/**
* Gets a list of all files in a directory recursively and removes
* old ones.
*
* @param Folder $folder the folder
* @param int $timestamp Timestamp of the last file modification
*/
protected function cleanupRecycledFiles(Folder $folder, $timestamp)
{
foreach ($folder->getFiles() as $file) {
if ($timestamp > $file->getModificationTime()) {
$file->delete();
}
}
foreach ($folder->getSubfolders() as $subFolder) {
$this->cleanupRecycledFiles($subFolder, $timestamp);
// if no more files and subdirectories are in the folder, remove the folder as well
if ($subFolder->getFileCount() === 0 && count($subFolder->getSubfolders()) === 0) {
$subFolder->delete(true);
}
}
}
/**
* Render list of folders.
*
* @param Folder $baseFolder
* @return string HTML output
* @todo Define visibility
*/
public function folderList(Folder $baseFolder)
{
$content = '';
$folders = $baseFolder->getSubfolders();
$baseFolderPath = $baseFolder->getPublicUrl();
// Create headline (showing number of folders):
$content .= $this->barheader(sprintf($GLOBALS['LANG']->getLL('folders') . ' (%s):', count($folders)));
$titleLength = (int) $GLOBALS['BE_USER']->uc['titleLen'];
// Create the header of current folder:
$aTag = '<a href="#" onclick="return insertElement(\'\',' . GeneralUtility::quoteJSvalue($baseFolderPath) . ', \'folder\', ' . GeneralUtility::quoteJSvalue($baseFolderPath) . ', ' . GeneralUtility::quoteJSvalue($baseFolderPath) . ', \'\', \'\',\'\',1);">';
// Add the foder icon
$folderIcon = $aTag;
$folderIcon .= '<img' . IconUtility::skinImg($GLOBALS['BACK_PATH'], 'gfx/i/_icon_webfolders.gif', 'width="18" height="16"') . ' alt="" />';
$folderIcon .= htmlspecialchars(GeneralUtility::fixed_lgd_cs(basename($baseFolder), $titleLength));
$folderIcon .= '</a>';
$content .= $folderIcon . '<br />';
$lines = array();
// Traverse the folder list:
foreach ($folders as $folderPath) {
$pathInfo = pathinfo($folderPath);
// Create folder icon:
$icon = '<img src="clear.gif" width="16" height="16" alt="" /><img' . IconUtility::skinImg($GLOBALS['BACK_PATH'], 'gfx/i/_icon_webfolders.gif', 'width="16" height="16"') . ' title="' . htmlspecialchars($pathInfo['basename']) . '" class="absmiddle" alt="" />';
// Create links for adding the folder:
if ($this->P['itemName'] != '' && $this->P['formName'] != '') {
$aTag = '<a href="#" onclick="return set_folderpath(' . GeneralUtility::quoteJSvalue($folderPath) . ');">';
} else {
$aTag = '<a href="#" onclick="return insertElement(\'\',' . GeneralUtility::quoteJSvalue($folderPath) . ', \'folder\', ' . GeneralUtility::quoteJSvalue($folderPath) . ', ' . GeneralUtility::quoteJSvalue($folderPath) . ', \'' . $pathInfo['extension'] . '\', \'\');">';
}
if (strstr($folderPath, ',') || strstr($folderPath, '|')) {
// In case an invalid character is in the filepath, display error message:
$errorMessage = GeneralUtility::quoteJSvalue(sprintf($GLOBALS['LANG']->getLL('invalidChar'), ', |'));
$aTag = $aTag_alt = '<a href="#" onclick="alert(' . $errorMessage . ');return false;">';
} else {
// If foldername is OK, just add it:
$aTag_alt = substr($aTag, 0, -4) . ',\'\',1);">';
}
$aTag_e = '</a>';
// Combine icon and folderpath:
$foldernameAndIcon = $aTag_alt . $icon . htmlspecialchars(GeneralUtility::fixed_lgd_cs(basename($folderPath), $titleLength)) . $aTag_e;
if ($this->P['itemName'] != '') {
$lines[] = '
<tr class="bgColor4">
<td nowrap="nowrap">' . $foldernameAndIcon . ' </td>
<td> </td>
</tr>';
} else {
$lines[] = '
<tr class="bgColor4">
<td nowrap="nowrap">' . $foldernameAndIcon . ' </td>
<td>' . $aTag . '<img' . IconUtility::skinImg($GLOBALS['BACK_PATH'], 'gfx/plusbullet2.gif', 'width="18" height="16"') . ' title="' . $GLOBALS['LANG']->getLL('addToList', TRUE) . '" alt="" />' . $aTag_e . ' </td>
<td> </td>
</tr>';
}
$lines[] = '
<tr>
<td colspan="3"><img src="clear.gif" width="1" height="3" alt="" /></td>
</tr>';
}
// Wrap all the rows in table tags:
$content .= '
<!--
Folder listing
-->
<table border="0" cellpadding="0" cellspacing="1" id="typo3-folderList">
' . implode('', $lines) . '
</table>';
// Return accumulated content for folderlisting:
return $content;
}
/**
* Indexes all files in a given storage folder.
* currently this is done in a simple way, however could be changed to be more performant
*
* @param \TYPO3\CMS\Core\Resource\Folder $folder
* @return int The number of indexed files.
*/
public function indexFilesInFolder(\TYPO3\CMS\Core\Resource\Folder $folder)
{
$numberOfIndexedFiles = 0;
// Index all files in this folder
$fileObjects = $folder->getFiles();
// emit signal
$this->emitPreMultipleFilesIndexSignal($fileObjects);
foreach ($fileObjects as $fileObject) {
$this->indexFile($fileObject);
$numberOfIndexedFiles++;
}
// emit signal
$this->emitPostMultipleFilesIndexSignal($fileObjects);
// Call this function recursively for each subfolder
$subFolders = $folder->getSubfolders();
foreach ($subFolders as $subFolder) {
$numberOfIndexedFiles += $this->indexFilesInFolder($subFolder);
}
return $numberOfIndexedFiles;
}
/**
* Simple function to make a hierarchical subfolder request into
* a "flat" option list
*
* @param \TYPO3\CMS\Core\Resource\Folder $parentFolder
* @param int $level a limiter
* @return \TYPO3\CMS\Core\Resource\Folder[]
*/
protected function getSubfoldersForOptionList(\TYPO3\CMS\Core\Resource\Folder $parentFolder, $level = 0)
{
$level++;
// hard break on recursion
if ($level > 99) {
return array();
}
$allFolderItems = array($parentFolder);
$subFolders = $parentFolder->getSubfolders();
foreach ($subFolders as $subFolder) {
try {
$subFolderItems = $this->getSubfoldersForOptionList($subFolder, $level);
} catch (\TYPO3\CMS\Core\Resource\Exception\InsufficientFolderReadPermissionsException $e) {
$subFolderItems = array();
}
$allFolderItems = array_merge($allFolderItems, $subFolderItems);
}
return $allFolderItems;
}
/**
* Counts the number of directories in a file path.
*
* @param \TYPO3\CMS\Core\Resource\Folder $folderObject File path.
* @return int
*/
public function getNumberOfSubfolders(\TYPO3\CMS\Core\Resource\Folder $folderObject)
{
$subFolders = $folderObject->getSubfolders();
return count($subFolders);
}
/**
* @param Folder $parentFolder
* @return string HTML code
*/
protected function renderFolders(Folder $parentFolder)
{
if (!$parentFolder->checkActionPermission('read')) {
return '';
}
$content = '';
$lang = $this->getLanguageService();
$folders = $parentFolder->getSubfolders();
$folderIdentifier = $parentFolder->getCombinedIdentifier();
// Create headline (showing number of folders):
$content .= '<h3>' . sprintf($lang->getLL('folders', true) . ' (%s):', count($folders)) . '</h3>';
$titleLength = (int) $this->getBackendUser()->uc['titleLen'];
// Create the header of current folder:
$folderIcon = '<a href="#" data-folder-id="' . htmlspecialchars($folderIdentifier) . '" data-close="1">';
$folderIcon .= $this->iconFactory->getIcon('apps-filetree-folder-default', Icon::SIZE_SMALL);
$folderIcon .= htmlspecialchars(GeneralUtility::fixed_lgd_cs($parentFolder->getName(), $titleLength));
$folderIcon .= '</a>';
$content .= $folderIcon . '<br />';
$lines = array();
// Traverse the folder list:
foreach ($folders as $subFolder) {
$subFolderIdentifier = $subFolder->getCombinedIdentifier();
// Create folder icon:
$icon = '<span style="width: 16px; height: 16px; display: inline-block;"></span>';
$icon .= '<span title="' . htmlspecialchars($subFolder->getName()) . '">' . $this->iconFactory->getIcon('apps-filetree-folder-default', Icon::SIZE_SMALL) . '</span>';
// Create links for adding the folder:
$aTag = '<a href="#" data-folder-id="' . htmlspecialchars($folderIdentifier) . '" data-close="0">';
$aTag_alt = '<a href="#" data-folder-id="' . htmlspecialchars($folderIdentifier) . '" data-close="1">';
if (strstr($subFolderIdentifier, ',') || strstr($subFolderIdentifier, '|')) {
// In case an invalid character is in the filepath, display error message:
$errorMessage = sprintf($lang->getLL('invalidChar', true), ', |');
$aTag = '<a href="#" class="t3-js-folderIdError" data-message="' . $errorMessage . '">';
}
$aTag_e = '</a>';
// Combine icon and folderpath:
$foldernameAndIcon = $aTag_alt . $icon . htmlspecialchars(GeneralUtility::fixed_lgd_cs($subFolder->getName(), $titleLength)) . $aTag_e;
$lines[] = '
<tr class="bgColor4">
<td nowrap="nowrap">' . $foldernameAndIcon . ' </td>
<td>' . $aTag . '<span title="' . $lang->getLL('addToList', true) . '">' . $this->iconFactory->getIcon('actions-edit-add', Icon::SIZE_SMALL)->render() . '</span>' . $aTag_e . '</td>
<td> </td>
</tr>';
$lines[] = '
<tr>
<td colspan="3"><span style="width: 1px; height: 3px; display: inline-block;"></span></td>
</tr>';
}
// Wrap all the rows in table tags:
$content .= '
<!--
Folder listing
-->
<table border="0" cellpadding="0" cellspacing="1" id="typo3-folderList">
' . implode('', $lines) . '
</table>';
return $content;
}
/**
* Render list of folders.
*
* @param Folder $baseFolder
* @return string HTML output
*/
public function folderList(Folder $baseFolder)
{
$content = '';
$lang = $this->getLanguageService();
$folders = $baseFolder->getSubfolders();
$folderIdentifier = $baseFolder->getCombinedIdentifier();
// Create headline (showing number of folders):
$content .= $this->barheader(sprintf($lang->getLL('folders') . ' (%s):', count($folders)));
$titleLength = (int) $this->getBackendUserAuthentication()->uc['titleLen'];
// Create the header of current folder:
$aTag = '<a href="#" onclick="return insertElement(\'\',' . GeneralUtility::quoteJSvalue($folderIdentifier) . ', \'folder\', ' . GeneralUtility::quoteJSvalue($folderIdentifier) . ', ' . GeneralUtility::quoteJSvalue($folderIdentifier) . ', \'\', \'\',\'\',1);">';
// Add the foder icon
$folderIcon = $aTag;
$folderIcon .= IconUtility::getSpriteIcon('apps-filetree-folder-default');
$folderIcon .= htmlspecialchars(GeneralUtility::fixed_lgd_cs($baseFolder->getName(), $titleLength));
$folderIcon .= '</a>';
$content .= $folderIcon . '<br />';
$lines = array();
// Traverse the folder list:
foreach ($folders as $subFolder) {
$subFolderIdentifier = $subFolder->getCombinedIdentifier();
// Create folder icon:
$icon = '<img src="clear.gif" width="16" height="16" alt="" />';
$icon .= IconUtility::getSpriteIcon('apps-filetree-folder-default', array('title' => htmlspecialchars($subFolder->getName())));
// Create links for adding the folder:
if ($this->P['itemName'] != '' && $this->P['formName'] != '') {
$aTag = '<a href="#" onclick="return set_folderpath(' . GeneralUtility::quoteJSvalue($subFolderIdentifier) . ');">';
} else {
$aTag = '<a href="#" onclick="return insertElement(\'\',' . GeneralUtility::quoteJSvalue($subFolderIdentifier) . ', \'folder\', ' . GeneralUtility::quoteJSvalue($subFolderIdentifier) . ', ' . GeneralUtility::quoteJSvalue($subFolderIdentifier) . ', \'\', \'\');">';
}
if (strstr($subFolderIdentifier, ',') || strstr($subFolderIdentifier, '|')) {
// In case an invalid character is in the filepath, display error message:
$errorMessage = GeneralUtility::quoteJSvalue(sprintf($lang->getLL('invalidChar'), ', |'));
$aTag = $aTag_alt = '<a href="#" onclick="alert(' . $errorMessage . ');return false;">';
} else {
// If foldername is OK, just add it:
$aTag_alt = substr($aTag, 0, -4) . ',\'\',1);">';
}
$aTag_e = '</a>';
// Combine icon and folderpath:
$foldernameAndIcon = $aTag_alt . $icon . htmlspecialchars(GeneralUtility::fixed_lgd_cs($subFolder->getName(), $titleLength)) . $aTag_e;
if ($this->P['itemName'] != '') {
$lines[] = '
<tr class="bgColor4">
<td nowrap="nowrap">' . $foldernameAndIcon . ' </td>
<td> </td>
</tr>';
} else {
$lines[] = '
<tr class="bgColor4">
<td nowrap="nowrap">' . $foldernameAndIcon . ' </td>
<td>' . $aTag . IconUtility::getSpriteIcon('actions-edit-add', array('title' => $lang->getLL('addToList', TRUE))) . $aTag_e . ' </td>
<td> </td>
</tr>';
}
$lines[] = '
<tr>
<td colspan="3"><img src="clear.gif" width="1" height="3" alt="" /></td>
</tr>';
}
// Wrap all the rows in table tags:
$content .= '
<!--
Folder listing
-->
<table border="0" cellpadding="0" cellspacing="1" id="typo3-folderList">
' . implode('', $lines) . '
</table>';
// Return accumulated content for folderlisting:
return $content;
}
/**
* Counts the number of directories in a file path.
*
* @param Folder $folderObject File path.
*
* @return int
*/
public function getNumberOfSubfolders(Folder $folderObject)
{
$subFolders = $folderObject->getSubfolders();
return count($subFolders);
}
/**
* For RTE: This displays all files from folder. No thumbnails shown
*
* @param string $folder The folder path to expand
* @param string $extensionList List of fileextensions to show
* @return string HTML output
* @todo Define visibility
*/
public function expandFolder(\TYPO3\CMS\Core\Resource\Folder $folder, $extensionList = '')
{
$out = '';
$renderFolders = $this->act === 'folder';
if ($folder->checkActionPermission('browse')) {
// Create header for filelisting:
$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.
$titleLen = intval($GLOBALS['BE_USER']->uc['titleLen']);
$folderIcon = \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIconForFile('folder');
$folderIcon .= htmlspecialchars(\TYPO3\CMS\Core\Utility\GeneralUtility::fixed_lgd_cs($folder->getIdentifier(), $titleLen));
$picon = '<a href="#" onclick="return link_folder(\'file:' . $folder->getCombinedIdentifier() . '\');">' . $folderIcon . '</a>';
if ($this->curUrlInfo['act'] == 'folder' && $currentIdentifier == $folder->getCombinedIdentifier()) {
$out .= '<img' . \TYPO3\CMS\Backend\Utility\IconUtility::skinImg($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 {
$filter = new \TYPO3\CMS\Core\Resource\Filter\FileExtensionFilter();
$filter->setAllowedFileExtensions($extensionList);
$folder->getStorage()->setFileAndFolderNameFilters(array(array($filter, 'filterFileList')));
$items = $folder->getFiles();
}
$c = 0;
$totalItems = count($items);
foreach ($items as $fileOrFolderObject) {
$c++;
if ($renderFolders) {
$fileIdentifier = $fileOrFolderObject->getCombinedIdentifier();
$icon = \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIconForFile('folder');
$itemUid = 'file:' . $fileIdentifier;
} else {
$fileIdentifier = $fileOrFolderObject->getUid();
// File icon:
$fileExtension = $fileOrFolderObject->getExtension();
// Get size and icon:
$size = ' (' . \TYPO3\CMS\Core\Utility\GeneralUtility::formatSize($fileOrFolderObject->getSize()) . 'bytes)';
$icon = \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIconForFile($fileExtension, 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) {
$arrCol = '<img' . \TYPO3\CMS\Backend\Utility\IconUtility::skinImg($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:
$out .= '<img' . \TYPO3\CMS\Backend\Utility\IconUtility::skinImg($GLOBALS['BACK_PATH'], 'gfx/ol/join' . ($c == $totalItems ? 'bottom' : '') . '.gif', 'width="18" height="16"') . ' alt="" />' . $arrCol . '<a href="#" onclick="return link_folder(\'' . $itemUid . '\');">' . $icon . htmlspecialchars(\TYPO3\CMS\Core\Utility\GeneralUtility::fixed_lgd_cs($fileOrFolderObject->getName(), $titleLen)) . '</a><br />';
}
}
return $out;
}
/**
* @param Folder $folder
* @return array
*/
protected function getSubFoldersWithImage(Folder $folder)
{
$allFoldersInFolder = $folder->getSubfolders();
$foldersToDisplay = array();
/** @var Folder $folder */
foreach ($allFoldersInFolder as $identifier => $folder) {
$folderImage = $this->getFolderImage($folder);
$foldersToDisplay[$identifier] = array('folder' => $folder, 'folderImage' => $folderImage);
}
return $foldersToDisplay;
}
/**
* Get folder
*
* @param Folder $folder
* @return array
*/
protected function getSubFolderIdentifiers(Folder $folder)
{
$folderIdentifiers = array();
foreach ($folder->getSubfolders() as $subFolder) {
$folderIdentifiers[] = array($subFolder->getHashedIdentifier(), $subFolder->getIdentifier());
$folderIdentifiers = array_merge($folderIdentifiers, $this->getSubFolderIdentifiers($subFolder));
}
return $folderIdentifiers;
}
/**
* @param Folder $folder
* @param string $extensionList
* @return FileInterface[]|Folder[]
*/
protected function getFolderContent(Folder $folder, $extensionList)
{
return $folder->getSubfolders();
}
