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85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
<?php
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// https://docs.crex24.com/trade-api/v2/
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// https://api.crex24.com/v2/public/currencies
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function crex24_api_query($method, $params='', $returnType='object')
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{
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$uri = "https://api.crex24.com/v2/public/{$method}";
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if (!empty($params)) $uri .= "?{$params}";
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$ch = curl_init($uri);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
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curl_setopt($ch, CURLOPT_TIMEOUT, 30);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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$execResult = strip_tags(curl_exec($ch));
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if ($returnType == 'object')
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$ret = json_decode($execResult);
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else
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$ret = json_decode($execResult,true);
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return $ret;
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}
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function crex24_api_user($method, $url_params=array(), $json_body='')
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{
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require_once('/etc/yiimp/keys.php');
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if (!defined('EXCH_CREX24_SECRET')) define('EXCH_CREX24_SECRET', '');
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if (empty(EXCH_CREX24_KEY) || empty(EXCH_CREX24_SECRET)) return false;
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$base = 'https://api.crex24.com';
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$path = '/v2/'.$method;
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if (!empty($url_params)) {
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if (is_array($url_params)) {
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$path .= '?'.http_build_query($url_params, '', '&');
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} elseif (is_string($url_params)) {
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$path .= '?'.$url_params;
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}
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}
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$mt = explode(' ', microtime());
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$nonce = $mt[1].substr($mt[0], 2, 6);
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$sign = base64_encode(hash_hmac('sha512', $path.$nonce.$json_body, base64_decode(EXCH_CREX24_SECRET), true));
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$headers = array(
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'X-CREX24-API-KEY: '.EXCH_CREX24_KEY,
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'X-CREX24-API-NONCE: '.$nonce,
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'X-CREX24-API-SIGN: '.$sign,
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);
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$uri = $base.$path;
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$ch = curl_init($uri);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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if (!empty($json_body)) {
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $json_body);
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}
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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//curl_setopt($ch, CURLOPT_SSLVERSION, 1 /*CURL_SSLVERSION_TLSv1*/);
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curl_setopt($ch, CURLOPT_SSL_SESSIONID_CACHE, 0);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
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curl_setopt($ch, CURLOPT_TIMEOUT, 30);
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curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; crex24 API client; '.php_uname('s').'; PHP/'.PHP_MAJOR_VERSION.'.'.PHP_MINOR_VERSION.')');
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curl_setopt($ch, CURLOPT_ENCODING , '');
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$data = curl_exec($ch);
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$res = json_decode($data);
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unset($headers);
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if(empty($res)) {
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$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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debuglog("crex24: $method failed ($status) ".strip_data($data).' '.curl_error($ch));
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}
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curl_close($ch);
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return $res;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////////////////////
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