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<?php
namespace OCA\Files_Trashbin;
use OC\Files\FileInfo;
class Helper
{
/**
* Retrieves the contents of a trash bin directory.
* @param string $dir path to the directory inside the trashbin
* or empty to retrieve the root of the trashbin
* @return \OCP\Files\FileInfo[]
*/
public static function getTrashFiles($dir){
$result = array();
$timestamp = null;
$user = \OCP\User::getUser();
$view = new \OC_Filesystemview('/' . $user . '/files_trashbin/files');
if (ltrim($dir, '/') !== '' && !$view->is_dir($dir)) {
throw new \Exception('Directory does not exists');
}
$dirContent = $view->opendir($dir);
if ($dirContent === false) {
return $result;
}
list($storage, $internalPath) = $view->resolvePath($dir);
$absoluteDir = $view->getAbsolutePath($dir);
if (is_resource($dirContent)) {
while (($entryName = readdir($dirContent)) !== false) {
if (!\OC\Files\Filesystem::isIgnoredDir($entryName)) {
$id = $entryName;
if ($dir === '' || $dir === '/') {
$pathparts = pathinfo($entryName);
$timestamp = substr($pathparts['extension'], 1);
$id = $pathparts['filename'];
} else if ($timestamp === null) {
// for subfolders we need to calculate the timestamp only once
$parts = explode('/', ltrim($dir, '/'));
$timestamp = substr(pathinfo($parts[0], PATHINFO_EXTENSION), 1);
}
$i = array(
'name' => $id,
'mtime' => $timestamp,
'mimetype' => \OC_Helper::getFileNameMimeType($id),
'type' => $view->is_dir($dir . '/' . $entryName) ? 'dir' : 'file',
'directory' => ($dir === '/') ? '' : $dir,
);
$result[] = new FileInfo($absoluteDir . '/' . $i['name'], $storage, $internalPath . '/' . $i['name'], $i);
}
}
closedir($dirContent);
}
usort($result, array('\OCA\Files\Helper', 'fileCmp'));
return $result;
}
/**
* Format file infos for JSON
* @param \OCP\Files\FileInfo[] $fileInfos file infos
*/
public static function formatFileInfos($fileInfos) {
$files = array();
$id = 0;
foreach ($fileInfos as $i) {
$entry = \OCA\Files\Helper::formatFileInfo($i);
$entry['id'] = $id++;
$entry['etag'] = $entry['mtime']; // add fake etag, it is only needed to identify the preview image
$entry['permissions'] = \OCP\PERMISSION_READ;
if (\OCP\App::isEnabled('files_encryption')) {
$entry['isPreviewAvailable'] = false;
}
$files[] = $entry;
}
return $files;
}
}
|
