/** * This method performs the transaction. * * @param string $context * @param Joomla\Registry\Registry $params * * @return null|array */ public function onPaymentNotify($context, &$params) { if (strcmp("com_crowdfunding.notify.banktransfer", $context) != 0) { return null; } if ($this->app->isAdmin()) { return null; } $doc = JFactory::getDocument(); /** @var $doc JDocumentHtml */ // Check document type $docType = $doc->getType(); if (strcmp("raw", $docType) != 0) { return null; } $projectId = $this->app->input->getInt("pid"); $amount = $this->app->input->getFloat("amount"); // Prepare the array that will be returned by this method $result = array("project" => null, "reward" => null, "transaction" => null, "payment_session" => null, "redirect_url" => null, "message" => null); // Get project $project = new Crowdfunding\Project(JFactory::getDbo()); $project->load($projectId); // DEBUG DATA JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_PROJECT_OBJECT"), $this->debugType, $project->getProperties()) : null; // Check for valid project if (!$project->getId()) { // Log data in the database $this->log->add(JText::_($this->textPrefix . "_ERROR_INVALID_PROJECT"), $this->debugType, array("PROJECT OBJECT" => $project->getProperties(), "REQUEST METHOD" => $this->app->input->getMethod(), "_REQUEST" => $_REQUEST)); return null; } $currencyId = $params->get("project_currency"); $currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $currencyId, $params); // Prepare return URL $result["redirect_url"] = Joomla\String\String::trim($this->params->get('return_url')); if (!$result["redirect_url"]) { $filter = JFilterInput::getInstance(); $uri = JUri::getInstance(); $domain = $filter->clean($uri->toString(array("scheme", "host"))); $result["redirect_url"] = $domain . JRoute::_(CrowdfundingHelperRoute::getBackingRoute($project->getSlug(), $project->getCatslug(), "share"), false); } // DEBUG DATA JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_RETURN_URL"), $this->debugType, $result["redirect_url"]) : null; // Payment Session $userId = JFactory::getUser()->get("id"); $aUserId = $this->app->getUserState("auser_id"); // Reset anonymous user hash ID, // because the payment session based in it will be removed when transaction completes. if (!empty($aUserId)) { $this->app->setUserState("auser_id", ""); } $paymentSessionContext = Crowdfunding\Constants::PAYMENT_SESSION_CONTEXT . $project->getId(); $paymentSessionLocal = $this->app->getUserState($paymentSessionContext); $paymentSession = $this->getPaymentSession(array("session_id" => $paymentSessionLocal->session_id)); // DEBUG DATA JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_PAYMENT_SESSION_OBJECT"), $this->debugType, $paymentSession->getProperties()) : null; // Validate payment session record. if (!$paymentSession->getId()) { // Log data in the database $this->log->add(JText::_($this->textPrefix . "_ERROR_INVALID_PAYMENT_SESSION"), $this->debugType, $paymentSession->getProperties()); // Send response to the browser $response = array("success" => false, "title" => JText::_($this->textPrefix . "_FAIL"), "text" => JText::_($this->textPrefix . "_ERROR_INVALID_PROJECT")); return $response; } // Validate a reward and update the number of distributed ones. // If the user is anonymous, the system will store 0 for reward ID. // The anonymous users can't select rewards. $rewardId = $paymentSession->isAnonymous() ? 0 : (int) $paymentSession->getRewardId(); if (!empty($rewardId)) { $validData = array("reward_id" => $rewardId, "project_id" => $projectId, "txn_amount" => $amount); $reward = $this->updateReward($validData); // Validate the reward. if (!$reward) { $rewardId = 0; } } // Prepare transaction data $transactionId = new Prism\String(); $transactionId->generateRandomString(12, "BT"); $transactionId = Joomla\String\String::strtoupper($transactionId); $transactionData = array("txn_amount" => $amount, "txn_currency" => $currency->getCode(), "txn_status" => "pending", "txn_id" => $transactionId, "project_id" => $projectId, "reward_id" => $rewardId, "investor_id" => (int) $userId, "receiver_id" => (int) $project->getUserId(), "service_provider" => "Bank Transfer"); // DEBUG DATA JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_TRANSACTION_DATA"), $this->debugType, $transactionData) : null; // Auto complete transaction if ($this->params->get("auto_complete", 0)) { $transactionData["txn_status"] = "completed"; $project->addFunds($amount); $project->storeFunds(); } // Store transaction data $transaction = new Crowdfunding\Transaction(JFactory::getDbo()); $transaction->bind($transactionData); $transaction->store(); // Generate object of data, based on the transaction properties. $properties = $transaction->getProperties(); $result["transaction"] = Joomla\Utilities\ArrayHelper::toObject($properties); // Generate object of data, based on the project properties. $properties = $project->getProperties(); $result["project"] = Joomla\Utilities\ArrayHelper::toObject($properties); // Generate object of data, based on the reward properties. if (!empty($reward)) { $properties = $reward->getProperties(); $result["reward"] = Joomla\Utilities\ArrayHelper::toObject($properties); } // Generate data object, based on the payment session properties. $properties = $paymentSession->getProperties(); $result["payment_session"] = Joomla\Utilities\ArrayHelper::toObject($properties); // Set message to the user. $result["message"] = JText::sprintf($this->textPrefix . "_TRANSACTION_REGISTERED", $transaction->getTransactionId(), $transaction->getTransactionId()); // DEBUG DATA JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_RESULT_DATA"), $this->debugType, $result) : null; // Close payment session and remove payment session record. $txnStatus = isset($result["transaction"]->txn_status) ? $result["transaction"]->txn_status : null; $this->closePaymentSession($paymentSession, $txnStatus); return $result; }