Linux ip-172-26-7-228 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64
Your IP : 3.144.6.236
<?php
/**
* while integration please use sendEasyPayRequest function along with parameters
*/
require_once 'AesForJava.php';
class EasyPay extends AesForJava {
function __construct($POST_URL = '', $CHECKSUM_KEY = '', $ENCRYPTION_KEY = '') {
if (empty($POST_URL) || empty($CHECKSUM_KEY) || empty($ENCRYPTION_KEY)){
throw new Exception('POST_URL, CHECKSUM_KEY and ENCRYPTION_KEY params are required', '001');
}
defined('POST_URL') || define('POST_URL', $POST_URL);
defined('CHECKSUM_KEY') || define('CHECKSUM_KEY', $CHECKSUM_KEY);
defined('ENCRYPTION_KEY') || define('ENCRYPTION_KEY', $ENCRYPTION_KEY);
}
function sendEasyPayRequest($cid = '', $rid = '', $crn = '', $amt = '', $ver = '', $typ = '', $cny = '', $rtu = '', $ppi = '', $re1 = 'MN', $re2 = '', $re3 = '', $re4 = '', $re5 = '') {
$i = $this->createEasypayRequest($cid, $rid, $crn, $amt, $ver, $typ, $cny, $rtu, $ppi, $re1 = 'MN', $re2, $re3, $re4, $re5);
header('Location:' . POST_URL . "?i=" . $i);
}
function calcCheckSum($cid, $rid, $crn, $amt, $key) {
$str = $cid . $rid . $crn . $amt . $key;
return hash("sha256", $str);
}
function createEasypayRequest($cid = '', $rid = '', $crn = '', $amt = '', $ver = '', $typ = '', $cny = '', $rtu = '', $ppi = '', $re1 = 'MN', $re2 = '', $re3 = '', $re4 = '', $re5 = '') {
$req_params = array('CID', 'RID', 'CRN', 'AMT', 'VER', 'TYP', 'CNY', 'RTU', 'PPI');
$checksumkey = CHECKSUM_KEY; /* ask easypay team for check-sum key */
$encryption_key = ENCRYPTION_KEY; /* ask easypay team for encryption key */
$arr = array(
"CID" => $cid,
"RID" => $rid,
"CRN" => $crn,
"AMT" => $amt,
"VER" => $ver,
"TYP" => $typ,
"CNY" => $cny,
"RTU" => $rtu,
"PPI" => $ppi,
"RE1" => $re1,
"RE2" => $re2,
"RE3" => $re3,
"RE4" => $re4,
"RE5" => $re5,
);
foreach ($arr as $key => $value) {
if (in_array($key, $req_params) && empty($value)) {
$missing_params[] = $key;
}
}
if (!empty($missing_params)) {
echo "MISSING PARAMETERS ARE : " . implode(' , ', $missing_params);
exit;
}
$arr['CKS'] = $this->calcCheckSum($cid, $rid, $crn, $amt, $checksumkey);
$aesJava = new AesForJava();
$str = urldecode(http_build_query($arr));
$value_i = $aesJava->encrypt($str, $encryption_key, 128);
return $value_i;
}
public function callEasyPayEnquiry($cid = '', $rid = '', $crn = '', $ver = '', $typ = '')
{
$req_params = array('CID', 'RID', 'CRN', 'VER', 'TYP');
$arr = array(
"CID" => $cid,
"RID" => $rid,
"CRN" => $crn,
"VER" => $ver,
"TYP" => $typ,
);
foreach ($arr as $key => $value) {
if (in_array($key, $req_params) && empty($value)) {
$missing_params[] = $key;
}
}
if (!empty($missing_params)) {
echo "MISSING PARAMETERS ARE : " . implode(' , ', $missing_params);
exit;
}
$arr['CKS'] = hash("sha256", $cid . $rid . $crn . CHECKSUM_KEY);
if (!extension_loaded('CURL')) {
echo 'Please enable CURL extension in php.ini';
exit;
}
$aesJava = new AesForJava();
$str = urldecode(http_build_query($arr));
$value_i = $aesJava->encrypt($str, ENCRYPTION_KEY, 128);
$param = array('i' => $value_i);
$ch = curl_init(POST_URL);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, ($param));
//curl_setopt($ch, CURLOPT_PROXY, 'YOUR_PROXY_IP'); //Use Proxy wherever needed and change IP accordingly
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$returnData = curl_exec($ch);
if (curl_errno($ch)) {
echo 'Curl error: ' . curl_error($ch);
exit;
}
curl_close($ch);
if (strpos($returnData, 'rror') && strpos($returnData, 'message')) {
return $returnData;
}
return $dec_str = $aesJava->decrypt($returnData, ENCRYPTION_KEY, 128);
}
function callEasyPayPostTxnUpdate($cid = '', $rid = '', $crn = '',$tid = '') {
$req_params = array('CID', 'RID', 'CRN', 'TID' );
$arr = array(
"CID" => $cid,
"RID" => $rid,
"CRN" => $crn,
"TID" => $tid,
);
foreach ($arr as $key => $value) {
if (in_array($key, $req_params) && empty($value)) {
$missing_params[] = $key;
}
}
if (!empty($missing_params)) {
echo "MISSING PARAMETERS ARE : " . implode(' , ', $missing_params);
exit;
}
$arr['CKS'] = hash("sha256", $cid . $rid . $crn. $tid . CHECKSUM_KEY);
if (!extension_loaded('CURL')) {
echo 'Please enable CURL extension in php.ini';
exit;
}
$aesJava = new AesForJava();
$str = urldecode(http_build_query($arr));
$value_i = $aesJava->encrypt($str, ENCRYPTION_KEY, 128);
$param = array('i' => $value_i);
$ch = curl_init(POST_URL);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, ($param));
// curl_setopt($ch, CURLOPT_PROXY, 'YOUR_PROXY_IP'); //Use Proxy wherever needed and change IP accordingly
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
echo $returnData = curl_exec($ch);
if (curl_errno($ch)) {
echo 'Curl error: ' . curl_error($ch);
exit;
}
curl_close($ch);
if (strpos($returnData, 'rror') && strpos($returnData, 'message')) {
return $returnData;
}
return $dec_str = $aesJava->decrypt($returnData, ENCRYPTION_KEY, 128);
}
}
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