public function unlockPAYPALObjectsInShoppingCart()
{
include_once './Services/Payment/classes/class.ilPurchaseBaseGUI.php';
$purchase = new ilPurchaseBaseGUI($this->user_obj, ilPayMethods::_getIdByTitle('paypal'));
$purchase->__addBookings();
ilUtil::sendSuccess($this->lng->txt('pay_paypal_success'), true);
$this->ctrl->redirectByClass('ilShopBoughtObjectsGUI', '');
return true;
}
public function checkData($fp)
{
global $ilUser;
//Token from paypal account
$auth_token = $this->paypalConfig["auth_token"];
//add 'cmd' as required
$req = 'cmd=_notify-synch';
//Get token
$tx_token = $_REQUEST['tx'];
//append both tokens as required
$req .= "&tx={$tx_token}&at={$auth_token}";
//send information back to paypal
// info: https required!!!
$submiturl = 'https://' . $this->paypalConfig["server_host"] . $this->paypalConfig["server_path"];
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $submiturl);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
//return into variable
curl_setopt($ch, CURLOPT_POST, 1);
//make it a post
curl_setopt($ch, CURLOPT_POSTFIELDS, $req);
//post request
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/x-www-form-urlencoded", "Content-Length: " . strlen($req)));
curl_setopt($ch, CURLOPT_HEADER, 0);
//dont return headers
curl_setopt($ch, CURLOPT_VERBOSE, 1);
//more informaiton in error
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
//dont verify
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
//define timeout
$result = @curl_exec($ch);
//get result
curl_close($ch);
//close connection
// only for TEST
// echo $result;//display response
// parse the data
$lines = explode("\n", $result);
$keyarray = array();
$keyarray[0] = $lines[0];
// save payment status!
if (strcmp($lines[0], "SUCCESS") == 0) {
for ($i = 1; $i < count($lines); $i++) {
list($key, $val) = explode("=", $lines[$i]);
$keyarray[urldecode($key)] = urldecode($val);
}
// check customer
if ($ilUser->getId() != $keyarray["custom"]) {
#echo "Wrong customer";
return ERROR_WRONG_CUSTOMER;
}
// check the payment_status is Completed
if (!in_array($keyarray["payment_status"], array("Completed", "In-Progress", "Pending", "Processed"))) {
#echo "Not completed";
return ERROR_NOT_COMPLETED;
}
// check that txn_id has not been previously processed
if ($this->__checkTransactionId($keyarray["txn_id"])) {
if ($_SESSION['tmp_transaction']['result'] == 'success' && $_SESSION['tmp_transaction']['tx_id'] == $keyarray["txn_id"]) {
// this is for catching the problem, if the user doubleklicks on the paypal
// site to return to the ilias shop and his purchasings already exists in db
return SUCCESS;
} else {
#echo "Prev. processed trans. id";
return ERROR_PREV_TRANS_ID;
}
}
// check that receiver_email is your Primary PayPal email
if ($keyarray["receiver_email"] != $this->paypalConfig["vendor"]) {
//echo "Wrong vendor";
return ERROR_WRONG_VENDOR;
}
// check that payment_amount/payment_currency are correct
if (!$this->__checkItems($keyarray)) {
//echo "Wrong items";
return ERROR_WRONG_ITEMS;
}
// if($ilUser->getId() == ANONYMOUS_USER_ID)
// {
// include_once './Services/Payment/classes/class.ilShopUtils.php';
// // anonymous user needs an account to use crs
// $ilUser = ilShopUtils::_createRandomUserAccount($keyarray);
// $user_id = $ilUser->getId();
//
// $_SESSION['tmp_transaction']['tx_id'] = $keyarray["txn_id"];
// $_SESSION['tmp_transaction']['usr_id'] = $user_id;
//
// if($_SESSION['is_crs_object'] && ($ilUser->getId() == ANONYMOUS_USER_ID))
// {
// include_once "./Modules/Course/classes/class.ilCourseParticipants.php";
// foreach ($_SESSION['crs_obj_ids'] as $obj_id)
// {
// $members_obj = ilCourseParticipants::_getInstanceByObjId($obj_id);
// $members_obj->add($user_id,IL_CRS_MEMBER);
// }
// }
// }
$external_data = array();
$external_data['transaction_extern'] = $keyarray["txn_id"];
$external_data['street'] = $keyarray["address_street"];
$external_data['zipcode'] = $keyarray["address_zip"];
$external_data['city'] = $keyarray["address_city"];
$external_data['country'] = $keyarray["address_country"];
parent::__addBookings($external_data);
$_SESSION["coupons"]["paypal"] = array();
$_SESSION['tmp_transaction']['result'] = 'success';
return SUCCESS;
} else {
if (strcmp($lines[0], "FAIL") == 0) {
return ERROR_FAIL;
} else {
return ERROR_FAIL;
}
}
}
