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@@ -0,0 +1,115 @@
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+<?php
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+namespace App\Services\Gateway;
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+
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+use App\Services\View;
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+use App\Services\Auth;
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+use App\Models\Paylist;
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+use App\Models\Setting;
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+use Stripe\Stripe;
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+
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+class StripeCard extends AbstractPayment
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+{
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+ public static function _name()
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+ {
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+ return 'stripe_card';
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+ }
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+
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+ public static function _enable()
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+ {
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+ if (self::getActiveGateway('stripe') && Setting::obtain('stripe_card')) {
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+ return true;
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+ }
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+
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+ return false;
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+ }
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+
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+ public function purchase($request, $response, $args)
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+ {
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+ $trade_no = uniqid();
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+ $user = Auth::getUser();
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+ $configs = Setting::getClass('stripe');
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+ $price = $request->getParam('price');
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+
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+ $pl = new Paylist();
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+ $pl->userid = $user->id;
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+ $pl->total = $price;
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+ $pl->tradeno = $trade_no;
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+ $pl->save();
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+
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+ $params = [
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+ 'trade_no' => $trade_no,
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+ 'sign' => md5($trade_no . ':' . $configs['stripe_webhook_key'])
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+ ];
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+
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+ $exchange_amount = ($price / self::exchange($configs['stripe_currency'])) * 100;
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+
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+ \Stripe\Stripe::setApiKey($configs['stripe_sk']);
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+ $session = \Stripe\Checkout\Session::create([
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+ 'customer_email' => $user->email,
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+ 'line_items' => [[
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+ 'price_data' => [
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+ 'currency' => $configs['stripe_currency'],
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+ 'product_data' => [
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+ 'name' => 'Account Recharge',
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+ ],
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+ 'unit_amount' => (int) $exchange_amount,
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+ ],
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+ 'quantity' => 1,
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+ ]],
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+ 'mode' => 'payment',
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+ 'success_url' => self::getUserReturnUrl() . '?session_id={CHECKOUT_SESSION_ID}&' . http_build_query($params),
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+ 'cancel_url' => $_ENV['baseUrl'] . '/user/code',
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+ ]);
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+
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+ header('Location: ' . $session->url);
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+ }
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+
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+ public function notify($request, $response, $args)
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+ {
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+ return;
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+ }
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+
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+ public static function getPurchaseHTML()
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+ {
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+ return View::getSmarty()->fetch('user/stripe_card.tpl');
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+ }
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+
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+ public function getReturnHTML($request, $response, $args)
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+ {
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+ $sign = $request->getParam('sign');
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+ $trade_no = $request->getParam('trade_no');
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+ $session_id = $request->getParam('session_id');
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+
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+ $_sign = md5($trade_no . ':' . Setting::obtain('stripe_webhook_key'));
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+ if ($_sign != $sign) {
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+ die('error_sign');
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+ }
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+
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+ $stripe = new \Stripe\StripeClient(Setting::obtain('stripe_sk'));
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+ $session = $stripe->checkout->sessions->retrieve($session_id, []);
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+
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+ if ($session->payment_status == 'paid') {
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+ $this->postPayment($trade_no, '银行卡支付');
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+ }
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+
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+ header('Location: ' . $_ENV['baseUrl'] . '/user/code');
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+ }
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+
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+ public function getStatus($request, $response, $args)
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+ {
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+ // TODO: Implement getStatus() method.
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+ }
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+
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+ public static function exchange($currency)
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+ {
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+ $ch = curl_init();
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+ $url = 'https://api.exchangerate.host/latest?symbols=CNY&base=' . strtoupper($currency);
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+ curl_setopt($ch, CURLOPT_URL, $url);
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+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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+ curl_setopt($ch, CURLOPT_HEADER, 0);
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+ $currency = json_decode(curl_exec($ch));
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+ curl_close($ch);
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+
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+ return $currency->rates->CNY;
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+ }
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+}
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iamsaltedfish