<?php
class XPayClient
{
public $ch = null;
public $debug = false;
public $bTest = false;
public $error_msg = null;
public $home_dir = null;
public $mode = null;
public $TX_ID = null;
public $MID = null;
public $Auth_Code = null;
public $config = array();
public $Post = array();
public $response_json = null;
public $response_array = array();
public $response_code = null;
public $response_msg = null;
public $log_file = null;
public $err_label = array("FATAL","ERROR","WARN ","INFO ","DEBUG");
public $INFO = array("LGD_TXID","LGD_AUTHCODE","LGD_MID","LGD_OID","LGD_TXNAME","LGD_PAYKEY","LGD_RESPCODE","LGD_RESPMSG");
public $DEBUG = array("LGD_TXID","LGD_AUTHCODE","LGD_MID","LGD_TID","LGD_OID","LGD_PAYTYPE","LGD_PAYDATE","LGD_TXNAME","LGD_PAYKEY","LGD_RESPCODE","LGD_RESPMSG");
function IsAcceptLog($ParamName,$LogLevel)
{
if(LGD_LOG_DEBUG == $LogLevel)
{
if (in_array($ParamName,$this->DEBUG,true)) return true;
}
else if(LGD_LOG_INFO == $LogLevel)
{
if (in_array($ParamName,$this->INFO,true)) return true;
}
return false;
}
public function __construct($home_dir,$mode="real")
{
if(!function_exists('json_decode'))
{
function json_decode($content,$assoc=false)
{
require_once 'JSON.php';
if ( $assoc )
{
$json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
}
else
{
$json = new Services_JSON;
}
return $json->decode($content);
}
}
define("LGD_USER_AGENT","XPayClient (4.0.0.0/PHP)");
define("LGD_LOG_FATAL",0);
define("LGD_LOG_ERROR",1);
define("LGD_LOG_WARN",2);
define("LGD_LOG_INFO",3);
define("LGD_LOG_DEBUG",4);
define("LGD_ERR_NO_HOME_DIR","10001");
define("LGD_ERR_NO_MALL_CONFIG","10002");
define("LGD_ERR_NO_LGDACOM_CONFIG","10003");
define("LGD_ERR_NO_MID","10004");
define("LGD_ERR_OUT_OF_MEMORY","10005");
define("LGD_ERR_NO_SECURE_PROTOCOLS","10007");
define("LGD_ERR_HTTP_URL","20001");
define("LGD_ERR_RESOLVE_HOST","20002");
define("LGD_ERR_RESOLVE_PROXY","20003");
define("LGD_ERR_CONNECT","20004");
define("LGD_ERR_WRITE","20005");
define("LGD_ERR_READ","20006");
define("LGD_ERR_SEND","20007");
define("LGD_ERR_RECV","20008");
define("LGD_ERR_TIMEDOUT","20009");
define("LGD_ERR_SSL","20101");
define("LGD_ERR_CURL","20201");
define("LGD_ERR_JSON_DECODE","40001");
if(!isset($_SESSION))
{
session_start();
}
$this->home_dir = $home_dir;
if (!file_exists($home_dir))
{
$this->response_code = LGD_ERR_NO_HOME_DIR;
$this->response_msg = "home_dir [".$home_dir."] does not exist";
trigger_error($this->response_msg, E_USER_ERROR);
}
else if (!file_exists($home_dir."/conf/mall.conf"))
{
$this->response_code = LGD_ERR_NO_MALL_CONFIG;
$this->response_msg = "config file [".$home_dir."/conf/mall.conf] does not exist";
trigger_error($this->response_msg, E_USER_ERROR);
}
else if (!file_exists($home_dir."/conf/lgdacom.conf"))
{
$this->response_code = LGD_ERR_NO_LGDACOM_CONFIG;
$this->response_msg = "config file [".$home_dir."/conf/lgdacom.conf] does not exist";
trigger_error($this->response_msg, E_USER_ERROR);
}
$array1 = parse_ini_file($home_dir . "/conf/mall.conf");
foreach($array1 as $name => $value)
{
$tempValue = $name;
if( strpos($tempValue,"MID_") !== FALSE )
{
$tempValue = substr($tempValue,4,strlen($tempValue));
$name = $tempValue;
$temparray = array($name => $value);
$array1 += $temparray;
break;
}
}
$array2 = parse_ini_file($home_dir . "/conf/lgdacom.conf");
$this->config = $array1 + $array2;
// log_dir 재설정
$this->config["log_dir"] = $home_dir."/log";
$random_str = isset($_SERVER['SERVER_SOFTWARE']) ? $_SERVER['SERVER_SOFTWARE'].$_SERVER['DOCUMENT_ROOT'].date("Ymd") : $_SERVER['DOCUMENT_ROOT'].date("Ymd");
$this->log_file = $this->config["log_dir"] . "/log_" . date("Ymd") . '_' . substr(md5($random_str), 0, 12) . ".log";
if (!file_exists($this->config["log_dir"]))
{
mkdir($this->config["log_dir"], "0777", true);
}
$this->log("XPayClient initialize [".$home_dir."] [".$mode."]", LGD_LOG_INFO);
if (strtolower($mode) == "test")
{
$this->bTest = true;
$this->debug = false;
}
$this->init();
}
function array_push_associative(&$arr)
{
$args = func_get_args();
foreach ($args as $arg)
{
if (is_array($arg))
{
foreach ($arg as $key => $value)
{
$arr[$key] = $value;
$ret++;
}
}
else
{
$arr[$arg] = "";
}
}
return $ret;
}
function init()
{
$this->ch = curl_init();
curl_setopt($this->ch, CURLOPT_USERAGENT, LGD_USER_AGENT);
curl_setopt($this->ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($this->ch, CURLOPT_ENCODING , 'gzip, deflate');
if ($this->config["verify_cert"] == 0)
{
curl_setopt($this->ch, CURLOPT_SSL_VERIFYPEER, 0);
$this->log("Do not verify server Certificate", LGD_LOG_WARN);
}
if ($this->config["verify_host"] == 0)
{
curl_setopt($this->ch, CURLOPT_SSL_VERIFYHOST, 0);
$this->log("Do not verify host Domain", LGD_LOG_WARN);
}
// TLS 설정
//; 512 (TLS1.1) , 2048 (TLS1.2) , 2560 (TLS1.0)
//CURL_SSLVERSION_DEFAULT (0), CURL_SSLVERSION_TLSv1 (1), CURL_SSLVERSION_SSLv2 (2),
//CURL_SSLVERSION_SSLv3 (3), CURL_SSLVERSION_TLSv1_0 (4), CURL_SSLVERSION_TLSv1_1 (5) or CURL_SSLVERSION_TLSv1_2 (6).
if( $this->config['default_secure_protocols'] == "512" )
{
curl_setopt($this->ch, CURLOPT_SSLVERSION , 5 );
//echo "default_secure_protocols = " . $this->config['default_secure_protocols'] . "<br>";
}
else if ( $this->config['default_secure_protocols'] == "2048" )
{
curl_setopt($this->ch, CURLOPT_SSLVERSION , 6 );
//echo "default_secure_protocols = " . $this->config['default_secure_protocols'] . "<br>";
}
else if ( $this->config['default_secure_protocols'] == "2560" )
{
curl_setopt($this->ch, CURLOPT_SSLVERSION , 4 );
//echo "default_secure_protocols = " . $this->config['default_secure_protocols'] . "<br>";
}
else
{
curl_setopt($this->ch, CURLOPT_SSLVERSION , 0);
//echo "default_secure_protocols = " . $this->config['default_secure_protocols'] . "<br>";
}
curl_setopt($this->ch, CURLOPT_CAINFO, $this->home_dir."/conf/ca-bundle.crt");
}
function Init_TX($MID)
{
if ($this->config[$MID] == null)
{
$this->response_code = LGD_ERR_NO_MID;
$this->response_msg = "Key for MID [".$MID."] does not exist in mall.conf";
$this->log($this->response_msg, LGD_LOG_FATAL);
return false;
}
$this->TX_ID = $this->Gen_TX_ID($MID);
$this->MID = $MID;
$this->Auth_Code = $this->Gen_Auth_Code($this->TX_ID, $MID);
$this->Post = array("LGD_TXID" => $this->TX_ID,"LGD_AUTHCODE" => $this->Auth_Code,"LGD_MID" => $MID);
return true;
}
function GenerateGUID()
{
if (function_exists('com_create_guid'))
{
return com_create_guid();
}
else
{
mt_srand((double)microtime()*10000);//optional for php 4.2.0 and up.
$charid = strtoupper(md5(uniqid(rand(), true)));
$hyphen = chr(45);
//$uuid = chr(123).substr($charid, 0, 8).$hyphen.substr($charid, 8, 4).$hyphen.substr($charid,12, 4).$hyphen.substr($charid,16, 4).$hyphen.substr($charid,20,12).chr(125);
$uuid = $charid;
return $uuid;
}
}
function Get_Unique()
{
if(isset($_SESSION['tx_counter'])) $_SESSION['tx_counter'] = $_SESSION['tx_counter'] + 1;
else $_SESSION['tx_counter'] = 1;
return session_id().$_SESSION['tx_counter'].$this->GenerateGUID();
}
function Gen_TX_ID($MID)
{
$now = date("YmdHis");
$server_id = isset($this->config['server_id']) ? $this->config['server_id'] : '';
$header = $MID . "-" . $server_id . $now;
$tx_id = $header . sha1($header.$this->Get_Unique());
return $tx_id;
}
function Gen_Auth_Code($tx_id, $MID)
{
$auth_code = sha1($tx_id . $this->config[$MID]);
return $auth_code;
}
function Set($name, $value)
{
$this->Post[$name] = $value;
}
function Check_Auto_Rollback($errno)
{
//CURLE_OPERATION_TIMEDOUT
if ($errno == 28) return true;
else return false;
}
function set_curl_error()
{
switch (curl_errno($this->ch))
{
case 1: // CURLE_UNSUPPORTED_PROTOCOL:
case 3: // CURLE_URL_MALFORMAT:
$this->response_code = LGD_ERR_HTTP_URL;
$this->response_msg = "URL error";
break;
case 6: // CURLE_COULDNT_RESOLVE_HOST:
$this->response_code = LGD_ERR_RESOLVE_HOST;
$this->response_msg = "Resolve host error";
break;
case 5: // CURLE_COULDNT_RESOLVE_PROXY:
$this->response_code = LGD_ERR_RESOLVE_PROXY;
$this->response_msg = "Resolve proxy error";
break;
case 7: // CURLE_COULDNT_CONNECT:
$this->response_code = LGD_ERR_CONNECT;
$this->response_msg = "Could not connect error";
break;
case 23: // CURLE_WRITE_ERROR:
$this->response_code = LGD_ERR_WRITE;
$this->response_msg = "Write error";
break;
case 26: // CURLE_READ_ERROR:
$this->response_code = LGD_ERR_READ;
$this->response_msg = "Read error";
break;
case 55: // CURLE_SEND_ERROR:
$this->response_code = LGD_ERR_SEND;
$this->response_msg = "Send error";
break;
case 56: // CURLE_RECV_ERROR:
$this->response_code = LGD_ERR_RECV;
$this->response_msg = "Recv error";
break;
case 27: // CURLE_OUT_OF_MEMORY:
$this->response_code = LGD_ERR_OUT_OF_MEMORY;
$this->response_msg = "Out of memory error";
break;
case 28: // CURLE_OPERATION_TIMEDOUT :
$this->response_code = LGD_ERR_TIMEDOUT;
$this->response_msg = "Timeout error";
break;
case 35: // CURLE_SSL_CONNECT_ERROR:
case 51: // CURLE_PEER_FAILED_VERIFICATION:
case 53: // CURLE_SSL_ENGINE_NOTFOUND:
case 54: // CURLE_SSL_ENGINE_SETFAILED:
case 58: // CURLE_SSL_CERTPROBLEM:
case 59: // CURLE_SSL_CIPHER:
case 60: // CURLE_SSL_CACERT:
case 64: // CURLE_USE_SSL_FAILED:
case 66: // CURLE_SSL_ENGINE_INITFAILED:
case 77: // CURLE_SSL_CACERT_BADFILE:
case 80: // CURLE_SSL_SHUTDOWN_FAILED:
case 82: // CURLE_SSL_CRL_BADFILE:
case 83: // CURLE_SSL_ISSUER_ERROR:
$this->response_code = LGD_ERR_SSL;
$this->response_msg = "SSL error";
break;
default:
$this->response_code = LGD_ERR_CURL;
$this->response_msg = "CURL error";
break;
}
$this->response_msg .= "; cURL error code = ".curl_errno($this->ch)." msg = ".curl_error($this->ch);
}
function TX($bRollbackOnError = true)
{
$bTX = true;
$bRollback = false;
$strRollbackReason = "";
$bReporting = false;
$bCheckURL = false;
$strReportStatus = "";
$strReportMsg = "";
if ($bRollbackOnError)
{
if (isset($this->config['auto_rollback']) && $this->config['auto_rollback'] == 0) $bRollbackOnError = false;
}
if ($this->bTest) $url = isset($this->config['test_url']) ? $this->config['test_url'] : '';
else $url = isset($this->config['url']) ? $this->config['url'] : '';
$Protocol = parse_url($url, PHP_URL_SCHEME);
if($Protocol == "")
{
$url = "https://" . $url;
$bCheckURL = true;
}
else if($Protocol == "http")
{
$bCheckURL = false;
}
else if($Protocol == "https")
{
$bCheckURL = true;
}
if($bCheckURL == true)
{
$pay_timeout = isset($this->config['timeout']) ? (int) $this->config['timeout'] : 0;
$result = $this->send_post_data($url, $this->Post, null, $pay_timeout);
}
else
{
$result = false;
$bRollback = false;
$bReporting = false;
$this->response_code = LGD_ERR_HTTP_URL;
$this->response_msg = "http protocol not supported.";
$this->log("TX failed: res code = ".$this->response_code."; msg = ". $this->response_msg, LGD_LOG_FATAL);
}
if ($result == false)
{
if($bCheckURL == true)
{
$bTX = false;
$this->set_curl_error();
$this->log("TX failed: res code = ".$this->response_code."; msg = ". $this->response_msg, LGD_LOG_FATAL);
if ($bRollbackOnError && $this->Check_Auto_Rollback(curl_errno($this->ch)))
{
$bRollback = true;
$strRollbackReason = "Timeout";
}
}
else
{
$bTX = false;
}
}
else
{
$http_res_code = curl_getinfo($this->ch, CURLINFO_HTTP_CODE);
if ($http_res_code < 200 || $http_res_code >= 300)
{
// http response error
$bTX = false;
$this->response_code = "".(30000 + $http_res_code);
$this->response_msg = "HTTP response code = ".$http_res_code;
$this->log("TX failed: res code = ".$this->response_code."; msg = ". $this->response_msg, LGD_LOG_FATAL);
// report
$bReporting = true;
$strReportStatus = "HTTP response ".$http_res_code;
$strReportMsg = $result;
if ($bRollbackOnError && $http_res_code >= 500)
{
// rollback
$bRollback = true;
$strRollbackReason = "HTTP ".$http_res_code;
}
}
else
{
$this->response_json = $result;
$this->response_array = json_decode($this->response_json, true);
if (($this->response_array == false) || (strlen($this->response_array["LGD_RESPCODE"]) == 0))
{
// JSON decode failed
$bTX = false;
$bReporting = true;
$strReportStatus = "JSON decode fail";
$strReportMsg = $result;
if ($bRollbackOnError)
{
$bRollback = true;
$strRollbackReason = "JSON decode fail";
}
$this->log("JSON Decode failed", LGD_LOG_ERROR);
$this->response_array = array();
$this->response_code = LGD_ERR_JSON_DECODE;
$this->response_msg = "JSON Decode Failed";
}
else
{
$this->response_code = $this->response_array["LGD_RESPCODE"];
if ($this->config['output_UTF8'] == 1) $this->response_msg = $this->response_array["LGD_RESPMSG"];
else $this->response_msg = iconv("utf-8", "euc-kr", $this->response_array["LGD_RESPMSG"]);
$this->log("Response Code=[".$this->response_code."], Msg=[".iconv("utf-8", "euc-kr", $this->response_array["LGD_RESPMSG"])."], Count=".$this->Response_Count(), LGD_LOG_INFO);
$keys = $this->Response_Names();
for ($i = 0; $i < $this->Response_Count(); $i++)
{
foreach($keys as $name)
{
if($this->IsAcceptLog($name,LGD_LOG_DEBUG))
{
$this->log("Response (".$name.", ".$i.") = ".$this->Response($name, $i), LGD_LOG_DEBUG);
}
}
}
}
}
}
if ($bRollback)
{
// try auto-rollback
$tx_id = $this->TX_ID;
$code = $this->response_code;
$msg = $this->response_msg;
$this->init();
$this->Rollback($strRollbackReason);
// restore previous info
$this->TX_ID = $tx_id;
$this->response_code = $code;
$this->response_msg = $msg;
}
if ($bReporting)
{
$this->Report($strReportStatus, $strReportMsg);
}
return $bTX;
}
function Report_TX()
{
$url = $this->config['aux_url'];
$result = $this->send_post_data($url, $this->Post, null, $this->config['timeout']);
if ($result == false)
{
set_curl_error();
$this->log("Reporting failed: res code = ".$this->response_code."; msg = ". $this->response_msg, LGD_LOG_ERROR);
return false;
}
$http_res_code = curl_getinfo($this->ch, CURLINFO_HTTP_CODE);
if ($http_res_code < 200 || $http_res_code >= 300)
{
// http response error
$this->log("Reporting failed: HTTP response code = ".$http_res_code, LGD_LOG_ERROR);
return false;
}
$response_array = json_decode($result, true);
if ($response_array == false)
{
// JSON decode failed
$this->log("Report JSON Decode failed", LGD_LOG_ERROR);
return false;
}
$response_code = $response_array["LGD_RESPCODE"];
$response_msg = iconv("utf-8", "euc-kr", $response_array["LGD_RESPMSG"]);
$this->log("Report Response Code=[".$response_code."], Msg=[".$response_msg."]", LGD_LOG_INFO);
return true;
}
function Patch_TX($filename)
{
$url = $this->config['aux_url'];
$tmp_file = tempnam($this->home_dir."/conf", "tmp");
$fp = fopen($tmp_file, "w");
$result = $this->post_into_file($url, $this->Post, $fp, null, $this->config['timeout']);
fclose($fp);
if ($result == false)
{
unlink($tmp_file);
$this->log("Patch failed: file = ".$filename, LGD_LOG_ERROR);
return false;
}
else
{
$this->log("Patch success: file = ".$filename, LGD_LOG_INFO);
$type = curl_getinfo($this->ch, CURLINFO_CONTENT_TYPE);
if (strncasecmp($type, "text/plain", 10) == 0)
{
$this->log("Patch success: Content-Type = ".$type, LGD_LOG_INFO);
copy($tmp_file, $this->home_dir."/conf/".$filename);
unlink($tmp_file);
return true;
}
else
{
// error
$fp = fopen($tmp_file, "r");
$content = fread($fp, 512);
$this->Report("Patch error : ".$filename, $content);
fclose($fp);
unlink($tmp_file);
}
return false;
}
}
function Rollback($reason)
{
$RBTX = $this->TX_ID;
$this->Init_TX($this->MID);
$this->Set("LGD_TXNAME", "Rollback");
$this->Set("LGD_RB_TXID", $RBTX);
$this->Set("LGD_RB_REASON", $reason);
if ($this->TX(false) == false) return false;
if ($this->response_code == "0000") return true;
return false;
}
function Report($status, $msg)
{
if ($this->config['report_error'] != 1) return false;
$this->Init_TX($this->MID);
$this->Set("LGD_TXNAME", "Report");
$this->Set("LGD_STATUS", $status);
$this->Set("LGD_MSG", $msg);
return $this->Report_TX();
}
function Patch($filename)
{
$this->Init_TX($this->MID);
$this->Set("LGD_TXNAME", "Patch");
$this->Set("LGD_FILE", $filename);
return $this->Patch_TX($filename);
}
function Response_Json()
{
return ($this->response_json);
}
function Response_Count()
{
if ($this->response_array["LGD_RESPONSE"] == null) return 0;
return count($this->response_array["LGD_RESPONSE"]);
}
function Response_Code()
{
return ($this->response_code);
}
function Response_Msg()
{
return ($this->response_msg);
}
function Response_Names()
{
if ($this->Response_Count() == 0) return null;
return array_keys($this->response_array["LGD_RESPONSE"][0]);
}
function Response($name, $index=0)
{
$response_val = isset($this->response_array["LGD_RESPONSE"][$index][$name]) ? $this->response_array["LGD_RESPONSE"][$index][$name] : '';
if ($this->config['output_UTF8'] == 1) return $response_val;
else return (iconv("utf-8", "euc-kr", $response_val));
}
function Log($msg, $level=LGD_LOG_FATAL)
{
if( !(defined('LGD_LOG_SAVE') && LGD_LOG_SAVE) ){
return;
}
if ($level > $this->config["log_level"]) return;
$err_msg = date("Y-m-d H:i:s")." [".$this->err_label[$level]."] [".$this->TX_ID."] ".$msg."\n";
error_log($err_msg, 3, $this->log_file);
}
function set_credentials($username,$password)
{
curl_setopt($this->ch, CURLOPT_USERPWD, "$username:$password");
}
function set_referrer($referrer_url)
{
curl_setopt($this->ch, CURLOPT_REFERER, $referrer_url);
}
function set_user_agent($useragent)
{
curl_setopt($this->ch, CURLOPT_USERAGENT, $useragent);
}
function include_response_headers($value)
{
curl_setopt($this->ch, CURLOPT_HEADER, $value);
}
function set_proxy($proxy)
{
curl_setopt($this->ch, CURLOPT_PROXY, $proxy);
}
function send_post_data($url, $postdata, $ip=null, $timeout=10)
{
curl_setopt($this->ch, CURLOPT_URL, $url);
curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, true);
if ($ip)
{
if($this->debug)
{
echo "Binding to ip $ip\n";
}
curl_setopt($this->ch, CURLOPT_INTERFACE, $ip);
}
curl_setopt($this->ch, CURLOPT_TIMEOUT, $timeout);
curl_setopt($this->ch, CURLOPT_POST, true);
$post_array = array();
if(is_array($postdata))
{
foreach($postdata as $key=>$value)
{
$post_array[] = urlencode($key) . "=" . urlencode($value);
if($this->IsAcceptLog($key,LGD_LOG_DEBUG))
{
$this->log("Post [".$key."] = [".$value."]", LGD_LOG_DEBUG);
}
}
$post_string = implode("&",$post_array);
}
else
{
$post_string = $postdata;
}
curl_setopt($this->ch, CURLOPT_POSTFIELDS, $post_string);
$result = curl_exec($this->ch);
if(curl_errno($this->ch))
{
if($this->debug)
{
echo "Error Occured in Curl\n";
echo "Error number: " .curl_errno($this->ch) ."\n";
echo "Error message: " .curl_error($this->ch)."\n";
}
return false;
}
else
{
return $result;
}
}
function fetch_url($url, $ip=null, $timeout=5)
{
curl_setopt($this->ch, CURLOPT_URL,$url);
curl_setopt($this->ch, CURLOPT_HTTPGET,true);
curl_setopt($this->ch, CURLOPT_RETURNTRANSFER,true);
if($ip)
{
if($this->debug)
{
echo "Binding to ip $ip\n";
}
curl_setopt($this->ch,CURLOPT_INTERFACE,$ip);
}
curl_setopt($this->ch, CURLOPT_TIMEOUT, $timeout);
$result = curl_exec($this->ch);
if(curl_errno($this->ch))
{
if($this->debug)
{
echo "Error Occured in Curl\n";
echo "Error number: " .curl_errno($this->ch) ."\n";
echo "Error message: " .curl_error($this->ch)."\n";
}
return false;
}
else
{
return $result;
}
}
function fetch_into_file($url, $fp, $ip=null, $timeout=5)
{
curl_setopt($this->ch, CURLOPT_URL, $url);
curl_setopt($this->ch, CURLOPT_HTTPGET, true);
curl_setopt($this->ch, CURLOPT_FILE, $fp);
if($ip)
{
if($this->debug)
{
echo "Binding to ip $ip\n";
}
curl_setopt($this->ch, CURLOPT_INTERFACE, $ip);
}
curl_setopt($this->ch, CURLOPT_TIMEOUT, $timeout);
$result = curl_exec($this->ch);
if(curl_errno($this->ch))
{
if($this->debug)
{
echo "Error Occured in Curl\n";
echo "Error number: " .curl_errno($this->ch) ."\n";
echo "Error message: " .curl_error($this->ch)."\n";
}
return false;
}
else
{
return true;
}
}
function post_into_file($url, $postdata, $fp, $ip=null, $timeout=10)
{
curl_setopt($this->ch, CURLOPT_URL, $url);
curl_setopt($this->ch, CURLOPT_FILE, $fp);
if ($ip)
{
if($this->debug)
{
echo "Binding to ip $ip\n";
}
curl_setopt($this->ch, CURLOPT_INTERFACE, $ip);
}
curl_setopt($this->ch, CURLOPT_TIMEOUT, $timeout);
curl_setopt($this->ch, CURLOPT_POST, true);
$post_array = array();
if(is_array($postdata))
{
foreach($postdata as $key=>$value)
{
$post_array[] = urlencode($key) . "=" . urlencode($value);
if(IsAcceptLog($key,LGD_LOG_DEBUG))
{
$this->log("Post [".$key."] = [".$value."]", LGD_LOG_DEBUG);
}
}
$post_string = implode("&",$post_array);
if($this->debug)
{
echo "Url: $url\nPost String: $post_string\n";
}
}
else
{
$post_string = $postdata;
}
curl_setopt($this->ch, CURLOPT_POSTFIELDS, $post_string);
$result = curl_exec($this->ch);
if(curl_errno($this->ch))
{
if($this->debug)
{
echo "Error Occured in Curl\n";
echo "Error number: " .curl_errno($this->ch) ."\n";
echo "Error message: " .curl_error($this->ch)."\n";
}
return false;
}
else
{
return $result;
}
}
function send_multipart_post_data($url, $postdata, $file_field_array=array(), $ip=null, $timeout=30)
{
curl_setopt($this->ch, CURLOPT_URL, $url);
curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, true);
if($ip)
{
if($this->debug)
{
echo "Binding to ip $ip\n";
}
curl_setopt($this->ch,CURLOPT_INTERFACE,$ip);
}
curl_setopt($this->ch, CURLOPT_TIMEOUT, $timeout);
curl_setopt($this->ch, CURLOPT_POST, true);
$headers = array("Expect: ");
curl_setopt($this->ch, CURLOPT_HTTPHEADER, $headers);
$result_post = array();
$post_array = array();
$post_string_array = array();
if(!is_array($postdata))
{
return false;
}
foreach($postdata as $key=>$value)
{
$post_array[$key] = $value;
$post_string_array[] = urlencode($key)."=".urlencode($value);
}
$post_string = implode("&",$post_string_array);
if($this->debug)
{
echo "Post String: $post_string\n";
}
if(!empty($file_field_array))
{
foreach($file_field_array as $var_name => $var_value)
{
if(strpos(PHP_OS, "WIN") !== false) $var_value = str_replace("/", "\\", $var_value); // win hack
$file_field_array[$var_name] = "@".$var_value;
}
}
$result_post = array_merge($post_array, $file_field_array);
curl_setopt($this->ch, CURLOPT_POSTFIELDS, $result_post);
$result = curl_exec($this->ch);
if(curl_errno($this->ch))
{
if($this->debug)
{
echo "Error Occured in Curl\n";
echo "Error number: " .curl_errno($this->ch) ."\n";
echo "Error message: " .curl_error($this->ch)."\n";
}
return false;
}
else
{
return $result;
}
}
function store_cookies($cookie_file)
{
curl_setopt ($this->ch, CURLOPT_COOKIEJAR, $cookie_file);
curl_setopt ($this->ch, CURLOPT_COOKIEFILE, $cookie_file);
}
function set_cookie($cookie)
{
curl_setopt ($this->ch, CURLOPT_COOKIE, $cookie);
}
function get_effective_url()
{
return curl_getinfo($this->ch, CURLINFO_EFFECTIVE_URL);
}
function get_http_response_code()
{
return curl_getinfo($this->ch, CURLINFO_HTTP_CODE);
}
function get_error_msg()
{
$err = "Error number: " .curl_errno($this->ch) ."\n";
$err .="Error message: " .curl_error($this->ch)."\n";
return $err;
}
function close()
{
curl_close($this->ch);
}
function GetTimeStamp()
{
$Result = "";
$Result = date("YmdHis");
return $Result;
}
function GetHashData($LGD_MID,$LGD_OID,$LGD_AMOUNT,$LGD_TIMESTAMP)
{
$LGD_HASHDATA = "";
$LGD_HASHDATA = md5($LGD_MID.$LGD_OID.$LGD_AMOUNT.$LGD_TIMESTAMP.$this->config[$LGD_MID]);
return $LGD_HASHDATA;
}
function GetHashDataOpenpay($LGD_VENDERNO,$LGD_MID,$LGD_OPENPAY_MER_UID,$LGD_OPENPAY_TOKEN,$LGD_TIMESTAMP)
{
$LGD_HASHDATA = "";
$InputData = "";
$InputData = $LGD_MID . $LGD_VENDERNO . $LGD_OPENPAY_MER_UID;
if(empty($LGD_OPENPAY_TOKEN)) $InputData = $InputData . $LGD_TIMESTAMP .$this->config[$LGD_MID];
else $InputData = $InputData . $LGD_OPENPAY_TOKEN . $LGD_TIMESTAMP .$this->config[$LGD_MID];
$LGD_HASHDATA = hash('sha512',$InputData);
return $LGD_HASHDATA;
}
function GetHashDataCas($LGD_MID,$LGD_OID,$LGD_AMOUNT,$LGD_RESPCODE,$LGD_TIMESTAMP)
{
$LGD_HASHDATA = "";
$LGD_HASHDATA = md5($LGD_MID.$LGD_OID.$LGD_AMOUNT.$LGD_RESPCODE.$LGD_TIMESTAMP.$this->config[$LGD_MID]);
return $LGD_HASHDATA;
}
/**
@brief MertKey Bytes 변환
@param MertKey MertKey
@date 2014.04.03
@author SangmanPark (sangman.park@gmail.com)
@remark MertKey 를 Bytes 로 변환한다.
*/
function StringToHex($MertKey)
{
$szKey = array();
$szMertKey = str_split($MertKey,2);
for ($i = 0 ; $i < 16 ; $i++)
{
$szKey[$i] = Hex2Bin ($szMertKey[$i]);
}
$szKeyString = implode("", $szKey);
//for ($i = 0 ; $i < 16 ; $i++)
//{
// echo Bin2Hex($szKeyString[$i])."<BR>";
//}
return $szKeyString;
}
/**
@brief Micro time
@param MertKey MertKey
@date 2014.04.03
@author SangmanPark (sangman.park@gmail.com)
@remark Micro Time 을 구한다.
*/
function getMicrotime()
{
if (version_compare(PHP_VERSION, '5.0.0', '<'))
{
return array_sum(explode(' ', microtime()));
}
return microtime(true);
}
/**
@brief Encrypt And Encode
@param MertKey MertKey
@param PlainBuffer 원문
@date 2014.04.03
@author SangmanPark (sangman.park@gmail.com)
@remark AES128/ECB/PKCS#5 로 암호화 한후 Base64 Encoding 한다.
*/
function EncryptAndEncode($MertKey,$PlainBuffer)
{
echo "EncryptAndEncode Start<BR>";
$microsecond = $this->getMicrotime();
$PlainBufferTemp = sprintf("%lf", $microsecond);
$PlainBufferTemp = substr($PlainBufferTemp,-3);
$LgdValue = ":LGD:".$PlainBufferTemp;
$PlainBuffer .= $LgdValue;
$key = $this->StringToHex($MertKey);
$EncrytBuffer = mcrypt_ecb(MCRYPT_RIJNDAEL_128,$key,$PlainBuffer,MCRYPT_ENCRYPT);
$EncryptAndEncodeBuffer = base64_encode($EncrytBuffer);
$EncryptReturnValue = $EncryptAndEncodeBuffer;
echo "EncryptReturnValue = " . $EncryptReturnValue . "<BR>";
echo "EncryptAndEncode Complete<BR>";
return $EncryptReturnValue;
}
/**
@brief Decode And Decrypt
@param MertKey MertKey
@param EncryptAndEncodeBuffer Encrypt And Encode String
@date 2014.04.03
@author SangmanPark (sangman.park@gmail.com)
@remark Base64 Decoding 한후 AES128/ECB/PKCS#5 로 복호화 한다.
*/
function DecodeAndDecrypt($MertKey,$EncryptAndEncodeBuffer)
{
echo "DecodeAndDecrypt Start<BR>";
$key = $this->StringToHex($MertKey);
$DecodeBuffer = base64_decode($EncryptAndEncodeBuffer);
$DecryptBuffer = mcrypt_ecb(MCRYPT_RIJNDAEL_128,$key,$DecodeBuffer,MCRYPT_DECRYPT);
$UnPaddString = $this->pkcs5_unpad($DecryptBuffer);
echo "UnPaddString : ".$UnPaddString . "<BR>";
echo "DecodeAndDecrypt Complete<BR>";
$ConvertCharset = iconv("euc-kr", "utf-8", $UnPaddString);
return $ConvertCharset;
}
/**
* PKCS5 패딩추가
* @param string $text
* @param int $blocksize
* @return string
*/
function pkcs5_pad($text, $blocksize)
{
$pad = $blocksize - (strlen($text) % $blocksize);
return $text . str_repeat(chr($pad), $pad);
}
/**
* PKCS5 패딩제거
* @param string $text
* @return boolean|string
*/
function pkcs5_unpad($text)
{
$pad = ord($text[strlen($text)-1]);
if ($pad > strlen($text)) return false;
if (strspn($text, chr($pad), strlen($text) - $pad) != $pad) return false;
return substr($text, 0, -1 * $pad);
}
}