function xrmdir($dir, $remove_first_dir = true)
{
$current_dir = opendir($dir);
while ($entryname = readdir($current_dir)) {
if (RheinaufFile::is_dir("{$dir}/{$entryname}") and ($entryname != "." and $entryname != "..")) {
RheinaufFile::xrmdir("{$dir}/{$entryname}");
} elseif ($entryname != "." and $entryname != "..") {
RheinaufFile::unlink("{$dir}/{$entryname}");
}
}
closedir($current_dir);
if ($remove_first_dir) {
rmdir(${dir});
}
}
function revert()
{
$file = $_GET['revert'];
$folder = $this->work_folder();
RheinaufFile::copy($folder . $file, $folder . 'content.html');
print RheinaufFile::get_file($folder . 'content.html');
if ($file == 'tmp.html') {
RheinaufFile::unlink($folder . $file);
}
}
