<?php
namespace LaneWeChat\Core\Aes;

class WXBizMsgCrypt
{
    private $token;
    private $encodingAesKey;
    private $appId;

    public function __construct($token, $encodingAesKey, $appId)
    {
        $this->token = $token;
        $this->encodingAesKey = $encodingAesKey;
        $this->appId = $appId;
    }

    public function encryptMsg($replyMsg, $timeStamp, $nonce, &$encryptMsg)
    {
        $pc = new Prpcrypt($this->encodingAesKey);
        $array = $pc->encrypt($replyMsg, $this->appId);
        $ret = $array[0];
        if ($ret != 0) {
            return $ret;