/**
* @param int $projectId
* @param Joomla\Registry\Registry $params
* @param object $paymentSession
*
* @return stdClass
* @throws UnexpectedValueException
*/
public function prepareItem($projectId, $params, $paymentSession)
{
$project = new Crowdfunding\Project(JFactory::getDbo());
$project->load($projectId);
if (!$project->getId()) {
throw new UnexpectedValueException(JText::_("COM_CROWDFUNDING_ERROR_INVALID_PROJECT"));
}
if ($project->isCompleted()) {
throw new UnexpectedValueException(JText::_("COM_CROWDFUNDING_ERROR_COMPLETED_PROJECT"));
}
// Get currency
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $params->get("project_currency"));
// Create amount object.
$amount = new Crowdfunding\Amount($params);
$amount->setCurrency($currency);
$item = new stdClass();
$item->id = $project->getId();
$item->title = $project->getTitle();
$item->slug = $project->getSlug();
$item->catslug = $project->getCatSlug();
$item->rewardId = $paymentSession->rewardId;
$item->starting_date = $project->getFundingStart();
$item->ending_date = $project->getFundingEnd();
$item->amount = $paymentSession->amount;
$item->currencyCode = $currency->getCode();
$item->amountFormated = $amount->setValue($item->amount)->format();
$item->amountCurrency = $amount->setValue($item->amount)->formatCurrency();
return $item;
}
/**
* This method does some validations before the system to provide payment methods.
*
* @param string $context This string gives information about that where it has been executed the trigger.
* @param object $item A project data.
* @param Crowdfunding\Amount $amount An amount object.
* @param Joomla\Registry\Registry $params The parameters of the component
*
* @return null|string
*/
public function onBeforePaymentAuthorize($context, &$item, &$amount, &$params)
{
if (strcmp("com_crowdfunding.before.payment.authorize", $context) != 0) {
return null;
}
if ($this->app->isAdmin()) {
return null;
}
$doc = JFactory::getDocument();
/** @var $doc JDocumentHtml */
// Check document type
$docType = $doc->getType();
if (strcmp("html", $docType) != 0) {
return null;
}
// Get user ID.
$userId = JFactory::getUser()->get("id");
$html = array();
// Display login form
if (!$userId) {
$html[] = '<p class="bg-warning p-5">';
$html[] = '<span class="glyphicon glyphicon-warning-sign"></span>';
$html[] = JText::_("PLG_CROWDFUNDINGPAYMENT_FRAUD_PREVENTION_ERROR_NOT_REGISTERED");
$html[] = '</p>';
}
// Verifications
// Get component parameters
$componentParams = JComponentHelper::getParams("com_crowdfundingfinance");
/** @var $componentParams Joomla\Registry\Registry */
// Verify maximum allowed amount for contribution.
$allowedContributedAmount = $amount->setValue($componentParams->get("protection_max_contributed_amount"))->parse();
// Validate maximum allowed amount.
if ($allowedContributedAmount and $allowedContributedAmount < (double) $item->amount) {
$html[] = '<p class="bg-warning p-5">';
$html[] = '<span class="glyphicon glyphicon-warning-sign"></span>';
$html[] = JText::sprintf("PLG_CROWDFUNDINGPAYMENT_FRAUD_PREVENTION_ERROR_CONTRIBUTION_AMOUNT_S", $amount->setValue($allowedContributedAmount)->formatCurrency());
$html[] = '</p>';
}
// Verify the number of payments per project.
$allowedPaymentsPerProject = (int) $componentParams->get("protection_payments_per_project");
if (!empty($allowedPaymentsPerProject)) {
$userStatistics = new Crowdfunding\Statistics\User(JFactory::getDbo(), $userId);
$paymentsPerProject = (int) $userStatistics->getNumberOfPayments($item->id);
// Validate number of payments per project.
if ($paymentsPerProject >= $allowedPaymentsPerProject) {
$html[] = '<p class="bg-warning p-5">';
$html[] = '<span class="glyphicon glyphicon-warning-sign"></span>';
$html[] = JText::sprintf("PLG_CROWDFUNDINGPAYMENT_FRAUD_PREVENTION_ERROR_PAYMENT_PER_PROJECT_D", $allowedPaymentsPerProject);
$html[] = '</p>';
}
}
return !empty($html) ? implode("\n", $html) : null;
}
/**
* Display an input field for amount.
*
* @param float $value
* @param Crowdfunding\Amount $amount
* @param array $options
*
* @return string
*/
public static function inputAmount($value, Crowdfunding\Amount $amount, $options)
{
$currency = $amount->getCurrency();
$symbol = $currency->getSymbol();
$currencyCode = $currency->getCode();
$html = '<div class="input-group">';
if ($symbol) {
$html .= '<div class="input-group-addon">' . $symbol . '</div>';
}
$name = Joomla\Utilities\ArrayHelper::getValue($options, 'name');
$id = '';
if (Joomla\Utilities\ArrayHelper::getValue($options, 'id')) {
$id = 'id="' . Joomla\Utilities\ArrayHelper::getValue($options, 'id') . '"';
}
$class = 'class="form-control ';
if (Joomla\Utilities\ArrayHelper::getValue($options, 'class')) {
$class .= Joomla\Utilities\ArrayHelper::getValue($options, 'class');
}
$class .= '"';
if (!$value or !is_numeric($value)) {
$value = 0;
}
$html .= '<input type="text" name="' . $name . '" value="' . $amount->setValue($value)->format() . '" ' . $id . ' ' . $class . ' />';
if ($currencyCode) {
$html .= '<div class="input-group-addon">' . $currencyCode . '</div>';
}
$html .= '</div>';
return $html;
}
protected function preparePayment(&$paymentSession)
{
// If missing the flag "step1", redirect to first step.
if (!$paymentSession->step1) {
$this->returnToStep1($paymentSession, JText::_("COM_CROWDFUNDING_ERROR_INVALID_AMOUNT"));
}
// Check for both user states. The user must have only one state - registered user or anonymous user.
$userId = JFactory::getUser()->get("id");
$aUserId = $this->app->getUserState("auser_id");
if (!empty($userId) and !empty($aUserId) or empty($userId) and empty($aUserId)) {
// Reset anonymous hash user ID and redirect to first step.
$this->app->setUserState("auser_id", "");
$this->returnToStep1($paymentSession);
}
if (!$this->item->days_left) {
$this->returnToStep1($paymentSession, JText::_("COM_CROWDFUNDING_ERROR_PROJECT_COMPLETED"));
}
// Validate reward
$this->reward = null;
$keys = array("id" => $paymentSession->rewardId, "project_id" => $this->item->id);
$this->reward = new Crowdfunding\Reward(JFactory::getDbo());
$this->reward->load($keys);
if ($this->reward->getId()) {
if ($this->reward->isLimited() and !$this->reward->getAvailable()) {
$this->returnToStep1($paymentSession, JText::_("COM_CROWDFUNDING_ERROR_REWARD_NOT_AVAILABLE"));
}
}
// Set the amount that will be displayed in the view.
$this->paymentAmount = $paymentSession->amount;
// Validate the amount.
if (!$this->paymentAmount) {
$this->returnToStep1($paymentSession, JText::_("COM_CROWDFUNDING_ERROR_INVALID_AMOUNT"));
}
// Events
$item = new stdClass();
$item->id = $this->item->id;
$item->title = $this->item->title;
$item->slug = $this->item->slug;
$item->catslug = $this->item->catslug;
$item->rewardId = $paymentSession->rewardId;
$item->amount = $paymentSession->amount;
$item->currencyCode = $this->currency->getCode();
$item->amountFormated = $this->amount->setValue($item->amount)->format();
$item->amountCurrency = $this->amount->setValue($item->amount)->formatCurrency();
$this->item->event = new stdClass();
// onBeforePaymentAuthorize
JPluginHelper::importPlugin('crowdfundingpayment');
$dispatcher = JEventDispatcher::getInstance();
$results = $dispatcher->trigger('onBeforePaymentAuthorize', array('com_crowdfunding.before.payment.authorize', &$item, &$this->amount, &$this->params));
if (!empty($results)) {
$this->item->event->onBeforePaymentAuthorize = trim(implode("\n", $results));
} else {
// onProjectPayment
$results = $dispatcher->trigger('onProjectPayment', array('com_crowdfunding.payment', &$item, &$this->params));
$this->item->event->onProjectPayment = trim(implode("\n", $results));
}
}
public function validate($data)
{
if (empty($data) or !is_array($data)) {
throw new InvalidArgumentException(JText::_("COM_CROWDFUNDING_ERROR_INVALID_REWARDS"));
}
$filter = JFilterInput::getInstance();
$params = JComponentHelper::getParams("com_crowdfunding");
/** @var $params Joomla\Registry\Registry */
// Create a currency object.
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $params->get("project_currency"));
// Create the object "amount".
$amount = new Crowdfunding\Amount($params);
$amount->setCurrency($currency);
foreach ($data as $key => $item) {
$item["amount"] = $amount->setValue($item["amount"])->parse();
// Filter data
if (!is_numeric($item["amount"])) {
$item["amount"] = 0;
}
$item["title"] = $filter->clean($item["title"], "string");
$item["title"] = Joomla\String\String::trim($item["title"]);
$item["title"] = Joomla\String\String::substr($item["title"], 0, 128);
$item["description"] = $filter->clean($item["description"], "string");
$item["description"] = Joomla\String\String::trim($item["description"]);
$item["description"] = Joomla\String\String::substr($item["description"], 0, 500);
$item["number"] = (int) $item["number"];
$item["delivery"] = Joomla\String\String::trim($item["delivery"]);
$item["delivery"] = $filter->clean($item["delivery"], "string");
if (!empty($item["delivery"])) {
$date = new JDate($item["delivery"]);
$unixTime = $date->toUnix();
if ($unixTime < 0) {
$item["delivery"] = "";
}
}
if (!$item["title"]) {
throw new RuntimeException(JText::_("COM_CROWDFUNDING_ERROR_INVALID_TITLE"));
}
if (!$item["description"]) {
throw new RuntimeException(JText::_("COM_CROWDFUNDING_ERROR_INVALID_DESCRIPTION"));
}
if (!$item["amount"]) {
throw new RuntimeException(JText::_("COM_CROWDFUNDING_ERROR_INVALID_AMOUNT"));
}
$data[$key] = $item;
}
return $data;
}
public function validate($data)
{
if (!is_array($data) or count($data) === 0) {
throw new InvalidArgumentException(JText::_('COM_CROWDFUNDING_ERROR_INVALID_REWARDS'));
}
$filter = JFilterInput::getInstance();
$params = JComponentHelper::getParams('com_crowdfunding');
/** @var $params Joomla\Registry\Registry */
// Create a currency object.
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $params->get('project_currency'));
// Create the object 'amount'.
$amount = new Crowdfunding\Amount($params);
$amount->setCurrency($currency);
foreach ($data as $key => &$item) {
$item['amount'] = $amount->setValue($item['amount'])->parse();
// Filter data
if (!is_numeric($item['amount'])) {
$item['amount'] = 0;
}
$item['title'] = $filter->clean($item['title'], 'string');
$item['title'] = JString::trim($item['title']);
$item['title'] = JString::substr($item['title'], 0, 128);
$item['description'] = $filter->clean($item['description'], 'string');
$item['description'] = JString::trim($item['description']);
$item['description'] = JString::substr($item['description'], 0, 500);
$item['number'] = (int) $item['number'];
$item['delivery'] = JString::trim($item['delivery']);
$item['delivery'] = $filter->clean($item['delivery'], 'string');
if (!empty($item['delivery'])) {
$date = new JDate($item['delivery']);
$unixTime = $date->toUnix();
if ($unixTime < 0) {
$item['delivery'] = '';
}
}
if (!$item['title']) {
throw new RuntimeException(JText::_('COM_CROWDFUNDING_ERROR_INVALID_TITLE'));
}
if (!$item['description']) {
throw new RuntimeException(JText::_('COM_CROWDFUNDING_ERROR_INVALID_DESCRIPTION'));
}
if (!$item['amount']) {
throw new RuntimeException(JText::_('COM_CROWDFUNDING_ERROR_INVALID_AMOUNT'));
}
}
unset($item);
return $data;
}
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);
// Get social platform and a link to the profile
$socialBuilder = new Prism\Integration\Profile\Builder(array('social_platform' => $socialPlatform, 'user_id' => $project->getUserId()));
$socialBuilder->build();
$socialProfile = $socialBuilder->getProfile();
$socialProfileLink = !$socialProfile ? null : $socialProfile->getLink();
// Get amounts
$fundedAmount = $amount->setValue($project->getGoal())->formatCurrency();
$raised = $amount->setValue($project->getFunded())->formatCurrency();
// Prepare the value that I am going to display
$fundedPercents = JHtml::_('crowdfunding.funded', $project->getFundedPercent());
$user = JFactory::getUser($project->getUserId());
require JModuleHelper::getLayoutPath('mod_crowdfundingdetails', $params->get('layout', 'default'));
/**
* Calculate the fee that the site owner is going to receive.
*
* @param array $data
* @param Crowdfunding\Amount $amount
* @param string $title
*
* @return string
*/
public static function ownerMissedAmount($data, $amount, $title)
{
// Get the data from the aggregated list.
$canceled = JArrayHelper::getValue($data, "canceled", array(), "array");
$failed = JArrayHelper::getValue($data, "failed", array(), "array");
$refunded = JArrayHelper::getValue($data, "refunded", array(), "array");
$canceledAmount = JArrayHelper::getValue($canceled, "amount", 0, "float");
$failedAmount = JArrayHelper::getValue($failed, "amount", 0, "float");
$refundedAmount = JArrayHelper::getValue($refunded, "amount", 0, "float");
$html[] = $amount->setValue($canceledAmount + $failedAmount + $refundedAmount)->formatCurrency();
$html[] = '<a class="btn btn-mini hasTooltip" href="javascript:void(0);" title="' . htmlentities($title, ENT_QUOTES, "UTF-8") . '">';
$html[] = '<i class="icon-info"></i>';
$html[] = '</a>';
return implode("\n", $html);
}
/**
* Generates information about transaction amount.
*
* @param object $item
* @param Crowdfunding\Amount $amount
* @param Crowdfunding\Currencies $currencies
*
* @return string
*/
public static function transactionAmount($item, $amount, $currencies)
{
$item->txn_amount = floatval($item->txn_amount);
$item->fee = floatval($item->fee);
$currency = null;
if ($currencies instanceof Crowdfunding\Currencies) {
$currency = $currencies->getCurrencyByCode($item->txn_currency);
}
if ($currency instanceof Crowdfunding\Currency) {
$amount->setCurrency($currency);
$output = $amount->setValue($item->txn_amount)->formatCurrency();
} else {
$output = $item->txn_amount;
}
if (!empty($item->fee)) {
$fee = $currency instanceof Crowdfunding\Currency ? $amount->setValue($item->fee)->formatCurrency() : $item->fee;
// Prepare project owner amount.
$projectOwnerAmount = round($item->txn_amount - $item->fee, 2);
$projectOwnerAmount = !empty($currency) ? $amount->setValue($projectOwnerAmount)->formatCurrency() : $projectOwnerAmount;
$title = JText::sprintf("COM_CROWDFUNDING_TRANSACTION_AMOUNT_FEE", $projectOwnerAmount, $fee);
$output .= '<a class="btn btn-micro hasTooltip" href="javascript:void(0);" title="' . addslashes($title) . '">';
$output .= '<i class="icon-question"></i>';
$output .= '</a>';
}
return $output;
}