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<?php
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namespace App\Http\Controllers\Customer;
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use App\Events\RechargeSucceed;
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use App\Http\Controllers\Controller;
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use App\Models\Orders;
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use App\Models\Recharge;
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use Illuminate\Support\Facades\Log;
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class PayCallbackController extends Controller
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{
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public function index()
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{
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//处理回调数据
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$xml = isset($GLOBALS['HTTP_RAW_POST_DATA']) ? $GLOBALS['HTTP_RAW_POST_DATA'] : file_get_contents("php://input");
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Log::info($xml);
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$array = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
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$pay = (new Recharge())->with("order")->where("serial", $array["out_trade_no"])->first();
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if (!$pay) exit();
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if ($pay->paid_at) exit();
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Log::info($pay);
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//开始处理业务
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$notify = new \NotifyPub($pay->order->project_id);
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//存储微信的回调
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$notify->saveData($xml);
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//验证签名，并回应微信。
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//对后台通知交互时，如果微信收到商户的应答不是成功或超时，微信认为通知失败，
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//微信会通过一定的策略（如30分钟共8次）定期重新发起通知，
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//尽可能提高通知的成功率，但微信不保证通知最终能成功。
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if ($notify->checkSign() == FALSE) {
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$notify->setReturnParameter("return_code", "FAIL");//返回状态码
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$notify->setReturnParameter("return_msg", "签名失败");//返回信息
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} else {
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$notify->setReturnParameter("return_code", "SUCCESS");//设置返回码
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}
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$returnXml = $notify->returnXml();
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echo $returnXml;
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if ($notify->checkSign() == TRUE) {
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if ($notify->data["return_code"] == "FAIL") {
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exit();
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}
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$transaction_id = $notify->data["transaction_id"];
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$update = [
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"paid_at" => date("Y-m-d H:i:s"),
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"payment_serial" => $transaction_id
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];
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$result = $pay->update($update);
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//充值成功后处理
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if ($result) {
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event(new RechargeSucceed($pay));
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}
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}
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}
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}
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