<?php
if(!defined("WCDDL_GUTS"))
	exit;
// Config
$modEnabled = true;
$subBacklink = "yoursite.com";
function subBacklink($arr) {
	// Pretty old-style code, too tired to make a more complex piece
	// of code today. Maybe someone will modify it.
	global $subBacklink;
	if(!$arr['status'])
		return $arr;
	$surl = $arr['site']['surl'];
	$get = @file_get_contents('http://'.$surl.'/');
	if(preg_match('#href=\"http://(www\.)?'.$subBacklink.'#i',$get))
		return $arr;
	$arr['status'] = false;
	return $arr;
}
if($modEnabled)
	$core->attachDataHook("submitChecksPass","subBacklink");
?>