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RGOPS-4466: GatewayService, callback response and marker #67

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RGOPS-4466: GatewayService, callback response and marker #67

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7d3c543
RGOPS-4466: GatewayService, callback response and marker
lucas-rgate Aug 25, 2023
0744df8
RGOPS-4466: GatewayChecksum, version
lucas-rgate Aug 25, 2023
62fa4a5
RGOPS-4466: GatewayService, address code review
lucas-rgate Aug 25, 2023
c65cff5
RGOPS-4466: GatewayService, address code review
lucas-rgate Aug 25, 2023
f47c2ac
RGOPS-4466: GatewayService, separate header and body of response sent…
lucas-rgate Sep 28, 2023
52f3433
RGOPS-4466: GatewayService, different implementation of header capture
lucas-rgate Sep 28, 2023
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6 changes: 3 additions & 3 deletions src/GatewayChecksum.php
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@
class GatewayChecksum
{
public static $checksum = "";
public static $baseChecksum = "8f5eedd22eee69780abd2eb4d7ca7f1f";
public static $versionNo = "P8.11";
public static $baseChecksum = "a25b794b7ab3ce7af7ef7d73c3aad975";
public static $versionNo = "P8.12";

//////////////////////////////////////////////////////////////////////
//
Expand All @@ -30,7 +30,7 @@ static function SetVersion()
md5_file($dirName . "/GatewayCodes.php");
GatewayChecksum::$checksum = md5($baseString);
if (GatewayChecksum::$checksum != GatewayChecksum::$baseChecksum) {
GatewayChecksum::$versionNo = "P8.11m";
GatewayChecksum::$versionNo = "P8.12m";
}
}
}
51 changes: 51 additions & 0 deletions src/GatewayService.php
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,11 @@ class GatewayService
//
private $curlCallback;

//
// Optional curl response callback function after curl_exec()
//
private $curlResponseCallback;

//////////////////////////////////////////////////////////////////////
//
// GatewayService() - Constructor for class.
Expand Down Expand Up @@ -426,6 +431,20 @@ function SetCurlCallback($callback)
$this->curlCallback = $callback;
}

//////////////////////////////////////////////////////////////////////
//
// SetCurlResponseCallback() - Set optional curl response callback
// that will allow to manipulate
// with CURL instance after curl_exec().
//
//////////////////////////////////////////////////////////////////////
//
function SetCurlResponseCallback($callback)
{
$this->curlResponseCallback = $callback;
}


//////////////////////////////////////////////////////////////////////
//
// PerformTransaction() - Perform the transaction outlined
Expand Down Expand Up @@ -715,11 +734,21 @@ function PerformConfirmation(GatewayRequest $request, GatewayResponse $response)
//
function PerformCURLTransaction($host, GatewayRequest $request, GatewayResponse $response)
{

$results_headers = [];
//
// Reset the response object and turn the request into
// a string that can be transmitted.
//
$response->Reset();// Clear old contents
//
// indicate in version that a user function has been used
//
if (is_callable($this->curlCallback) || is_callable($this->curlResponseCallback)) {
$request->Set(GatewayRequest::VERSION_INDICATOR(),
GatewayChecksum::$versionNo. "c");
}

$requestBytes = $request->ToXMLString();// Change to XML request

//
Expand Down Expand Up @@ -853,12 +882,34 @@ function PerformCURLTransaction($host, GatewayRequest $request, GatewayResponse
//
if (is_callable($this->curlCallback)) {
$handle = call_user_func($this->curlCallback, $handle);

curl_setopt($handle, CURLOPT_HEADERFUNCTION,
function($curl, $header) use (&$results_headers)
{
$len = strlen($header);
$header = explode(':', $header, 2);
if (count($header) < 2) // ignore invalid headers
return $len;

$results_headers[strtolower(trim($header[0]))][] = trim($header[1]);

return $len;
}
);
}

//
// Execute the operation.
//
$results = curl_exec($handle);// Execute the operation

//
// Apply optional curlResponseCallback if available
//
if (is_callable($this->curlResponseCallback)) {
call_user_func($this->curlResponseCallback, $handle, $request, $response, $results_headers, $results);
}

if (!($results)) {// Did it fail?
$errorCode = curl_errno($handle);// Get the error code
if (!$errorCode) {
Expand Down