public function onAfterDispatch()
{
$app = JFactory::getApplication();
/** @var $app JApplicationSite */
if ($app->isAdmin()) {
return;
}
$document = JFactory::getDocument();
/** @var $document JDocumentHtml */
$type = $document->getType();
if (strcmp("html", $type) != 0) {
return;
}
// It works only for GET and POST requests.
$method = JString::strtolower($app->input->getMethod());
if (!in_array($method, array("get", "post"))) {
return;
}
// Check component enabled
if (!JComponentHelper::isEnabled('com_crowdfunding', true)) {
return;
}
$view = $app->input->getCmd("view");
$option = $app->input->getCmd("option");
$isCrowdfundingComponent = strcmp($option, "com_crowdfunding") == 0;
$isDetailsPage = (strcmp($option, "com_crowdfunding") == 0 and strcmp($view, "details") == 0);
// Allowed views for the module Crowdfunding Details
$allowedViewsModuleDetails = array("backing", "embed", "report");
$allowedViewsModuleFilters = array("discover", "category");
// Hide some modules if it is not details page.
if (!$isDetailsPage) {
$this->hideModule("mod_crowdfundinginfo");
$this->hideModule("mod_crowdfundingprofile");
$this->hideModule("mod_crowdfundingreporting");
}
// Module Crowdfunding Rewards (mod_crowdfundingrewards).
if (!$isDetailsPage) {
$this->hideModule("mod_crowdfundingrewards");
} else {
// Check project type. If the rewards are disable, hide the module.
$projectId = $app->input->getInt("id");
if (!empty($projectId)) {
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $projectId);
$type = $project->getType();
// Hide the module Crowdfunding Rewards, if rewards are disabled for this type.
if (!is_null($type) and !$type->isRewardsEnabled()) {
$this->hideModule("mod_crowdfundingrewards");
}
}
}
// Module Crowdfunding Details (mod_crowdfundingdetails) on backing and embed pages.
if (!$isCrowdfundingComponent or strcmp($option, "com_crowdfunding") == 0 and !in_array($view, $allowedViewsModuleDetails)) {
$this->hideModule("mod_crowdfundingdetails");
}
// Module Crowdfunding Filters (mod_crowdfundingfilters).
if (!$isCrowdfundingComponent or strcmp($option, "com_crowdfunding") == 0 and !in_array($view, $allowedViewsModuleFilters)) {
$this->hideModule("mod_crowdfundingfilters");
}
}
public function send()
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
// Get the data from the form POST
$data = $this->input->post->get('cfreport', array(), 'array');
$itemId = Joomla\Utilities\ArrayHelper::getValue($data, 'id');
if (!$itemId) {
$redirectOptions = array('force_direction' => CrowdfundingHelperRoute::getReportRoute());
$this->displayNotice(JText::_('COM_CROWDFUNDING_ERROR_INVALID_PROJECT'), $redirectOptions);
return;
}
// Get project
$item = Crowdfunding\Project::getInstance(JFactory::getDbo(), $itemId);
$redirectOptions = array('force_direction' => CrowdfundingHelperRoute::getReportRoute($item->getId()));
$model = $this->getModel();
/** @var $model CrowdfundingModelReport */
$form = $model->getForm($data, false);
/** @var $form JForm */
if (!$form) {
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_FORM_CANNOT_BE_LOADED'));
}
// Test if the data is valid.
$validData = $model->validate($form, $data);
// Check for validation errors.
if ($validData === false) {
$errors = $form->getErrors();
$error = array_shift($errors);
$msg = $error->getMessage();
$this->displayNotice($msg, $redirectOptions);
return;
}
try {
$userId = (int) JFactory::getUser()->get('id');
if ($userId > 0) {
$validData['user_id'] = $userId;
}
$model->save($validData);
} catch (RuntimeException $e) {
$this->displayNotice($e->getMessage(), $redirectOptions);
return;
} catch (Exception $e) {
JLog::add($e->getMessage(), JLog::ERROR, 'com_crowdfunding');
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'));
}
// Redirect to next page
$this->displayMessage(JText::_('COM_CROWDFUNDING_REPORT_SENT_SUCCESSFULLY'), $redirectOptions);
}
public function save($key = null, $urlVar = null)
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$userId = (int) JFactory::getUser()->get('id');
if (!$userId) {
$redirectOptions = array('force_direction' => 'index.php?option=com_users&view=login');
$this->displayNotice(JText::_('COM_CROWDFUNDING_ERROR_NOT_LOG_IN'), $redirectOptions);
return;
}
// Get the data from the form POST
$data = $this->input->post->get('jform', array(), 'array');
$itemId = Joomla\Utilities\ArrayHelper::getValue($data, 'project_id', 0, 'int');
// Get project
$item = Crowdfunding\Project::getInstance(JFactory::getDbo(), $itemId);
$redirectOptions = array('force_direction' => CrowdfundingHelperRoute::getDetailsRoute($item->getSlug(), $item->getCatSlug(), 'updates'));
// Check for valid owner.
if ($userId !== $item->getUserId()) {
$this->displayWarning(JText::_('COM_CROWDFUNDING_ERROR_INVALID_PROJECT'), $redirectOptions);
return;
}
$model = $this->getModel();
/** @var $model CrowdfundingModelUpdate */
$form = $model->getForm($data, false);
/** @var $form JForm */
if (!$form) {
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_FORM_CANNOT_BE_LOADED'));
}
// Test if the data is valid.
$validData = $model->validate($form, $data);
// Check for validation errors.
if ($validData === false) {
$errors = $form->getErrors();
$error = array_shift($errors);
$msg = $error->getMessage();
$this->displayNotice($msg, $redirectOptions);
return;
}
try {
$model->save($validData);
} catch (Exception $e) {
JLog::add($e->getMessage(), JLog::ERROR, 'com_crowdfunding');
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'));
}
// Redirect to next page
$this->displayMessage(JText::_('COM_CROWDFUNDING_UPDATE_SUCCESSFULLY_SAVED'), $redirectOptions);
}
public function send()
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$redirectOptions = array("view" => "discover");
$params = JComponentHelper::getParams("com_crowdfunding");
/** @var $params Joomla\Registry\Registry */
if (!$params->get("security_display_friend_form", 0)) {
$this->displayNotice(JText::_('COM_CROWDFUNDING_ERROR_CANT_SEND_MAIL'), $redirectOptions);
return;
}
// Get the data from the form POST
$data = $this->input->post->get('jform', array(), 'array');
$itemId = Joomla\Utilities\ArrayHelper::getValue($data, "id", 0, "uint");
// Get project
$item = Crowdfunding\Project::getInstance(JFactory::getDbo(), $itemId);
// Prepare redirect link
$link = CrowdfundingHelperRoute::getEmbedRoute($item->getSlug(), $item->getCatSlug(), "email");
$redirectOptions = array("force_direction" => $link);
$model = $this->getModel();
/** @var $model CrowdfundingModelFriendMail */
$form = $model->getForm($data, false);
/** @var $form JForm */
if (!$form) {
throw new Exception(JText::_("COM_CROWDFUNDING_ERROR_FORM_CANNOT_BE_LOADED"));
}
// Test if the data is valid.
$validData = $model->validate($form, $data);
// Check for validation errors.
if ($validData === false) {
$this->displayNotice($form->getErrors(), $redirectOptions);
return;
}
try {
$model->send($validData);
} catch (Exception $e) {
JLog::add($e->getMessage());
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'));
}
// Redirect to next page
$this->displayMessage(JText::_("COM_CROWDFUNDING_FRIEND_MAIL_SUCCESSFULLY_SEND"), $redirectOptions);
}
$moduleclassSfx = htmlspecialchars($params->get('moduleclass_sfx'));
$option = $app->input->get('option');
$view = $app->input->get('view');
$allowedViews = array('backing', 'embed', 'report');
// If option is not 'com_crowdfunding' and view is not one of allowed,
// do not display anything.
if (strcmp($option, 'com_crowdfunding') !== 0 or !in_array($view, $allowedViews, true)) {
echo JText::_('MOD_CROWDFUNDINGDETAILS_ERROR_INVALID_VIEW');
return;
}
$projectId = $app->input->getInt('id');
if (!$projectId) {
return;
}
// Get project
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $projectId);
if (!$project->getId()) {
return;
}
// Get component params
$componentParams = JComponentHelper::getParams('com_crowdfunding');
/** @var $componentParams Joomla\Registry\Registry */
$socialPlatform = $componentParams->get('integration_social_platform');
$imageFolder = $componentParams->get('images_directory', 'images/crowdfunding');
$imageWidth = $componentParams->get('image_width', 200);
$imageHeight = $componentParams->get('image_height', 200);
// Get currency
$currencyId = $componentParams->get('project_currency');
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $componentParams->get('project_currency'));
$amount = new Crowdfunding\Amount($componentParams);
$amount->setCurrency($currency);
/**
* Store the temporary images to project record.
* Remove the old images and move the new ones from temporary folder to the images folder.
*
* @param int $projectId
* @param array $images The names of the pictures.
* @param string $source Path to the temporary folder.
*/
public function updateImages($projectId, $images, $source)
{
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $projectId);
if (!$project->getId()) {
throw new InvalidArgumentException(JText::_("COM_CROWDFUNDING_ERROR_INVALID_PROJECT"));
}
// Prepare the path to the pictures.
$fileImage = $source . DIRECTORY_SEPARATOR . $images["image"];
$fileSmall = $source . DIRECTORY_SEPARATOR . $images["image_small"];
$fileSquare = $source . DIRECTORY_SEPARATOR . $images["image_square"];
if (is_file($fileImage) and is_file($fileSmall) and is_file($fileSquare)) {
// Get the folder where the pictures are stored.
$imagesFolder = CrowdfundingHelper::getImagesFolder();
// Remove an image from the filesystem
$oldFileImage = $imagesFolder . DIRECTORY_SEPARATOR . $project->getImage();
$oldFileSmall = $imagesFolder . DIRECTORY_SEPARATOR . $project->getSmallImage();
$oldFileSquare = $imagesFolder . DIRECTORY_SEPARATOR . $project->getSquareImage();
if (is_file($oldFileImage)) {
JFile::delete($oldFileImage);
}
if (is_file($oldFileSmall)) {
JFile::delete($oldFileSmall);
}
if (is_file($oldFileSquare)) {
JFile::delete($oldFileSquare);
}
// Move the new files to the images folder.
$newFileImage = $imagesFolder . DIRECTORY_SEPARATOR . $images["image"];
$newFileSmall = $imagesFolder . DIRECTORY_SEPARATOR . $images["image_small"];
$newFileSquare = $imagesFolder . DIRECTORY_SEPARATOR . $images["image_square"];
JFile::move($fileImage, $newFileImage);
JFile::move($fileSmall, $newFileSmall);
JFile::move($fileSquare, $newFileSquare);
// Store the newest pictures.
$project->bind($images);
$project->store();
}
}
public static function isRewardsEnabled($projectId)
{
// Check for enabled rewards by component options.
$componentParams = JComponentHelper::getParams('com_crowdfunding');
if (!$componentParams->get('rewards_enabled', 1)) {
return false;
}
// Check for enabled rewards by project type.
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $projectId);
$type = $project->getType();
if ($type === null) {
return true;
}
return (bool) ($type instanceof Crowdfunding\Type and $type->isRewardsEnabled());
}
protected function sendReportMail($report, $emailId)
{
$app = JFactory::getApplication();
/** @var $app JApplicationSite */
// Send mail to the administrator
if (!$emailId) {
return false;
}
// Get website
$uri = JUri::getInstance();
$website = $uri->toString(array('scheme', 'host'));
$emailMode = $this->params->get('email_mode', 'plain');
// Get project
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $report->project_id);
// Prepare data for parsing
$data = array('site_name' => $app->get('sitename'), 'site_url' => JUri::root(), 'item_title' => $project->getTitle(), 'item_url' => $website . JRoute::_(CrowdfundingHelperRoute::getDetailsRoute($project->getSlug(), $project->getCatSlug())), 'report_subject' => $report->subject, 'report_description' => $report->description);
$email = new Emailtemplates\Email();
$email->setDb(JFactory::getDbo());
$email->load($emailId);
if (!$email->getSenderName()) {
$email->setSenderName($app->get('fromname'));
}
if (!$email->getSenderEmail()) {
$email->setSenderEmail($app->get('mailfrom'));
}
// Prepare recipient data.
$componentParams = JComponentHelper::getParams('com_crowdfunding');
/** @var $componentParams Joomla\Registry\Registry */
$recipientId = (int) $componentParams->get('administrator_id');
if ($recipientId > 0) {
$recipient = JFactory::getUser($recipientId);
$recipientName = $recipient->get('name');
$recipientMail = $recipient->get('email');
} else {
$recipientName = $app->get('fromname');
$recipientMail = $app->get('mailfrom');
}
// Prepare data for parsing
$data['sender_name'] = $email->getSenderName();
$data['sender_email'] = $email->getSenderEmail();
$data['recipient_name'] = $recipientName;
$data['recipient_email'] = $recipientMail;
$email->parse($data);
$subject = $email->getSubject();
$body = $email->getBody($emailMode);
$mailer = JFactory::getMailer();
if (strcmp('html', $emailMode) === 0) {
// Send as HTML message
$result = $mailer->sendMail($email->getSenderEmail(), $email->getSenderName(), $recipientMail, $subject, $body, Prism\Constants::MAIL_MODE_HTML);
} else {
// Send as plain text.
$result = $mailer->sendMail($email->getSenderEmail(), $email->getSenderName(), $recipientMail, $subject, $body, Prism\Constants::MAIL_MODE_PLAIN);
}
// Log the error.
if ($result !== true) {
$this->log->add(JText::sprintf('PLG_CONTENT_CROWDFUNDINGADMINMAIL_ERROR_SEND_MAIL', $this->name), 'PLG_CONTENT_ADMIN_EMAIL_ERROR', JText::sprintf('PLG_CONTENT_CROWDFUNDINGADMINMAIL_ERROR_SEND_MAIL_NOTE', $mailer->ErrorInfo));
return false;
}
return true;
}
/**
* Store the temporary images to project record.
* Remove the old images and move the new ones from temporary folder to the images folder.
*
* @param int $projectId
* @param array $images The names of the pictures.
* @param string $source Path to the temporary folder.
*
* @throws InvalidArgumentException
*/
public function updateImages($projectId, $images, $source)
{
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $projectId);
if (!$project->getId()) {
throw new InvalidArgumentException(JText::_('COM_CROWDFUNDING_ERROR_INVALID_PROJECT'));
}
// Prepare the path to the pictures.
$fileImage = $source . DIRECTORY_SEPARATOR . $images['image'];
$fileSmall = $source . DIRECTORY_SEPARATOR . $images['image_small'];
$fileSquare = $source . DIRECTORY_SEPARATOR . $images['image_square'];
if (is_file($fileImage) and is_file($fileSmall) and is_file($fileSquare)) {
// Get the folder where the pictures are stored.
$params = JComponentHelper::getParams('com_crowdfunding');
/** @var $params Joomla\Registry\Registry */
$imagesFolder = JPath::clean(JPATH_ROOT . DIRECTORY_SEPARATOR . $params->get('images_directory', 'images/crowdfunding'));
// Remove an image from the filesystem
$oldFileImage = $imagesFolder . DIRECTORY_SEPARATOR . $project->getImage();
$oldFileSmall = $imagesFolder . DIRECTORY_SEPARATOR . $project->getSmallImage();
$oldFileSquare = $imagesFolder . DIRECTORY_SEPARATOR . $project->getSquareImage();
if (JFile::exists($oldFileImage)) {
JFile::delete($oldFileImage);
}
if (JFile::exists($oldFileSmall)) {
JFile::delete($oldFileSmall);
}
if (JFile::exists($oldFileSquare)) {
JFile::delete($oldFileSquare);
}
// Move the new files to the images folder.
$newFileImage = $imagesFolder . DIRECTORY_SEPARATOR . $images['image'];
$newFileSmall = $imagesFolder . DIRECTORY_SEPARATOR . $images['image_small'];
$newFileSquare = $imagesFolder . DIRECTORY_SEPARATOR . $images['image_square'];
JFile::move($fileImage, $newFileImage);
JFile::move($fileSmall, $newFileSmall);
JFile::move($fileSquare, $newFileSquare);
// Store the newest pictures.
$project->bind($images);
$project->store();
}
}
/**
* This method processes transaction data that comes from PayPal instant notifier.
*
* @param string $context This string gives information about that where it has been executed the trigger.
* @param Joomla\Registry\Registry $params The parameters of the component
*
* @return null|array
*/
public function onPaymentNotify($context, &$params)
{
if (strcmp('com_crowdfunding.notify.' . $this->serviceAlias, $context) !== 0) {
return null;
}
if ($this->app->isAdmin()) {
return null;
}
$doc = JFactory::getDocument();
/** @var $doc JDocumentRaw */
// Check document type
$docType = $doc->getType();
if (strcmp('raw', $docType) !== 0) {
return null;
}
// Validate request method
$requestMethod = $this->app->input->getMethod();
if (strcmp('POST', $requestMethod) !== 0) {
$this->log->add(JText::_($this->textPrefix . '_ERROR_INVALID_REQUEST_METHOD'), $this->debugType, JText::sprintf($this->textPrefix . '_ERROR_INVALID_TRANSACTION_REQUEST_METHOD', $requestMethod));
return null;
}
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_RESPONSE'), $this->debugType, $_POST) : null;
// Decode custom data
$custom = Joomla\Utilities\ArrayHelper::getValue($_POST, 'custom');
$custom = json_decode(base64_decode($custom), true);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_CUSTOM'), $this->debugType, $custom) : null;
// Validate payment services.
$gateway = Joomla\Utilities\ArrayHelper::getValue($custom, 'gateway');
if (!$this->isValidPaymentGateway($gateway)) {
$this->log->add(JText::_($this->textPrefix . '_ERROR_INVALID_PAYMENT_GATEWAY'), $this->debugType, array('custom' => $custom, '_POST' => $_POST));
return null;
}
// Get PayPal URL
if ($this->params->get('paypal_sandbox', 1)) {
$url = JString::trim($this->params->get('paypal_sandbox_url', 'https://www.sandbox.paypal.com/cgi-bin/webscr'));
} else {
$url = JString::trim($this->params->get('paypal_url', 'https://www.paypal.com/cgi-bin/webscr'));
}
$paypalIPN = new Prism\Payment\PayPal\Ipn($url, $_POST);
$loadCertificate = (bool) $this->params->get('paypal_load_certificate', 0);
$paypalIPN->verify($loadCertificate);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_IPN_OBJECT'), $this->debugType, $paypalIPN) : null;
// Prepare the array that will be returned by this method
$result = array('project' => null, 'reward' => null, 'transaction' => null, 'payment_session' => null, 'service_provider' => $this->serviceProvider, 'service_alias' => $this->serviceAlias);
if ($paypalIPN->isVerified()) {
// Get currency
$currencyId = $params->get('project_currency');
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $currencyId);
// Get payment session data
$paymentSessionId = Joomla\Utilities\ArrayHelper::getValue($custom, 'payment_session_id', 0, 'int');
$paymentSession = $this->getPaymentSession(array('id' => $paymentSessionId));
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_PAYMENT_SESSION'), $this->debugType, $paymentSession->getProperties()) : null;
// Validate transaction data
$validData = $this->validateData($_POST, $currency->getCode(), $paymentSession);
if ($validData === null) {
return $result;
}
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_VALID_DATA'), $this->debugType, $validData) : null;
// Get project.
$projectId = Joomla\Utilities\ArrayHelper::getValue($validData, 'project_id');
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $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, $validData);
return $result;
}
// Set the receiver of funds
$validData['receiver_id'] = $project->getUserId();
// Save transaction data.
// If it is not completed, return empty results.
// If it is complete, continue with process transaction data
$transactionData = $this->storeTransaction($validData, $project);
if ($transactionData === null) {
return $result;
}
// Update the number of distributed reward.
$rewardId = Joomla\Utilities\ArrayHelper::getValue($transactionData, 'reward_id', 0, 'int');
$reward = null;
if ($rewardId > 0) {
$reward = $this->updateReward($transactionData);
// Validate the reward.
if (!$reward) {
$transactionData['reward_id'] = 0;
}
}
// Prepare the data that will be returned
$result['transaction'] = Joomla\Utilities\ArrayHelper::toObject($transactionData);
// 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 ($reward !== null and $reward instanceof Crowdfunding\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);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_RESULT_DATA'), $this->debugType, $result) : null;
// Remove payment session.
$txnStatus = isset($result['transaction']->txn_status) ? $result['transaction']->txn_status : null;
$this->closePaymentSession($paymentSession, $txnStatus);
} else {
// Log error
$this->log->add(JText::_($this->textPrefix . '_ERROR_INVALID_TRANSACTION_DATA'), $this->debugType, array('error message' => $paypalIPN->getError(), 'paypalIPN' => $paypalIPN, '_POST' => $_POST));
}
return $result;
}
protected function prepareRewards()
{
$model = JModelLegacy::getInstance("Rewards", "CrowdfundingModel", $config = array('ignore_request' => false));
// Get state
$this->state = $model->getState();
// Get params
$this->projectId = $this->state->get("rewards.project_id");
// Check if rewards are enabled.
if (!$this->rewardsEnabled) {
$this->app->enqueueMessage(JText::_("COM_CROWDFUNDING_ERROR_REWARDS_DISABLED"), "notice");
$this->app->redirect(JRoute::_(CrowdfundingHelperRoute::getFormRoute($this->projectId, "manager"), false));
return;
}
$this->items = $model->getItems($this->projectId);
// Get project and validate it
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $this->projectId);
$project = $project->getProperties();
$this->item = Joomla\Utilities\ArrayHelper::toObject($project);
// Check if the item exists.
if (!$this->isValid()) {
return;
}
// Create a currency object.
$this->currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $this->params->get("project_currency"));
$this->amount = new Crowdfunding\Amount($this->params);
$this->amount->setCurrency($this->currency);
// Get date format
$this->dateFormat = CrowdfundingHelper::getDateFormat();
$this->dateFormatCalendar = CrowdfundingHelper::getDateFormat(true);
$language = JFactory::getLanguage();
$languageTag = $language->getTag();
$js = '
// Rewards calendar date format.
var projectWizard = {
dateFormat: "' . $this->dateFormatCalendar . '",
locale: "' . substr($languageTag, 0, 2) . '"
};
';
$this->document->addScriptDeclaration($js);
// Prepare rewards images.
$this->rewardsImagesEnabled = $this->params->get("rewards_images", 0);
$this->rewardsImagesUri = CrowdfundingHelper::getImagesFolderUri($this->userId);
$this->prepareProjectType();
$this->pathwayName = JText::_("COM_CROWDFUNDING_STEP_REWARDS");
}
/**
* This method processes transaction data that comes from PayPal instant notifier.
*
* @param string $context This string gives information about that where it has been executed the trigger.
* @param Joomla\Registry\Registry $params The parameters of the component
*
* @return null|array
*/
public function onPaymentNotify($context, &$params)
{
if (strcmp("com_crowdfunding.notify.paypal", $context) != 0) {
return null;
}
if ($this->app->isAdmin()) {
return null;
}
$doc = JFactory::getDocument();
/** @var $doc JDocumentHtml */
// Check document type
$docType = $doc->getType();
if (strcmp("raw", $docType) != 0) {
return null;
}
// Validate request method
$requestMethod = $this->app->input->getMethod();
if (strcmp("POST", $requestMethod) != 0) {
$this->log->add(JText::_($this->textPrefix . "_ERROR_INVALID_REQUEST_METHOD"), $this->debugType, JText::sprintf($this->textPrefix . "_ERROR_INVALID_TRANSACTION_REQUEST_METHOD", $requestMethod));
return null;
}
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_RESPONSE"), $this->debugType, $_POST) : null;
// Decode custom data
$custom = Joomla\Utilities\ArrayHelper::getValue($_POST, "custom");
$custom = json_decode(base64_decode($custom), true);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_CUSTOM"), $this->debugType, $custom) : null;
// Verify gateway. Is it PayPal?
if (!$this->isPayPalGateway($custom)) {
$this->log->add(JText::_($this->textPrefix . "_ERROR_INVALID_PAYMENT_GATEWAY"), $this->debugType, array("custom" => $custom, "_POST" => $_POST));
return null;
}
// Get PayPal URL
if ($this->params->get('paypal_sandbox', 1)) {
$url = Joomla\String\String::trim($this->params->get('paypal_sandbox_url', "https://www.sandbox.paypal.com/cgi-bin/webscr"));
} else {
$url = Joomla\String\String::trim($this->params->get('paypal_url', "https://www.paypal.com/cgi-bin/webscr"));
}
$paypalIpn = new Prism\Payment\PayPal\Ipn($url, $_POST);
$loadCertificate = (bool) $this->params->get("paypal_load_certificate", 0);
$paypalIpn->verify($loadCertificate);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_VERIFY_OBJECT"), $this->debugType, $paypalIpn) : null;
// Prepare the array that have to be returned by this method.
$result = array("project" => null, "reward" => null, "transaction" => null, "payment_session" => null, "payment_service" => $this->paymentService);
if ($paypalIpn->isVerified()) {
// Get currency
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $params->get("project_currency"));
// Get payment session data
$paymentSessionId = Joomla\Utilities\ArrayHelper::getValue($custom, "payment_session_id", 0, "int");
$paymentSession = $this->getPaymentSession(array("id" => $paymentSessionId));
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_PAYMENT_SESSION"), $this->debugType, $paymentSession->getProperties()) : null;
// Validate transaction data
$validData = $this->validateData($_POST, $currency->getCode(), $paymentSession);
if (is_null($validData)) {
return $result;
}
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_VALID_DATA"), $this->debugType, $validData) : null;
// Get project.
$projectId = Joomla\Utilities\ArrayHelper::getValue($validData, "project_id");
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $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, $validData);
return $result;
}
// Set the receiver of funds.
$validData["receiver_id"] = $project->getUserId();
// Save transaction data.
// If it is not completed, return empty results.
// If it is complete, continue with process transaction data
$transactionData = $this->storeTransaction($validData, $project);
if (is_null($transactionData)) {
return $result;
}
// Update the number of distributed reward.
$rewardId = Joomla\Utilities\ArrayHelper::getValue($transactionData, "reward_id");
$reward = null;
if (!empty($rewardId)) {
$reward = $this->updateReward($transactionData);
// Validate the reward.
if (!$reward) {
$transactionData["reward_id"] = 0;
}
}
// Generate object of data, based on the transaction properties.
$result["transaction"] = Joomla\Utilities\ArrayHelper::toObject($transactionData);
// 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);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_RESULT_DATA"), $this->debugType, $result) : null;
// Remove payment session.
$txnStatus = isset($result["transaction"]->txn_status) ? $result["transaction"]->txn_status : null;
$this->closePaymentSession($paymentSession, $txnStatus);
} else {
// Log error
$this->log->add(JText::_($this->textPrefix . "_ERROR_INVALID_TRANSACTION_DATA"), $this->debugType, array("error message" => $paypalIpn->getError(), "paypalVerify" => $paypalIpn, "_POST" => $_POST));
}
return $result;
}
protected function prepareRewards()
{
$model = JModelLegacy::getInstance('Rewards', 'CrowdfundingModel', $config = array('ignore_request' => false));
// Get state
$this->state = $model->getState();
// Get params
$this->projectId = $this->state->get('rewards.project_id');
// Check if rewards are enabled.
if (!$this->rewardsEnabled) {
$this->app->enqueueMessage(JText::_('COM_CROWDFUNDING_ERROR_REWARDS_DISABLED'), 'notice');
$this->app->redirect(JRoute::_(CrowdfundingHelperRoute::getFormRoute($this->projectId, 'manager'), false));
return;
}
$this->items = $model->getItems($this->projectId);
// Get project and validate it
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $this->projectId);
$project = $project->getProperties();
$this->item = Joomla\Utilities\ArrayHelper::toObject($project);
// Check if the item exists.
if (!CrowdfundingHelper::isAuthorized($this->userId, $this->item, 'rewards')) {
$this->app->enqueueMessage(JText::_('COM_CROWDFUNDING_ERROR_SOMETHING_WRONG'), 'notice');
$this->app->redirect(JRoute::_(CrowdfundingHelperRoute::getDiscoverRoute()));
return;
}
// Create a currency object.
$this->currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $this->params->get('project_currency'));
$this->amount = new Crowdfunding\Amount($this->params);
$this->amount->setCurrency($this->currency);
// Get date format
$this->dateFormat = CrowdfundingHelper::getDateFormat();
$this->dateFormatCalendar = CrowdfundingHelper::getDateFormat(true);
$language = JFactory::getLanguage();
$languageTag = $language->getTag();
$js = '
// Rewards calendar date format.
var projectWizard = {
dateFormat: "' . $this->dateFormatCalendar . '",
locale: "' . substr($languageTag, 0, 2) . '"
};
';
$this->document->addScriptDeclaration($js);
// Prepare rewards images.
$this->rewardsImagesEnabled = (bool) $this->params->get('rewards_images', 0);
$this->rewardsImagesUri = CrowdfundingHelper::getImagesFolderUri($this->userId);
$this->options['column_left'] = (!$this->rewardsImagesEnabled or count($this->items) === 0) ? 12 : 8;
$this->options['column_right'] = (!$this->rewardsImagesEnabled or count($this->items) === 0) ? 0 : 4;
$this->prepareProjectType();
$this->pathwayName = JText::_('COM_CROWDFUNDING_STEP_REWARDS');
}
/**
* This method processes transaction.
*
* @param string $context This string gives information about that where it has been executed the trigger.
* @param Joomla\Registry\Registry $params The parameters of the component
*
* @return null|array
*/
public function onPaymentNotify($context, &$params)
{
if (strcmp('com_crowdfunding.notify.blockchain', $context) !== 0) {
return null;
}
if ($this->app->isAdmin()) {
return null;
}
$doc = JFactory::getDocument();
/** @var $doc JDocumentHtml */
// Check document type
$docType = $doc->getType();
if (strcmp('raw', $docType) !== 0) {
return null;
}
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_RESPONSE'), $this->debugType, $_GET) : null;
$result = array('project' => null, 'reward' => null, 'transaction' => null, 'payment_session' => null, 'service_provider' => $this->serviceProvider, 'service_alias' => $this->serviceAlias, 'response' => '');
// Get extension parameters
$currencyId = $params->get('project_currency');
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $currencyId);
// Get payment session data
$paymentSessionId = $this->app->input->get->get('payment_session_id');
$paymentSession = $this->getPaymentSession(array('id' => $paymentSessionId));
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_PAYMENT_SESSION'), $this->debugType, $paymentSession->getProperties()) : null;
// Validate transaction data
$validData = $this->validateData($_GET, $currency->getCode(), $paymentSession);
if ($validData === null) {
return $result;
}
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_VALID_DATA'), $this->debugType, $validData) : null;
// Get project
$projectId = Joomla\Utilities\ArrayHelper::getValue($validData, 'project_id');
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $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, $validData);
return $result;
}
// Set the receiver of funds
$validData['receiver_id'] = $project->getUserId();
// Save transaction data.
// If it is not completed, return empty results.
// If it is complete, continue with process transaction data
$transactionData = $this->storeTransaction($validData, $project);
if ($transactionData === null) {
return $result;
}
// Update the number of distributed reward.
$rewardId = Joomla\Utilities\ArrayHelper::getValue($transactionData, 'reward_id', 0, 'int');
$reward = null;
if ($rewardId > 0) {
$reward = $this->updateReward($transactionData);
// Validate the reward.
if (!$reward) {
$transactionData['reward_id'] = 0;
}
}
// Prepare the data that will be returned
$result['transaction'] = Joomla\Utilities\ArrayHelper::toObject($transactionData);
// 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 ($reward !== null and $reward instanceof Crowdfunding\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);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . '_DEBUG_RESULT_DATA'), $this->debugType, $result) : null;
// Remove payment session.
$txnStatus = isset($result['transaction']->txn_status) ? $result['transaction']->txn_status : null;
$this->closePaymentSession($paymentSession, $txnStatus);
if (strcmp('completed', $result['transaction']->txn_status) === 0) {
$result['response'] = '*ok*';
}
return $result;
}
/**
* Process preapproval notification data from PayPal.
*
* @param array $result
* @param string $url The parameters of the component
* @param bool $loadCertificate
* @param Joomla\Registry\Registry $params The parameters of the component
*
* @return null|array
*/
protected function processPreApproval(&$result, $url, $loadCertificate, &$params)
{
$paypalIpn = new Prism\Payment\PayPal\Ipn($url, $_POST);
$paypalIpn->verify($loadCertificate);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_IPN_OBJECT"), $this->debugType, $paypalIpn) : null;
if ($paypalIpn->isVerified()) {
// Get currency
$currencyId = $params->get("project_currency");
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $currencyId, $params);
$preApprovalKey = Joomla\Utilities\ArrayHelper::getValue($_POST, "preapproval_key");
// Get payment session data
$keys = array("unique_key" => $preApprovalKey);
$paymentSession = $this->getPaymentSession($keys);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_PAYMENT_SESSION"), $this->debugType, $paymentSession->getProperties()) : null;
// Validate transaction data
$validData = $this->validateData($_POST, $currency->getCode(), $paymentSession);
if (is_null($validData)) {
return $result;
}
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_VALID_DATA"), $this->debugType, $validData) : null;
// Get project.
$projectId = Joomla\Utilities\ArrayHelper::getValue($validData, "project_id");
$project = Crowdfunding\Project::getInstance(JFactory::getDbo(), $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, $validData);
return $result;
}
// Set the receiver of funds
$validData["receiver_id"] = $project->getUserId();
// Save transaction data.
// If it is not completed, return empty results.
// If it is complete, continue with process transaction data
$transactionData = $this->storeTransaction($validData, $project, $preApprovalKey);
if (is_null($transactionData)) {
return $result;
}
// Update the number of distributed reward.
$rewardId = Joomla\Utilities\ArrayHelper::getValue($transactionData, "reward_id");
$reward = null;
if (!empty($rewardId)) {
$reward = $this->updateReward($transactionData);
// Validate the reward.
if (!$reward) {
$transactionData["reward_id"] = 0;
}
}
// Prepare the data that will be returned
$result["transaction"] = Joomla\Utilities\ArrayHelper::toObject($transactionData);
// 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);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_RESULT_DATA"), $this->debugType, $result) : null;
// Remove payment session.
$txnStatus = isset($result["transaction"]->txn_status) ? $result["transaction"]->txn_status : null;
$this->closePaymentSession($paymentSession, $txnStatus);
} else {
// Log error
$this->log->add(JText::_($this->textPrefix . "_ERROR_INVALID_TRANSACTION_DATA"), $this->debugType, array("error message" => $paypalIpn->getError(), "paypalIPN" => $paypalIpn, "_POST" => $_POST));
}
return $result;
}
