FileList.php

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<?php
namespace TYPO3\CMS\Filelist;

use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Backend\Utility\IconUtility;
use TYPO3\CMS\Core\Resource\Folder;
use TYPO3\CMS\Core\Resource\ResourceFactory;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Resource\FolderInterface;

class FileList extends \TYPO3\CMS\Backend\RecordList\AbstractRecordList {

    public $iLimit = 40;

    public $thumbs = 0;

    public $widthGif = '<img src="clear.gif" width="1" height="1" hspace="165" alt="" />';

    public $fixedL = 30;

    public $script = '';

    public $clickMenus = 1;

    public $sort = '';

    public $sortRev = 1;

    public $firstElementNumber = 0;

    public $clipBoard = 0;

    public $bigControlPanel = 0;

    public $JScode = '';

    public $HTMLcode = '';

    public $totalbytes = 0;

    public $dirs = array();

    public $files = array();

    public $path = '';

    protected $folderObject;

    public $eCounter = 0;

    public $dirCounter = 0;

    public $totalItems = '';

    public $CBnames = array();

    public $clipObj;

    protected $resourceFactory;

    public function injectResourceFactory(ResourceFactory $resourceFactory) {
        $this->resourceFactory = $resourceFactory;
    }

    public function start(\TYPO3\CMS\Core\Resource\Folder $folderObject, $pointer, $sort, $sortRev, $clipBoard = FALSE, $bigControlPanel = FALSE) {
        $this->script = BackendUtility::getModuleUrl('file_list');
        $this->folderObject = $folderObject;
        $this->counter = 0;
        $this->totalbytes = 0;
        $this->JScode = '';
        $this->HTMLcode = '';
        $this->path = $folderObject->getReadablePath();
        $this->sort = $sort;
        $this->sortRev = $sortRev;
        $this->firstElementNumber = $pointer;
        $this->clipBoard = $clipBoard;
        $this->bigControlPanel = $bigControlPanel;
        // Setting the maximum length of the filenames to the user's settings or minimum 30 (= $this->fixedL)
        $this->fixedL = max($this->fixedL, $GLOBALS['BE_USER']->uc['titleLen']);
        $GLOBALS['LANG']->includeLLFile('EXT:lang/locallang_common.xlf');
        $this->resourceFactory = ResourceFactory::getInstance();
    }

    public function generateList() {
        $this->HTMLcode .= $this->getTable('fileext,tstamp,size,rw,_REF_');
    }

    public function getButtonsAndOtherMarkers(\TYPO3\CMS\Core\Resource\Folder $folderObject) {
        $otherMarkers = array(
            'PAGE_ICON' => '',
            'TITLE' => ''
        );
        $buttons = array(
            'level_up' => $this->getLinkToParentFolder($folderObject),
            'refresh' => '',
            'title' => '',
            'page_icon' => '',
            'PASTE' => ''
        );
        // Makes the code for the folder icon in the top
        if ($folderObject) {
            $title = htmlspecialchars($folderObject->getReadablePath());
            // Start compiling the HTML
            // If this is some subFolder under the mount root....
            if ($folderObject->getStorage()->isWithinFileMountBoundaries($folderObject)) {
                // The icon with link
                $otherMarkers['PAGE_ICON'] = IconUtility::getSpriteIconForResource($folderObject, array('title' => $title));
                // No HTML specialchars here - HTML like <strong> </strong> is allowed
                $otherMarkers['TITLE'] .= GeneralUtility::removeXSS(GeneralUtility::fixed_lgd_cs($title, -($this->fixedL + 20)));
            } else {
                // This is the root folder
                $otherMarkers['PAGE_ICON'] = IconUtility::getSpriteIconForResource($folderObject, array('title' => $title, 'mount-root' => TRUE));
                $otherMarkers['TITLE'] .= htmlspecialchars(GeneralUtility::fixed_lgd_cs($title, -($this->fixedL + 20)));
            }
            if ($this->clickMenus) {
                $otherMarkers['PAGE_ICON'] = $GLOBALS['SOBE']->doc->wrapClickMenuOnIcon($otherMarkers['PAGE_ICON'], $folderObject->getCombinedIdentifier());
            }
            // Add paste button if clipboard is initialized
            if ($this->clipObj instanceof \TYPO3\CMS\Backend\Clipboard\Clipboard && $folderObject->checkActionPermission('write')) {
                $elFromTable = $this->clipObj->elFromTable('_FILE');
                if (count($elFromTable)) {
                    $addPasteButton = TRUE;
                    foreach ($elFromTable as $element) {
                        $clipBoardElement = $this->resourceFactory->retrieveFileOrFolderObject($element);
                        if ($clipBoardElement instanceof Folder && $clipBoardElement->getStorage()->isWithinFolder($clipBoardElement, $folderObject)) {
                            $addPasteButton = FALSE;
                        }
                    }
                    if ($addPasteButton) {
                        $buttons['PASTE'] = '<a href="' . htmlspecialchars($this->clipObj->pasteUrl('_FILE', $folderObject->getCombinedIdentifier())) . '" onclick="return ' . htmlspecialchars($this->clipObj->confirmMsg('_FILE', $this->path, 'into', $elFromTable)) . '" title="' . $GLOBALS['LANG']->getLL('clip_paste', TRUE) . '">' . IconUtility::getSpriteIcon('actions-document-paste-after') . '</a>';
                    }
                }
            }

        }
        $buttons['refresh'] = '<a href="' . htmlspecialchars($this->listURL()) . '" title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:labels.reload', TRUE) . '">' . IconUtility::getSpriteIcon('actions-system-refresh') . '</a>';
        return array($buttons, $otherMarkers);
    }

    public function linkClipboardHeaderIcon($string, $table, $cmd, $warning = '') {
        $onClickEvent = 'document.dblistForm.cmd.value=\'' . $cmd . '\';document.dblistForm.submit();';
        if ($warning) {
            $onClickEvent = 'if (confirm(' . GeneralUtility::quoteJSvalue($warning) . ')){' . $onClickEvent . '}';
        }
        return '<a href="#" onclick="' . htmlspecialchars($onClickEvent) . 'return false;">' . $string . '</a>';
    }

    public function getTable($rowlist) {
        // TODO use folder methods directly when they support filters
        $storage = $this->folderObject->getStorage();
        $storage->resetFileAndFolderNameFiltersToDefault();

        // Only render the contents of a browsable storage

        if ($this->folderObject->getStorage()->isBrowsable()) {
            $folders = $storage->getFolderIdentifiersInFolder($this->folderObject->getIdentifier());
            $files = $this->folderObject->getFiles();
            $this->sort = trim($this->sort);
            if ($this->sort !== '') {
                $filesToSort = array();
                foreach ($files as $fileObject) {
                    switch ($this->sort) {
                        case 'size':
                            $sortingKey = $fileObject->getSize();
                            break;
                        case 'rw':
                            $sortingKey = ($fileObject->checkActionPermission('read') ? 'R' : '' . $fileObject->checkActionPermission('write')) ? 'W' : '';
                            break;
                        case 'fileext':
                            $sortingKey = $fileObject->getExtension();
                            break;
                        case 'tstamp':
                            $sortingKey = $fileObject->getModificationTime();
                            break;
                        case 'file':
                            $sortingKey = $fileObject->getName();
                            break;
                        default:
                            if ($fileObject->hasProperty($this->sort)) {
                                $sortingKey = $fileObject->getProperty($this->sort);
                            } else {
                                $sortingKey = $fileObject->getName();
                            }
                    }
                    $i = 1000000;
                    while (isset($filesToSort[$sortingKey . $i])) {
                        $i++;
                    }
                    $filesToSort[$sortingKey . $i] = $fileObject;
                }
                uksort($filesToSort, 'strnatcasecmp');
                if ((int)$this->sortRev === 1) {
                    $filesToSort = array_reverse($filesToSort);
                }
                $files = $filesToSort;
            }
            $this->totalItems = count($folders) + count($files);
            // Adds the code of files/dirs
            $out = '';
            $titleCol = 'file';
            // Cleaning rowlist for duplicates and place the $titleCol as the first column always!
            $rowlist = GeneralUtility::rmFromList($titleCol, $rowlist);
            $rowlist = GeneralUtility::uniqueList($rowlist);
            $rowlist = $rowlist ? $titleCol . ',' . $rowlist : $titleCol;
            if ($this->bigControlPanel || $this->clipBoard) {
                $rowlist = str_replace('file,', 'file,_CLIPBOARD_,', $rowlist);
            }
            $this->fieldArray = explode(',', $rowlist);
            $folderObjects = array();
            foreach ($folders as $folder) {
                $folderObjects[] = $storage->getFolder($folder, TRUE);
            }

            $folderObjects = \TYPO3\CMS\Core\Resource\Utility\ListUtility::resolveSpecialFolderNames($folderObjects);
            uksort($folderObjects, 'strnatcasecmp');

            // Directories are added
            $iOut = $this->formatDirList($folderObjects);
            // Files are added
            $iOut .= $this->formatFileList($files, $titleCol);
            // Header line is drawn
            $theData = array();
            foreach ($this->fieldArray as $v) {
                if ($v == '_CLIPBOARD_' && $this->clipBoard) {
                    $cells = array();
                    $table = '_FILE';
                    $elFromTable = $this->clipObj->elFromTable($table);
                    if (count($elFromTable) && $this->folderObject->checkActionPermission('write')) {
                        $addPasteButton = TRUE;
                        foreach ($elFromTable as $element) {
                            $clipBoardElement = $this->resourceFactory->retrieveFileOrFolderObject($element);
                            if ($clipBoardElement instanceof Folder && $clipBoardElement->getStorage()->isWithinFolder($clipBoardElement, $this->folderObject)) {
                                $addPasteButton = FALSE;
                            }
                        }
                        if ($addPasteButton) {
                            $cells[] = '<a class="btn" href="' . htmlspecialchars($this->clipObj->pasteUrl('_FILE', $this->folderObject->getCombinedIdentifier())) . '" onclick="return ' . htmlspecialchars($this->clipObj->confirmMsg('_FILE', $this->path, 'into', $elFromTable)) . '" title="' . $GLOBALS['LANG']->getLL('clip_paste', 1) . '">' . IconUtility::getSpriteIcon('actions-document-paste-after') . '</a>';
                        }
                    }
                    if ($this->clipObj->current != 'normal' && $iOut) {
                        $cells[] = $this->linkClipboardHeaderIcon(IconUtility::getSpriteIcon('actions-edit-copy', array('title' => $GLOBALS['LANG']->getLL('clip_selectMarked', TRUE))), $table, 'setCB');
                        $cells[] = $this->linkClipboardHeaderIcon(IconUtility::getSpriteIcon('actions-edit-delete', array('title' => $GLOBALS['LANG']->getLL('clip_deleteMarked'))), $table, 'delete', $GLOBALS['LANG']->getLL('clip_deleteMarkedWarning'));
                        $onClick = 'checkOffCB(\'' . implode(',', $this->CBnames) . '\', this); return false;';
                        $cells[] = '<a class="cbcCheckAll" rel="" href="#" onclick="' . htmlspecialchars($onClick) . '" title="' . $GLOBALS['LANG']->getLL('clip_markRecords', TRUE) . '">' . IconUtility::getSpriteIcon('actions-document-select') . '</a>';
                    }
                    $theData[$v] = implode('', $cells);
                } else {
                    // Normal row:
                    $theT = $this->linkWrapSort($GLOBALS['LANG']->getLL('c_' . $v, TRUE), $this->folderObject->getCombinedIdentifier(), $v);
                    $theData[$v] = $theT;
                }
            }

            $out .= '<thead>' . $this->addelement(1, '&nbsp;', $theData) . '</thead>';
            $out .= '<tbody>' . $iOut . '</tbody>';
            // half line is drawn
            // finish
            $out = '
        <!--
            File list table:
        -->
            <table class="t3-table" id="typo3-filelist">
                ' . $out . '
            </table>';

        } else {
            $flashMessage = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\FlashMessage', $GLOBALS['LANG']->getLL('storageNotBrowsableMessage'), $GLOBALS['LANG']->getLL('storageNotBrowsableTitle'), \TYPO3\CMS\Core\Messaging\FlashMessage::INFO);
            $out = $flashMessage->render();
        }
        return $out;
    }


    protected function getLinkToParentFolder(\TYPO3\CMS\Core\Resource\Folder $currentFolder) {
        $levelUp = '';
        try {
            $currentStorage = $currentFolder->getStorage();
            $parentFolder = $currentFolder->getParentFolder();
            if ($parentFolder->getIdentifier() !== $currentFolder->getIdentifier() && $currentStorage->isWithinFileMountBoundaries($parentFolder)) {
                $levelUp = $this->linkWrapDir(
                    IconUtility::getSpriteIcon(
                        'actions-view-go-up',
                        array('title' => $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.upOneLevel', TRUE))
                    ),
                    $parentFolder
                );
            }
        } catch (\Exception $e) {}
        return $levelUp;
    }
    public function getFolderInfo() {
        if ($this->counter == 1) {
            $fileLabel = $GLOBALS['LANG']->getLL('file', TRUE);
        } else {
            $fileLabel = $GLOBALS['LANG']->getLL('files', TRUE);
        }
        return $this->counter . ' ' . $fileLabel . ', ' . GeneralUtility::formatSize($this->totalbytes, $GLOBALS['LANG']->getLL('byteSizeUnits', TRUE));
    }

    public function formatDirList(array $folders) {
        $out = '';
        foreach ($folders as $folderName => $folderObject) {
            $role = $folderObject->getRole();
            if ($role === FolderInterface::ROLE_PROCESSING) {
                // don't show processing-folder
                continue;
            }
            if ($role !== FolderInterface::ROLE_DEFAULT) {
                $displayName = '<strong>' . htmlspecialchars($folderName) . '</strong>';
            } else {
                $displayName = htmlspecialchars($folderName);
            }

            list($flag, $code) = $this->fwd_rwd_nav();
            $out .= $code;
            if ($flag) {
                $isLocked = $folderObject instanceof \TYPO3\CMS\Core\Resource\InaccessibleFolder;
                $isWritable = $folderObject->checkActionPermission('write');

                // Initialization
                $this->counter++;

                // The icon with link
                $theIcon = IconUtility::getSpriteIconForResource($folderObject, array('title' => $folderName));
                if (!$isLocked && $this->clickMenus) {
                    $theIcon = $GLOBALS['SOBE']->doc->wrapClickMenuOnIcon($theIcon, $folderObject->getCombinedIdentifier());
                }

                // Preparing and getting the data-array
                $theData = array();
                if ($isLocked) {
                    foreach ($this->fieldArray as $field) {
                        $theData[$field] = '';
                    }
                    $theData['file'] = $displayName;
                } else {
                    foreach ($this->fieldArray as $field) {
                        switch ($field) {
                            case 'size':
                                try {
                                    $numFiles = $folderObject->getFileCount();
                                } catch (\TYPO3\CMS\Core\Resource\Exception\InsufficientFolderAccessPermissionsException $e) {
                                    $numFiles = 0;
                                }
                                $theData[$field] = $numFiles . ' ' . $GLOBALS['LANG']->getLL(($numFiles === 1 ? 'file' : 'files'), TRUE);
                                break;
                            case 'rw':
                                $theData[$field] = '<span class="typo3-red"><strong>' . $GLOBALS['LANG']->getLL('read', TRUE) . '</strong></span>' . (!$isWritable ? '' : '<span class="typo3-red"><strong>' . $GLOBALS['LANG']->getLL('write', TRUE) . '</strong></span>');
                                break;
                            case 'fileext':
                                $theData[$field] = $GLOBALS['LANG']->getLL('folder', TRUE);
                                break;
                            case 'tstamp':
                                // @todo: FAL: how to get the mtime info -- $theData[$field] = \TYPO3\CMS\Backend\Utility\BackendUtility::date($theFile['tstamp']);
                                $theData[$field] = '-';
                                break;
                            case 'file':
                                $theData[$field] = $this->linkWrapDir($displayName, $folderObject);
                                break;
                            case '_CLIPBOARD_':
                                $temp = '';
                                if ($this->bigControlPanel) {
                                    $temp .= $this->makeEdit($folderObject);
                                }
                                $temp .= $this->makeClip($folderObject);
                                $theData[$field] = $temp;
                                break;
                            case '_REF_':
                                $theData[$field] = $this->makeRef($folderObject);
                                break;
                            default:
                                $theData[$field] = GeneralUtility::fixed_lgd_cs($theFile[$field], $this->fixedL);
                        }
                    }
                }
                $out .= $this->addelement(1, $theIcon, $theData);
            }
            $this->eCounter++;
            $this->dirCounter = $this->eCounter;
        }
        return $out;
    }

    public function linkWrapDir($title, \TYPO3\CMS\Core\Resource\Folder $folderObject) {
        $href = $this->backPath . $this->script . '&id=' . rawurlencode($folderObject->getCombinedIdentifier());
        $onclick = ' onclick="' . htmlspecialchars(('top.document.getElementsByName("navigation")[0].contentWindow.Tree.highlightActiveItem("file","folder' . GeneralUtility::md5int($folderObject->getCombinedIdentifier()) . '_"+top.fsMod.currentBank)')) . '"';
        // Sometimes $code contains plain HTML tags. In such a case the string should not be modified!
        if ((string)$title === strip_tags($title)) {
            return '<a href="' . htmlspecialchars($href) . '"' . $onclick . ' title="' . htmlspecialchars($title) . '">' . GeneralUtility::fixed_lgd_cs($title, $this->fixedL) . '</a>';
        } else {
            return '<a href="' . htmlspecialchars($href) . '"' . $onclick . '>' . $title . '</a>';
        }
    }

    public function linkWrapFile($code, \TYPO3\CMS\Core\Resource\File $fileObject) {
        $fileUrl = $fileObject->getPublicUrl(TRUE);
        if ($fileUrl) {
            $aOnClick = 'return top.openUrlInWindow(\'' . $fileUrl . '\', \'WebFile\');';
            $code = '<a href="#" title="' . htmlspecialchars($code) . '" onclick="' . htmlspecialchars($aOnClick) . '">' . GeneralUtility::fixed_lgd_cs($code, $this->fixedL) . '</a>';
        }
        return $code;
    }

    public function listURL() {
        return GeneralUtility::linkThisScript(array(
            'target' => rawurlencode($this->folderObject->getCombinedIdentifier()),
            'imagemode' => $this->thumbs
        ));
    }

    public function dirData(\TYPO3\CMS\Core\Resource\Folder $folderObject) {
        GeneralUtility::logDeprecatedFunction();

        $title = htmlspecialchars($folderObject->getName());
        $icon = 'apps-filetree-folder-default';
        $role = $folderObject->getRole();
        if ($role === FolderInterface::ROLE_TEMPORARY) {
            $title = '<strong>' . $GLOBALS['LANG']->getLL('temp', TRUE) . '</strong>';
            $icon = 'apps-filetree-folder-temp';
        } elseif ($role === FolderInterface::ROLE_RECYCLER) {
            $icon = 'apps-filetree-folder-recycler';
            $title = '<strong>' . $GLOBALS['LANG']->getLL('recycler', TRUE) . '</strong>';
        }
        return array($title, $icon, $folderObject->getIdentifier());
    }

    public function formatFileList(array $files) {
        $out = '';
        // first two keys are "0" (default) and "-1" (multiple), after that comes the "other languages"
        $allSystemLanguages = GeneralUtility::makeInstance('TYPO3\\CMS\\Backend\\Configuration\\TranslationConfigurationProvider')->getSystemLanguages();
        $systemLanguages = array_filter($allSystemLanguages, function($languageRecord) {
            if ($languageRecord['uid'] === -1 || $languageRecord['uid'] === 0 || !$GLOBALS['BE_USER']->checkLanguageAccess($languageRecord['uid'])) {
                return FALSE;
            } else {
                return TRUE;
            }
        });

        foreach ($files as $fileObject) {
            list($flag, $code) = $this->fwd_rwd_nav();
            $out .= $code;
            if ($flag) {
                // Initialization
                $this->counter++;
                $this->totalbytes += $fileObject->getSize();
                $ext = $fileObject->getExtension();
                $fileName = trim($fileObject->getName());
                // The icon with link
                $theIcon = IconUtility::getSpriteIconForResource($fileObject, array('title' => $fileName . ' [' . (int)$fileObject->getUid() . ']'));
                if ($this->clickMenus) {
                    $theIcon = $GLOBALS['SOBE']->doc->wrapClickMenuOnIcon($theIcon, $fileObject->getCombinedIdentifier());
                }
                // Preparing and getting the data-array
                $theData = array();
                foreach ($this->fieldArray as $field) {
                    switch ($field) {
                        case 'size':
                            $theData[$field] = GeneralUtility::formatSize($fileObject->getSize(), $GLOBALS['LANG']->getLL('byteSizeUnits', TRUE));
                            break;
                        case 'rw':
                            $theData[$field] = '' . (!$fileObject->checkActionPermission('read') ? ' ' : '<span class="typo3-red"><strong>' . $GLOBALS['LANG']->getLL('read', TRUE) . '</strong></span>') . (!$fileObject->checkActionPermission('write') ? '' : '<span class="typo3-red"><strong>' . $GLOBALS['LANG']->getLL('write', TRUE) . '</strong></span>');
                            break;
                        case 'fileext':
                            $theData[$field] = strtoupper($ext);
                            break;
                        case 'tstamp':
                            $theData[$field] = BackendUtility::date($fileObject->getModificationTime());
                            break;
                        case '_CLIPBOARD_':
                            $temp = '';
                            if ($this->bigControlPanel) {
                                $temp .= $this->makeEdit($fileObject);
                            }
                            $temp .= $this->makeClip($fileObject);
                            if (!empty($systemLanguages)) {
                                $temp .= '<a class="filelist-translationToggler" data-fileid="' . $fileObject->getUid() . '">' .
                                    IconUtility::getSpriteIcon('mimetypes-x-content-page-language-overlay') . '</a>';
                            }
                            $theData[$field] = $temp;
                            break;
                        case '_REF_':
                            $theData[$field] = $this->makeRef($fileObject);
                            break;
                        case 'file':
                            $theData[$field] = $this->linkWrapFile(htmlspecialchars($fileName), $fileObject);

                            if ($fileObject->isMissing()) {
                                $flashMessage = \TYPO3\CMS\Core\Resource\Utility\BackendUtility::getFlashMessageForMissingFile($fileObject);
                                $theData[$field] .= $flashMessage->render();
                            // Thumbnails?
                            } elseif ($this->thumbs && $this->isImage($ext)) {
                                $processedFile = $fileObject->process(\TYPO3\CMS\Core\Resource\ProcessedFile::CONTEXT_IMAGEPREVIEW, array());
                                if ($processedFile) {
                                    $thumbUrl = $processedFile->getPublicUrl(TRUE);
                                    $theData[$field] .= '<br /><img src="' . $thumbUrl . '" title="' . htmlspecialchars($fileName) . '" alt="" />';
                                }
                            }

                            if (!empty($systemLanguages) && $fileObject->isIndexed() && $fileObject->checkActionPermission('write')) {
                                $metaDataRecord = $fileObject->_getMetaData();
                                $translations = $this->getTranslationsForMetaData($metaDataRecord);
                                $languageCode = '';

                                foreach ($systemLanguages as $language) {
                                    $languageId = $language['uid'];
                                    $flagIcon = $language['flagIcon'];

                                    if (array_key_exists($languageId, $translations)) {
                                        $flagButtonIcon = IconUtility::getSpriteIcon(
                                            'actions-document-open',
                                            array('title' => $fileName),
                                            array($flagIcon . '-overlay' => array()));
                                        $data = array(
                                            'sys_file_metadata' => array($translations[$languageId]['uid'] => 'edit')
                                        );
                                        $editOnClick = BackendUtility::editOnClick(GeneralUtility::implodeArrayForUrl('edit', $data), $GLOBALS['BACK_PATH'], $this->listUrl());
                                        $languageCode .= sprintf('<a href="#" onclick="%s">%s</a>', htmlspecialchars($editOnClick), $flagButtonIcon);

                                    } else {
                                        $href = $GLOBALS['SOBE']->doc->issueCommand(
                                            '&cmd[sys_file_metadata][' . $metaDataRecord['uid'] . '][localize]=' . $languageId,
                                            $this->backPath . 'alt_doc.php?justLocalized=' . rawurlencode(('sys_file_metadata:' . $metaDataRecord['uid'] . ':' . $languageId)) .
                                            '&returnUrl=' . rawurlencode($this->listURL()) . BackendUtility::getUrlToken('editRecord')
                                        );
                                        $flagButtonIcon = IconUtility::getSpriteIcon($flagIcon);
                                        $languageCode .= sprintf('<a href="%s">%s</a> ', htmlspecialchars($href), $flagButtonIcon);
                                    }
                                }

                                // Hide flag button bar when not translated yet
                                $theData[$field] .= '<div class="localisationData" data-fileid="' . $fileObject->getUid() . '"' .
                                        (empty($translations) ? ' style="display: none;"' : '') . '>' . $languageCode . '</div>';
                            }

                            break;
                        default:
                            $theData[$field] = '';
                            if ($fileObject->hasProperty($field)) {
                                $theData[$field] = htmlspecialchars(GeneralUtility::fixed_lgd_cs($fileObject->getProperty($field), $this->fixedL));
                            }
                    }
                }
                $out .= $this->addelement(1, $theIcon, $theData);

            }
            $this->eCounter++;
        }
        return $out;
    }

    protected function getTranslationsForMetaData($metaDataRecord) {
        $where = $GLOBALS['TCA']['sys_file_metadata']['ctrl']['transOrigPointerField'] . '=' . (int)$metaDataRecord['uid'] .
            ' AND ' . $GLOBALS['TCA']['sys_file_metadata']['ctrl']['languageField'] . '>0';
        $translationRecords = $this->getDatabaseConnection()->exec_SELECTgetRows('*', 'sys_file_metadata', $where);
        $translations = array();
        foreach ($translationRecords as $record) {
            $translations[$record[$GLOBALS['TCA']['sys_file_metadata']['ctrl']['languageField']]] = $record;
        }
        return $translations;
    }

    public function isImage($ext) {
        return GeneralUtility::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'], strtolower($ext));
    }

    public function linkWrapSort($code, $folderIdentifier, $col) {
        if ($this->sort === $col) {
            // Check reverse sorting
            $params = '&SET[sort]=' . $col . '&SET[reverse]=' . ($this->sortRev ? '0' : '1');
            $sortArrow = IconUtility::getSpriteIcon('status-status-sorting-light-' . ($this->sortRev ? 'desc' : 'asc'));
        } else {
            $params = '&SET[sort]=' . $col . '&SET[reverse]=0';
            $sortArrow = '';
        }
        $href = GeneralUtility::resolveBackPath(($GLOBALS['BACK_PATH'] . $this->script)) . '&id=' . rawurlencode($folderIdentifier) . $params;
        return '<a href="' . htmlspecialchars($href) . '">' . $code . $sortArrow . '</a>';
    }

    public function makeClip($fileOrFolderObject) {
        if (!$fileOrFolderObject->checkActionPermission('read')) {
            return '';
        }
        $cells = array();
        $fullIdentifier = $fileOrFolderObject->getCombinedIdentifier();
        $md5 = GeneralUtility::shortmd5($fullIdentifier);
        // For normal clipboard, add copy/cut buttons:
        if ($this->clipObj->current == 'normal') {
            $isSel = $this->clipObj->isSelected('_FILE', $md5);
            $cells[] = '<a href="' . htmlspecialchars($this->clipObj->selUrlFile($fullIdentifier, 1, ($isSel == 'copy'))) . '">' . IconUtility::getSpriteIcon(('actions-edit-copy' . ($isSel == 'copy' ? '-release' : '')), array('title' => $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:cm.copy', TRUE))) . '</a>';
            // we can only cut if file can be moved
            if ($fileOrFolderObject->checkActionPermission('move')) {
                $cells[] = '<a href="' . htmlspecialchars($this->clipObj->selUrlFile($fullIdentifier, 0, ($isSel == 'cut'))) . '">' . IconUtility::getSpriteIcon(('actions-edit-cut' . ($isSel == 'cut' ? '-release' : '')), array('title' => $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:cm.cut', TRUE))) . '</a>';
            } else {
                $cells[] = IconUtility::getSpriteIcon('empty-empty');
            }
        } else {
            // For numeric pads, add select checkboxes:
            $n = '_FILE|' . $md5;
            $this->CBnames[] = $n;
            $checked = $this->clipObj->isSelected('_FILE', $md5) ? ' checked="checked"' : '';
            $cells[] = '<input type="hidden" name="CBH[' . $n . ']" value="0" />' . '<input type="checkbox" name="CBC[' . $n . ']" value="' . htmlspecialchars($fullIdentifier) . '" class="smallCheckboxes"' . $checked . ' />';
        }
        // Display PASTE button, if directory:
        $elFromTable = $this->clipObj->elFromTable('_FILE');
        if (is_a($fileOrFolderObject, 'TYPO3\\CMS\\Core\\Resource\\Folder') && count($elFromTable) && $fileOrFolderObject->checkActionPermission('write')) {
            $addPasteButton = TRUE;
            foreach ($elFromTable as $element) {
                $clipBoardElement = $this->resourceFactory->retrieveFileOrFolderObject($element);
                if ($clipBoardElement instanceof Folder && $clipBoardElement->getStorage()->isWithinFolder($clipBoardElement, $fileOrFolderObject)) {
                    $addPasteButton = FALSE;
                }
            }
            if ($addPasteButton) {
                $cells[] = '<a class="btn" href="' . htmlspecialchars($this->clipObj->pasteUrl('_FILE', $fullIdentifier)) . '" onclick="return ' . htmlspecialchars($this->clipObj->confirmMsg('_FILE', $fullIdentifier, 'into', $elFromTable)) . '" title="' . $GLOBALS['LANG']->getLL('clip_pasteInto', TRUE) . '">' . IconUtility::getSpriteIcon('actions-document-paste-into') . '</a>';
            }
        }
        // Compile items into a DIV-element:
        return '                            <!-- CLIPBOARD PANEL: -->
                                            <div class="typo3-clipCtrl">
                                                ' . implode('
                                                ', $cells) . '
                                            </div>';
    }

    public function makeEdit($fileOrFolderObject) {
        $cells = array();
        $fullIdentifier = $fileOrFolderObject->getCombinedIdentifier();
        // Edit metadata of file
        try {
            if (is_a($fileOrFolderObject, 'TYPO3\\CMS\\Core\\Resource\\File') && $fileOrFolderObject->isIndexed() && $fileOrFolderObject->checkActionPermission('write')) {
                $metaData = $fileOrFolderObject->_getMetaData();
                $data = array(
                    'sys_file_metadata' => array($metaData['uid'] => 'edit')
                );
                $editOnClick = BackendUtility::editOnClick(GeneralUtility::implodeArrayForUrl('edit', $data), $GLOBALS['BACK_PATH'], $this->listUrl());
                $title = htmlspecialchars($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:cm.editMetadata'));
                $cells['editmetadata'] = '<a href="#" onclick="' . $editOnClick . '" title="' . $title . '">'
                    . IconUtility::getSpriteIcon('actions-document-open') . '</a>';
            } else {
                $cells['editmetadata'] = IconUtility::getSpriteIcon('empty-empty');
            }
        } catch (\Exception $e) {
            $cells['editmetadata'] = IconUtility::getSpriteIcon('empty-empty');
        }
        // Edit file content (if editable)
        if (is_a($fileOrFolderObject, 'TYPO3\\CMS\\Core\\Resource\\File') && $fileOrFolderObject->checkActionPermission('write') && GeneralUtility::inList($GLOBALS['TYPO3_CONF_VARS']['SYS']['textfile_ext'], $fileOrFolderObject->getExtension())) {
            $editOnClick = 'top.content.list_frame.location.href=top.TS.PATH_typo3+\'file_edit.php?target=' . rawurlencode($fullIdentifier) . '&returnUrl=\'+top.rawurlencode(top.content.list_frame.document.location.pathname+top.content.list_frame.document.location.search);return false;';
            $cells['edit'] = '<a href="#" onclick="' . $editOnClick . '" title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:cm.editcontent') . '">' . IconUtility::getSpriteIcon('actions-page-open') . '</a>';
        } else {
            $cells['edit'] = IconUtility::getSpriteIcon('empty-empty');
        }
        // rename the file
        if ($fileOrFolderObject->checkActionPermission('rename')) {
            $renameOnClick = 'top.content.list_frame.location.href = top.TS.PATH_typo3+\'file_rename.php?target=' . rawurlencode($fullIdentifier) . '&returnUrl=\'+top.rawurlencode(top.content.list_frame.document.location.pathname+top.content.list_frame.document.location.search);return false;';
            $cells['rename'] = '<a href="#" onclick="' . $renameOnClick . '"  title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:cm.rename') . '">' . IconUtility::getSpriteIcon('actions-edit-rename') . '</a>';
        } else {
            $cells['rename'] = IconUtility::getSpriteIcon('empty-empty');
        }
        if ($fileOrFolderObject->checkActionPermission('read')) {
            if (is_a($fileOrFolderObject, 'TYPO3\\CMS\\Core\\Resource\\Folder')) {
                $infoOnClick = 'top.launchView( \'_FOLDER\', \'' . $fullIdentifier . '\');return false;';
            } elseif (is_a($fileOrFolderObject, 'TYPO3\\CMS\\Core\\Resource\\File')) {
                $infoOnClick = 'top.launchView( \'_FILE\', \'' . $fullIdentifier . '\');return false;';
            }
            $cells['info'] = '<a href="#" onclick="' . $infoOnClick . '" title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:cm.info') . '">' . IconUtility::getSpriteIcon('status-dialog-information') . '</a>';
        } else {
            $cells['info'] = IconUtility::getSpriteIcon('empty-empty');
        }

        // delete the file
        if ($fileOrFolderObject->checkActionPermission('delete')) {
            $identifier = $fileOrFolderObject->getIdentifier();
            if ($fileOrFolderObject instanceof \TYPO3\CMS\Core\Resource\Folder) {
                $referenceCountText = BackendUtility::referenceCount('_FILE', $identifier, ' (There are %s reference(s) to this folder!)');
            } else {
                $referenceCountText = BackendUtility::referenceCount('sys_file', $fileOrFolderObject->getUid(), ' (There are %s reference(s) to this file!)');
            }

            if ($GLOBALS['BE_USER']->jsConfirmation(4)) {
                $confirmationCheck = 'confirm(' . GeneralUtility::quoteJSvalue(sprintf($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:mess.delete'), $fileOrFolderObject->getName()) . $referenceCountText) . ')';
            } else {
                $confirmationCheck = '1 == 1';
            }

            $removeOnClick = 'if (' . $confirmationCheck . ') { top.content.list_frame.location.href=top.TS.PATH_typo3+\'tce_file.php?file[delete][0][data]=' . rawurlencode($fileOrFolderObject->getCombinedIdentifier()) . '&vC=' . $GLOBALS['BE_USER']->veriCode() . BackendUtility::getUrlToken('tceAction') .  '&redirect=\'+top.rawurlencode(top.content.list_frame.document.location.pathname+top.content.list_frame.document.location.search);};';

            $cells['delete'] = '<a href="#" onclick="' . htmlspecialchars($removeOnClick) . '"  title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:cm.delete') . '">' . IconUtility::getSpriteIcon('actions-edit-delete') . '</a>';
        } else {
            $cells['delete'] = IconUtility::getSpriteIcon('empty-empty');
        }

        // Hook for manipulating edit icons.
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['fileList']['editIconsHook'])) {
            $cells['__fileOrFolderObject'] = $fileOrFolderObject;
            foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['fileList']['editIconsHook'] as $classData) {
                $hookObject = GeneralUtility::getUserObj($classData);
                if (!$hookObject instanceof \TYPO3\CMS\Filelist\FileListEditIconHookInterface) {
                    throw new \UnexpectedValueException(
                        '$hookObject must implement interface \\TYPO3\\CMS\\Filelist\\FileListEditIconHookInterface',
                        1235225797
                    );
                }
                $hookObject->manipulateEditIcons($cells, $this);
            }
            unset($cells['__fileOrFolderObject']);
        }
        // Compile items into a DIV-element:
        return '                            <!-- EDIT CONTROLS: -->
                                            <div class="typo3-editCtrl">
                                                ' . implode('
                                                ', $cells) . '
                                            </div>';
    }

    public function makeRef($fileOrFolderObject) {
        if ($fileOrFolderObject instanceof \TYPO3\CMS\Core\Resource\FolderInterface) {
            return '-';
        }
        // Look up the file in the sys_refindex.
        // Exclude sys_file_metadata records as these are no use references
        $databaseConnection = $this->getDatabaseConnection();
        $table = 'sys_refindex';
        $rows = $databaseConnection->exec_SELECTgetRows(
            '*',
            $table,
            'ref_table=' . $databaseConnection->fullQuoteStr('sys_file', $table)
                . ' AND ref_uid=' . (int)$fileOrFolderObject->getUid()
                . ' AND deleted=0'
                . ' AND tablename != ' . $databaseConnection->fullQuoteStr('sys_file_metadata', $table)
        );
        return $this->generateReferenceToolTip($rows, '\'_FILE\', ' . GeneralUtility::quoteJSvalue($fileOrFolderObject->getCombinedIdentifier()));
    }

    protected function getDatabaseConnection() {
        return $GLOBALS['TYPO3_DB'];
    }

}