<?
function config_file_read($filNam = ''){
	global $server_root;
	if (!$filNam) $filNam = $server_root . 'config';
	$fp = fopen($filNam, 'r');
	while ($line = fgets($fp, 4096)){
		$line = trim($line);
		if (!$line || preg_match("/^#/", $line)) continue;

		$line = explode('=', $line, 2);
		$Config[trim($line[0])] = trim($line[1]);
	}
	fclose($fp);
	return $Config;
}

function config_file_write(){
	global $server_root, $Config;
	$fp = fopen($server_root . 'config', 'w');
	foreach ($Config as $key=>$val)
		fputs($fp, $key . '=' . $val . "\n");
	fclose($fp);
}

$Config = config_file_read();
?>