/**
* For RTE: This displays all files from folder. No thumbnails shown
*
* @param Folder $folder The folder path to expand
* @param string $extensionList List of file extensions to show
* @return string HTML output
* @todo Define visibility
*/
public function expandFolder(Folder $folder, $extensionList = '')
{
$out = '';
$renderFolders = $this->act === 'folder';
if ($folder->checkActionPermission('read')) {
// Create header for file listing:
$out .= $this->barheader($GLOBALS['LANG']->getLL('files') . ':');
// Prepare current path value for comparison (showing red arrow)
$currentIdentifier = '';
if ($this->curUrlInfo['value']) {
$currentIdentifier = $this->curUrlInfo['info'];
}
// Create header element; The folder from which files are listed.
$titleLen = (int) $GLOBALS['BE_USER']->uc['titleLen'];
$folderIcon = IconUtility::getSpriteIconForResource($folder);
$folderIcon .= htmlspecialchars(GeneralUtility::fixed_lgd_cs($folder->getIdentifier(), $titleLen));
$picon = '<a href="#" onclick="return link_folder(\'file:' . $folder->getCombinedIdentifier() . '\');">' . $folderIcon . '</a>';
if ($this->curUrlInfo['act'] == 'folder' && $currentIdentifier == $folder->getCombinedIdentifier()) {
$out .= '<img' . IconUtility::skinImg($GLOBALS['BACK_PATH'], 'gfx/blinkarrow_left.gif', 'width="5" height="9"') . ' class="c-blinkArrowL" alt="" />';
}
$out .= $picon . '<br />';
// Get files from the folder:
if ($renderFolders) {
$items = $folder->getSubfolders();
} else {
$items = $this->getFilesInFolder($folder, $extensionList);
}
$c = 0;
$totalItems = count($items);
foreach ($items as $fileOrFolderObject) {
$c++;
if ($renderFolders) {
$fileIdentifier = $fileOrFolderObject->getCombinedIdentifier();
$overlays = array();
if ($fileOrFolderObject instanceof \TYPO3\CMS\Core\Resource\InaccessibleFolder) {
$overlays = array('status-overlay-locked' => array());
}
$icon = IconUtility::getSpriteIcon(IconUtility::mapFileExtensionToSpriteIconName('folder'), array('title' => $fileOrFolderObject->getName()), $overlays);
$itemUid = 'file:' . $fileIdentifier;
} else {
$fileIdentifier = $fileOrFolderObject->getUid();
// File icon:
$fileExtension = $fileOrFolderObject->getExtension();
// Get size and icon:
$size = ' (' . GeneralUtility::formatSize($fileOrFolderObject->getSize()) . 'bytes)';
$icon = IconUtility::getSpriteIconForResource($fileOrFolderObject, array('title' => $fileOrFolderObject->getName() . $size));
$itemUid = 'file:' . $fileIdentifier;
}
// If the listed file turns out to be the CURRENT file, then show blinking arrow:
if (($this->curUrlInfo['act'] == 'file' || $this->curUrlInfo['act'] == 'folder') && $currentIdentifier == $fileIdentifier) {
$arrCol = '<img' . IconUtility::skinImg($GLOBALS['BACK_PATH'], 'gfx/blinkarrow_left.gif', 'width="5" height="9"') . ' class="c-blinkArrowL" alt="" />';
} else {
$arrCol = '';
}
// Put it all together for the file element:
$out .= '<img' . IconUtility::skinImg($GLOBALS['BACK_PATH'], 'gfx/ol/join' . ($c == $totalItems ? 'bottom' : '') . '.gif', 'width="18" height="16"') . ' alt="" />' . $arrCol . '<a href="#" onclick="return link_folder(\'' . $itemUid . '\');">' . $icon . htmlspecialchars(GeneralUtility::fixed_lgd_cs($fileOrFolderObject->getName(), $titleLen)) . '</a><br />';
}
}
return $out;
}
