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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();
$user = \OCP\User::getUser();
if ($dir && $dir !== '/') {
$view = new \OC_Filesystemview('/'.$user.'/files_trashbin/files');
$dirContent = $view->opendir($dir);
if ($dirContent === false){
return null;
}
if(is_resource($dirContent)){
while(($entryName = readdir($dirContent)) !== false) {
if (!\OC\Files\Filesystem::isIgnoredDir($entryName)) {
$pos = strpos($dir.'/', '/', 1);
$tmp = substr($dir, 0, $pos);
$pos = strrpos($tmp, '.d');
$timestamp = substr($tmp, $pos+2);
$result[] = array(
'id' => $entryName,
'timestamp' => $timestamp,
'mime' => $view->getMimeType($dir.'/'.$entryName),
'type' => $view->is_dir($dir.'/'.$entryName) ? 'dir' : 'file',
'location' => $dir,
);
}
}
closedir($dirContent);
}
} else {
$query = \OC_DB::prepare('SELECT `id`,`location`,`timestamp`,`type`,`mime` FROM `*PREFIX*files_trash` WHERE `user` = ?');
$result = $query->execute(array($user))->fetchAll();
}
$files = array();
foreach ($result as $r) {
$i = array();
$i['name'] = $r['id'];
$i['date'] = \OCP\Util::formatDate($r['timestamp']);
$i['timestamp'] = $r['timestamp'];
$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;
$i['isPreviewAvailable'] = \OC::$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;
}
}
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