/**
* Function to recursively delete a directory.
*
* @param $dirname Directory to be removed.
*
* @return Boolean indicating if the directory could be deleted or not.
*
* @internal
*/
function _delete($dirname)
{
// Simple delete for a file
if (is_file($dirname)) {
return unlink($dirname);
}
// Loop through the folder
$dir = dir($dirname);
while (false !== ($entry = $dir->read())) {
// Skip pointers
if ($entry == '.' || $entry == '..') {
continue;
}
// Deep delete directories
if (is_dir("{$dirname}/{$entry}")) {
YDFSDirectory::_delete("{$dirname}/{$entry}");
} else {
unlink("{$dirname}/{$entry}");
}
}
// Clean up
$dir->close();
return rmdir($dirname);
}
