[Task] Change whitespaces in indentions into tabs

[Packages/TYPO3.CMS.git] / t3lib / class.t3lib_befunc.php

<?php
/***************************************************************
 *  Copyright notice
 *
 *  (c) 1999-2011 Kasper Skårhøj (kasperYYYY@typo3.com)
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *  A copy is found in the textfile GPL.txt and important notices to the license
 *  from the author is found in LICENSE.txt distributed with these scripts.
 *
 *
 *  This script is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

/**
 * 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 "t3lib_BEfunc::" prefixed the function name.
 *
 * Call ALL methods without making an object!
 * Eg. to get a page-record 51 do this: 't3lib_BEfunc::getRecord('pages',51)'
 *
 * @author Kasper Skårhøj <kasperYYYY@typo3.com>
 * @package TYPO3
 * @subpackage t3lib
 */
final class t3lib_BEfunc {

        /*******************************************
         *
         * 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 ? $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 integer $uid UID of record
         * @param string $fields List of fields to select
         * @param string $where Additional WHERE clause, eg. " AND blablabla = 0"
         * @param boolean $useDeleteClause Use the deleteClause to check if a record is deleted (default TRUE)
         * @return array Returns the row if found, otherwise nothing
         */
        public static function getRecord($table, $uid, $fields = '*', $where = '', $useDeleteClause = TRUE) {
                if ($GLOBALS['TCA'][$table]) {
                        $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                                $fields,
                                $table,
                                        'uid=' . intval($uid) . ($useDeleteClause ? self::deleteClause($table) : '') . $where
                        );
                        $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                        $GLOBALS['TYPO3_DB']->sql_free_result($res);
                        if ($row) {
                                return $row;
                        }
                }
        }

        /**
         * Like getRecord(), but overlays workspace version if any.
         *
         * @param string $table Table name present in $GLOBALS['TCA']
         * @param integer $uid UID of record
         * @param string $fields List of fields to select
         * @param string $where Additional WHERE clause, eg. " AND blablabla = 0"
         * @param boolean $useDeleteClause Use the deleteClause to check if a record is deleted (default TRUE)
         * @param boolean $unsetMovePointers If TRUE the function does not return a "pointer" row for moved records in a workspace
         * @return array Returns the row if found, otherwise nothing
         */
        public static function getRecordWSOL($table, $uid, $fields = '*', $where = '', $useDeleteClause = TRUE, $unsetMovePointers = FALSE) {
                if ($fields !== '*') {
                        $internalFields = t3lib_div::uniqueList($fields . ',uid,pid');
                        $row = self::getRecord($table, $uid, $internalFields, $where, $useDeleteClause);
                        self::workspaceOL($table, $row, -99, $unsetMovePointers);

                        if (is_array($row)) {
                                foreach (array_keys($row) as $key) {
                                        if (!t3lib_div::inList($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 $fields is a list of fields to select, default is '*'
         * @return array First row found, if any, FALSE otherwise
         */
        public static function getRecordRaw($table, $where = '', $fields = '*') {
                $row = FALSE;
                if (FALSE !== ($res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($fields, $table, $where, '', '', '1'))) {
                        $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                        $GLOBALS['TYPO3_DB']->sql_free_result($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 boolean $useDeleteClause Use the deleteClause to check if a record is deleted (default TRUE)
         * @return mixed Multidimensional array with selected records (if any is selected)
         */
        public static function getRecordsByField($theTable, $theField, $theValue, $whereClause = '', $groupBy = '', $orderBy = '', $limit = '', $useDeleteClause = TRUE) {
                if (is_array($GLOBALS['TCA'][$theTable])) {
                        $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                                '*',
                                $theTable,
                                        $theField . '=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($theValue, $theTable) .
                                                        ($useDeleteClause ? self::deleteClause($theTable) . ' ' : '') .
                                                        self::versioningPlaceholderClause($theTable) . ' ' .
                                                        $whereClause, // whereClauseMightContainGroupOrderBy
                                $groupBy,
                                $orderBy,
                                $limit
                        );
                        $rows = array();
                        while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
                                $rows[] = $row;
                        }
                        $GLOBALS['TYPO3_DB']->sql_free_result($res);
                        if (count($rows)) {
                                return $rows;
                        }
                }
        }

        /**
         * 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 integers 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]) != '') {
                                        $theID = intval(strrev($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 boolean $inv Means that the query will select all records NOT VISIBLE records (inverted selection)
         * @return string WHERE clause part
         */
        public static function BEenableFields($table, $inv = 0) {
                $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 integer $uid The uid of the record
         * @param integer $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 = '') {
                $recordLocalization = FALSE;
                if (self::isTableLocalizable($table)) {
                        $tcaCtrl = $GLOBALS['TCA'][$table]['ctrl'];
                        $recordLocalization = self::getRecordsByField(
                                $table,
                                $tcaCtrl['transOrigPointerField'],
                                $uid,
                                        'AND ' . $tcaCtrl['languageField'] . '=' . intval($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 integer $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 boolean $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'],
                                        'TSconfig' => $val['TSconfig'],
                                        'is_siteroot' => $val['is_siteroot'],
                                        'storage_pid' => $val['storage_pid'],
                                        '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 integer $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 boolean $workspaceOL If TRUE, version overlay is applied. This must be requested specifically because it is usually only wanted when the rootline is used for visual output while for permission checking you want the raw thing!
         * @return array Cached page record for the rootline
         * @see BEgetRootLine
         */
        protected static function getPageForRootline($uid, $clause, $workspaceOL) {
                static $getPageForRootline_cache = array();
                $ident = $uid . '-' . $clause . '-' . $workspaceOL;

                if (is_array($getPageForRootline_cache[$ident])) {
                        $row = $getPageForRootline_cache[$ident];
                } else {
                        $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                                'pid,uid,title,TSconfig,is_siteroot,storage_pid,t3ver_oid,t3ver_wsid,t3ver_state,t3ver_stage,backend_layout_next_level',
                                'pages',
                                        'uid=' . intval($uid) . ' ' .
                                                        self::deleteClause('pages') . ' ' .
                                                        $clause // whereClauseMightContainGroupOrderBy
                        );

                        $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                        if ($row) {
                                if ($workspaceOL) {
                                        self::workspaceOL('pages', $row);
                                }
                                if (is_array($row)) {
                                        self::fixVersioningPid('pages', $row);
                                        $getPageForRootline_cache[$ident] = $row;
                                }
                        }
                        $GLOBALS['TYPO3_DB']->sql_free_result($res);
                }
                return $row;
        }

        /**
         * Opens the page tree to the specified page id
         *
         * @param integer $pid Page id.
         * @param boolean $clearExpansion If set, then other open branches are closed.
         * @return void
         */
        public static function openPageTree($pid, $clearExpansion) {

                        // Get current expansion data:
                if ($clearExpansion) {
                        $expandedPages = array();
                } else {
                        $expandedPages = unserialize($GLOBALS['BE_USER']->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;
                $mountKeys = array_flip($GLOBALS['BE_USER']->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:
                $GLOBALS['BE_USER']->uc['browseTrees']['browsePages'] = serialize($expandedPages);
                $GLOBALS['BE_USER']->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 integer $uid Page uid for which to create record path
         * @param string $clause Clause is additional where clauses, eg. "
         * @param integer $titleLimit Title limit
         * @param integer $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;
                }

                $loopCheck = 100;
                $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;
                        }
                        $output = '/' . t3lib_div::fixed_lgd_cs(strip_tags($record['title']), $titleLimit) . $output;
                        if ($fullTitleLimit) {
                                $fullOutput = '/' . t3lib_div::fixed_lgd_cs(strip_tags($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)
         */
        public static function getExcludeFields() {
                        // All TCA keys
                $theExcludeArray = array();
                $tc_keys = array_keys($GLOBALS['TCA']);
                foreach ($tc_keys as $table) {
                                // Load table
                        t3lib_div::loadTCA($table);
                                // All field names configured and not restricted to admins
                        if (is_array($GLOBALS['TCA'][$table]['columns'])
                                        && $GLOBALS['TCA'][$table]['ctrl']['adminOnly'] != 1
                                        && $GLOBALS['TCA'][$table]['ctrl']['rootLevel'] != 1
                                        ) {
                                $f_keys = array_keys($GLOBALS['TCA'][$table]['columns']);
                                foreach ($f_keys as $field) {
                                        if ($GLOBALS['TCA'][$table]['columns'][$field]['exclude']) {
                                                        // Get human readable names of fields and table
                                                $Fname = $GLOBALS['LANG']->sl($GLOBALS['TCA'][$table]['ctrl']['title']) . ': ' . $GLOBALS['LANG']->sl($GLOBALS['TCA'][$table]['columns'][$field]['label']);
                                                        // Add entry
                                                $theExcludeArray[] = array($Fname, $table . ':' . $field);
                                        }
                                }
                        }
                                // All FlexForm fields
                        $flexFormArray = self::getRegisteredFlexForms($table);
                        foreach ($flexFormArray as $tableField => $flexForms) {
                                        // Prefix for field label, e.g. "Plugin Options:"
                                $labelPrefix = '';
                                if (!empty($GLOBALS['TCA'][$table]['columns'][$tableField]['label'])) {
                                        $labelPrefix = $GLOBALS['LANG']->sl($GLOBALS['TCA'][$table]['columns'][$tableField]['label']);
                                }
                                        // Get all sheets and title
                                foreach ($flexForms as $extIdent => $extConf) {
                                        $extTitle = $GLOBALS['LANG']->sl($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 => $field) {
                                                                // Use only excludeable fields
                                                        if (empty($field['TCEforms']['exclude'])) {
                                                                continue;
                                                        }
                                                        $fieldLabel = (!empty($field['TCEforms']['label']) ? $GLOBALS['LANG']->sl($field['TCEforms']['label']) : $fieldName);
                                                        $fieldIdent = $table . ':' . $tableField . ';' . $extIdent . ';' . $sheetName . ';' . $fieldName;
                                                        $theExcludeArray[] = array(trim($labelPrefix . ' ' . $extTitle, ': ') . ': ' . $fieldLabel, $fieldIdent);
                                                }
                                        }
                                }
                        }
                }

                        // Sort fields by label
                usort($theExcludeArray, array(t3lib_TCEforms_Flexforms, 'compareArraysByFirstValue'));

                return $theExcludeArray;
        }

        /**
         * 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']
         */
        public static function getExplicitAuthFieldValues() {

                        // Initialize:
                $adLabel = array(
                        'ALLOW' => $GLOBALS['LANG']->sl('LLL:EXT:lang/locallang_core.xml:labels.allow'),
                        'DENY' => $GLOBALS['LANG']->sl('LLL:EXT:lang/locallang_core.xml:labels.deny'),
                );

                        // All TCA keys:
                $allowDenyOptions = Array();
                $tc_keys = array_keys($GLOBALS['TCA']);
                foreach ($tc_keys as $table) {

                                // Load table
                        t3lib_div::loadTCA($table);

                                // All field names configured:
                        if (is_array($GLOBALS['TCA'][$table]['columns'])) {
                                $f_keys = array_keys($GLOBALS['TCA'][$table]['columns']);
                                foreach ($f_keys 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'] = $GLOBALS['LANG']->sl($GLOBALS['TCA'][$table]['ctrl']['title']) . ': ' . $GLOBALS['LANG']->sl($GLOBALS['TCA'][$table]['columns'][$field]['label']);

                                                                // Check for items:
                                                        foreach ($fCfg['items'] as $iVal) {
                                                                        // Values '' is not controlled by this setting.
                                                                if (strcmp($iVal[1], '')) {

                                                                                // Find iMode
                                                                        $iMode = '';
                                                                        switch ((string) $fCfg['authMode']) {
                                                                                case 'explicitAllow':
                                                                                        $iMode = 'ALLOW';
                                                                                        break;
                                                                                case 'explicitDeny':
                                                                                        $iMode = 'DENY';
                                                                                        break;
                                                                                case 'individual':
                                                                                        if (!strcmp($iVal[4], 'EXPL_ALLOW')) {
                                                                                                $iMode = 'ALLOW';
                                                                                        } elseif (!strcmp($iVal[4], 'EXPL_DENY')) {
                                                                                                $iMode = 'DENY';
                                                                                        }
                                                                                        break;
                                                                        }

                                                                                // Set iMode
                                                                        if ($iMode) {
                                                                                $allowDenyOptions[$table . ':' . $field]['items'][$iVal[1]] = array($iMode, $GLOBALS['LANG']->sl($iVal[0]), $adLabel[$iMode]);
                                                                        }
                                                                }
                                                        }
                                                }
                                        }
                                }
                        }
                }

                return $allowDenyOptions;
        }

        /**
         * Returns an array with system languages:
         *
         * Since TYPO3 4.5 the flagIcon is not returned as a filename in "gfx/flags/*" anymore,
         * but as a string <flags-xx>. The calling party should call
         * t3lib_iconWorks::getSpriteIcon(<flags-xx>) to get an HTML which will represent
         * the flag of this language.
         *
         * @return array Array with languages (title, uid, flagIcon)
         */
        public static function getSystemLanguages() {
                $languages = t3lib_div::makeInstance('t3lib_transl8tools')->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;
        }

        /**
         * Determines whether a table is localizable and has the languageField and transOrigPointerField set in $GLOBALS['TCA'].
         *
         * @param string $table The table to check
         * @return boolean Whether a table is localizable
         */
        public static function isTableLocalizable($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) {
                $localizationMode = FALSE;
                if (is_array($fieldOrConfig) && count($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 integer $id Page uid for which to check read-access
         * @param string $perms_clause This is typically a value generated with $GLOBALS['BE_USER']->getPagePermsClause(1);
         * @return array Returns page record if OK, otherwise FALSE.
         */
        public static function readPageAccess($id, $perms_clause) {
                if ((string) $id != '') {
                        $id = intval($id);
                        if (!$id) {
                                if ($GLOBALS['BE_USER']->isAdmin()) {
                                        $path = '/';
                                        $pageinfo['_thePath'] = $path;
                                        return $pageinfo;
                                }
                        } else {
                                $pageinfo = self::getRecord('pages', $id, '*', ($perms_clause ? ' AND ' . $perms_clause : ''));
                                if ($pageinfo['uid'] && $GLOBALS['BE_USER']->isInWebMount($id, $perms_clause)) {
                                        self::workspaceOL('pages', $pageinfo);
                                        if (is_array($pageinfo)) {
                                                self::fixVersioningPid('pages', $pageinfo);
                                                list($pageinfo['_thePath'], $pageinfo['_thePathFull']) = self::getRecordPath(intval($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 boolean $useFieldNameAsKey If $useFieldNameAsKey is set, then the fieldname is associative keys in the return array, otherwise just numeric keys.
         * @return array
         */
        public static function getTCAtypes($table, $rec, $useFieldNameAsKey = 0) {
                t3lib_div::loadTCA($table);
                if ($GLOBALS['TCA'][$table]) {

                                // Get type value:
                        $fieldValue = self::getTCAtypeValue($table, $rec);

                                // Get typesConf
                        $typesConf = $GLOBALS['TCA'][$table]['types'][$fieldValue];

                                // Get fields list and traverse it
                        $fieldList = explode(',', $typesConf['showitem']);
                        $altFieldList = array();

                                // Traverse fields in types config and parse the configuration into a nice array:
                        foreach ($fieldList as $k => $v) {
                                list($pFieldName, $pAltTitle, $pPalette, $pSpec) = t3lib_div::trimExplode(';', $v);
                                $defaultExtras = is_array($GLOBALS['TCA'][$table]['columns'][$pFieldName]) ? $GLOBALS['TCA'][$table]['columns'][$pFieldName]['defaultExtras'] : '';
                                $specConfParts = self::getSpecConfParts($pSpec, $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;
                        }

                                // Return array:
                        return $fieldList;
                }
        }

        /**
         * 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 t3lib_TCEforms::getRTypeNum(), 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 $rec array looks different in TCEForms, as in there it's not the raw record but the t3lib_transferdata version of it, 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 $table
         * @return string Field value
         * @see getTCAtypes()
         */
        public static function getTCAtypeValue($table, $row) {

                $typeNum = 0;

                t3lib_div::loadTCA($table);
                if ($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])) {
                                        $localRow = t3lib_BEfunc::getRecord($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]; // Always take the first configured table.
                                        } else {
                                                throw new RuntimeException('TCA foreign field pointer fields are only allowed to be used with group or select field types.', 1325862240);
                                        }

                                        $foreignRow = t3lib_BEfunc::getRecord($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 (!strcmp($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 a part of the field lists in the "types"-section of $GLOBALS['TCA'] arrays, namely the "special configuration" at index 3 (position 4)
         * Elements are splitted by ":" and within those parts, parameters are splitted by "|".
         * Everything is returned in an array and you should rather see it visually than listen to me anymore now...  Check out example in Inside TYPO3
         *
         * @param string $str Content from the "types" configuration of TCA (the special configuration) - see description of function
         * @param string $defaultExtras The ['defaultExtras'] value from field configuration
         * @return array
         */
        public static function getSpecConfParts($str, $defaultExtras) {

                        // Add defaultExtras:
                $specConfParts = t3lib_div::trimExplode(':', $defaultExtras . ':' . $str, 1);

                $reg = array();
                if (count($specConfParts)) {
                        foreach ($specConfParts as $k2 => $v2) {
                                unset($specConfParts[$k2]);
                                if (preg_match('/(.*)\[(.*)\]/', $v2, $reg)) {
                                        $specConfParts[trim($reg[1])] = array(
                                                'parameters' => t3lib_div::trimExplode('|', $reg[2], 1)
                                        );
                                } 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 boolean $WSOL Boolean; 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 integer $newRecordPidValue SPECIAL CASES: Use this, if the DataStructure may come from a parent record and the INPUT row doesn't have a uid yet (hence, the pid cannot be looked up). Then it is necessary to supply a PID value to search recursively in for the DS (used from TCEmain)
         * @return mixed If array, the data structure was found and returned as an array. Otherwise (string) it is an error message.
         * @see t3lib_TCEforms::getSingleField_typeFlex()
         */
        public static function getFlexFormDS($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'];

                        // Find source value:
                $dataStructArray = '';
                        // If there is a data source array, that takes precedence
                if (is_array($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 = t3lib_div::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 = $row[$pointerFields[0]];
                                }

                                $srcPointer = isset($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:') {
                                $file = t3lib_div::getFileAbsFileName(substr($ds_array[$srcPointer], 5));
                                if ($file && @is_file($file)) {
                                        $dataStructArray = t3lib_div::xml2array(t3lib_div::getUrl($file));
                                } else {
                                        $dataStructArray = 'The file "' . substr($ds_array[$srcPointer], 5) . '" in ds-array key "' . $srcPointer . '" was not found ("' . $file . '")';
                                } // Error message.
                        } else {
                                $dataStructArray = t3lib_div::xml2array($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); // Added "TRUE" 23/03/06 before 4.0. (Also to similar call below!).  Reason: When t3lib_refindex is scanning the system in Live workspace all Pages with FlexForms will not find their inherited datastructure. Thus all references from workspaces are removed! Setting TRUE means that versioning PID doesn't check workspace of the record. I can't see that this should give problems anywhere. See more information inside t3lib_refindex!
                                }
                                $uidAcc = array(); // Used to avoid looping, if any should happen.
                                $subFieldPointer = $conf['ds_pointerField_searchParent_subField'];
                                while (!$srcPointer) {

                                        $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                                                'uid,' . $ds_pointerField . ',' . $ds_searchParentField . ($subFieldPointer ? ',' . $subFieldPointer : ''),
                                                $table,
                                                        'uid=' . intval($newRecordPidValue ? $newRecordPidValue : $rr[$ds_searchParentField]) . self::deleteClause($table) ###NOTE_A###
                                        );
                                        $newRecordPidValue = 0;
                                        $rr = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                                        $GLOBALS['TYPO3_DB']->sql_free_result($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 ($srcPointer) {
                                if (t3lib_utility_Math::canBeInterpretedAsInteger($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 = t3lib_div::xml2array(t3lib_div::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)
                                                        $dataStructArray = t3lib_div::xml2array($dataStructRec[$fName]);
                                                }
                                        } else {
                                                $dataStructArray = 'No tablename (' . $tName . ') or fieldname (' . $fName . ') was found an valid!';
                                        }
                                } else { // Otherwise expect it to be a file:
                                        $file = t3lib_div::getFileAbsFileName($srcPointer);
                                        if ($file && @is_file($file)) {
                                                $dataStructArray = t3lib_div::xml2array(t3lib_div::getUrl($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) {
                                $hookObj = t3lib_div::getUserObj($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 $table The content table
         * @return array The data structures with speaking extension title
         * @see t3lib_BEfunc::getExcludeFields()
         */
        public static function getRegisteredFlexForms($table = 'tt_content') {
                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 = t3lib_div::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 = t3lib_div::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 = t3lib_div::getFileAbsFileName(str_ireplace('FILE:', '', $dataStruct));
                                                if ($file && @is_file($file)) {
                                                        $dataStruct = t3lib_div::getUrl($file);
                                                }
                                                $dataStruct = t3lib_div::xml2array($dataStruct);
                                                if (!is_array($dataStruct)) {
                                                        continue;
                                                }
                                        }
                                                // Get flexform content
                                        $dataStruct = t3lib_div::resolveAllSheetsInDS($dataStruct);
                                        if (empty($dataStruct['sheets']) || !is_array($dataStruct['sheets'])) {
                                                continue;
                                        }

                                                // Use DS pointer to get extension title from TCA
                                        $title = $extIdent;
                                        $keyFields = t3lib_div::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 the string value $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 t3lib_page:
         *
         * @param string $hash 32 bit hash string (eg. a md5 hash of a serialized array identifying the data being stored)
         * @param string $data The data string. If you want to store an array, then just serialize it first.
         * @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) {
                $GLOBALS['typo3CacheManager']->getCache('cache_hash')->set(
                        $hash,
                        $data,
                        array('ident_' . $ident),
                        0 // unlimited lifetime
                );
        }

        /**
         * Returns string value stored for the hash string in the cache "cache_hash"
         * Can be used to retrieved a cached value
         *
         * IDENTICAL to the function by same name found in t3lib_page
         *
         * @param string $hash The hash-string which was used to store the data value
         * @param integer $expTime Variabele is not used in the function
         * @return string
         */
        public static function getHash($hash, $expTime = 0) {
                $hashContent = NULL;
                $cacheEntry = $GLOBALS['typo3CacheManager']->getCache('cache_hash')->get($hash);
                if ($cacheEntry) {
                        $hashContent = $cacheEntry;
                }
                return $hashContent;
        }

        /*******************************************
         *
         * TypoScript related
         *
         *******************************************/

        /**
         * Returns the Page TSconfig for page with id, $id
         * Requires class "t3lib_TSparser"
         *
         * @param $id integer Page uid for which to create Page TSconfig
         * @param $rootLine array If $rootLine is an array, that is used as rootline, otherwise rootline is just calculated
         * @param boolean $returnPartArray If $returnPartArray is set, then the array with accumulated Page TSconfig is returned non-parsed. Otherwise the output will be parsed by the TypoScript parser.
         * @return array Page TSconfig
         * @see t3lib_TSparser
         */
        public static function getPagesTSconfig($id, $rootLine = '', $returnPartArray = 0) {
                $id = intval($id);
                if (!is_array($rootLine)) {
                        $rootLine = self::BEgetRootLine($id, '', TRUE);
                }
                        // Order correctly
                ksort($rootLine);
                $TSdataArray = array();
                        // Setting default configuration
                $TSdataArray['defaultPageTSconfig'] = $GLOBALS['TYPO3_CONF_VARS']['BE']['defaultPageTSconfig'];
                foreach ($rootLine as $k => $v) {
                        $TSdataArray['uid_' . $v['uid']] = $v['TSconfig'];
                }
                $TSdataArray = t3lib_TSparser::checkIncludeLines_array($TSdataArray);
                if ($returnPartArray) {
                        return $TSdataArray;
                }

                        // Parsing the page TS-Config (or getting from cache)
                $pageTS = implode(LF . '[GLOBAL]' . LF, $TSdataArray);
                if ($GLOBALS['TYPO3_CONF_VARS']['BE']['TSconfigConditions']) {
                        /* @var $parseObj t3lib_TSparser_TSconfig */
                        $parseObj = t3lib_div::makeInstance('t3lib_TSparser_TSconfig');
                        $res = $parseObj->parseTSconfig($pageTS, 'PAGES', $id, $rootLine);
                        if ($res) {
                                $TSconfig = $res['TSconfig'];
                        }
                } else {
                        $hash = md5('pageTS:' . $pageTS);
                        $cachedContent = self::getHash($hash);
                        $TSconfig = array();
                        if (isset($cachedContent)) {
                                $TSconfig = unserialize($cachedContent);
                        } else {
                                $parseObj = t3lib_div::makeInstance('t3lib_TSparser');
                                $parseObj->parse($pageTS);
                                $TSconfig = $parseObj->setup;
                                self::storeHash($hash, serialize($TSconfig), 'PAGES_TSconfig');
                        }
                }

                        // Get User TSconfig overlay
                $userTSconfig = $GLOBALS['BE_USER']->userTS['page.'];
                if (is_array($userTSconfig)) {
                        $TSconfig = t3lib_div::array_merge_recursive_overrule($TSconfig, $userTSconfig);
                }
                return $TSconfig;
        }

        /**
         * Updates Page TSconfig for a page with $id
         * The function seems to take $pageTS as an array with properties and compare the values with those that already exists for the "object string", $TSconfPrefix, for the page, then sets those values which were not present.
         * $impParams can be supplied as already known Page TSconfig, otherwise it's calculated.
         *
         * THIS DOES NOT CHECK ANY PERMISSIONS. SHOULD IT?
         * More documentation is needed.
         *
         * @param integer $id Page id
         * @param array $pageTS Page TS array to write
         * @param string $TSconfPrefix Prefix for object paths
         * @param array $impParams [Description needed.]
         * @return      void
         * @internal
         * @see implodeTSParams(), getPagesTSconfig()
         */
        public static function updatePagesTSconfig($id, $pageTS, $TSconfPrefix, $impParams = '') {
                $id = intval($id);
                if (is_array($pageTS) && $id > 0) {
                        if (!is_array($impParams)) {
                                $impParams = self::implodeTSParams(self::getPagesTSconfig($id));
                        }
                        $set = array();
                        foreach ($pageTS as $f => $v) {
                                $f = $TSconfPrefix . $f;
                                if ((!isset($impParams[$f]) && trim($v)) || strcmp(trim($impParams[$f]), trim($v))) {
                                        $set[$f] = trim($v);
                                }
                        }
                        if (count($set)) {
                                        // Get page record and TS config lines
                                $pRec = self::getRecord('pages', $id);
                                $TSlines = explode(LF, $pRec['TSconfig']);
                                $TSlines = array_reverse($TSlines);
                                        // Reset the set of changes.
                                foreach ($set as $f => $v) {
                                        $inserted = 0;
                                        foreach ($TSlines as $ki => $kv) {
                                                if (substr($kv, 0, strlen($f) + 1) == $f . '=') {
                                                        $TSlines[$ki] = $f . '=' . $v;
                                                        $inserted = 1;
                                                        break;
                                                }
                                        }
                                        if (!$inserted) {
                                                $TSlines = array_reverse($TSlines);
                                                $TSlines[] = $f . '=' . $v;
                                                $TSlines = array_reverse($TSlines);
                                        }
                                }
                                $TSlines = array_reverse($TSlines);

                                        // Store those changes
                                $TSconf = implode(LF, $TSlines);

                                $GLOBALS['TYPO3_DB']->exec_UPDATEquery('pages', 'uid=' . intval($id), array('TSconfig' => $TSconf));
                        }
                }
        }

        /**
         * Implodes a multi dimensional TypoScript array, $p, into a one-dimentional array (return value)
         *
         * @param array $p TypoScript structure
         * @param string $k Prefix string
         * @return array Imploded TypoScript objectstring/values
         */
        public static function implodeTSParams($p, $k = '') {
                $implodeParams = array();
                if (is_array($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 = '') {
                $be_user_Array = array();

                $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($fields, 'be_users', 'pid=0 ' . $where . self::deleteClause('be_users'), '', 'username');
                while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
                        $be_user_Array[$row['uid']] = $row;
                }
                $GLOBALS['TYPO3_DB']->sql_free_result($res);

                return $be_user_Array;
        }

        /**
         * 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 = '') {
                $be_group_Array = Array();

                $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($fields, 'be_groups', 'pid=0 ' . $where . self::deleteClause('be_groups'), '', 'title');
                while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
                        $be_group_Array[$row['uid']] = $row;
                }
                $GLOBALS['TYPO3_DB']->sql_free_result($res);

                return $be_group_Array;
        }

        /**
         * 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') {
                $exQ = ' AND hide_in_lists=0';
                if (!$GLOBALS['BE_USER']->isAdmin()) {
                        $exQ .= ' AND uid IN (' . ($GLOBALS['BE_USER']->user['usergroup_cached_list'] ? $GLOBALS['BE_USER']->user['usergroup_cached_list'] : 0) . ')';
                }
                return self::getGroupNames($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 t3lib_BEfunc::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 boolean $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, $excludeBlindedFlag = 0) {
                if (is_array($usernames) && is_array($groupArray)) {
                        foreach ($usernames as $uid => $row) {
                                $userN = $uid;
                                $set = 0;
                                if ($row['uid'] != $GLOBALS['BE_USER']->user['uid']) {
                                        foreach ($groupArray as $v) {
                                                if ($v && t3lib_div::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 boolean $excludeBlindedFlag If $excludeBlindedFlag is set, then these records are unset from the array $usernames
         * @return array
         */
        public static function blindGroupNames($groups, $groupArray, $excludeBlindedFlag = 0) {
                if (is_array($groups) && is_array($groupArray)) {
                        foreach ($groups as $uid => $row) {
                                $groupN = $uid;
                                $set = 0;
                                if (t3lib_div::inArray($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 integer $tstamp Time stamp, seconds
         * @return integer
         */
        public static function daysUntil($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 integer $tstamp Time stamp, seconds
         * @return string Formatted time
         */
        public static function date($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 integer $value Time stamp, seconds
         * @return string Formatted time
         */
        public static function datetime($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 integer $value Time stamp, seconds
         * @param boolean $withSeconds Output hh:mm:ss. If FALSE: hh:mm
         * @return string Formatted time
         */
        public static function time($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 integer $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: $GLOBALS["LANG"]->sL("LLL:EXT:lang/locallang_core.php:labels.minutesHoursDaysYears")
         * @return string Formatted time
         */
        public static function calcAge($seconds, $labels = ' min| hrs| days| yrs| min| hour| day| year') {
                $labelArr = explode('|', $labels);
                $absSeconds = abs($seconds);
                $sign = ($seconds > 0 ? 1 : -1);
                if ($seconds < 3600) {
                        $val = round($absSeconds / 60);
                        $seconds = ($sign * $val) . ($val == 1 ? $labelArr[4] : $labelArr[0]);
                } elseif ($seconds < 24 * 3600) {
                        $val = round($absSeconds / 3600);
                        $seconds = ($sign * $val) . ($val == 1 ? $labelArr[5] : $labelArr[1]);
                } elseif ($seconds < 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 integer $tstamp Time stamp, seconds
         * @param integer $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 = '') {
                return $tstamp ?
                                ($date == 'date' ? self::date($tstamp) : self::datetime($tstamp)) .
                                                ' (' . self::calcAge($prefix * ($GLOBALS['EXEC_TIME'] - $tstamp), $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.minutesHoursDaysYears')) . ')'
                                : '';
        }

        /**
         * 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;
        }

        /**
         * 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 Optional: $thumbScript - not used anymore 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 boolean $abs If set, uploaddir is NOT prepended with "../"
         * @param string $tparams Optional: $tparams is additional attributes for the image tags
         * @param integer $size Optional: $size is [w]x[h] of the thumbnail. 56 is default.
         * @param boolean $linkInfoPopup Whether to wrap with a link opening the info popup
         * @return string Thumbnail image tag.
         */
        public static function thumbCode($row, $table, $field, $backPath, $thumbScript = '', $uploaddir = NULL, $abs = 0, $tparams = '', $size = '', $linkInfoPopup = TRUE) {
                        // Load table.
                t3lib_div::loadTCA($table);
                $tcaConfig = $GLOBALS['TCA'][$table]['columns'][$field]['config'];

                        // Check and parse the size parameter
                $sizeParts = array(64, 64);
                if ($size = trim($size)) {
                        $sizeParts = explode('x', $size . 'x' . $size);
                        if (!intval($sizeParts[0])) {
                                $size = '';
                        }
                }

                $thumbData = '';

                        // FAL references
                if ($tcaConfig['type'] === 'inline') {
                        $referenceUids = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
                                'uid',
                                'sys_file_reference',
                                        'tablenames = ' . $GLOBALS['TYPO3_DB']->fullQuoteStr($table, 'sys_file_reference')
                                                . ' AND fieldname=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($field, 'sys_file_reference')
                                                . ' AND uid_foreign=' . intval($row['uid'])
                                                . self::deleteClause('sys_file_reference')
                                                . self::versioningPlaceholderClause('sys_file_reference')
                        );

                        foreach ($referenceUids as $referenceUid) {
                                $fileReferenceObject = t3lib_file_Factory::getInstance()->getFileReferenceObject($referenceUid['uid']);
                                $fileObject = $fileReferenceObject->getOriginalFile();

                                        // Web image
                                if (t3lib_div::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'], $fileReferenceObject->getExtension())) {
                                        $imageUrl = $fileObject->process(t3lib_file_ProcessedFile::CONTEXT_IMAGEPREVIEW, array(
                                                'width'  => $sizeParts[0],
                                                'height' => $sizeParts[1],
                                        ))->getPublicUrl(TRUE);
                                        $imgTag = '<img src="' . $imageUrl . '" alt="' . htmlspecialchars($fileReferenceObject->getName()) . '" />';

                                } else {
                                                // Icon
                                        $imgTag = t3lib_iconWorks::getSpriteIconForFile(
                                                strtolower($fileObject->getExtension()),
                                                array('title' => $fileObject->getName())
                                        );
                                }

                                if ($linkInfoPopup) {
                                        $onClick = 'top.launchView(\'_FILE\',\'' . $fileObject->getUid() . '\',\'' . $backPath . '\'); return false;';
                                        $thumbData .= '<a href="#" onclick="' . htmlspecialchars($onClick) . '">' . $imgTag . '</a> ';
                                } else {
                                        $thumbData .= $imgTag;
                                }
                        }

                        // Regular file references (as it only uses old syntax for thumbcode)
                } else {
                                // Find uploaddir automatically
                        if (is_null($uploaddir)) {
                                $uploaddir = $GLOBALS['TCA'][$table]['columns'][$field]['config']['uploadfolder'];
                        }
                        $uploaddir = rtrim($uploaddir, '/');

                                // Traverse files:
                        $thumbs = t3lib_div::trimExplode(',', $row[$field], TRUE);
                        $thumbData = '';

                        foreach ($thumbs as $theFile) {
                                if ($theFile) {
                                        $fileName = trim($uploaddir . '/' . $theFile, '/');
                                        $fileObject = t3lib_file_Factory::getInstance()->retrieveFileOrFolderObject($fileName);

                                        $fileExtension = $fileObject->getExtension();

                                        if ($fileExtension == 'ttf' || t3lib_div::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'], $fileExtension)) {
                                                $imageUrl = $fileObject->process(t3lib_file_ProcessedFile::CONTEXT_IMAGEPREVIEW, array(
                                                        'width'  => $sizeParts[0],
                                                        'height' => $sizeParts[1],
                                                ))->getPublicUrl(TRUE);

                                                if (!$fileObject->checkActionPermission('read')) {
                                                        /** @var $flashMessage t3lib_FlashMessage */
                                                        $flashMessage = t3lib_div::makeInstance(
                                                                't3lib_FlashMessage',
                                                                $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:warning.file_missing_text') . ' <abbr title="' . htmlspecialchars($fileObject->getName()) . '">' . htmlspecialchars($fileObject->getName()) . '</abbr>',
                                                                $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:warning.file_missing'),
                                                                t3lib_FlashMessage::ERROR
                                                        );
                                                        $thumbData .= $flashMessage->render();
                                                        continue;
                                                }

                                                $image = '<img src="' . htmlspecialchars($imageUrl) . '" hspace="2" border="0" title="' . htmlspecialchars($fileObject->getName()) . '"' . $tparams . ' alt="" />';
                                                if ($linkInfoPopup) {
                                                        $onClick = 'top.launchView(\'_FILE\', \'' . $fileName . '\',\'\',\'' . $backPath . '\');return false;';
                                                        $thumbData .= '<a href="#" onclick="' . htmlspecialchars($onClick) . '">' . $image . '</a> ';
                                                } else {
                                                        $thumbData .= $image;
                                                }
                                        } else {
                                                        // Gets the icon
                                                $fileIcon = t3lib_iconWorks::getSpriteIconForFile(
                                                        $fileExtension,
                                                        array('title' => $fileObject->getName())
                                                );

                                                if ($linkInfoPopup) {
                                                        $onClick = 'top.launchView(\'_FILE\', \'' . $fileName . '\',\'\',\'' . $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 integer $size The size of the thumbnail send along to "thumbs.php"
         * @return string Image tag
         */
        public static function getThumbNail($thumbScript, $theFile, $tparams = '', $size = '') {
                $check = basename($theFile) . ':' . filemtime($theFile) . ':' . $GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'];
                $params = '&file=' . rawurlencode($theFile);
                $params .= trim($size) ? '&size=' . trim($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 boolean $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 = 1) {
                $parts = array();
                $parts[] = 'id=' . $row['uid'];
                if ($row['alias']) {
                        $parts[] = $GLOBALS['LANG']->sL($GLOBALS['TCA']['pages']['columns']['alias']['label']) . ' ' . $row['alias'];
                }
                if ($row['pid'] < 0) {
                        $parts[] = 'v#1.' . $row['t3ver_id'];
                }

                switch ($row['t3ver_state']) {
                        case 1:
                                $parts[] = 'PLH WSID#' . $row['t3ver_wsid'];
                                break;
                        case 2:
                                $parts[] = 'Deleted element!';
                                break;
                        case 3:
                                $parts[] = 'NEW LOCATION (PLH) WSID#' . $row['t3ver_wsid'];
                                break;
                        case 4:
                                $parts[] = 'OLD LOCATION (PNT) WSID#' . $row['t3ver_wsid'];
                                break;
                        case -1:
                                $parts[] = 'New element!';
                                break;
                }

                if ($row['doktype'] == t3lib_pageSelect::DOKTYPE_LINK) {
                        $parts[] = $GLOBALS['LANG']->sL($GLOBALS['TCA']['pages']['columns']['url']['label']) . ' ' . $row['url'];
                } elseif ($row['doktype'] == t3lib_pageSelect::DOKTYPE_SHORTCUT) {
                        if ($perms_clause) {
                                $label = self::getRecordPath(intval($row['shortcut']), $perms_clause, 20);
                        } else {
                                $row['shortcut'] = intval($row['shortcut']);
                                $lRec = self::getRecordWSOL('pages', $row['shortcut'], 'title');
                                $label = $lRec['title'] . ' (id=' . $row['shortcut'] . ')';
                        }
                        if ($row['shortcut_mode'] != t3lib_pageSelect::SHORTCUT_MODE_NONE) {
                                $label .= ', ' . $GLOBALS['LANG']->sL($GLOBALS['TCA']['pages']['columns']['shortcut_mode']['label']) . ' ' .
                                                $GLOBALS['LANG']->sL(self::getLabelFromItemlist('pages', 'shortcut_mode', $row['shortcut_mode']));
                        }
                        $parts[] = $GLOBALS['LANG']->sL($GLOBALS['TCA']['pages']['columns']['shortcut']['label']) . ' ' . $label;
                } elseif ($row['doktype'] == t3lib_pageSelect::DOKTYPE_MOUNTPOINT) {
                        if ($perms_clause) {
                                $label = self::getRecordPath(intval($row['mount_pid']), $perms_clause, 20);
                        } else {
                                $lRec = self::getRecordWSOL('pages', intval($row['mount_pid']), 'title');
                                $label = $lRec['title'];
                        }
                        $parts[] = $GLOBALS['LANG']->sL($GLOBALS['TCA']['pages']['columns']['mount_pid']['label']) . ' ' . $label;
                        if ($row['mount_pid_ol']) {
                                $parts[] = $GLOBALS['LANG']->sL($GLOBALS['TCA']['pages']['columns']['mount_pid_ol']['label']);
                        }
                }
                if ($row['nav_hide']) {
                        $parts[] = rtrim($GLOBALS['LANG']->sL($GLOBALS['TCA']['pages']['columns']['nav_hide']['label']), ':');
                }
                if ($row['hidden']) {
                        $parts[] = $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.hidden');
                }
                if ($row['starttime']) {
                        $parts[] = $GLOBALS['LANG']->sL($GLOBALS['TCA']['pages']['columns']['starttime']['label']) . ' ' . self::dateTimeAge($row['starttime'], -1, 'date');
                }
                if ($row['endtime']) {
                        $parts[] = $GLOBALS['LANG']->sL($GLOBALS['TCA']['pages']['columns']['endtime']['label']) . ' ' . self::dateTimeAge($row['endtime'], -1, 'date');
                }
                if ($row['fe_group']) {
                        $fe_groups = array();
                        foreach (t3lib_div::intExplode(',', $row['fe_group']) as $fe_group) {
                                if ($fe_group < 0) {
                                        $fe_groups[] = $GLOBALS['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[] = $GLOBALS['LANG']->sL($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 {
                        $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'][$table]['ctrl']['versioningWS']) {
                                switch ($row['t3ver_state']) {
                                        case 1:
                                                $out .= ' - PLH WSID#' . $row['t3ver_wsid'];
                                                break;
                                        case 2:
                                                $out .= ' - Deleted element!';
                                                break;
                                        case 3:
                                                $out .= ' - NEW LOCATION (PLH) WSID#' . $row['t3ver_wsid'];
                                                break;
                                        case 4:
                                                $out .= ' - OLD LOCATION (PNT)  WSID#' . $row['t3ver_wsid'];
                                                break;
                                        case -1:
                                                $out .= ' - New element!';
                                                break;
                                }
                        }

                                // Hidden
                        if ($ctrl['disabled']) {
                                $out .= ($row[$ctrl['disabled']] ? ' - ' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.hidden') : '');
                        }
                        if ($ctrl['starttime']) {
                                if ($row[$ctrl['starttime']] > $GLOBALS['EXEC_TIME']) {
                                        $out .= ' - ' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.starttime') . ':' .
                                                        self::date($row[$ctrl['starttime']]) . ' (' . self::daysUntil($row[$ctrl['starttime']]) . ' ' .
                                                        $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.days') . ')';
                                }
                        }
                        if ($row[$ctrl['endtime']]) {
                                $out .= ' - ' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.endtime') . ': ' .
                                                self::date($row[$ctrl['endtime']]) . ' (' . self::daysUntil($row[$ctrl['endtime']]) . ' ' .
                                                $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.days') . ')';
                        }
                }
                return htmlspecialchars($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) {
                        // Load full TCA for $table
                t3lib_div::loadTCA($table);

                        // 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 $k => $v) {
                                        // ... and return the first found label where the value was equal to $key
                                if (!strcmp($v[1], $key)) {
                                        return $v[0];
                                }
                        }
                }
        }

        /**
         * 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 $key Key or comma-separated list of keys.
         * @return string Comma-separated list of localized labels
         */
        public static function getLabelsFromItemsList($table, $column, $key) {
                $labels = array();
                $values = t3lib_div::trimExplode(',', $key, TRUE);
                if (count($values) > 0) {
                                // Load full TCA for $table
                        t3lib_div::loadTCA($table);
                                // Check if there is an "items" array
                        if (is_array($GLOBALS['TCA'][$table]) && is_array($GLOBALS['TCA'][$table]['columns'][$column]) && is_array($GLOBALS['TCA'][$table]['columns'][$column]['config']['items'])) {
                                        // Loop on all selected values
                                foreach ($values as $aValue) {
                                        foreach ($GLOBALS['TCA'][$table]['columns'][$column]['config']['items'] as $itemConfiguration) {
                                                        // Loop on all available items
                                                        // Keep matches and move on to next value
                                                if ($aValue == $itemConfiguration[1]) {
                                                        $labels[] = $GLOBALS['LANG']->sL($itemConfiguration[0]);
                                                        break;
                                                }
                                        }
                                }

                        }
                }
                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 $printAllWrap Wrap value - set function description
         * @return string
         */
        public static function getItemLabel($table, $col, $printAllWrap = '') {
                        // Load full TCA for $table
                t3lib_div::loadTCA($table);
                        // 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) {
                        $parts = explode('|', $printAllWrap);
                        return $parts[0] . $col . $parts[1];
                }
        }

        /**
         * 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 boolean $prep If set, result is prepared for output: The output is cropped to a limited lenght (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 boolean $forceResult If set, the function always returns an output. If no value is found for the title, '[No title]' is returned (localized).
         * @return string
         */
        public static function getRecordTitle($table, $row, $prep = FALSE, $forceResult = TRUE) {
                if (is_array($GLOBALS['TCA'][$table])) {

                                // If configured, call userFunc
                        if ($GLOBALS['TCA'][$table]['ctrl']['label_userFunc']) {
                                $params['table'] = $table;
                                $params['row'] = $row;
                                $params['title'] = '';
                                        // Create NULL-reference
                                $null = NULL;
                                t3lib_div::callUserFunction($GLOBALS['TCA'][$table]['ctrl']['label_userFunc'], $params, $null);
                                $t = $params['title'];
                        } else {

                                        // No userFunc: Build label
                                $t = self::getProcessedValue($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'][$table]['ctrl']['label_alt_force'] || !strcmp($t, ''))) {
                                        $altFields = t3lib_div::trimExplode(',', $GLOBALS['TCA'][$table]['ctrl']['label_alt'], 1);
                                        $tA = array();
                                        if (!empty($t)) {
                                                $tA[] = $t;
                                        }
                                        foreach ($altFields as $fN) {
                                                $t = trim(strip_tags($row[$fN]));
                                                if (strcmp($t, '')) {
                                                        $t = self::getProcessedValue($table, $fN, $t, 0, 0, FALSE, $row['uid']);
                                                        if (!$GLOBALS['TCA'][$table]['ctrl']['label_alt_force']) {
                                                                break;
                                                        }
                                                        $tA[] = $t;
                                                }
                                        }
                                        if ($GLOBALS['TCA'][$table]['ctrl']['label_alt_force']) {
                                                $t = 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) {
                                        $t = self::getRecordTitlePrep($t);
                                }
                                if (!strcmp(trim($t), '')) {
                                        $t = self::getNoRecordTitle($prep);
                                }
                        }

                        return $t;
                }
        }

        /**
         * Crops a title string to a limited lenght 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 integer $titleLength Crop title after this length - if not set, BE_USER->uc['titleLen'] is used
         * @return string The processed title string, wrapped in <span title="...">|</span> if cropped
         */
        public static function getRecordTitlePrep($title, $titleLength = 0) {
                        // If $titleLength is not a valid positive integer, use BE_USER->uc['titleLen']:
                if (!$titleLength || !t3lib_utility_Math::canBeInterpretedAsInteger($titleLength) || $titleLength < 0) {
                        $titleLength = $GLOBALS['BE_USER']->uc['titleLen'];
                }
                $titleOrig = htmlspecialchars($title);
                $title = htmlspecialchars(t3lib_div::fixed_lgd_cs($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 boolean $prep Wrap result in <em>|</em>
         * @return string Localized [No title] string
         */
        public static function getNoRecordTitle($prep = FALSE) {
                $noTitle = '[' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.no_title', 1) . ']';
                if ($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 integer $fixed_lgd_chars The max amount of characters the value may occupy
         * @param boolean $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 boolean $noRecordLookup If set, no records will be looked up, UIDs are just shown.
         * @param integer $uid Uid of the current record
         * @param boolean $forceResult If t3lib_BEfunc::getRecordTitle is used to process the value, this parameter is forwarded.
         * @return string
         */
        public static function getProcessedValue($table, $col, $value, $fixed_lgd_chars = 0, $defaultPassthrough = 0, $noRecordLookup = FALSE, $uid = 0, $forceResult = TRUE) {
                if ($col == 'uid') {
                                // No need to load TCA as uid is not in TCA-array
                        return $value;
                }
                        // Load full TCA for $table
                t3lib_div::loadTCA($table);
                        // Check if table and field is configured:
                if (is_array($GLOBALS['TCA'][$table]) && is_array($GLOBALS['TCA'][$table]['columns'][$col])) {
                                // 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 $_funcRef) {
                                        t3lib_div::callUserFunction($_funcRef, $theColConf, $null);
                                }
                        }

                        $l = '';
                        switch ((string) $theColConf['type']) {
                                case 'radio':
                                        $l = self::getLabelFromItemlist($table, $col, $value);
                                        $l = $GLOBALS['LANG']->sL($l);
                                        break;
                                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 (t3lib_div::trimExplode(',', $GLOBALS['TCA'][$theColConf['foreign_table']]['ctrl']['label_alt'], 1) as $f) {
                                                                        $MMfields[] = $theColConf['foreign_table'] . '.' . $f;
                                                                }
                                                                $MMfield = join(',', $MMfields);
                                                        }

                                                        /** @var $dbGroup t3lib_loadDBGroup */
                                                        $dbGroup = t3lib_div::makeInstance('t3lib_loadDBGroup');
                                                        $dbGroup->start($value, $theColConf['foreign_table'], $theColConf['MM'], $uid, $table, $theColConf);
                                                        $selectUids = $dbGroup->tableArray[$theColConf['foreign_table']];

                                                        if (is_array($selectUids) && count($selectUids) > 0) {
                                                                $MMres = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                                                                        'uid, ' . $MMfield,
                                                                        $theColConf['foreign_table'],
                                                                        'uid IN (' . implode(',', $selectUids) . ')' . self::deleteClause($theColConf['foreign_table'])
                                                                );
                                                                while ($MMrow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($MMres)) {
                                                                        $mmlA[] = ($noRecordLookup ? $MMrow['uid'] : self::getRecordTitle($theColConf['foreign_table'], $MMrow, FALSE, $forceResult));
                                                                }
                                                                $GLOBALS['TYPO3_DB']->sql_free_result($MMres);

                                                                if (is_array($mmlA)) {
                                                                        $l = implode('; ', $mmlA);
                                                                } else {
                                                                        $l = 'N/A';
                                                                }
                                                        } else {
                                                                $l = 'N/A';
                                                        }
                                                } else {
                                                        $l = 'N/A';
                                                }
                                        } else {
                                                $l = self::getLabelsFromItemsList($table, $col, $value);

                                                if ($theColConf['foreign_table'] && !$l && $GLOBALS['TCA'][$theColConf['foreign_table']]) {
                                                        if ($noRecordLookup) {
                                                                $l = $value;
                                                        } else {
                                                                $rParts = t3lib_div::trimExplode(',', $value, 1);
                                                                $lA = array();
                                                                foreach ($rParts as $rVal) {
                                                                        $rVal = intval($rVal);
                                                                        if ($rVal > 0) {
                                                                                $r = self::getRecordWSOL($theColConf['foreign_table'], $rVal);
                                                                        } else {
                                                                                $r = self::getRecordWSOL($theColConf['neg_foreign_table'], -$rVal);
                                                                        }
                                                                        if (is_array($r)) {
                                                                                $lA[] = $GLOBALS['LANG']->sL($rVal > 0 ? $theColConf['foreign_table_prefix'] : $theColConf['neg_foreign_table_prefix']) . self::getRecordTitle($rVal > 0 ? $theColConf['foreign_table'] : $theColConf['neg_foreign_table'], $r, FALSE, $forceResult);
                                                                        } else {
                                                                                $lA[] = $rVal ? '[' . $rVal . '!]' : '';
                                                                        }
                                                                }
                                                                $l = implode(', ', $lA);
                                                        }
                                                }
                                        }
                                        break;
                                case 'group':
                                        $l = implode(', ', t3lib_div::trimExplode(',', $value, 1));
                                        break;
                                case 'check':
                                        if (!is_array($theColConf['items']) || count($theColConf['items']) == 1) {
                                                $l = $value ? $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_common.xml:yes') : $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_common.xml:no');
                                        } else {
                                                $lA = Array();
                                                foreach ($theColConf['items'] as $key => $val) {
                                                        if ($value & pow(2, $key)) {
                                                                $lA[] = $GLOBALS['LANG']->sL($val[0]);
                                                        }
                                                }
                                                $l = implode(', ', $lA);
                                        }
                                        break;
                                case 'input':
                                                // Hide value 0 for dates, but show it for everything else
                                        if (isset($value)) {
                                                if (t3lib_div::inList($theColConf['eval'], 'date')) {
                                                        if (!empty($value)) {
                                                                $l = self::date($value) .
                                                                        ' (' .
                                                                        ($GLOBALS['EXEC_TIME'] - $value > 0 ? '-' : '') .
                                                                        self::calcAge(abs($GLOBALS['EXEC_TIME'] - $value), $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.minutesHoursDaysYears')) .
                                                                        ')';
                                                        }
                                                } elseif (t3lib_div::inList($theColConf['eval'], 'time')) {
                                                        if (!empty($value)) {
                                                                $l = self::time($value, FALSE);
                                                        }
                                                } elseif (t3lib_div::inList($theColConf['eval'], 'timesec')) {
                                                        if (!empty($value)) {
                                                                $l = self::time($value);
                                                        }
                                                } elseif (t3lib_div::inList($theColConf['eval'], 'datetime')) {
                                                        if (!empty($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) {
                                                $l = t3lib_div::fixed_lgd_cs(strip_tags($value), 200);
                                        }
                                        break;
                        }

                                // 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
                                        );
                                        $l = t3lib_div::callUserFunction($_funcRef, $params, $null);
                                }
                        }

                        if ($fixed_lgd_chars) {
                                return t3lib_div::fixed_lgd_cs($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 integer $fixed_lgd_chars The max amount of characters the value may occupy
         * @param integer $uid Uid of the current record
         * @param boolean $forceResult If t3lib_BEfunc::getRecordTitle is used to process the value, this parameter is forwarded.
         * @return string
         * @see getProcessedValue()
         */
        public static function getProcessedValueExtra($table, $fN, $fV, $fixed_lgd_chars = 0, $uid = 0, $forceResult = TRUE) {
                $fVnew = self::getProcessedValue($table, $fN, $fV, $fixed_lgd_chars, 1, 0, $uid, $forceResult);
                if (!isset($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 file icon name (from $FILEICONS) for the fileextension $ext
         *
         * @param string $ext File extension, lowercase
         * @return string File icon filename
         */
        public static function getFileIcon($ext) {
                return $GLOBALS['FILEICONS'][$ext] ? $GLOBALS['FILEICONS'][$ext] : $GLOBALS['FILEICONS']['default'];
        }

        /**
         * 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 = t3lib_div::trimExplode(',', $GLOBALS['TCA'][$table]['ctrl']['label_alt'], 1);
                        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 = $defaults;
                if (is_array($configArray)) {
                        $lines = array();
                        foreach ($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] . '"' . $GLOBALS['TBE_TEMPLATE']->formWidth($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('', $opt) . '</select>';
                                                        break;
                                                default:
                                                        debug($config);
                                                        break;
                                        }
                                        $lines[$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 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 and $GLOBALS['BE_USER'] must
         * have 'edit_showFieldHelp' set to 'icon', otherwise nothing is returned
         *
         * 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 $BACK_PATH Back path
         * @param boolean $force Force display of icon no matter BE_USER setting for help
         * @return string HTML content for a help icon/text
         */
        public static function helpTextIcon($table, $field, $BACK_PATH, $force = 0) {
                if (is_array($GLOBALS['TCA_DESCR'][$table]) && is_array($GLOBALS['TCA_DESCR'][$table]['columns'][$field]) && (isset($GLOBALS['BE_USER']->uc['edit_showFieldHelp']) || $force)) {
                        return self::wrapInHelp($table, $field);
                }
        }

        /**
         * Returns CSH help text (description), if configured for, as an array (title, description)
         *
         * @param string $table Table name
         * @param string $field Field name
         * @return array With keys 'description' (raw, as available in locallang), 'title' (optional), 'moreInfo'
         */
        public static function helpTextArray($table, $field) {
                if (!isset($GLOBALS['TCA_DESCR'][$table]['columns'])) {
                        $GLOBALS['LANG']->loadSingleTableDescription($table);
                }
                $output = array(
                        'description' => NULL,
                        'title' => NULL,
                        'moreInfo' => FALSE,
                );
                if (is_array($GLOBALS['TCA_DESCR'][$table]) && is_array($GLOBALS['TCA_DESCR'][$table]['columns'][$field])) {
                        $data = $GLOBALS['TCA_DESCR'][$table]['columns'][$field];

                                // Add alternative title, if defined
                        if ($data['alttitle']) {
                                $output['title'] = $data['alttitle'];
                        }

                                // If we have more information to show
                        if ($data['image_descr'] || $data['seeAlso'] || $data['details'] || $data['syntax']) {
                                $output['moreInfo'] = TRUE;
                        }

                                // Add description
                        if ($data['description']) {
                                $output['description'] = $data['description'];
                        }
                }
                return $output;
        }

        /**
         * Returns CSH help text (description), if configured for.
         * $GLOBALS['TCA_DESCR'] must be loaded prior to this function and $GLOBALS['BE_USER'] must have "edit_showFieldHelp" set to "text",
         * otherwise nothing is returned.
         *
         * @param string $table Table name
         * @param string $field Field name
         * @return string HTML content for help text
         */
        public static function helpText($table, $field) {
                $helpTextArray = self::helpTextArray($table, $field);

                $output = '';
                $arrow = '';

                        // Put header before the rest of the text
                if ($helpTextArray['title'] !== NULL) {
                        $output .= '<h2 class="t3-row-header">' . $helpTextArray['title'] . '</h2>';
                }
                        // Add see also arrow if we have more info
                if ($helpTextArray['moreInfo']) {
                        $arrow = t3lib_iconWorks::getSpriteIcon('actions-view-go-forward');
                }
                        // Wrap description and arrow in p tag
                if ($helpTextArray['description'] !== NULL || $arrow) {
                        $output .= '<p class="t3-help-short">' . nl2br(htmlspecialchars($helpTextArray['description'])) . $arrow . '</p>';
                }

                return $output;
        }

        /**
         * API function that wraps the text / html in help text, so if a user hovers over it
         * the help text will show up
         * This is the new help API function since TYPO3 4.5, and uses the new behaviour
         * (hover over text, no icon, no fulltext option, no option to disable the help)
         *
         * @param string $table The table name for which the help should be shown
         * @param string $field The field name for which the help should be shown
         * @param string $text The text which should be wrapped with the help text
         * @param array $overloadHelpText Array with text to overload help text
         * @return string the HTML code ready to render
         */
        public static function wrapInHelp($table, $field, $text = '', array $overloadHelpText = array()) {
                        // Initialize some variables
                $helpText = '';
                $abbrClassAdd = '';
                $wrappedText = $text;
                $hasHelpTextOverload = count($overloadHelpText) > 0;

                        // Get the help text that should be shown on hover
                if (!$hasHelpTextOverload) {
                        $helpText = self::helpText($table, $field);
                }

                        // If there's a help text or some overload information, proceed with preparing an output
                if (!empty($helpText) || $hasHelpTextOverload) {
                                // If no text was given, just use the regular help icon
                        if ($text == '') {
                                $text = t3lib_iconWorks::getSpriteIcon('actions-system-help-open');
                                $abbrClassAdd = '-icon';
                        }
                        $text = '<abbr class="t3-help-teaser' . $abbrClassAdd . '">' . $text . '</abbr>';
                        $wrappedText = '<span class="t3-help-link" href="#" data-table="' . $table . '" data-field="' . $field . '"';
                                // The overload array may provide a title and a description
                                // If either one is defined, add them to the "data" attributes
                        if ($hasHelpTextOverload) {
                                if (isset($overloadHelpText['title'])) {
                                        $wrappedText .= ' data-title="' . htmlspecialchars($overloadHelpText['title']) . '"';
                                }
                                if (isset($overloadHelpText['description'])) {
                                        $wrappedText .= ' data-description="' . htmlspecialchars($overloadHelpText['description']) . '"';
                                }
                        }
                        $wrappedText .= '>' . $text . '</span>';
                }

                return $wrappedText;
        }


        /**
         * API for getting CSH icons/text for use in backend modules.
         * TCA_DESCR will be loaded if it isn't already
         *
         * @param string $table Table name ('_MOD_'+module name)
         * @param string $field Field name (CSH locallang main key)
         * @param string $BACK_PATH Back path
         * @param string $wrap Wrap code for icon-mode, splitted by "|". Not used for full-text mode.
         * @param boolean $onlyIconMode If set, the full text will never be shown (only icon). Useful for places where it will break the page if the table with full text is shown.
         * @param string $styleAttrib Additional style-attribute content for wrapping table (full text mode only)
         * @return string HTML content for help text
         * @see helpText(), helpTextIcon()
         */
        public static function cshItem($table, $field, $BACK_PATH, $wrap = '', $onlyIconMode = FALSE, $styleAttrib = '') {
                if ($GLOBALS['BE_USER']->uc['edit_showFieldHelp']) {
                        $GLOBALS['LANG']->loadSingleTableDescription($table);

                        if (is_array($GLOBALS['TCA_DESCR'][$table])) {
                                        // Creating CSH icon and short description:
                                $fullText = self::helpText($table, $field);
                                $icon = self::helpTextIcon($table, $field, $BACK_PATH);

                                if ($fullText && !$onlyIconMode && $GLOBALS['BE_USER']->uc['edit_showFieldHelp'] == 'text') {

                                                // Additional styles?
                                        $params = $styleAttrib ? ' style="' . $styleAttrib . '"' : '';

                                                // Compile table with CSH information:
                                        $fullText = '<table border="0" cellpadding="0" cellspacing="0" class="typo3-csh-inline"' . $params . '>
                                        <tr>
                                        <td valign="top" width="14"><div class="t3-row-header">' . $icon . '</div></td>
                                        <td valign="top">' . $fullText . '</td>
                                        </tr>
                                        </table>';

                                        $output = $fullText;
                                } else {
                                        $output = $icon;

                                        if ($output && $wrap) {
                                                $wrParts = explode('|', $wrap);
                                                $output = $wrParts[0] . $output . $wrParts[1];
                                        }
                                }

                                return $output;
                        }
                }
        }

        /**
         * Returns a JavaScript string (for an onClick handler) which will load the alt_doc.php script that shows the form for editing of the record(s) you have send as params.
         * REMEMBER to always htmlspecialchar() content in href-properties to ampersands get converted to entities (XHTML requirement and XSS precaution)
         *
         * @param string $params Parameters sent along to alt_doc.php. This requires a much more details description which you must seek in Inside TYPO3s documentation of the alt_doc.php API. And example could be '&edit[pages][123] = edit' which will show edit form for page record 123.
         * @param string $backPath Must point back to the TYPO3_mainDir directory (where alt_doc.php is)
         * @param string $requestUri An optional returnUrl you can set - automatically set to REQUEST_URI.
         * @return string
         * @see template::issueCommand()
         */
        public static function editOnClick($params, $backPath = '', $requestUri = '') {
                $retUrl = 'returnUrl=' . ($requestUri == -1 ? "'+T3_THIS_LOCATION+'" : rawurlencode($requestUri ? $requestUri : t3lib_div::getIndpEnv('REQUEST_URI')));
                return "window.location.href='" . $backPath . "alt_doc.php?" . $retUrl . $params . "'; return false;";
        }

        /**
         * Returns a JavaScript string for viewing the page id, $id
         * It will detect the correct domain name if needed and provide the link with the right back path.
         * Also it will re-use any window already open.
         *
         * @param integer $pageUid Page id
         * @param string $backPath Must point back to TYPO3_mainDir (where the site is assumed to be one level above)
         * @param array $rootLine If root line is supplied the function will look for the first found domain record and use that URL instead (if found)
         * @param string $anchorSection Optional anchor to the URL
         * @param string $alternativeUrl An alternative URL which - if set - will make all other parameters ignored: The function will just return the window.open command wrapped around this URL!
         * @param string $additionalGetVars Additional GET variables.
         * @param boolean $switchFocus If TRUE, then the preview window will gain the focus.
         * @return string
         */
        public static function viewOnClick($pageUid, $backPath = '', $rootLine = '', $anchorSection = '', $alternativeUrl = '', $additionalGetVars = '', $switchFocus = TRUE) {
                $viewScript = '/index.php?id=';
                if ($alternativeUrl) {
                        $viewScript = $alternativeUrl;
                }

                if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['viewOnClickClass'])
                                && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['viewOnClickClass'])) {
                        foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['viewOnClickClass'] as $funcRef) {
                                $hookObj = t3lib_div::getUserObj($funcRef);
                                if (method_exists($hookObj, 'preProcess')) {
                                        $hookObj->preProcess($pageUid, $backPath, $rootLine, $anchorSection, $viewScript, $additionalGetVars, $switchFocus);
                                }
                        }
                }

                        // Look if a fixed preview language should be added:
                $viewLanguageOrder = $GLOBALS['BE_USER']->getTSConfigVal('options.view.languageOrder');
                if (strlen($viewLanguageOrder)) {
                        $suffix = '';

                                // Find allowed languages (if none, all are allowed!)
                        if (!$GLOBALS['BE_USER']->user['admin'] &&
                                        strlen($GLOBALS['BE_USER']->groupData['allowed_languages'])) {
                                $allowedLanguages = array_flip(explode(',', $GLOBALS['BE_USER']->groupData['allowed_languages']));
                        }

                                // Traverse the view order, match first occurence:
                        $languageOrder = t3lib_div::intExplode(',', $viewLanguageOrder);
                        foreach ($languageOrder as $langUid) {
                                if (is_array($allowedLanguages) && count($allowedLanguages)) {
                                                // Choose if set.
                                        if (isset($allowedLanguages[$langUid])) {
                                                $suffix = '&L=' . $langUid;
                                                break;
                                        }
                                } else {
                                                // All allowed since no lang. are listed.
                                        $suffix = '&L=' . $langUid;
                                        break;
                                }
                        }
                                // Add it
                        $additionalGetVars .= $suffix;
                }

                        // Check a mount point needs to be previewed
                $sys_page = t3lib_div::makeInstance('t3lib_pageSelect');
                $sys_page->init(FALSE);
                $mountPointInfo = $sys_page->getMountPointInfo($pageUid);
                if ($mountPointInfo && $mountPointInfo['overlay']) {
                        $pageUid = $mountPointInfo['mount_pid'];
                        $additionalGetVars .= '&MP=' . $mountPointInfo['MPvar'];
                }

                $viewDomain = self::getViewDomain($pageUid, $rootLine);
                $previewUrl = $viewDomain . $viewScript . $pageUid . $additionalGetVars . $anchorSection;
                $onclickCode = "var previewWin = window.open('" . $previewUrl . "','newTYPO3frontendWindow');" . ($switchFocus ? 'previewWin.focus();' : '');
                return $onclickCode;
        }

        /**
         * Builds the frontend view domain for a given page ID with a given root
         * line.
         *
         * @param integer $pageId The page ID to use, must be > 0
         * @param array $rootLine The root line structure to use
         *
         * @return string The full domain including the protocol http:// or https://, but without the trailing '/'
         *
         * @author Michael Klapper <michael.klapper@aoemedia.de>
         */
        public static function getViewDomain($pageId, $rootLine = NULL) {
                $domain = rtrim(t3lib_div::getIndpEnv('TYPO3_SITE_URL'), '/');

                if (!is_array($rootLine)) {
                        $rootLine = self::BEgetRootLine($pageId);
                }

                        // Checks alternate domains
                if (count($rootLine) > 0) {
                        $urlParts = parse_url($domain);

                                /** @var t3lib_pageSelect $sysPage */
                        $sysPage = t3lib_div::makeInstance('t3lib_pageSelect');

                        $page = (array)$sysPage->getPage($pageId);
                        $protocol = 'http';
                        if ($page['url_scheme'] == t3lib_utility_Http::SCHEME_HTTPS || ($page['url_scheme'] == 0 && t3lib_div::getIndpEnv('TYPO3_SSL'))) {
                                $protocol = 'https';
                        }

                        $domainName = self::firstDomainRecord($rootLine);

                        if ($domainName) {
                                $domain = $domainName;
                        } else {
                                $domainRecord = self::getDomainStartPage($urlParts['host'], $urlParts['path']);
                                $domain = $domainRecord['domainName'];
                        }

                        if ($domain) {
                                $domain = $protocol . '://' . $domain;
                        } else {
                                $domain = rtrim(t3lib_div::getIndpEnv('TYPO3_SITE_URL'), '/');
                        }
                }

                return $domain;
        }

        /**
         * Returns the merged User/Page TSconfig for page id, $id.
         * Please read details about module programming elsewhere!
         *
         * @param integer $id Page uid
         * @param string $TSref An object string which determines the path of the TSconfig to return.
         * @return array
         */
        public static function getModTSconfig($id, $TSref) {
                $pageTS_modOptions = $GLOBALS['BE_USER']->getTSConfig($TSref, self::getPagesTSconfig($id));
                $BE_USER_modOptions = $GLOBALS['BE_USER']->getTSConfig($TSref);
                $modTSconfig = t3lib_div::array_merge_recursive_overrule($pageTS_modOptions, $BE_USER_modOptions);
                return $modTSconfig;
        }

        /**
         * Returns a selector box "function menu" for a module
         * Requires the JS function jumpToUrl() to be available
         * See Inside TYPO3 for details about how to use / make Function menus
         *
         * @param mixed $id The "&id=" parameter value to be sent to the module, but it can be also a parameter array which will be passed instead of the &id=...
         * @param string $elementName The form elements name, probably something like "SET[...]"
         * @param string $currentValue The value to be selected currently.
         * @param array  $menuItems An array with the menu items for the selector box
         * @param string $script The script to send the &id to, if empty it's automatically found
         * @param string $addParams Additional parameters to pass to the script.
         * @return string HTML code for selector box
         */
        public static function getFuncMenu($mainParams, $elementName, $currentValue, $menuItems, $script = '', $addparams = '') {
                if (is_array($menuItems)) {
                        if (!is_array($mainParams)) {
                                $mainParams = array('id' => $mainParams);
                        }
                        $mainParams = t3lib_div::implodeArrayForUrl('', $mainParams);

                        if (!$script) {
                                $script = basename(PATH_thisScript);
                                $mainParams .= (t3lib_div::_GET('M') ? '&M=' . rawurlencode(t3lib_div::_GET('M')) : '');
                        }

                        $options = array();
                        foreach ($menuItems as $value => $label) {
                                $options[] = '<option value="' . htmlspecialchars($value) . '"' . (!strcmp($currentValue, $value) ? ' selected="selected"' : '') . '>' .
                                                t3lib_div::deHSCentities(htmlspecialchars($label)) .
                                                '</option>';
                        }
                        if (count($options)) {
                                $onChange = 'jumpToUrl(\'' . $script . '?' . $mainParams . $addparams . '&' . $elementName . '=\'+this.options[this.selectedIndex].value,this);';
                                return '

                                        <!-- Function Menu of module -->
                                        <select name="' . $elementName . '" onchange="' . htmlspecialchars($onChange) . '">
                                                ' . implode('
                                                ', $options) . '
                                        </select>
                                                        ';
                        }
                }
        }

        /**
         * Checkbox function menu.
         * Works like ->getFuncMenu() but takes no $menuItem array since this is a simple checkbox.
         *
         * @param mixed $mainParams $id is the "&id=" parameter value to be sent to the module, but it can be also a parameter array which will be passed instead of the &id=...
         * @param string $elementName The form elements name, probably something like "SET[...]"
         * @param string $currentValue The value to be selected currently.
         * @param string $script The script to send the &id to, if empty it's automatically found
         * @param string $addParams Additional parameters to pass to the script.
         * @param string $tagParams Additional attributes for the checkbox input tag
         * @return string HTML code for checkbox
         * @see getFuncMenu()
         */
        public static function getFuncCheck($mainParams, $elementName, $currentValue, $script = '', $addparams = '', $tagParams = '') {
                if (!is_array($mainParams)) {
                        $mainParams = array('id' => $mainParams);
                }
                $mainParams = t3lib_div::implodeArrayForUrl('', $mainParams);

                if (!$script) {
                        $script = basename(PATH_thisScript);
                        $mainParams .= (t3lib_div::_GET('M') ? '&M=' . rawurlencode(t3lib_div::_GET('M')) : '');
                }

                $onClick = 'jumpToUrl(\'' . $script . '?' . $mainParams . $addparams . '&' . $elementName . '=\'+(this.checked?1:0),this);';
                return '<input type="checkbox" class="checkbox" name="' . $elementName . '"' . ($currentValue ? ' checked="checked"' : '') . ' onclick="' . htmlspecialchars($onClick) . '"' . ($tagParams ? ' ' . $tagParams : '') . ' />';
        }

        /**
         * Input field function menu
         * Works like ->getFuncMenu() / ->getFuncCheck() but displays a input field instead which updates the script "onchange"
         *
         * @param mixed $mainParams $id is the "&id=" parameter value to be sent to the module, but it can be also a parameter array which will be passed instead of the &id=...
         * @param string $elementName The form elements name, probably something like "SET[...]"
         * @param string $currentValue The value to be selected currently.
         * @param integer $size Relative size of input field, max is 48
         * @param string $script The script to send the &id to, if empty it's automatically found
         * @param string $addParams Additional parameters to pass to the script.
         * @return string HTML code for input text field.
         * @see getFuncMenu()
         */
        public static function getFuncInput($mainParams, $elementName, $currentValue, $size = 10, $script = "", $addparams = "") {
                if (!is_array($mainParams)) {
                        $mainParams = array('id' => $mainParams);
                }
                $mainParams = t3lib_div::implodeArrayForUrl('', $mainParams);

                if (!$script) {
                        $script = basename(PATH_thisScript);
                        $mainParams .= (t3lib_div::_GET('M') ? '&M=' . rawurlencode(t3lib_div::_GET('M')) : '');
                }

                $onChange = 'jumpToUrl(\'' . $script . '?' . $mainParams . $addparams . '&' . $elementName . '=\'+escape(this.value),this);';
                return '<input type="text"' . $GLOBALS['TBE_TEMPLATE']->formWidth($size) . ' name="' . $elementName . '" value="' . htmlspecialchars($currentValue) . '" onchange="' . htmlspecialchars($onChange) . '" />';
        }

        /**
         * Removes menu items from $itemArray if they are configured to be removed by TSconfig for the module ($modTSconfig)
         * See Inside TYPO3 about how to program modules and use this API.
         *
         * @param array $modTSconfig Module TS config array
         * @param array $itemArray Array of items from which to remove items.
         * @param string $TSref $TSref points to the "object string" in $modTSconfig
         * @return array The modified $itemArray is returned.
         */
        public static function unsetMenuItems($modTSconfig, $itemArray, $TSref) {
                        // Getting TS-config options for this module for the Backend User:
                $conf = $GLOBALS['BE_USER']->getTSConfig($TSref, $modTSconfig);
                if (is_array($conf['properties'])) {
                        foreach ($conf['properties'] as $key => $val) {
                                if (!$val) {
                                        unset($itemArray[$key]);
                                }
                        }