public final function parameter($orderNo, $orderDatetime, $queryDatetime)
{
if (empty($orderNo) || empty($orderDatetime) || empty($queryDatetime)) {
throw new Exception('订单编号、订单时间和订单查询时间为必要参数!');
}
$this->value['orderNo'] = $orderNo;
$this->value['orderDatetime'] = $orderDatetime;
$this->value['queryDatetime'] = $queryDatetime;
$this->postData = $this->sort($this->properties, $this->value);
$this->postData['signMsg'] = Encrypt::MD5_sign($this->postData, $this->config['md5key']);
return $this;
}
protected final function verify()
{
if (empty($this->value)) {
return false;
}
$this->value = $this->sort($this->properties, $this->value);
$originalSign = $this->value['signMsg'];
unset($this->value['signMsg']);
$sign = '';
//TODO：因为目前仅支持MD5加密方式
if ($this->value['signType'] == self::ENCRYPT_MD5) {
$sign = Encrypt::MD5_sign($this->value, $this->key);
}
return $sign === $originalSign;
}
public final function parameter($orderNo, $orderAmount, $payType = 0)
{
//$orderNo, $orderAmount, $payType = 0
if (empty($orderNo) || empty($orderAmount)) {
throw new InvalidArgumentException('缺少重要参数!');
}
if (strlen($orderNo) > 50) {
throw new InvalidArgumentException('订单号长度不能超过50!');
}
if (round($orderAmount, 2) != $orderAmount) {
throw new InvalidArgumentException('金额不正确，仅支持到分!');
}
$this->value['orderDatetime'] = date('YmdHis', time());
$this->value['orderNo'] = $orderNo;
$this->value['orderAmount'] = $orderAmount * 100;
//转为分
$payTypeList = [self::PAY_TYPE_PERSONAL, self::PAY_TYPE_ENTERPRISE, self::PAY_TYPE_WAP, self::PAY_TYPE_CREDIT, self::PAY_TYPE_QUICK, self::PAY_TYPE_AUTH, self::PAY_TYPE_WILDCARD];
$payType = empty($payType) ? self::PAY_TYPE_PERSONAL : $payType;
if (!in_array($payType, $payTypeList)) {
throw new InvalidArgumentException('暂不支持此支付方式!');
}
$this->value['payType'] = $payType;
$this->postData = $this->sort($this->properties, $this->value);
$this->postData['signMsg'] = Encrypt::MD5_sign($this->postData, $this->config['md5key']);
return $this;
}