $size The size of the thumbnail send along to thumbs.php
     * @return string Image tag
     * @deprecated since TYPO3 CMS 7, will be removed with TYPO3 CMS 8, use the corresponding Resource objects and Processing functionality
     */
    public static function getThumbNail($thumbScript, $theFile, $tparams = '', $size = '')
    {
        GeneralUtility::logDeprecatedFunction();
        $size = trim($size);
        $check = basename($theFile) . ':' . filemtime($theFile) . ':' . $GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'];
        $params = '&file=' . rawurlencode($theFile);
        $params .= $size ? '&size=' . $size : '';
        $params .= '&md5sum=' . md5($check);
        $url = $thumbScript . '?' . $params;
        $th = '<img src="' . htmlspecialchars($url) . '" title="' . trim(basename($theFile)) . '"' . ($tparams ? ' ' . $tparams : '') . ' alt="" />';
        return $th;
    }

    /**
     * Returns title-attribute information for a page-record informing about id, alias, doktype, hidden, starttime, endtime, fe_group etc.
     *
     * @param array $row Input must be a page row ($row) with the proper fields set (be sure - send the full range of fields for the table)
     * @param string $perms_clause This is used to get the record path of the shortcut page, if any (and doktype==4)
     * @param bool $includeAttrib If $includeAttrib is set, then the 'title=""' attribute is wrapped about the return value, which is in any case htmlspecialchar()'ed already
     * @return string
     */
    public static function titleAttribForPages($row, $perms_clause = '', $includeAttrib = true)
    {
        $lang = static::getLanguageService();
        $parts = array();
        $parts[] = 'id=' . $row['uid'];
        if ($row['alias']) {
            $parts[] = $lang->sL($GLOBALS['TCA']['pages']['columns']['alias']['label']) . ' ' . $row['alias'];
        }
        if ($row['pid'] < 0) {
            $parts[] = 'v#1.' . $row['t3ver_id'];
        }
        switch (VersionState::cast($row['t3ver_state'])) {
            case new VersionState(VersionState::NEW_PLACEHOLDER):
                $parts[] = 'PLH WSID#' . $row['t3ver_wsid'];
                break;
            case new VersionState(VersionState::DELETE_PLACEHOLDER):
                $parts[] = 'Deleted element!';
                break;
            case new VersionState(VersionState::MOVE_PLACEHOLDER):
                $parts[] = 'NEW LOCATION (PLH) WSID#' . $row['t3ver_wsid'];
                break;
            case new VersionState(VersionState::MOVE_POINTER):
                $parts[] = 'OLD LOCATION (PNT) WSID#' . $row['t3ver_wsid'];
                break;
            case new VersionState(VersionState::NEW_PLACEHOLDER_VERSION):
                $parts[] = 'New element!';
                break;
        }
        if ($row['doktype'] == PageRepository::DOKTYPE_LINK) {
            $parts[] = $lang->sL($GLOBALS['TCA']['pages']['columns']['url']['label']) . ' ' . $row['url'];
        } elseif ($row['doktype'] == PageRepository::DOKTYPE_SHORTCUT) {
            if ($perms_clause) {
                $label = self::getRecordPath((int)$row['shortcut'], $perms_clause, 20);
            } else {
                $row['shortcut'] = (int)$row['shortcut'];
                $lRec = self::getRecordWSOL('pages', $row['shortcut'], 'title');
                $label = $lRec['title'] . ' (id=' . $row['shortcut'] . ')';
            }
            if ($row['shortcut_mode'] != PageRepository::SHORTCUT_MODE_NONE) {
                $label .= ', ' . $lang->sL($GLOBALS['TCA']['pages']['columns']['shortcut_mode']['label']) . ' ' . $lang->sL(self::getLabelFromItemlist('pages', 'shortcut_mode', $row['shortcut_mode']));
            }
            $parts[] = $lang->sL($GLOBALS['TCA']['pages']['columns']['shortcut']['label']) . ' ' . $label;
        } elseif ($row['doktype'] == PageRepository::DOKTYPE_MOUNTPOINT) {
            if ($perms_clause) {
                $label = self::getRecordPath((int)$row['mount_pid'], $perms_clause, 20);
            } else {
                $lRec = self::getRecordWSOL('pages', (int)$row['mount_pid'], 'title');
                $label = $lRec['title'] . ' (id=' . $row['mount_pid'] . ')';
            }
            $parts[] = $lang->sL($GLOBALS['TCA']['pages']['columns']['mount_pid']['label']) . ' ' . $label;
            if ($row['mount_pid_ol']) {
                $parts[] = $lang->sL($GLOBALS['TCA']['pages']['columns']['mount_pid_ol']['label']);
            }
        }
        if ($row['nav_hide']) {
            $parts[] = rtrim($lang->sL($GLOBALS['TCA']['pages']['columns']['nav_hide']['label']), ':');
        }
        if ($row['hidden']) {
            $parts[] = $lang->sL('LLL:EXT:lang/locallang_core.xlf:labels.hidden');
        }
        if ($row['starttime']) {
            $parts[] = $lang->sL($GLOBALS['TCA']['pages']['columns']['starttime']['label']) . ' ' . self::dateTimeAge($row['starttime'], -1, 'date');
        }
        if ($row['endtime']) {
            $parts[] = $lang->sL($GLOBALS['TCA']['pages']['columns']['endtime']['label']) . ' ' . self::dateTimeAge($row['endtime'], -1, 'date');
        }
        if ($row['fe_group']) {
            $fe_groups = array();
            foreach (GeneralUtility::intExplode(',', $row['fe_group']) as $fe_group) {
                if ($fe_group < 0) {
                    $fe_groups[] = $lang->sL(self::getLabelFromItemlist('pages', 'fe_group', $fe_group));
                } else {
                    $lRec = self::getRecordWSOL('fe_groups', $fe_group, 'title');
                    $fe_groups[] = $lRec['title'];
                }
            }
            $label = implode(', ', $fe_groups);
            $parts[] = $lang->sL($GLOBALS['TCA']['pages']['columns']['fe_group']['label']) . ' ' . $label;
        }
        $out = htmlspecialchars(implode(' - ', $parts));
        return $includeAttrib ? 'title="' . $out . '"' : $out;
    }

    /**
     * Returns title-attribute information for ANY record (from a table defined in TCA of course)
     * The included information depends on features of the table, but if hidden, starttime, endtime and fe_group fields are configured for, information about the record status in regard to these features are is included.
     * "pages" table can be used as well and will return the result of ->titleAttribForPages() for that page.
     *
     * @param array $row Table row; $row is a row from the table, $table
     * @param string $table Table name
     * @return  string
     */
    public static function getRecordIconAltText($row, $table = 'pages')
    {
        if ($table == 'pages') {
            $out = self::titleAttribForPages($row, '', 0);
        } else {
            $out = !empty(trim($GLOBALS['TCA'][$table]['ctrl']['descriptionColumn'])) ? $row[$GLOBALS['TCA'][$table]['ctrl']['descriptionColumn']] . ' ' : '';
            $ctrl = $GLOBALS['TCA'][$table]['ctrl']['enablecolumns'];
            // Uid is added
            $out .= '(id=' . $row['uid'] . ')';
            if ($table == 'pages' && $row['alias']) {
                $out .= ' / ' . $row['alias'];
            }
            if ($GLOBALS['TCA'][$table]['ctrl']['versioningWS'] && $row['pid'] < 0) {
                $out .= ' - v#1.' . $row['t3ver_id'];
            }
            if ($GLOBALS['TCA'][$table]['ctrl']['versioningWS']) {
                switch (VersionState::cast($row['t3ver_state'])) {
                    case new VersionState(VersionState::NEW_PLACEHOLDER):
                        $out .= ' - PLH WSID#' . $row['t3ver_wsid'];
                        break;
                    case new VersionState(VersionState::DELETE_PLACEHOLDER):
                        $out .= ' - Deleted element!';
                        break;
                    case new VersionState(VersionState::MOVE_PLACEHOLDER):
                        $out .= ' - NEW LOCATION (PLH) WSID#' . $row['t3ver_wsid'];
                        break;
                    case new VersionState(VersionState::MOVE_POINTER):
                        $out .= ' - OLD LOCATION (PNT)  WSID#' . $row['t3ver_wsid'];
                        break;
                    case new VersionState(VersionState::NEW_PLACEHOLDER_VERSION):
                        $out .= ' - New element!';
                        break;
                }
            }
            // Hidden
            $lang = static::getLanguageService();
            if ($ctrl['disabled']) {
                $out .= $row[$ctrl['disabled']] ? ' - ' . $lang->sL('LLL:EXT:lang/locallang_core.xlf:labels.hidden') : '';
            }
            if ($ctrl['starttime']) {
                if ($row[$ctrl['starttime']] > $GLOBALS['EXEC_TIME']) {
                    $out .= ' - ' . $lang->sL('LLL:EXT:lang/locallang_core.xlf:labels.starttime') . ':' . self::date($row[$ctrl['starttime']]) . ' (' . self::daysUntil($row[$ctrl['starttime']]) . ' ' . $lang->sL('LLL:EXT:lang/locallang_core.xlf:labels.days') . ')';
                }
            }
            if ($row[$ctrl['endtime']]) {
                $out .= ' - ' . $lang->sL('LLL:EXT:lang/locallang_core.xlf:labels.endtime') . ': ' . self::date($row[$ctrl['endtime']]) . ' (' . self::daysUntil($row[$ctrl['endtime']]) . ' ' . $lang->sL('LLL:EXT:lang/locallang_core.xlf:labels.days') . ')';
            }
        }
        return htmlspecialchars($out);
    }

    /**
     * Returns the label of the first found entry in an "items" array from $GLOBALS['TCA'] (tablename = $table/fieldname = $col) where the value is $key
     *
     * @param string $table Table name, present in $GLOBALS['TCA']
     * @param string $col Field name, present in $GLOBALS['TCA']
     * @param string $key items-array value to match
     * @return string Label for item entry
     */
    public static function getLabelFromItemlist($table, $col, $key)
    {
        // Check, if there is an "items" array:
        if (is_array($GLOBALS['TCA'][$table]) && is_array($GLOBALS['TCA'][$table]['columns'][$col]) && is_array($GLOBALS['TCA'][$table]['columns'][$col]['config']['items'])) {
            // Traverse the items-array...
            foreach ($GLOBALS['TCA'][$table]['columns'][$col]['config']['items'] as $v) {
                // ... and return the first found label where the value was equal to $key
                if ((string)$v[1] === (string)$key) {
                    return $v[0];
                }
            }
        }
        return '';
    }

    /**
     * Return the label of a field by additionally checking TsConfig values
     *
     * @param int $pageId Page id
     * @param string $table Table name
     * @param string $column Field Name
     * @param string $key item value
     * @return string Label for item entry
     */
    public static function getLabelFromItemListMerged($pageId, $table, $column, $key)
    {
        $pageTsConfig = static::getPagesTSconfig($pageId);
        $label = '';
        if (is_array($pageTsConfig['TCEFORM.']) && is_array($pageTsConfig['TCEFORM.'][$table . '.']) && is_array($pageTsConfig['TCEFORM.'][$table . '.'][$column . '.'])) {
            if (is_array($pageTsConfig['TCEFORM.'][$table . '.'][$column . '.']['addItems.']) && isset($pageTsConfig['TCEFORM.'][$table . '.'][$column . '.']['addItems.'][$key])) {
                $label = $pageTsConfig['TCEFORM.'][$table . '.'][$column . '.']['addItems.'][$key];
            } elseif (is_array($pageTsConfig['TCEFORM.'][$table . '.'][$column . '.']['altLabels.']) && isset($pageTsConfig['TCEFORM.'][$table . '.'][$column . '.']['altLabels.'][$key])) {
                $label = $pageTsConfig['TCEFORM.'][$table . '.'][$column . '.']['altLabels.'][$key];
            }
        }
        if (empty($label)) {
            $tcaValue = self::getLabelFromItemlist($table, $column, $key);
            if (!empty($tcaValue)) {
                $label = $tcaValue;
            }
        }
        return $label;
    }

    /**
     * Splits the given key with commas and returns the list of all the localized items labels, separated by a comma.
     * NOTE: this does not take itemsProcFunc into account
     *
     * @param string $table Table name, present in TCA
     * @param string $column Field name
     * @param string $keyList Key or comma-separated list of keys.
     * @param array $columnTsConfig page TSConfig for $column (TCEMAIN.<table>.<column>)
     * @return string Comma-separated list of localized labels
     */
    public static function getLabelsFromItemsList($table, $column, $keyList, array $columnTsConfig = array())
    {
        // Check if there is an "items" array
        if (
            !isset($GLOBALS['TCA'][$table]['columns'][$column]['config']['items'])
            || !is_array($GLOBALS['TCA'][$table]['columns'][$column]['config']['items'])
            || $keyList === ''
        ) {
            return '';
        }

        $keys = GeneralUtility::trimExplode(',', $keyList, true);
        $labels = array();
        // Loop on all selected values
        foreach ($keys as $key) {
            $label = null;
            if ($columnTsConfig) {
                // Check if label has been defined or redefined via pageTsConfig
                if (isset($columnTsConfig['addItems.'][$key])) {
                    $label = $columnTsConfig['addItems.'][$key];
                } elseif (isset($columnTsConfig['altLabels.'][$key])) {
                    $label = $columnTsConfig['altLabels.'][$key];
                }
            }
            if ($label === null) {
                // Otherwise lookup the label in TCA items list
                foreach ($GLOBALS['TCA'][$table]['columns'][$column]['config']['items'] as $itemConfiguration) {
                    list($currentLabel, $currentKey) = $itemConfiguration;
                    if ((string)$key === (string)$currentKey) {
                        $label = $currentLabel;
                        break;
                    }
                }
            }
            if ($label !== null) {
                $labels[] = static::getLanguageService()->sL($label);
            }
        }
        return implode(', ', $labels);
    }

    /**
     * Returns the label-value for fieldname $col in table, $table
     * If $printAllWrap is set (to a "wrap") then it's wrapped around the $col value IF THE COLUMN $col DID NOT EXIST in TCA!, eg. $printAllWrap = '<strong>|</strong>' and the fieldname was 'not_found_field' then the return value would be '<strong>not_found_field</strong>'
     *
     * @param string $table Table name, present in $GLOBALS['TCA']
     * @param string $col Field name
     * @param string $printAllWrap Wrap value - set function description - this parameter is deprecated since TYPO3 6.2 and is removed two versions later. This parameter is a conceptual failure, as the content can then never be HSCed afterwards (which is how the method is used all the time), and then the code would be HSCed twice.
     * @return string or NULL if $col is not found in the TCA table
     */
    public static function getItemLabel($table, $col, $printAllWrap = '')
    {
        // Check if column exists
        if (is_array($GLOBALS['TCA'][$table]) && is_array($GLOBALS['TCA'][$table]['columns'][$col])) {
            return $GLOBALS['TCA'][$table]['columns'][$col]['label'];
        }
        if ($printAllWrap) {
            GeneralUtility::deprecationLog('The third parameter of getItemLabel() is deprecated with TYPO3 CMS 6.2 and will be removed two versions later.');
            $parts = explode('|', $printAllWrap);
            return $parts[0] . $col . $parts[1];
        }

        return null;
    }

    /**
     * Replace field values in given row with values from the original language
     * if l10n_mode TCA settings require to do so.
     *
     * @param string $table Table name
     * @param array $row Row to fill with original language values
     * @return array Row with values from the original language
     */
    protected static function replaceL10nModeFields($table, array $row)
    {
        $originalUidField = isset($GLOBALS['TCA'][$table]['ctrl']['transOrigPointerField'])
            ? $GLOBALS['TCA'][$table]['ctrl']['transOrigPointerField']
            : '';
        if (empty($row[$originalUidField])) {
            return $row;
        }

        $originalTable = self::getOriginalTranslationTable($table);
        $originalRow = self::getRecord($originalTable, $row[$originalUidField]);
        foreach ($row as $field => $_) {
            $l10n_mode = isset($GLOBALS['TCA'][$originalTable]['columns'][$field]['l10n_mode'])
                ? $GLOBALS['TCA'][$originalTable]['columns'][$field]['l10n_mode']
                : '';
            if ($l10n_mode === 'exclude' || ($l10n_mode === 'mergeIfNotBlank' && trim($row[$field]) === '')) {
                $row[$field] = $originalRow[$field];
            }
        }
        return $row;
    }

    /**
     * Returns the "title"-value in record, $row, from table, $table
     * The field(s) from which the value is taken is determined by the "ctrl"-entries 'label', 'label_alt' and 'label_alt_force'
     *
     * @param string $table Table name, present in TCA
     * @param array $row Row from table
     * @param bool $prep If set, result is prepared for output: The output is cropped to a limited length (depending on BE_USER->uc['titleLen']) and if no value is found for the title, '<em>[No title]</em>' is returned (localized). Further, the output is htmlspecialchars()'ed
     * @param bool $forceResult If set, the function always returns an output. If no value is found for the title, '[No title]' is returned (localized).
     * @return string
     */
    public static function getRecordTitle($table, $row, $prep = false, $forceResult = true)
    {
        $recordTitle = '';
        if (is_array($GLOBALS['TCA'][$table])) {
            // If configured, call userFunc
            if ($GLOBALS['TCA'][$table]['ctrl']['label_userFunc']) {
                $params['table'] = $table;
                $params['row'] = $row;
                $params['title'] = '';
                $params['options'] = isset($GLOBALS['TCA'][$table]['ctrl']['label_userFunc_options']) ? $GLOBALS['TCA'][$table]['ctrl']['label_userFunc_options'] : array();

                // Create NULL-reference
                $null = null;
                GeneralUtility::callUserFunction($GLOBALS['TCA'][$table]['ctrl']['label_userFunc'], $params, $null);
                $recordTitle = $params['title'];
            } else {
                if (is_array($row)) {
                    $row = self::replaceL10nModeFields($table, $row);
                }

                // No userFunc: Build label
                $recordTitle = self::getProcessedValue($table, $GLOBALS['TCA'][$table]['ctrl']['label'], $row[$GLOBALS['TCA'][$table]['ctrl']['label']], 0, 0, false, $row['uid'], $forceResult);
                if ($GLOBALS['TCA'][$table]['ctrl']['label_alt'] && ($GLOBALS['TCA'][$table]['ctrl']['label_alt_force'] || (string)$recordTitle === '')) {
                    $altFields = GeneralUtility::trimExplode(',', $GLOBALS['TCA'][$table]['ctrl']['label_alt'], true);
                    $tA = array();
                    if (!empty($recordTitle)) {
                        $tA[] = $recordTitle;
                    }
                    foreach ($altFields as $fN) {
                        $recordTitle = trim(strip_tags($row[$fN]));
                        if ((string)$recordTitle !== '') {
                            $recordTitle = self::getProcessedValue($table, $fN, $recordTitle, 0, 0, false, $row['uid']);
                            if (!$GLOBALS['TCA'][$table]['ctrl']['label_alt_force']) {
                                break;
                            }
                            $tA[] = $recordTitle;
                        }
                    }
                    if ($GLOBALS['TCA'][$table]['ctrl']['label_alt_force']) {
                        $recordTitle = implode(', ', $tA);
                    }
                }
            }
            // If the current result is empty, set it to '[No title]' (localized) and prepare for output if requested
            if ($prep || $forceResult) {
                if ($prep) {
                    $recordTitle = self::getRecordTitlePrep($recordTitle);
                }
                if (trim($recordTitle) === '') {
                    $recordTitle = self::getNoRecordTitle($prep);
                }
            }
        }

        return $recordTitle;
    }

    /**
     * Crops a title string to a limited length and if it really was cropped, wrap it in a <span title="...">|</span>,
     * which offers a tooltip with the original title when moving mouse over it.
     *
     * @param string $title The title string to be cropped
     * @param int $titleLength Crop title after this length - if not set, BE_USER->uc['titleLen'] is used
     * @return string The processed title string, wrapped in <span title="...">|</span> if cropped
     */
    public static function getRecordTitlePrep($title, $titleLength = 0)
    {
        // If $titleLength is not a valid positive integer, use BE_USER->uc['titleLen']:
        if (!$titleLength || !MathUtility::canBeInterpretedAsInteger($titleLength) || $titleLength < 0) {
            $titleLength = static::getBackendUserAuthentication()->uc['titleLen'];
        }
        $titleOrig = htmlspecialchars($title);
        $title = htmlspecialchars(GeneralUtility::fixed_lgd_cs($title, $titleLength));
        // If title was cropped, offer a tooltip:
        if ($titleOrig != $title) {
            $title = '<span title="' . $titleOrig . '">' . $title . '</span>';
        }
        return $title;
    }

    /**
     * Get a localized [No title] string, wrapped in <em>|</em> if $prep is TRUE.
     *
     * @param bool $prep Wrap result in <em>|</em>
     * @return string Localized [No title] string
     */
    public static function getNoRecordTitle($prep = false)
    {
        $noTitle = '[' . static::getLanguageService()->sL('LLL:EXT:lang/locallang_core.xlf:labels.no_title', true) . ']';
        if ($prep) {
            $noTitle = '<em>' . $noTitle . '</em>';
        }
        return $noTitle;
    }

    /**
     * Returns a human readable output of a value from a record
     * For instance a database record relation would be looked up to display the title-value of that record. A checkbox with a "1" value would be "Yes", etc.
     * $table/$col is tablename and fieldname
     * REMEMBER to pass the output through htmlspecialchars() if you output it to the browser! (To protect it from XSS attacks and be XHTML compliant)
     *
     * @param string $table Table name, present in TCA
     * @param string $col Field name, present in TCA
     * @param string $value The value of that field from a selected record
     * @param int $fixed_lgd_chars The max amount of characters the value may occupy
     * @param bool $defaultPassthrough Flag means that values for columns that has no conversion will just be pass through directly (otherwise cropped to 200 chars or returned as "N/A")
     * @param bool $noRecordLookup If set, no records will be looked up, UIDs are just shown.
     * @param int $uid Uid of the current record
     * @param bool $forceResult If BackendUtility::getRecordTitle is used to process the value, this parameter is forwarded.
     * @param int $pid Optional page uid is used to evaluate page TSConfig for the given field
     * @throws \InvalidArgumentException
     * @return string|NULL
     */
    public static function getProcessedValue($table, $col, $value, $fixed_lgd_chars = 0, $defaultPassthrough = false, $noRecordLookup = false, $uid = 0, $forceResult = true, $pid = 0)
    {
        if ($col === 'uid') {
            // uid is not in TCA-array
            return $value;
        }
        // Check if table and field is configured
        if (!is_array($GLOBALS['TCA'][$table]) || !is_array($GLOBALS['TCA'][$table]['columns'][$col])) {
            return null;
        }
        // Depending on the fields configuration, make a meaningful output value.
        $theColConf = $GLOBALS['TCA'][$table]['columns'][$col]['config'];
        /*****************
         *HOOK: pre-processing the human readable output from a record
         ****************/
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['preProcessValue'])) {
            // Create NULL-reference
            $null = null;
            foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['preProcessValue'] as $_funcRef) {
                GeneralUtility::callUserFunction($_funcRef, $theColConf, $null);
            }
        }
        $l = '';
        $db = static::getDatabaseConnection();
        $lang = static::getLanguageService();
        switch ((string)$theColConf['type']) {
            case 'radio':
                $l = self::getLabelFromItemlist($table, $col, $value);
                $l = $lang->sL($l);
                break;
            case 'inline':
            case 'select':
                if ($theColConf['MM']) {
                    if ($uid) {
                        // Display the title of MM related records in lists
                        if ($noRecordLookup) {
                            $MMfield = $theColConf['foreign_table'] . '.uid';
                        } else {
                            $MMfields = array($theColConf['foreign_table'] . '.' . $GLOBALS['TCA'][$theColConf['foreign_table']]['ctrl']['label']);
                            foreach (GeneralUtility::trimExplode(',', $GLOBALS['TCA'][$theColConf['foreign_table']]['ctrl']['label_alt'], true) as $f) {
                                $MMfields[] = $theColConf['foreign_table'] . '.' . $f;
                            }
                            $MMfield = join(',', $MMfields);
                        }
                        /** @var $dbGroup RelationHandler */
                        $dbGroup = GeneralUtility::makeInstance(RelationHandler::class);
                        $dbGroup->start($value, $theColConf['foreign_table'], $theColConf['MM'], $uid, $table, $theColConf);
                        $selectUids = $dbGroup->tableArray[$theColConf['foreign_table']];
                        if (is_array($selectUids) && !empty($selectUids)) {
                            $MMres = $db->exec_SELECTquery('uid, ' . $MMfield, $theColConf['foreign_table'], 'uid IN (' . implode(',', $selectUids) . ')' . self::deleteClause($theColConf['foreign_table']));
                            $mmlA = array();
                            while ($MMrow = $db->sql_fetch_assoc($MMres)) {
                                // Keep sorting of $selectUids
                                $mmlA[array_search($MMrow['uid'], $selectUids)] = $noRecordLookup ?
                                    $MMrow['uid'] :
                                    static::getRecordTitle($theColConf['foreign_table'], $MMrow, false, $forceResult);
                            }
                            $db->sql_free_result($MMres);
                            if (!empty($mmlA)) {
                                ksort($mmlA);
                                $l = implode('; ', $mmlA);
                            } else {
                                $l = 'N/A';
                            }
                        } else {
                            $l = 'N/A';
                        }
                    } else {
                        $l = 'N/A';
                    }
                } else {
                    $columnTsConfig = array();
                    if ($pid) {
                        $pageTsConfig = self::getPagesTSconfig($pid);
                        if (isset($pageTsConfig['TCEFORM.'][$table . '.'][$col . '.']) && is_array($pageTsConfig['TCEFORM.'][$table . '.'][$col . '.'])) {
                            $columnTsConfig = $pageTsConfig['TCEFORM.'][$table . '.'][$col . '.'];
                        }
                    }
                    $l = self::getLabelsFromItemsList($table, $col, $value, $columnTsConfig);
                    if ($theColConf['foreign_table'] && !$l && $GLOBALS['TCA'][$theColConf['foreign_table']]) {
                        if ($noRecordLookup) {
                            $l = $value;
                        } else {
                            $rParts = array();
                            if ($uid && isset($theColConf['foreign_field']) && $theColConf['foreign_field'] !== '') {
                                $whereClause = '';
                                if (!empty($theColConf['foreign_table_field'])) {
                                    $whereClause .= ' AND ' . $theColConf['foreign_table_field'] . ' = ' . static::getDatabaseConnection()->fullQuoteStr($table, $theColConf['foreign_table']);
                                }
                                // Add additional where clause if foreign_match_fields are defined
                                $foreignMatchFields = is_array($theColConf['foreign_match_fields']) ? $theColConf['foreign_match_fields'] : array();
                                foreach ($foreignMatchFields as $matchField => $matchValue) {
                                    $whereClause .= ' AND ' . $matchField . '=' . static::getDatabaseConnection()->fullQuoteStr($matchValue, $theColConf['foreign_table']);
                                }
                                $records = self::getRecordsByField($theColConf['foreign_table'], $theColConf['foreign_field'], $uid, $whereClause);
                                if (!empty($records)) {
                                    foreach ($records as $record) {
                                        $rParts[] = $record['uid'];
                                    }
                                }
                            }
                            if (empty($rParts)) {
                                $rParts = GeneralUtility::trimExplode(',', $value, true);
                            }
                            $lA = array();
                            foreach ($rParts as $rVal) {
                                $rVal = (int)$rVal;
                                $r = self::getRecordWSOL($theColConf['foreign_table'], $rVal);
                                if (is_array($r)) {
                                    $lA[] = $lang->sL($theColConf['foreign_table_prefix']) . self::getRecordTitle($theColConf['foreign_table'], $r, false, $forceResult);
                                } else {
                                    $lA[] = $rVal ? '[' . $rVal . '!]' : '';
                                }
                            }
                            $l = implode(', ', $lA);
                        }
                    }
                    if (empty($l) && !empty($value)) {
                        // Use plain database value when label is empty
                        $l = $value;
                    }
                }
                break;
            case 'group':
                // resolve the titles for DB records
                if ($theColConf['internal_type'] === 'db') {
                    if ($theColConf['MM']) {
                        if ($uid) {
                            // Display the title of MM related records in lists
                            if ($noRecordLookup) {
                                $MMfield = $theColConf['foreign_table'] . '.uid';
                            } else {
                                $MMfields = array($theColConf['foreign_table'] . '.' . $GLOBALS['TCA'][$theColConf['foreign_table']]['ctrl']['label']);
                                $altLabelFields = explode(',', $GLOBALS['TCA'][$theColConf['foreign_table']]['ctrl']['label_alt']);
                                foreach ($altLabelFields as $f) {
                                    $f = trim($f);
                                    if ($f !== '') {
                                        $MMfields[] = $theColConf['foreign_table'] . '.' . $f;
                                    }
                                }
                                $MMfield = join(',', $MMfields);
                            }
                            /** @var $dbGroup RelationHandler */
                            $dbGroup = GeneralUtility::makeInstance(RelationHandler::class);
                            $dbGroup->start($value, $theColConf['foreign_table'], $theColConf['MM'], $uid, $table, $theColConf);
                            $selectUids = $dbGroup->tableArray[$theColConf['foreign_table']];
                            if (!empty($selectUids) && is_array($selectUids)) {
                                $MMres = $db->exec_SELECTquery(
                                    'uid, ' . $MMfield,
                                    $theColConf['foreign_table'],
                                    'uid IN (' . implode(',', $selectUids) . ')' . static::deleteClause($theColConf['foreign_table'])
                                );
                                $mmlA = array();
                                while ($MMrow = $db->sql_fetch_assoc($MMres)) {
                                    // Keep sorting of $selectUids
                                    $mmlA[array_search($MMrow['uid'], $selectUids)] = $noRecordLookup
                                        ? $MMrow['uid']
                                        : static::getRecordTitle($theColConf['foreign_table'], $MMrow, false, $forceResult);
                                }
                                $db->sql_free_result($MMres);
                                if (!empty($mmlA)) {
                                    ksort($mmlA);
                                    $l = implode('; ', $mmlA);
                                } else {
                                    $l = 'N/A';
                                }
                            } else {
                                $l = 'N/A';
                            }
                        } else {
                            $l = 'N/A';
                        }
                    } else {
                        $finalValues = array();
                        $relationTableName = $theColConf['allowed'];
                        $explodedValues = GeneralUtility::trimExplode(',', $value, true);

                        foreach ($explodedValues as $explodedValue) {
                            if (MathUtility::canBeInterpretedAsInteger($explodedValue)) {
                                $relationTableNameForField = $relationTableName;
                            } else {
                                list($relationTableNameForField, $explodedValue) = self::splitTable_Uid($explodedValue);
                            }

                            $relationRecord = static::getRecordWSOL($relationTableNameForField, $explodedValue);
                            $finalValues[] = static::getRecordTitle($relationTableNameForField, $relationRecord);
                        }
                        $l = implode(', ', $finalValues);
                    }
                } else {
                    $l = implode(', ', GeneralUtility::trimExplode(',', $value, true));
                }
                break;
            case 'check':
                if (!is_array($theColConf['items']) || count($theColConf['items']) === 1) {
                    $l = $value ? $lang->sL('LLL:EXT:lang/locallang_common.xlf:yes') : $lang->sL('LLL:EXT:lang/locallang_common.xlf:no');
                } else {
                    $lA = array();
                    foreach ($theColConf['items'] as $key => $val) {
                        if ($value & pow(2, $key)) {
                            $lA[] = $lang->sL($val[0]);
                        }
                    }
                    $l = implode(', ', $lA);
                }
                break;
            case 'input':
                // Hide value 0 for dates, but show it for everything else
                if (isset($value)) {
                    if (GeneralUtility::inList($theColConf['eval'], 'date')) {
                        // Handle native date field
                        if (isset($theColConf['dbType']) && $theColConf['dbType'] === 'date') {
                            $dateTimeFormats = $db->getDateTimeFormats($table);
                            $emptyValue = $dateTimeFormats['date']['empty'];
                            $value = $value !== $emptyValue ? strtotime($value) : 0;
                        }
                        if (!empty($value)) {
                            $ageSuffix = '';
                            $dateColumnConfiguration = $GLOBALS['TCA'][$table]['columns'][$col]['config'];
                            $ageDisplayKey = 'disableAgeDisplay';

                            // generate age suffix as long as not explicitly suppressed
                            if (!isset($dateColumnConfiguration[$ageDisplayKey])
                                    // non typesafe comparison on intention
                                || $dateColumnConfiguration[$ageDisplayKey] == false) {
                                $ageSuffix = ' (' . ($GLOBALS['EXEC_TIME'] - $value > 0 ? '-' : '') . self::calcAge(abs(($GLOBALS['EXEC_TIME'] - $value)), $lang->sL('LLL:EXT:lang/locallang_core.xlf:labels.minutesHoursDaysYears')) . ')';
                            }

                            $l = self::date($value) . $ageSuffix;
                        }
                    } elseif (GeneralUtility::inList($theColConf['eval'], 'time')) {
                        if (!empty($value)) {
                            $l = self::time($value, false);
                        }
                    } elseif (GeneralUtility::inList($theColConf['eval'], 'timesec')) {
                        if (!empty($value)) {
                            $l = self::time($value);
                        }
                    } elseif (GeneralUtility::inList($theColConf['eval'], 'datetime')) {
                        // Handle native date/time field
                        if (isset($theColConf['dbType']) && $theColConf['dbType'] === 'datetime') {
                            $dateTimeFormats = $db->getDateTimeFormats($table);
                            $emptyValue = $dateTimeFormats['datetime']['empty'];
                            $value = $value !== $emptyValue ? strtotime($value) : 0;
                        }
                        if (!empty($value)) {
                            $l = self::datetime($value);
                        }
                    } else {
                        $l = $value;
                    }
                }
                break;
            case 'flex':
                $l = strip_tags($value);
                break;
            default:
                if ($defaultPassthrough) {
                    $l = $value;
                } elseif ($theColConf['MM']) {
                    $l = 'N/A';
                } elseif ($value) {
                    $l = GeneralUtility::fixed_lgd_cs(strip_tags($value), 200);
                }
        }
        // If this field is a password field, then hide the password by changing it to a random number of asterisk (*)
        if (stristr($theColConf['eval'], 'password')) {
            $l = '';
            $randomNumber = rand(5, 12);
            for ($i = 0; $i < $randomNumber; $i++) {
                $l .= '*';
            }
        }
        /*****************
         *HOOK: post-processing the human readable output from a record
         ****************/
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['postProcessValue'])) {
            // Create NULL-reference
            $null = null;
            foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['postProcessValue'] as $_funcRef) {
                $params = array(
                    'value' => $l,
                    'colConf' => $theColConf
                );
                $l = GeneralUtility::callUserFunction($_funcRef, $params, $null);
            }
        }
        if ($fixed_lgd_chars) {
            return GeneralUtility::fixed_lgd_cs($l, $fixed_lgd_chars);
        } else {
            return $l;
        }
    }

    /**
     * Same as ->getProcessedValue() but will go easy on fields like "tstamp" and "pid" which are not configured in TCA - they will be formatted by this function instead.
     *
     * @param string $table Table name, present in TCA
     * @param string $fN Field name
     * @param string $fV Field value
     * @param int $fixed_lgd_chars The max amount of characters the value may occupy
     * @param int $uid Uid of the current record
     * @param bool $forceResult If BackendUtility::getRecordTitle is used to process the value, this parameter is forwarded.
     * @param int $pid Optional page uid is used to evaluate page TSConfig for the given field
     * @return string
     * @see getProcessedValue()
     */
    public static function getProcessedValueExtra($table, $fN, $fV, $fixed_lgd_chars = 0, $uid = 0, $forceResult = true, $pid = 0)
    {
        $fVnew = self::getProcessedValue($table, $fN, $fV, $fixed_lgd_chars, 1, 0, $uid, $forceResult, $pid);
        if (!isset($fVnew)) {
            if (is_array($GLOBALS['TCA'][$table])) {
                if ($fN == $GLOBALS['TCA'][$table]['ctrl']['tstamp'] || $fN == $GLOBALS['TCA'][$table]['ctrl']['crdate']) {
                    $fVnew = self::datetime($fV);
                } elseif ($fN == 'pid') {
                    // Fetches the path with no regard to the users permissions to select pages.
                    $fVnew = self::getRecordPath($fV, '1=1', 20);
                } else {
                    $fVnew = $fV;
                }
            }
        }
        return $fVnew;
    }

    /**
     * Returns fields for a table, $table, which would typically be interesting to select
     * This includes uid, the fields defined for title, icon-field.
     * Returned as a list ready for query ($prefix can be set to eg. "pages." if you are selecting from the pages table and want the table name prefixed)
     *
     * @param string $table Table name, present in $GLOBALS['TCA']
     * @param string $prefix Table prefix
     * @param array $fields Preset fields (must include prefix if that is used)
     * @return string List of fields.
     */
    public static function getCommonSelectFields($table, $prefix = '', $fields = array())
    {
        $fields[] = $prefix . 'uid';
        if (isset($GLOBALS['TCA'][$table]['ctrl']['label']) && $GLOBALS['TCA'][$table]['ctrl']['label'] != '') {
            $fields[] = $prefix . $GLOBALS['TCA'][$table]['ctrl']['label'];
        }
        if ($GLOBALS['TCA'][$table]['ctrl']['label_alt']) {
            $secondFields = GeneralUtility::trimExplode(',', $GLOBALS['TCA'][$table]['ctrl']['label_alt'], true);
            foreach ($secondFields as $fieldN) {
                $fields[] = $prefix . $fieldN;
            }
        }
        if ($GLOBALS['TCA'][$table]['ctrl']['versioningWS']) {
            $fields[] = $prefix . 't3ver_id';
            $fields[] = $prefix . 't3ver_state';
            $fields[] = $prefix . 't3ver_wsid';
            $fields[] = $prefix . 't3ver_count';
        }
        if ($GLOBALS['TCA'][$table]['ctrl']['selicon_field']) {
            $fields[] = $prefix . $GLOBALS['TCA'][$table]['ctrl']['selicon_field'];
        }
        if ($GLOBALS['TCA'][$table]['ctrl']['typeicon_column']) {
            $fields[] = $prefix . $GLOBALS['TCA'][$table]['ctrl']['typeicon_column'];
        }
        if (is_array($GLOBALS['TCA'][$table]['ctrl']['enablecolumns'])) {
            if ($GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['disabled']) {
                $fields[] = $prefix . $GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['disabled'];
            }
            if ($GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['starttime']) {
                $fields[] = $prefix . $GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['starttime'];
            }
            if ($GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['endtime']) {
                $fields[] = $prefix . $GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['endtime'];
            }
            if ($GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['fe_group']) {
                $fields[] = $prefix . $GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['fe_group'];
            }
        }
        return implode(',', array_unique($fields));
    }

    /**
     * Makes a form for configuration of some values based on configuration found in the array $configArray,
     * with default values from $defaults and a data-prefix $dataPrefix
     * <form>-tags must be supplied separately
     * Needs more documentation and examples, in particular syntax for configuration array. See Inside TYPO3.
     * That's were you can expect to find example, if anywhere.
     *
     * @param array $configArray Field configuration code.
     * @param array $defaults Defaults
     * @param string $dataPrefix Prefix for formfields
     * @return string HTML for a form.
     */
    public static function makeConfigForm($configArray, $defaults, $dataPrefix)
    {
        $params = $defaults;
        $lines = array();
        if (is_array($configArray)) {
            foreach ($configArray as $fname => $config) {
                if (is_array($config)) {
                    $lines[$fname] = '<strong>' . htmlspecialchars($config[1]) . '</strong><br />';
                    $lines[$fname] .= $config[2] . '<br />';
                    switch ($config[0]) {
                        case 'string':

                        case 'short':
                            $formEl = '<input type="text" name="' . $dataPrefix . '[' . $fname . ']" value="' . $params[$fname] . '"' . static::getDocumentTemplate()->formWidth(($config[0] == 'short' ? 24 : 48)) . ' />';
                            break;
                        case 'check':
                            $formEl = '<input type="hidden" name="' . $dataPrefix . '[' . $fname . ']" value="0" /><input type="checkbox" name="' . $dataPrefix . '[' . $fname . ']" value="1"' . ($params[$fname] ? ' checked="checked"' : '') . ' />';
                            break;
                        case 'comment':
                            $formEl = '';
                            break;
                        case 'select':
                            $opt = array();
                            foreach ($config[3] as $k => $v) {
                                $opt[] = '<option value="' . htmlspecialchars($k) . '"' . ($params[$fname] == $k ? ' selected="selected"' : '') . '>' . htmlspecialchars($v) . '</option>';
                            }
                            $formEl = '<select name="' . $dataPrefix . '[' . $fname . ']">' . implode('', $opt) . '</select>';
                            break;
                        default:
                            $formEl = '<strong>Should not happen. Bug in config.</strong>';
                    }
                    $lines[$fname] .= $formEl;
                    $lines[$fname] .= '<br /><br />';
                } else {
                    $lines[$fname] = '<hr />';
                    if ($config) {
                        $lines[$fname] .= '<strong>' . strtoupper(htmlspecialchars($config)) . '</strong><br />';
                    }
                    if ($config) {
                        $lines[$fname] .= '<br />';
                    }
                }
            }
        }
        $out = implode('', $lines);
        $out .= '<input class="btn btn-default" type="submit" name="submit" value="Update configuration" />';
        return $out;
    }

    /*******************************************
     *
     * Backend Modules API functions
     *
     *******************************************/
    /**
     * Returns help-text icon if configured for.
     * TCA_DESCR must be loaded prior to this function
     *
     * Please note: since TYPO3 4.5 the UX team decided to not use CSH in its former way,
     * but to wrap the given text (where before the help icon was, and you could hover over it)
     * Please also note that since TYPO3 4.5 the option to enable help (none, icon only, full text)
     * was completely removed.
     *
     * @param string $table Table name
     * @param string $field Field name
     * @param string $_ UNUSED
     * @param bool $force Force display of icon no matter BE_USER setting for help
     * @return string HTML content for a help icon/text
     * @deprecated since TYPO3 CMS 7, will be removed in TYPO3 CMS 8, use cshItem() instead
     */
    public static function helpTextIcon($table, $field, $_ = '', $force = false