<?php

class WxPayNotify extends WxPayNotifyReply
{
	final public function Handle($needSign = true)
	{
		$msg = 'OK';
		$result = WxpayApi::notify(array($this, 'NotifyCallBack'), $msg);

		if ($result == false) {
			$this->SetReturn_code('FAIL');
			$this->SetReturn_msg($msg);
			$this->ReplyNotify(false);
			return NULL;
		}
		else {
			$this->SetReturn_code('SUCCESS');
			$this->SetReturn_msg('OK');
		}

		$this->ReplyNotify($needSign);
	}

	public function NotifyProcess($data, &$msg)
	{
		return true;
	}

	final public function NotifyCallBack($data)
	{
		$msg = 'OK';
		$result = $this->NotifyProcess($data, $msg);

		if ($result == true) {
			$this->SetReturn_code('SUCCESS');
			$this->SetReturn_msg('OK');
		}
		else {
			$this->SetReturn_code('FAIL');
			$this->SetReturn_msg($msg);
		}

		return $result;
	}

	final private function ReplyNotify($needSign = true)
	{
		if ($needSign == true && $this->GetReturn_code($return_code) == 'SUCCESS') {
			$this->SetSign();
		}

		WxpayApi::replyNotify($this->ToXml());
	}
}

?>