bKJDGzF5

1private function httpRequest($url, $method = "GET", $params = array(), $signed = false) {
2        if (function_exists('curl_init') == false) {
3            throw new \Exception("Sorry cURL is not installed!");
4        }
5
6        $ch    = curl_init();
7        curl_setopt($ch, CURLOPT_VERBOSE, $this->httpDebug);
8        $query = http_build_query($params, '', '&', PHP_QUERY_RFC3986);
9
10        if ($signed == true) {
11            if (empty($this->api_key))
12                throw new \Exception("signedRequest error: API Key not set!");
13            if (empty($this->api_secret))
14                throw new \Exception("signedRequest error: API Secret not set!");
15            $base                = $this->base;
16            $ts                  = ( microtime(true) * 1000 ) + $this->info['timeOffset'];
17            $params['timestamp'] = number_format($ts, 0, '.', '');
18            $query               = http_build_query($params, '', '&', PHP_QUERY_RFC3986);
19            $signature           = hash_hmac('sha256', $query, $this->api_secret);
20            $endpoint            = $base . $url . '?' . $query . '&signature=' . $signature;
21            curl_setopt($ch, CURLOPT_URL, $endpoint);
22            curl_setopt($ch, CURLOPT_HTTPHEADER, array(
23                'X-MBX-APIKEY: ' . $this->api_key
24            ));
25        }
26        else if (count($params) > 0) {
27            curl_setopt($ch, CURLOPT_URL, $this->base . $url . '?' . $query);
28        }
29        else {
30            curl_setopt($ch, CURLOPT_URL, $this->base . $url);
31            curl_setopt($ch, CURLOPT_HTTPHEADER, array(
32                'X-MBX-APIKEY: ' . $this->api_key
33            ));
34        }
35        curl_setopt($ch, CURLOPT_USERAGENT, "User-Agent: Mozilla/4.0 (compatible; PHP Binance API)");
36        if ($method == "POST") {
37            curl_setopt($ch, CURLOPT_POST, true);
38        }
39        if ($method == "DELETE") {
40            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
41        }
42		
43	echo "<br>endpoint=".$endpoint." query=".$query;
44	//var_dump($params);	
45		
46        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
47        curl_setopt($ch, CURLOPT_HEADER, false);
48        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
49        curl_setopt($ch, CURLOPT_TIMEOUT, 60);
50        $output = curl_exec($ch);
51        if (curl_errno($ch) > 0) {
52            echo 'Curl error: ' . curl_error($ch) . "\n";
53            return array();
54        }
55        curl_close($ch);
56        $json = json_decode($output, true);
57        if (isset($json['msg'])) {
58            echo "signedRequest error: {$output}" . PHP_EOL;
59        }
60        return $json;
61    }
62	
63	
64	public function order($symbol, $side, $type = "LIMIT", $quantity, $leverage, $takeprofit, $price, $flags = array(), $test = false) {
65        $opt = array(
66"symbol"     => $symbol,
67"side"       => $side,
68"type"       => $type,
69"quantity"   => $quantity,
70"accountId"  => 12414598682060098,
71"recvWindow" => 60000,
72"timestamp"  => ( microtime(true) * 1000 )
73);
74		
75		
76
77        if (gettype($price) != "string") {
78            $price = number_format($price, 5, '.', '');
79        }
80
81        if (is_numeric($quantity) == false) {
82            echo "warning: quantity expected numeric got " . gettype($quantity) . PHP_EOL;
83        }
84
85        if (is_string($price) == false) {
86            echo "warning: price expected string got " . gettype($price) . PHP_EOL;
87        }
88
89        if ($type === "LIMIT" || $type === "STOP_LOSS_LIMIT" || $type === "TAKE_PROFIT_LIMIT") {
90            $opt["price"]       = $price;
91            $opt["timeInForce"] = "GTC";
92        }
93
94//echo "<br>type=".$type." opt_p=".$opt["price"]." opt_t=".$opt["timeInForce"];
95
96        if (isset($leverage)) {
97            $opt['leverage'] = $leverage;
98        }
99		
100		if (isset($takeprofit)) {
101            $opt['takeProfit'] = $takeprofit;
102        }
103		
104		if (isset($stoploss)) {
105            $opt['stopLoss'] = $stoploss;
106        }
107
108        if (isset($flags['icebergQty'])) {
109            $opt['icebergQty'] = $flags['icebergQty'];
110        }
111
112        if (isset($flags['newOrderRespType'])) {
113            $opt['newOrderRespType'] = $flags['newOrderRespType'];
114        }
115
116var_dump ($opt);
117
118        $qstring = ( $test == false ) ? "/api/v1/order" : "/api/v1/order/test";
119        return $this->httpRequest($qstring, "POST", $opt, true);
120		}