commit 07717698f5158351c8e7bbae89a73c1b87425f30
Author: Payeer-D <dm@payeer.com>
Date:   Tue May 3 12:54:43 2022 +0300

    prototype php 5.6

diff --git a/class.php b/class.php
new file mode 100644
index 0000000..00beb5e
--- /dev/null
+++ b/class.php
@@ -0,0 +1,124 @@
+<?php
+class Api_Trade_Payeer
+{
+    private $arParams = array();
+    private $arError = array();
+
+
+    public function __construct($params = array())
+    {
+        $this->arParams = $params;
+    }
+
+
+    private function Request($req = array())
+    {
+        $msec = round(microtime(true) * 1000);
+        $req['post']['ts'] = $msec;
+
+        $post = json_encode($req['post']);
+
+        $sign = hash_hmac('sha256', $req['method'].$post, $this->arParams['key']);
+
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, "https://payeer.com/api/trade/".$req['method']);
+
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_HEADER, false);
+        //curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+
+        curl_setopt($ch, CURLOPT_POST, true);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
+
+        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
+            "Content-Type: application/json",
+            "API-ID: ".$this->arParams['id'],
+            "API-SIGN: ".$sign
+        ));
+
+        $response = curl_exec($ch);
+        curl_close($ch);
+
+        $arResponse = json_decode($response, true);
+
+        if ($arResponse['success'] !== true)
+        {
+            $this->arError = $arResponse['error'];
+            throw new Exception($arResponse['error']['code']);
+        }
+
+        return $arResponse;
+    }
+
+
+    public function GetError()
+    {
+        return $this->arError;
+    }
+
+
+    public function Info()
+    {
+        $res = $this->Request(array(
+            'method' => 'info',
+        ));
+
+        return $res;
+    }
+
+
+    public function Orders($pair = 'BTC_USDT')
+    {
+        $res = $this->Request(array(
+            'method' => 'orders',
+            'post' => array(
+                'pair' => $pair,
+            ),
+        ));
+
+        return $res['pairs'];
+    }
+
+
+    public function Account()
+    {
+        $res = $this->Request(array(
+            'method' => 'account',
+        ));
+
+        return $res['balances'];
+    }
+
+
+    public function OrderCreate($req = array())
+    {
+        $res = $this->Request(array(
+            'method' => 'order_create',
+            'post' => $req,
+        ));
+
+        return $res;
+    }
+
+
+    public function OrderStatus($req = array())
+    {
+        $res = $this->Request(array(
+            'method' => 'order_status',
+            'post' => $req,
+        ));
+
+        return $res['order'];
+    }
+
+
+    public function MyOrders($req = array())
+    {
+        $res = $this->Request(array(
+            'method' => 'my_orders',
+            'post' => $req,
+        ));
+
+        return $res['items'];
+    }
+}