public function run($open_id, $total_fee, $body, $detail, $out_trade_no)
{
$response = array('error' => 1, 'msg' => '');
$_SESSION['payment'] = 'wechat';
global $config;
$res = create_prepay($config['appid'], $this->mch_id, $this->mch_key, $open_id, $total_fee, $body, $detail, $out_trade_no);
$res = simplexml_load_string($res);
if ($res->prepay_id) {
$response['error'] = 0;
} else {
$response['msg'] = $res->return_code . ',' . $res->return_msg;
}
$nonce_str = get_nonce_str();
$response['nonce_str'] = $nonce_str;
$time_stamp = time();
//最后参与签名的参数有appId, timeStamp, nonceStr, package, signType。
$sign = 'appId=' . $config['appid'] . '&nonceStr=' . $nonce_str . '&package=prepay_id=' . $res->prepay_id . '&signType=MD5&timeStamp=' . $time_stamp . '&key=' . $this->mch_key;
$sign = md5($sign);
$sign = strtoupper($sign);
$response['timestamp'] = $time_stamp;
$response['sign'] = $sign;
$response['prepay_id'] = "" . $res->prepay_id;
return $response;
}
if ($level_id == 2) {
$db->autoUpdate('member', array('status' => 2, 'level_expired' => time() + 365 * 24 * 3600), '`account`=\'' . $account . '\'');
} else {
$db->autoUpdate('member', array('status' => 2), '`account`=\'' . $account . '\'');
}
//结算
settle($recommend_info['recommend_path'] . $register_id . ',', $total_amount, $pay_order_sn);
} else {
$res = create_prepay($config['appid'], $config['mch_id'], $config['mch_key'], $_SESSION['openid'], $real_amount, $config['site_name'], $pay_order_sn, $pay_order_sn);
$res = simplexml_load_string($res);
if ($res->prepay_id) {
$response['error'] = 0;
} else {
$response['msg'] = $res->return_code . ',' . $res->return_msg;
}
$nonce_str = get_nonce_str();
$pay_params = array();
$pay_params['nonce_str'] = $nonce_str;
$time_stamp = time();
//最后参与签名的参数有appId, timeStamp, nonceStr, package, signType。
$sign = 'appId=' . $config['appid'] . '&nonceStr=' . $nonce_str . '&package=prepay_id=' . $res->prepay_id . '&signType=MD5&timeStamp=' . $time_stamp . '&key=' . $config['mch_key'];
$sign = md5($sign);
$sign = strtoupper($sign);
$pay_params['timestamp'] = $time_stamp;
$pay_params['sign'] = $sign;
$pay_params['prepay_id'] = "" . $res->prepay_id;
$response['pay_params'] = $pay_params;
}
$db->commit();
$response['error'] = 0;
$response['msg'] = '会员注册成功!<br/>会员编号:' . $account . '<br/>登录密码:123456<br/>订单编号:' . $pay_order_sn;
/**
* 生成预支付交易单
*/
function create_prepay($appid, $mch_id, $mch_key, $openid, $total_fee, $body, $detail, $out_trade_no, $params = array())
{
global $config;
$url = 'https://api.mch.weixin.qq.com/pay/unifiedorder';
$now = time();
$data = array('appid' => $appid, 'mch_id' => $mch_id, 'openid' => $openid, 'total_fee' => $total_fee * 100, 'nonce_str' => get_nonce_str(), 'spbill_create_ip' => $_SERVER['REMOTE_ADDR'], 'fee_type' => 'CNY', 'time_start' => date('YmdHis', $now), 'time_expire' => date('YmdHis', $now + 3600 * 24 * 7), 'notify_url' => 'http://' . $_SERVER['HTTP_HOST'] . '/notify.php', 'trade_type' => 'JSAPI', 'body' => $body, 'detail' => $detail, 'out_trade_no' => $out_trade_no);
$data = array_merge($data, $params);
ksort($data);
$param_str = '';
$xml = new SimpleXMLElement('<xml></xml>');
foreach ($data as $key => $value) {
if (empty($value)) {
unset($data[$key]);
} else {
$param_str .= $key . '=' . $value . '&';
$xml->addChild($key, $value);
}
}
$param_str .= 'key=' . $mch_key;
$sign = md5($param_str);
$sign = strtoupper($sign);
$xml->addChild('sign', $sign);
$response = post($url, $xml->asXML(), false);
return $response;
}