/** * Execute the Api Cancel operation. * * @return mixed RApi object with information on success, boolean false on failure. */ public function apiCancel() { $app = JFactory::getApplication(); $payment = $this->getPayment(); $logData = RApiPaymentHelper::generatePaymentLog(RApiPaymentStatus::getStatusCreated(), $this->requestData, JText::sprintf('LIB_REDCORE_PAYMENT_LOG_CANCEL_MESSAGE', $this->extensionName, $this->paymentName)); // This method can process data from payment request more if needed $app->triggerEvent('onRedpaymentRequestCancel', array($this->paymentName, $this->extensionName, $this->ownerName, $this->requestData, &$logData)); // Save payment log and do not update change for payment RApiPaymentHelper::saveNewPaymentLog($logData); $redirect = !empty($payment->url_cancel) ? $payment->url_cancel : JUri::root() . 'index.php?option=' . $payment->extension_name; // Redirect to extension Cancel URL $app->redirect($redirect); $app->close(); }
/** * This method handles payment process for creating payments in Payment Gateway * * @param string $paymentName Payment name * @param string $extensionName Name of the extension * @param string $ownerName Name of the owner * @param array $data Request data * @param array &$logData Log data * @param bool &$isAccepted If process is successful then this flag should be true * * @return void */ public function onRedpaymentRequestProcess($paymentName, $extensionName, $ownerName, $data, &$logData, &$isAccepted) { if (!$this->isPaymentEnabled($paymentName, $extensionName, $ownerName)) { return; } $logData = RApiPaymentHelper::generatePaymentLog(RApiPaymentStatus::getStatusCreated(), $data, JText::sprintf('LIB_REDCORE_PAYMENT_LOG_PROCESS_MESSAGE', $this->paymentName)); // Handle process $this->paymentHelper->handleProcess($extensionName, $ownerName, $data, $logData, $isAccepted); // If plugin did not set the message text we will set it if (empty($logData['message_text'])) { if ($isAccepted === true) { $logData['message_text'] = JText::sprintf('LIB_REDCORE_PAYMENT_LOG_ACCEPT_MESSAGE', $extensionName, $this->paymentName); } elseif ($isAccepted === false) { $logData['message_text'] = JText::sprintf('LIB_REDCORE_PAYMENT_LOG_CANCEL_MESSAGE', $extensionName, $this->paymentName); } else { $logData['message_text'] = JText::sprintf('LIB_REDCORE_PAYMENT_LOG_DEFAULT_MESSAGE', $extensionName, $this->paymentName); } } // Save payment log and update change for payment RApiPaymentHelper::saveNewPaymentLog($logData); // We call extension helper file to trigger afterHandleProcess method if needed RApiPaymentHelper::triggerExtensionHelperMethod($extensionName, 'afterHandleProcess', $ownerName, $paymentName, $data, $isAccepted); }
/** * Handle the reception of notification from the payment gateway * * @param string $extensionName Name of the extension * @param string $ownerName Name of the owner * @param array $data Data to fill out Payment form * @param array &$logData Log data for payment api * * @return bool paid status */ public function handleCallback($extensionName, $ownerName, $data, &$logData) { $post = JFactory::getApplication()->input->post->getArray(); $postData = array(); // Read the post from PayPal system and add 'cmd' $postData[] = 'cmd=_notify-validate'; foreach ($post as $key => $value) { $value = urlencode(stripslashes($value)); $postData[] = "{$key}={$value}"; } $request = implode('&', $postData); $response = $this->getRequestFromGateway($request); if (strcmp($response, "VERIFIED") == 0) { /* Check the payment_status is Completed check that txn_id has not been previously processed check that receiver_email is your Primary PayPal email check that payment_amount/payment_currency are correct */ $payment = $this->getPaymentByExtensionOrderData($extensionName, $data); if ($post['mc_gross'] != $payment->amount_total) { $statusText = JText::sprintf('LIB_REDCORE_PAYMENT_ERROR_PRICE_MISMATCH', $extensionName, $this->paymentName, $payment->amount_total, $post['mc_gross']); RApiPaymentHelper::logToFile($this->paymentName, $extensionName, $data, $isValid = false, $statusText); $logData['status'] = RApiPaymentStatus::getStatusCreated(); $logData['message_text'] = $statusText; return false; } elseif ($post['mc_currency'] != $payment->currency) { $statusText = JText::sprintf('LIB_REDCORE_PAYMENT_ERROR_CURRENCY_MISMATCH', $extensionName, $this->paymentName, $payment->currency, $post['mc_currency']); RApiPaymentHelper::logToFile($this->paymentName, $extensionName, $data, $isValid = false, $statusText); $logData['status'] = RApiPaymentStatus::getStatusCreated(); $logData['message_text'] = $statusText; return false; } // We are clear to log successful payment log now // Paypal have very similar structure of Status response so we can actually get them directly $logData['status'] = RApiPaymentStatus::getStatus($post['payment_status']); if ($logData['status'] == RApiPaymentStatus::getStatusCompleted()) { $statusText = JText::sprintf('LIB_REDCORE_PAYMENT_SUCCESSFUL', $extensionName, $this->paymentName); } else { $statusText = JText::sprintf('LIB_REDCORE_PAYMENT_CALLBACK_STATUS', $extensionName, $logData['status'], $this->paymentName); } RApiPaymentHelper::logToFile($this->paymentName, $extensionName, $data, $isValid = true, $statusText); } elseif (strcmp($response, "INVALID") == 0) { $statusText = JText::sprintf('LIB_REDCORE_PAYMENT_ERROR_IN_PAYMENT_GATEWAY', $extensionName, $this->paymentName, 'INVALID IPN'); RApiPaymentHelper::logToFile($this->paymentName, $extensionName, $data, $isValid = false, $statusText); $logData['status'] = RApiPaymentStatus::getStatusCreated(); $logData['message_text'] = $statusText; return false; } else { $statusText = JText::sprintf('LIB_REDCORE_PAYMENT_ERROR_IN_PAYMENT_GATEWAY', $extensionName, $this->paymentName, 'HTTP ERROR'); RApiPaymentHelper::logToFile($this->paymentName, $extensionName, $data, $isValid = false, $statusText); $logData['status'] = RApiPaymentStatus::getStatusCreated(); $logData['message_text'] = $statusText; return false; } $logData['message_text'] = $statusText; $logData['currency'] = $payment->currency; $logData['amount'] = $payment->amount_total; $logData['transaction_id'] = $data['txn_id']; return true; }
/** * Update payment status * * @param int $paymentId Id of the payment * * @return mixed * * @since 1.5 */ public static function updatePaymentStatus($paymentId) { if (empty($paymentId)) { return false; } $db = JFactory::getDbo(); $query = $db->getQuery(true)->select('pl.*')->from($db->qn('#__redcore_payment_log', 'pl'))->where('pl.payment_id = ' . (int) $paymentId)->order('pl.created_date ASC'); $db->setQuery($query); $paymentLogs = $db->loadObjectList(); if ($paymentLogs) { $paymentOriginal = self::getPaymentById($paymentId); $payment = JArrayHelper::fromObject($paymentOriginal); $customerNote = array(); $amountPaid = 0; $currency = ''; $status = RApiPaymentStatus::getStatusCreated(); foreach ($paymentLogs as $paymentLog) { if ($paymentLog->status == RApiPaymentStatus::getStatusCompleted()) { if (!empty($currency) && $currency != $paymentLog->currency) { // We have a problem. Two different confirmed payments but in different currencies. // We will only set latest payment data $amountPaid = $paymentLog->amount; $currency = $paymentLog->currency; } else { if ($payment['transaction_id'] != $paymentLog->transaction_id || $amountPaid == 0) { $amountPaid += $paymentLog->amount; } if (!empty($paymentLog->currency)) { $currency = $paymentLog->currency; } } $payment['coupon_code'] = $paymentLog->coupon_code; $payment['confirmed_date'] = $paymentLog->created_date; } if (!empty($paymentLog->transaction_id)) { $payment['transaction_id'] = $paymentLog->transaction_id; } // We will take customer note from every log but not duplicates if (!empty($paymentLog->customer_note) && !in_array($paymentLog->customer_note, $customerNote)) { $customerNote[] = $paymentLog->customer_note; } $status = RApiPaymentStatus::changeStatus($status, $paymentLog->status); // Handle statuses that subtract paid amount if (in_array($status, array(RApiPaymentStatus::getStatusRefunded(), RApiPaymentStatus::getStatusReversed()))) { $amountPaid -= $paymentLog->amount; if ($amountPaid < 0) { $amountPaid = 0; } } } $payment['amount_paid'] = $amountPaid; $payment['customer_note'] = implode("\r\n", $customerNote); if ($status == RApiPaymentStatus::getStatusCompleted() && $payment['amount_paid'] != $payment['amount_total']) { $status = RApiPaymentStatus::getStatusPending(); } $payment['status'] = $status; if (empty($payment['currency'])) { $payment['currency'] = $currency; } // Currency should not be numeric if (!empty($payment['currency']) && is_numeric($payment['currency'])) { $payment['currency'] = RHelperCurrency::getIsoCode($payment['currency']); } if (!self::updatePaymentData($payment)) { return false; } // If we changed status we need to call extension helper file to trigger its update method if ($paymentOriginal->status != $payment['status']) { $paymentNew = self::getPaymentById($paymentId); self::triggerExtensionHelperMethod($paymentNew->extension_name, 'paymentStatusChanged', $paymentOriginal, $paymentNew); } } return true; }
/** * Create new payment * * @param string $extensionName Extension name * @param string $ownerName Owner name * @param array $data Data for the payment * * @return int|boolean Id of the payment or false */ public function createPayment($extensionName, $ownerName, $data) { // Is payment new $isNew = empty($data['id']); // Calculate price $data['amount_total'] = (double) $data['amount_original']; // Add tax if (!empty($data['amount_order_tax'])) { $data['amount_total'] += (double) $data['amount_order_tax']; } // Add shipping if (!empty($data['amount_shipping'])) { $data['amount_total'] += (double) $data['amount_shipping']; } // Calculate payment fee $paymentFee = $this->getPaymentFee($data['amount_total'], $data['currency']); $data['amount_payment_fee'] = $paymentFee; $data['amount_total'] += $data['amount_payment_fee']; // Set cancel URL if (empty($data['url_cancel'])) { $data['url_cancel'] = JUri::root() . 'index.php?option=' . $data['extension_name']; } // Set accept URL if (empty($data['url_accept'])) { $data['url_accept'] = JUri::root() . 'index.php?option=' . $data['extension_name']; } // Set sandbox flag if (empty($data['sandbox'])) { $data['sandbox'] = $this->params->get('sandbox', 0); } // Set order name if (empty($data['order_name'])) { $data['order_name'] = $data['order_id']; } // Set payment name if (empty($data['payment_name'])) { $data['payment_name'] = $this->paymentName; } // Set extension name if (empty($data['extension_name'])) { $data['extension_name'] = $extensionName; } // Set owner name if (empty($data['owner_name'])) { $data['owner_name'] = $ownerName; } // This field sets how many times does the plugin try to get response from Payment Gateway for the transaction status. if (!isset($data['retry_counter'])) { $data['retry_counter'] = $this->params->get('retry_counter', RBootstrap::getConfig('payment_number_of_payment_check_retries', 30)); } $paymentId = RApiPaymentHelper::updatePaymentData($data); if (empty($paymentId)) { return false; } $data['id'] = $paymentId; if (empty($data['payment_log'])) { $data['payment_log'] = RApiPaymentHelper::generatePaymentLog(RApiPaymentStatus::getStatusCreated(), $data, JText::sprintf('LIB_REDCORE_PAYMENT_LOG_' . ($isNew ? 'CREATE' : 'UPDATE') . '_MESSAGE', $data['extension_name'], $this->paymentName)); } RApiPaymentHelper::saveNewPaymentLog($data['payment_log']); return $paymentId; }