public function invitationGet()
{
$openid = I('get.u');
$companyInfo = $this->getCompanyInfo();
$options = array('token' => 'tokenaccesskey', 'appid' => $companyInfo['weixin_AppId'], 'appsecret' => $companyInfo['weixin_AppSecret']);
$weixin = new TPWechat($options);
if (!$openid) {
$oauthToken = $weixin->getOauthAccessToken();
if (!$oauthToken) {
$url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . '?' . $_SERVER['QUERY_STRING'];
//$url = urlencode($url);
$redirctUrl = $weixin->getOauthRedirect($url, '', 'snsapi_base');
header("Location: {$redirctUrl}");
}
$openid = $oauthToken['openid'];
}
$this->assign('openid', $openid);
$auth = $weixin->checkAuth();
$api_ticket = $weixin->getJsTicket();
$url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
$js_sign = $weixin->getJsSign($url);
$time = time();
$card_id = 'pk0Ius992-phYJGSJLG2dJfBuFvw';
$this->assign('card_id', $card_id);
$signature = new Signature();
$signature->add_data($api_ticket);
$signature->add_data($card_id);
$signature->add_data(strval($time));
$this->assign('card_signature', $signature->get_signature());
$this->assign('js_sign', $js_sign);
$this->assign('tm', $time);
$this->assign('api_ticket', $api_ticket);
$this->display();
}
