/**
* 微信分享和卡劵使用的签名包
* @param unknown $jsApiTicket
* @return multitype:string NULL number unknown Ambigous <boolean, string>
*/
public function getSignPackage($jsApiTicket)
{
// 注意 URL 一定要动态获取，不能 hardcode.
$protocol = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443 ? "https://" : "http://";
$url = $protocol . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
$timestamp = time();
$nonceStr = random::word(16);
// 这里参数的顺序要按照 key 值 ASCII 码升序排序
$string = 'jsapi_ticket=%s&noncestr=%s×tamp=%s&url=%s';
$string = sprintf($string, $jsApiTicket, $nonceStr, $timestamp, $url);
$signature = sha1($string);
$signPackage = array("appId" => $this->_appid, "nonceStr" => $nonceStr, "timestamp" => $timestamp, "url" => $url, "signature" => $signature, "rawString" => $string);
return $signPackage;
}
/**
* 微信用户注册数据模型
* @auth felixchen
*/
function registerWeiXin($openid, $oid = NULL, $client = 'weixin', $usernam = '', $img = '')
{
$salt = random::word(6);
$password = md5($openid . $salt);
$regtime = $_SERVER['REQUEST_TIME'];
$logtime = $regtime;
$email = '';
$money = 0;
$score = 0;
$close = 0;
$ordernum = 0;
$cost = 0;
$gravatar = $img;
$username = $usernam;
$telephone = NULL;
$array = array(NULL, $gravatar, $username, $telephone, $email, $password, $openid, $regtime, $logtime, $money, $score, $ordernum, $cost, $salt, $close, $oid, $client);
if ($this->insert($array)) {
return $this->lastInsertId();
}
return false;
}
/**
* 随机生成一个优惠代码
*/
function randomcode()
{
$couponModel = $this->model('coupon');
$code = strtoupper(date('ymdHis', $_SERVER['REQUEST_TIME']) . random::word(6, '', random::RANDOM_WORD_NUMBER));
while ($couponModel->exist($code)) {
$code = strtoupper(date('ymdHis', $_SERVER['REQUEST_TIME']) . random::word(6, '', random::RANDOM_WORD_NUMBER));
}
return new json(json::OK, NULL, $code);
}
/**
* 输出微信浏览器中的支付验证器
*/
function output($prepay_id)
{
$data = array('appId' => $this->_system->get('appid', 'weixin'), 'timeStamp' => $_SERVER['REQUEST_TIME'], 'nonceStr' => random::word(32), 'package' => 'prepay_id=' . $prepay_id, 'signType' => 'MD5');
$data['paySign'] = $this->sign($data);
return $data;
}
