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<?php
namespace Vdp;
class VisaAPIClient {
public function __construct() {
$this->conf = parse_ini_file ( "configuration.ini", true );
$this->timeout = 80;
$this->connectTimeout = 30;
}
private function loggingHelper( $response, $curl, $testInfo, $requestBody ) {
printf("%s\n",$testInfo);
if(!$response) {
printf ('Error: "' . curl_error($curl) . '" - Code: ' . curl_errno($curl));
} else {
if (empty($requestBody) == false && $requestBody != '') {
$json = json_decode($requestBody);
$json = json_encode($json, JSON_PRETTY_PRINT);
printf("Request Body : %s\n", $json);
}
$header_size = curl_getinfo($curl, CURLINFO_HEADER_SIZE);
$header = substr($response, 0, $header_size);
$body = substr($response, $header_size);
printf ("Response Status: %s\n",curl_getinfo($curl, CURLINFO_HTTP_CODE));
printf($header);
if (empty($body) == false && $body != '') {
$json = json_decode($body);
$json = json_encode($json, JSON_PRETTY_PRINT);
printf("Response Body : %s\n", $json);
}
}
}
/* Correlation Id ( ex-correlation-id ) is an optional header while making an API call. You can skip passing the header while calling the API's. */
private function getCorrelationId() {
$seed = str_split('abcdefghijklmnopqrstuvwxyz'
.'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
.'0123456789');
shuffle($seed);
$rand = '';
foreach (array_rand($seed, 12) as $k) $rand .= $seed[$k];
return $rand."_SC";
}
private function getBasicAuthHeader($userId, $password) {
$authString = $userId.":".$password;
$authStringBytes = utf8_encode($authString);
$authloginString = base64_encode($authStringBytes);
return "Authorization:Basic ".$authloginString;
}
public function doMutualAuthCall($method, $path, $testInfo, $requestBodyString, $inputHeaders = array()) {
$curl = curl_init ();
$method = strtolower ( $method );
$certificatePath = $this->conf ['VDP'] ['cert'];
$privateKey = $this->conf ['VDP'] ['key'];
$userId = $this->conf ['VDP'] ['userId'];
$password = $this->conf ['VDP'] ['password'];
$absUrl = $this->conf ['VDP'] ['visaUrl'].$path;
$authHeader = $this->getBasicAuthHeader($userId, $password);
$headers = (array("Accept: application/json", $authHeader, "ex-correlation-id: ".$this->getCorrelationId()));
if (count($inputHeaders) > 0) {
foreach ($inputHeaders as &$header) {
array_push($headers, $header);
}
}
$opts = array ();
if ($method == 'get') {
$opts [CURLOPT_HTTPGET] = 1;
} elseif ($method == 'post') {
array_push($headers, "Content-Type: application/json");
$opts [CURLOPT_POST] = 1;
$opts [CURLOPT_POSTFIELDS] = $requestBodyString;
}
$opts [CURLOPT_URL] = $absUrl;
$opts [CURLOPT_RETURNTRANSFER] = true;
$opts [CURLOPT_CONNECTTIMEOUT] = $this->connectTimeout;
$opts [CURLOPT_TIMEOUT] = $this->timeout;
$opts [CURLOPT_HTTPHEADER] = $headers;
$opts [CURLOPT_HEADER] = 1;
$opts [CURLOPT_SSLCERT] = $certificatePath;
$opts [CURLOPT_SSLKEY] = $privateKey;
curl_setopt_array ( $curl, $opts );
$response = curl_exec ( $curl );
$this->loggingHelper( $response, $curl, $testInfo, $requestBodyString );
$statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close ( $curl );
return $statusCode;
}
public function doXPayTokenCall($method, $baseUrl, $resource_path, $query_string, $testInfo, $requestBodyString, $inputHeaders = array()) {
$curl = curl_init ();
$method = strtolower ( $method );
$sharedSecret = $this->conf ['VDP'] ['sharedSecret'];
$apiKey = $this->conf ['VDP'] ['apiKey'];
$time = time();
$preHashString = $time.$resource_path.$query_string.$requestBodyString;
$xPayToken = "xv2:".$time.":".hash_hmac('sha256', $preHashString, $sharedSecret);
$headers = (array("Accept: application/json", "X-PAY-TOKEN: ".$xPayToken, "ex-correlation-id: ".$this->getCorrelationId()));
$absUrl = $this->conf ['VDP'] ['visaUrl'].$baseUrl.$resource_path.'?'.$query_string;
if (count($inputHeaders) > 0) {
foreach ($inputHeaders as &$header) {
array_push($headers, $header);
}
}
$opts = array ();
if ($method == 'get') {
$opts [CURLOPT_HTTPGET] = 1;
} elseif ($method == 'post') {
array_push($headers, "Content-Type: application/json");
$opts [CURLOPT_POST] = 1;
$opts [CURLOPT_POSTFIELDS] = $requestBodyString;
} elseif ($method == 'put') {
array_push($headers, "Content-Type: application/json");
$opts [CURLOPT_CUSTOMREQUEST] = "PUT";
$opts [CURLOPT_POSTFIELDS] = $requestBodyString;
}
$opts [CURLOPT_URL] = $absUrl;
$opts [CURLOPT_RETURNTRANSFER] = true;
$opts [CURLOPT_CONNECTTIMEOUT] = $this->connectTimeout;
$opts [CURLOPT_TIMEOUT] = $this->timeout;
$opts [CURLOPT_HTTPHEADER] = $headers;
$opts [CURLOPT_HEADER] = 1;
curl_setopt_array ( $curl, $opts );
$response = curl_exec ( $curl );
$this->loggingHelper( $response, $curl, $testInfo, $requestBodyString );
$statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close ( $curl );
return $statusCode;
}
}
// sending money
$pullFundsRequest = json_encode ([
'acquirerCountryCode'=> '840',
'acquiringBin'=> '408999',
'amount'=> '124.02',
'businessApplicationId'=> 'AA',
'cardAcceptor'=> [
'address'=> [
'country'=> 'USA',
'county'=> 'San Mateo',
'state'=> 'CA',
'zipCode'=> '94404'
],
'idCode'=> 'ABCD1234ABCD123',
'name'=> 'Visa Inc. USA-Foster City',
'terminalId'=> 'ABCD1234'
],
'cavv'=> '0700100038238906000013405823891061668252',
'foreignExchangeFeeTransaction'=> '11.99',
'localTransactionDateTime'=> '2017-12-30T08=>48=>47',
'retrievalReferenceNumber'=> '330000550000',
'senderCardExpiryDate'=> '2015-10',
'senderCurrencyCode'=> 'USD',
'senderPrimaryAccountNumber'=> '4895142232120006',
'surcharge'=> '11.99',
'systemsTraceAuditNumber'=> '451001'
]);
$pushFundsRequest = json_encode ([
'acquirerCountryCode'=> '840',
'acquiringBin'=> '408999',
'amount'=> '124.05',
'businessApplicationId'=> 'AA',
'cardAcceptor'=> [
'address'=> [
'country'=> 'USA',
'county'=> 'San Mateo',
'state'=> 'CA',
'zipCode'=> '94404'
],
'idCode'=> 'CA-IDCode-77765',
'name'=> 'Visa Inc. USA-Foster City',
'terminalId'=> 'TID-9999'
],
'localTransactionDateTime'=> '2017-12-30T08=>50=>56',
'merchantCategoryCode'=> '6012',
'pointOfServiceData'=> [
'motoECIIndicator'=> '0',
'panEntryMode'=> '90',
'posConditionCode'=> '00'
],
'recipientName'=> 'rohan',
'recipientPrimaryAccountNumber'=> '4957030420210462',
'retrievalReferenceNumber'=> '412770451018',
'senderAccountNumber'=> '4957030420210454',
'senderAddress'=> '901 Metro Center Blvd',
'senderCity'=> 'Foster City',
'senderCountryCode'=> '124',
'senderName'=> 'Mohammed Qasim',
'senderReference'=> '',
'senderStateCode'=> 'CA',
'sourceOfFundsCode'=> '05',
'systemsTraceAuditNumber'=> '451018',
'transactionCurrencyCode'=> 'USD',
'transactionIdentifier'=> '381228649430015'
]);
//
function testPullFunds() {
$baseUrl = "visadirect/";
$resourcePath = "fundstransfer/v1/pullfundstransactions";
$visaAPIClient->doMutualAuthCall ( 'post', $baseUrl.$resourcePath, 'Push Funds Transaction Test', $this->pullFundsRequest );
//$this->assertEquals($statusCode, "200");
echo $visaAPIClient;
}
function testPushFunds() {
$baseUrl = "visadirect/";
$resourcePath = "fundstransfer/v1/pullfundstransactions";
$visaAPIClient->doMutualAuthCall ( 'post', $baseUrl.$resourcePath, 'Push Funds Transaction Test', $this->pushFundsRequest );
//$this->assertEquals($statusCode, "200");
echo $visaAPIClient;
}
?>
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</html>
