* @copyright 2007-2011 PrestaShop SA
* @version Release: $Revision: 9892 $
* @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
include(dirname(__FILE__).'/../../config/config.inc.php');
include(dirname(__FILE__).'/paypal.php');
$errors = '';
$result = false;
$paypal = new Paypal();
// Fill params
$params = 'cmd=_notify-validate';
foreach ($_POST AS $key => $value)
$params .= '&'.$key.'='.urlencode(stripslashes($value));
// PayPal Server
$paypalServer = 'www.'.(Configuration::get('PAYPAL_SANDBOX') ? 'sandbox.' : '').'paypal.com';
// Getting PayPal data...
if (function_exists('curl_exec'))
{
// curl ready
$ch = curl_init('https://' . $paypalServer . '/cgi-bin/webscr');
// If the above fails, then try the url with a trailing slash (fixes problems on some servers)
if (!$ch)
$ch = curl_init('https://' . $paypalServer . '/cgi-bin/webscr/');
if (!$ch)
$errors .= $paypal->getL('connect').' '.$paypal->getL('curlmethodfailed');
else
{
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$result = curl_exec($ch);
if (strtoupper($result) != 'VERIFIED')
$errors .= $paypal->getL('curlmethod').$result.' cURL error:'.curl_error($ch);
curl_close($ch);
}
}
elseif (($fp = @fsockopen('ssl://' . $paypalServer, 443, $errno, $errstr, 30)) || ($fp = @fsockopen($paypalServer, 80, $errno, $errstr, 30)))
{
// fsockopen ready
$header = 'POST /cgi-bin/webscr HTTP/1.0'."\r\n" .
'Host: '.$paypalServer."\r\n".
'Content-Type: application/x-www-form-urlencoded'."\r\n".
'Content-Length: '.Tools::strlen($params)."\r\n".
'Connection: close'."\r\n\r\n";
fputs($fp, $header.$params);
$read = '';
while (!feof($fp))
{
$reading = trim(fgets($fp, 1024));
$read .= $reading;
if (strtoupper($reading) == 'VERIFIED' OR strtoupper($reading) == 'INVALID')
{
$result = $reading;
break;
}
}
if (strtoupper($result) != 'VERIFIED')
$errors .= $paypal->getL('socketmethod').$result;
fclose($fp);
}
else
$errors = $paypal->getL('connect').$paypal->getL('nomethod');
$cart_secure = (isset($_POST['custom']) ? explode('_', $_POST['custom']) : array());
// If there isn't any cart ID, set it to "0"
if (!isset($cart_secure[0]))
$cart_secure[0] = 0;
// If there isn't any secure key, set it to anything short of "false"
if (!isset($cart_secure[1]))
$cart_secure[1] = '42';
// Printing errors...
if (strtoupper($result) == 'VERIFIED')
{
if (!isset($_POST['mc_gross']))
{
$errors .= $paypal->getL('mc_gross').'
';
$_POST['mc_gross'] = 0;
}
if (!isset($_POST['payment_status']))
{
$errors .= $paypal->getL('payment_status').'
';
$_POST['payment_status'] = 'ko';
}
elseif (strtoupper($_POST['payment_status']) != 'COMPLETED')
$errors .= $paypal->getL('payment').$_POST['payment_status'].'
';
if (!isset($_POST['custom']))
$errors .= $paypal->getL('custom').'
';
if (!isset($_POST['txn_id']))
{
$errors .= $paypal->getL('txn_id').'
';
$_POST['txn_id'] = 0;
}
if (!isset($_POST['mc_currency']))
$errors .= $paypal->getL('mc_currency').'
';
if (empty($errors))
{
$cart = new Cart((int)$cart_secure[0]);
if (!$cart->id)
$errors = $paypal->getL('cart').'
';
elseif (Order::getOrderByCartId((int)($cart_secure[0])))
$errors = $paypal->getL('order').'
';
else
$paypal->validateOrder((int)$cart_secure[0], Configuration::get('PS_OS_PAYMENT'), (float)($_POST['mc_gross']), $paypal->displayName, $paypal->getL('transaction').$_POST['txn_id'], array('transaction_id' => $_POST['txn_id'], 'payment_status' => $_POST['payment_status']), NULL, false, $cart_secure[1]);
}
}
else
$errors .= $paypal->getL('verified');
// Set transaction details if pcc is defiend in PaymentModule class
if (isset($paypal->pcc))
{
$this->pcc->transaction_id = (isset($_POST['txn_id']) ? $_POST['txn_id'] : '');
}
if (!empty($errors) AND isset($_POST['custom']))
{
if (strtoupper($_POST['payment_status']) == 'PENDING')
$paypal->validateOrder((int)$cart_secure[0], Configuration::get('PS_OS_PAYPAL'), (float)$_POST['mc_gross'], $paypal->displayName, $paypal->getL('transaction').$_POST['txn_id'].'
'.$errors, array('transaction_id' => $_POST['txn_id'], 'payment_status' => $_POST['payment_status']), NULL, false, $cart_secure[1]);
else
$paypal->validateOrder((int)$cart_secure[0], Configuration::get('PS_OS_ERROR'), 0, $paypal->displayName, $errors.'
', array(), NULL, false, $cart_secure[1]);
}