public function run()
{
$event = new PPEvent($this);
/* If transaction id is missing, it's logged and a failure event is raised */
// 2010-10-28: TESTED OK
// if (!isset($_POST['txn_id'])) {
// $event->msg = "IPN Listner recieved an HTTP request without a Transaction ID.";
// Yii::log($event->msg, "error", "payPal.controllers.ipn.PPIpnAction");
// $this->onFailure($event);
// return;
// }
/** Send IPN Request (HTTP POST) to PayPal **/
// 2010-10-28: TESTED OK
$event->requestAr = array_merge(array("cmd" => "_notify-validate"), $_POST);
$postVars = PPUtils::implode('&', PPUtils::urlencode($event->requestAr));
$response = PPUtils::httpPost(PPUtils::getUrl(PPUtils::IPN), $postVars, false);
/** If IPN request fails it is logged and a failure event is raised **/
// 2010-10-28: TESTED OK
if ($response["status"] == false) {
$respstr = print_r($response, true);
Yii::log($respstr, "error", "payPal.controllers.ipn.PPIpnAction");
$event->msg = "HTTP POST request to PayPal failed";
Yii::log("{$event->msg}\nRequest:\n{$postVars}", "error", "payPal.controllers.ipn.PPIpnAction");
$this->onFailure($event);
return;
}
// It will only be one line in the response
$event->responseAr = explode("\n", $response["httpResponse"]);
/** If PayPal is unable to verify a request it is logged and a failure event is raised **/
// 2010-10-28: TESTED OK
if (count($event->responseAr) < 1 || $event->responseAr[0] != 'VERIFIED') {
$event->msg = "IPN request failed";
Yii::log("{$event->msg}\nRequest:\n{$postVars}\nResponse:\n{$response["httpResponse"]}", "error", "payPal.controllers.ipn.PPIpnAction");
$this->onFailure($event);
return;
}
/** Log successfull request and raise a onRequest event */
// 2010-10-28: TESTED OK
$event->details = $event->requestAr;
$event->msg = "Successfull IPN request";
Yii::log("{$event->msg}\nRequest:\n{$postVars}\nResponse:\n{$response["httpResponse"]}", "info", "payPal.controllers.ipn.PPIpnAction");
$this->onRequest($event);
}
private static function log($msg, $level, $requestAr = null, $responseAr = null)
{
if ($requestAr != null) {
$msg .= "\nRequest: " . PPUtils::implode("&", $requestAr);
}
if ($responseAr != null) {
$msg .= "\nResponse: " . PPUtils::implode("&", $responseAr);
}
Yii::log($msg, $level, "payPal.components.PPButtonManager");
}
public function run()
{
$event = new PPEvent($this);
/** If transaction id is missing, it's logged and a failure event is raised **/
// 2010-10-28: TESTED OK
if (!isset($_GET['tx'])) {
$event->msg = "PDT received an HTTP GET request without a transaction ID.";
Yii::log($event->msg, "error", "payPal.controllers.pdt.PPPdtAction");
$this->onFailure($event);
return;
}
/** Send PDT Request to PayPal **/
// 2010-10-28: TESTED OK
$event->requestAr = array('cmd' => '_notify-synch', 'tx' => $_GET['tx'], 'at' => Yii::app()->getModule('payPal')->account->identityToken);
$getVars = PPUtils::implode('&', PPUtils::urlencode($event->requestAr));
$response = PPUtils::httpPost(PPUtils::getUrl(PPUtils::PDT), $getVars, false);
/** If PDT request fails it is logged and a failure event is raised **/
// 2010-10-28: TESTED OK
if ($response["status"] == false) {
$event->msg = "HTTP POST request to PayPal failed";
Yii::log("{$event->msg}\nRequest:\n{$getVars}", "error", "payPal.controllers.pdt.PPPdtAction");
$this->onFailure($event);
return;
}
$responseAr = explode("\n", $response['httpResponse']);
/** If PayPal is unable to verify a request it is logged and a failure event is raised **/
// 2010-10-28: TESTED OK
if (count($responseAr) < 1 || $responseAr[0] != 'SUCCESS') {
$event->msg = "PDT request failed";
Yii::log("{$event->msg}\nRequest:\n{$getVars}\nResponse:\n{$response["httpResponse"]}", "error", "payPal.controllers.pdt.PPPdtAction");
$this->onFailure($event);
return;
}
/** URL decode and write result into assoc array **/
// 2010-10-28: TESTED OK
for ($i = 1; $i < count($responseAr); $i++) {
$row = explode('=', $responseAr[$i]);
if (count($row) > 1) {
$event->responseAr[urldecode($row[0])] = urldecode($row[1]);
}
}
/** Log successfull request and raise a onRequest event */
// 2010-10-28: TESTED OK
$event->details = $event->responseAr;
$event->msg = "Successfull PDT request";
Yii::log("{$event->msg}\nRequest:\n{$getVars}\nResponse:\n{$response["httpResponse"]}", "info", "payPal.controllers.pdt.PPPdtAction");
$this->onRequest($event);
}