$app->log('Apache did not restart after the configuration change for website '.$data['new']['domain'].' Reverting the configuration. Saved non-working config as '.$vhost_file.'.err',LOGLEVEL_WARN);
copy($vhost_file,$vhost_file.'.err');
copy($vhost_file.'~',$vhost_file);
if(is_file($vhost_file.'~')){
//* Copy back the last backup file
copy($vhost_file.'~',$vhost_file);
}else{
//* There is no backup file, so we create a empty vhost file with a warning message inside
file_put_contents($vhost_file,"# Apache did not start after modifying this vhost file.\n# Please check file $vhost_file.err for syntax errors.");