<?php namespace addons\epay\controller; use addons\epay\library\QRCode; use addons\epay\library\Service; use addons\epay\library\Wechat; use think\addons\Controller; use think\Response; use think\Session; use Yansongda\Pay\Pay; /** * API接口控制器 * * @package addons\epay\controller */ class Api extends Controller { protected $layout = 'default'; protected $config = []; /** * 默认方法 */ public function index() { return; } /** * 外部提交 */ public function submit() { $this->request->filter('trim'); $out_trade_no = $this->request->request("out_trade_no"); $title = $this->request->request("title"); $amount = $this->request->request('amount'); $type = $this->request->request('type'); $method = $this->request->request('method', 'web'); $openid = $this->request->request('openid', ''); $auth_code = $this->request->request('auth_code', ''); $notifyurl = $this->request->request('notifyurl', ''); $returnurl = $this->request->request('returnurl', ''); if (!$amount || $amount < 0) { $this->error("支付金额必须大于0"); } if (!$type || !in_array($type, ['alipay', 'wechat'])) { $this->error("支付类型错误"); } $params = [ 'type' => $type, 'out_trade_no' => $out_trade_no, 'title' => $title, 'amount' => $amount, 'method' => $method, 'openid' => $openid, 'auth_code' => $auth_code, 'notifyurl' => $notifyurl, 'returnurl' => $returnurl, ]; return Service::submitOrder($params); } /** * 微信支付 * @return string */ public function wechat() { $config = Service::getConfig('wechat'); $isWechat = stripos($this->request->server('HTTP_USER_AGENT'), 'MicroMessenger') !== false; $isMobile = $this->request->isMobile(); $this->view->assign("isWechat", $isWechat); $this->view->assign("isMobile", $isMobile); if ($isWechat) { //发起公众号(jsapi支付) $orderData = Session::get("wechatorderdata"); $openid = Session::get('openid'); //如果没有openid if (!$openid) { $wechat = new Wechat($config['app_id'], $config['app_secret']); $openid = $wechat->getOpenid(); } $orderData['method'] = 'mp'; $orderData['openid'] = $openid; $payData = Service::submitOrder($orderData); $payData = json_decode($payData, true); if (!isset($payData['appId'])) { $this->error("创建订单失败,请返回重试"); } $type = 'jsapi'; $this->view->assign("orderData", $orderData); $this->view->assign("payData", $payData); } else { //发起PC支付(Native支付) $body = $this->request->request("body"); $code_url = $this->request->request("code_url"); $out_trade_no = $this->request->request("out_trade_no"); $return_url = $this->request->request("return_url"); $total_fee = $this->request->request("total_fee"); $sign = $this->request->request("sign"); $data = [ 'body' => $body, 'code_url' => $code_url, 'out_trade_no' => $out_trade_no, 'return_url' => $return_url, 'total_fee' => $total_fee, ]; if ($sign != md5(implode('', $data) . $config['appid'])) { $this->error("签名不正确"); } if ($this->request->isAjax()) { $pay = Pay::wechat($config); $result = $pay->find($out_trade_no); if ($result['return_code'] == 'SUCCESS' && $result['result_code'] == 'SUCCESS') { $this->success("", "", ['trade_state' => $result['trade_state']]); } else { $this->error("查询失败"); } } $data['sign'] = $sign; $type = 'pc'; $this->view->assign("data", $data); } $this->view->assign("type", $type); $this->view->assign("title", "微信支付"); return $this->view->fetch(); } /** * 支付成功回调 */ public function notifyx() { $type = $this->request->param('type'); if (!Service::checkNotify($type)) { echo '签名错误'; return; } //你可以在这里你的业务处理逻辑,比如处理你的订单状态、给会员加余额等等功能 //下面这句必须要执行,且在此之前不能有任何输出 echo "success"; return; } /** * 支付成功返回 */ public function returnx() { $type = $this->request->param('type'); if (Service::checkReturn($type)) { echo '签名错误'; return; } //你可以在这里定义你的提示信息,但切记不可在此编写逻辑 $this->success("恭喜你!支付成功!", addon_url("epay/index/index")); return; } /** * 生成二维码 * @return Response */ public function qrcode() { $text = $this->request->get('text', 'hello world'); $qr = QRCode::getMinimumQRCode($text, QR_ERROR_CORRECT_LEVEL_L); $im = $qr->createImage(8, 5); header("Content-type: image/png"); imagepng($im); imagedestroy($im); return; } }