56 lines
1.7 KiB
PHP
56 lines
1.7 KiB
PHP
<?php
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include_once(dirname(__FILE__).'/../../config/config.inc.php');
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include_once(dirname(__FILE__).'/../../init.php');
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include_once(_PS_MODULE_DIR_.'paypalapi/paypalapi.php');
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$pp = new PaypalApi();
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if (!$transaction_id = strval(Tools::getValue('txn_id')))
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die('No transaction id');
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if (!$id_order = $pp->getOrder($transaction_id))
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die('No order');
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$order = new Order(intval($id_order));
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if (!Validate::isLoadedObject($order) OR !$order->id)
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die('Invalid order');
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if (!$amount = floatval(Tools::getValue('mc_gross')) OR $amount != $order->total_paid)
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die('Incorrect amount');
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if (!$status = strval(Tools::getValue('payment_status')))
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die('Incorrect order status');
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// Getting params
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$params = 'cmd=_notify-validate';
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foreach ($_POST AS $key => $value)
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$params .= '&'.$key.'='.urlencode(stripslashes($value));
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// Checking params by asking PayPal
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include(_PS_MODULE_DIR_.'paypalapi/api/paypallib.php');
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$ppAPI = new PaypalLib();
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$result = $ppAPI->makeSimpleCall($ppAPI->getPayPalURL(), $ppAPI->getPayPalScript(), $params);
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if (!$result OR (Tools::strlen($result) < 8) OR (!$statut = substr($result, -8)) OR $statut != 'VERIFIED')
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die('Incorrect PayPal verified');
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// Getting order status
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switch ($status)
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{
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case 'Completed':
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$id_order_state = _PS_OS_PAYMENT_;
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break;
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case 'Pending':
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$id_order_state = _PS_OS_PAYPAL_;
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break;
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default:
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$id_order_state = _PS_OS_ERROR_;
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}
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if ($order->getCurrentState() == $id_order_state)
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die('Same status');
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// Set order state in order history
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$history = new OrderHistory();
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$history->id_order = intval($order->id);
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$history->changeIdOrderState(intval($id_order_state), intval($order->id));
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$history->addWithemail(true, $extraVars);
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