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<?php
namespace OCA\Files_Trashbin;
class Helper
{
/**
* Retrieves the contents of a trash bin directory.
* @param string $dir path to the directory inside the trashbin
* or empty to retrieve the root of the trashbin
* @return array of files
*/
public static function getTrashFiles($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 $result;
}
if (is_resource($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);
}
$result[] = array(
'id' => $id,
'timestamp' => $timestamp,
'mime' => \OC_Helper::getFileNameMimeType($id),
'type' => $view->is_dir($dir . '/' . $entryName) ? 'dir' : 'file',
'location' => $dir,
);
}
}
closedir($dirContent);
}
$files = array();
$id = 0;
foreach ($result as $r) {
$i = array();
$i['id'] = $id++;
$i['name'] = $r['id'];
$i['date'] = \OCP\Util::formatDate($r['timestamp']);
$i['timestamp'] = $r['timestamp'];
$i['etag'] = $r['timestamp']; // add fake etag, it is only needed to identify the preview image
$i['mimetype'] = $r['mime'];
$i['type'] = $r['type'];
if ($i['type'] === 'file') {
$fileinfo = pathinfo($r['id']);
$i['basename'] = $fileinfo['filename'];
$i['extension'] = isset($fileinfo['extension']) ? ('.'.$fileinfo['extension']) : '';
}
$i['directory'] = $r['location'];
if ($i['directory'] === '/') {
$i['directory'] = '';
}
$i['permissions'] = \OCP\PERMISSION_READ;
if (\OCP\App::isEnabled('files_encryption')) {
$i['isPreviewAvailable'] = false;
} else {
$i['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($r['mime']);
}
$i['icon'] = \OCA\Files\Helper::determineIcon($i);
$files[] = $i;
}
usort($files, array('\OCA\Files\Helper', 'fileCmp'));
return $files;
}
/**
* Splits the given path into a breadcrumb structure.
* @param string $dir path to process
* @return array where each entry is a hash of the absolute
* directory path and its name
*/
public static function makeBreadcrumb($dir){
// Make breadcrumb
$pathtohere = '';
$breadcrumb = array();
foreach (explode('/', $dir) as $i) {
if ($i !== '') {
if ( preg_match('/^(.+)\.d[0-9]+$/', $i, $match) ) {
$name = $match[1];
} else {
$name = $i;
}
$pathtohere .= '/' . $i;
$breadcrumb[] = array('dir' => $pathtohere, 'name' => $name);
}
}
return $breadcrumb;
}
}
|
