add coinbase

2024-11-10 09:39:10 +08:00 · 2022-03-05 22:31:52 +08:00 · 2022-03-05 22:31:52 +08:00 · d3e81a1b00
commit d3e81a1b00
parent c60cd0a34a
1 changed files with 129 additions and 0 deletions
--- a/app/Payments/Coinbase.php
+++ b/app/Payments/Coinbase.php
@ -0,0 +1,129 @@
+<?php
+
+namespace App\Payments;
+
+class Coinbase {
+    public function __construct($config) {
+        $this->config = $config;
+    }
+
+    public function form()
+    {
+        return [
+            'coinbase_url' => [
+                'label' => '接口地址',
+                'description' => '',
+                'type' => 'input',
+            ],
+            'coinbase_api_key' => [
+                'label' => 'API KEY',
+                'description' => '',
+                'type' => 'input',
+            ],
+            'coinbase_webhook_key' => [
+                'label' => 'WEBHOOK KEY',
+                'description' => '',
+                'type' => 'input',
+            ],
+        ];
+    }
+
+    public function pay($order) {
+
+        $params = [
+            'name' => '订阅套餐',
+            'description' => '订单号 ' . $order['trade_no'],
+            'pricing_type' => 'fixed_price',
+            'local_price' => [
+                'amount' => sprintf('%.2f', $order['total_amount'] / 100),
+                'currency' => 'CNY'
+            ],
+            'metadata' => [
+                "outTradeNo" => $order['trade_no'],
+            ],
+        ];
+
+        $params_string = http_build_query($params);
+        
+        $ret_raw = self::_curlPost($this->config['coinbase_url'], $params_string);
+
+        $ret = @json_decode($ret_raw, true);
+        
+        if(empty($ret['data']['hosted_url'])) {
+            abort(500, "error!");
+        }
+        return [
+            'type' => 1,
+            'data' => $ret['data']['hosted_url'],
+        ];
+    }
+
+    public function notify($params) {
+        
+        $payload = trim(file_get_contents('php://input'));
+        $json_param = json_decode($payload, true); 
+
+
+        $headerName = 'X-Cc-Webhook-Signature';
+        $headers = getallheaders();
+        $signatureHeader = isset($headers[$headerName]) ? $headers[$headerName] : '';
+        $computedSignature = \hash_hmac('sha256', $payload, $this->config['coinbase_webhook_key']);
+
+        if (!self::hashEqual($signatureHeader, $computedSignature)) {
+            abort(400, 'HMAC signature does not match');
+        }
+        
+        $out_trade_no = $json_param['event']['data']['metadata']['outTradeNo'];
+        $pay_trade_no=$json_param['event']['id'];
+        return [
+            'trade_no' => $out_trade_no,
+            'callback_no' => $pay_trade_no
+        ];
+        http_response_code(200);
+        die('success');
+    }
+
+
+    private function _curlPost($url,$params=false){
+        
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_HEADER, 0);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 300);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
+        curl_setopt(
+            $ch, CURLOPT_HTTPHEADER, array('X-CC-Api-Key:' .$this->config['coinbase_api_key'], 'X-CC-Version: 2018-03-22')
+        );
+        $result = curl_exec($ch);
+        curl_close($ch);
+        return $result;
+    }
+
+
+    /**
+     * @param string $str1
+     * @param string $str2
+     * @return bool
+     */
+    public function hashEqual($str1, $str2)
+    {
+        if (function_exists('hash_equals')) {
+            return \hash_equals($str1, $str2);
+        }
+
+        if (strlen($str1) != strlen($str2)) {
+            return false;
+        } else {
+            $res = $str1 ^ $str2;
+            $ret = 0;
+
+            for ($i = strlen($res) - 1; $i >= 0; $i--) {
+                $ret |= ord($res[$i]);
+            }
+            return !$ret;
+        }
+    }
+    
+}
+