Файл: vkolhoze.com/xsolla/class.standart.php
Строк: 294
<?php
class XsollaStandartProtocol extends XsollaProtocol
{
public function __construct($project, $billing = null)
{
try
{
if (!is_subclass_of($project, "XsollaStandartProject"))
throw new Exception("Incorrect object instance of XsollaStandartProject");
$this->project = $project;
if ($billing != null)
{
if (!is_subclass_of($billing, "XsollaBilling"))
throw new Exception("Incorrect object instance of XsollaBilling");
$this->billing = $billing;
}
}
catch (Exception $e)
{
$this->errorResponse($e);
}
}
protected function processCheckRequest()
{
try
{
$this->project->setParams(
$_GET["command"]
, null
, urldecode($_GET["v1"])
, urldecode($_GET["v2"])
, urldecode($_GET["v3"])
, null
, null
, null
, $_GET["md5"]
);
if (!$this->project->checkStatusSignature())
throw new Exception("Incorrect signature");
if (!isset($_GET["v1"]))
throw new Exception("User ID is undefined");
$responseArr = $this->project->check();
if (!is_array($responseArr) || !isset($responseArr["code"]) || !isset($responseArr["description"]))
throw new Exception("Response code or description is undefined");
$response = $this->generateCheckResponse($responseArr["code"], $responseArr["description"]);
}
catch (Exception $e)
{
$this->errorCheckResponse($e);
}
}
protected function processPayRequest()
{
try
{
$this->project->setParams(
$_GET["command"]
, $_GET["id"]
, urldecode($_GET["v1"])
, urldecode($_GET["v2"])
, urldecode($_GET["v3"])
, $_GET["sum"]
, null
, urldecode($_GET["date"])
, $_GET["md5"]
);
if (!$this->project->checkPaySignature())
throw new Exception("Incorrect signature");
if (!isset($_GET["id"]))
throw new Exception("Invoice is undefined");
if (!isset($_GET["v1"]))
throw new Exception("User ID is undefined");
if (!isset($_GET["sum"]))
throw new Exception("Amount is undefined");
if ($this->billing->getState($this->project->invoice) != XsollaStandartProtocolResponse::$codeSuccess)
{
$this->billing->putTransaction($this->project->invoice, iconv("windows-1251", "utf-8", $this->project->v1), iconv("windows-1251", "utf-8", $this->project->v2), iconv("windows-1251", "utf-8", $this->project->v3), $this->project->amount, null, $this->project->date);
$responseArr = $this->project->sell();
if (!is_array($responseArr) || !isset($responseArr["code"]) || !isset($responseArr["description"]))
throw new Exception("Response code or description is undefined");
$order = $this->billing->getId($this->project->invoice);
$this->billing->updateState($this->project->invoice, $responseArr["code"], $responseArr["description"]);
$response = $this->generatePayResponse($responseArr["code"], $responseArr["description"], $this->project->invoice, $order, $this->project->amount);
}
else
{
$response = $this->generatePayResponse(XsollaStandartProtocolResponse::$codeSuccess, "Success", $this->project->invoice, $this->billing->getId($this->project->invoice), $this->project->amount);
}
}
catch (Exception $e)
{
$this->errorPayResponse($e);
}
}
protected function processCancelRequest()
{
try
{
$this->project->setParams($_GET["command"], $_GET["id"], null, null, null, null, null, null, $_GET["md5"]);
if (!$this->project->checkCancelSignature())
throw new Exception("Incorrect signature");
if (!isset($_GET["id"]))
throw new Exception("Invoice is undefined");
$responseArr = $this->project->cancel();
if (!is_array($responseArr) || !isset($responseArr["code"]) || !isset($responseArr["description"]))
throw new Exception("Response code or description is undefined");
$this->billing->cancelTransaction($this->project->invoice);
$response = $this->generateCancelResponse($responseArr["code"], $responseArr["description"]);
}
catch (Exception $e)
{
$this->errorCancelResponse($e);
}
}
public function processRequest()
{
if ($this->project == null || $this->billing == null)
return;
try
{
if (!$this->checkIP($_SERVER["REMOTE_ADDR"]))
throw new Exception ("IP address is not allowed", 1);
if (!isset($_GET["command"]))
throw new Exception("Command is undefined");
$command = $_GET["command"];
if ($command == "check")
{
$this->processCheckRequest();
}
elseif ($command == "pay")
{
$this->processPayRequest();
}
elseif ($command == "cancel")
{
$this->processCancelRequest();
}
else
{
throw new Exception("Incorrect command");
}
}
catch (Exception $e)
{
$this->errorCheckResponse($e);
}
}
protected function generateCheckResponse($code, $description)
{
$xml = new SimpleXMLElement("<response></response>");
$xml->addChild("result", $code);
$xml->addChild("comment", $description);
header("Content-Type: text/xml; charset=cp1251");
echo html_entity_decode($xml->asXML(), ENT_COMPAT, 'windows-1251');
}
protected function generatePayResponse($code, $description, $invoice = 0, $order = 0, $sum = 0)
{
$xml = new SimpleXMLElement("<response></response>");
$xml->addChild("id", $invoice);
$xml->addChild("id_shop", $order);
$xml->addChild("sum", $sum);
$xml->addChild("result", $code);
$xml->addChild("comment", $description);
header("Content-Type: text/xml; charset=cp1251");
echo html_entity_decode($xml->asXML(), ENT_COMPAT, 'windows-1251');
}
protected function generateCancelResponse($code, $description)
{
$xml = new SimpleXMLElement("<response></response>");
$xml->addChild("result", $code);
$xml->addChild("comment", $description);
header("Content-Type: text/xml; charset=cp1251");
echo html_entity_decode($xml->asXML(), ENT_COMPAT, 'windows-1251');
}
protected function errorCheckResponse($e)
{
$this->generateCheckResponse(XsollaStandartProtocolResponse::$codePaymentCannotBeProcessed, $e->getMessage());
}
protected function errorPayResponse($e)
{
$this->generatePayResponse(XsollaStandartProtocolResponse::$codePaymentCannotBeProcessed, $e->getMessage());
}
protected function errorCancelResponse($e)
{
$this->generateCancelResponse(XsollaStandartProtocolResponse::$codeCancelFailed, $e->getMessage());
}
}