/**
* Update rewards properties - availability, distributed,...
* @param $data
*
* @return CrowdFundingReward|null
*/
protected function updateReward($data)
{
// Get reward.
$keys = array("id" => JArrayHelper::getValue($data, "reward_id"), "project_id" => JArrayHelper::getValue($data, "project_id"));
jimport("crowdfunding.reward");
$reward = new CrowdFundingReward(JFactory::getDbo());
$reward->load($keys);
// DEBUG DATA
JDEBUG ? $this->log->add(JText::_($this->textPrefix . "_DEBUG_REWARD_OBJECT"), $this->debugType, $reward->getProperties()) : null;
// Check for valid reward.
if (!$reward->getId()) {
// Log data in the database
$this->log->add(JText::_($this->textPrefix . "_ERROR_INVALID_REWARD"), $this->debugType, array("data" => $data, "reward object" => $reward->getProperties()));
return null;
}
// Check for valida amount between reward value and payed by user
$txnAmount = JArrayHelper::getValue($data, "txn_amount");
if ($txnAmount < $reward->getAmount()) {
// Log data in the database
$this->log->add(JText::_($this->textPrefix . "_ERROR_INVALID_REWARD_AMOUNT"), $this->debugType, array("data" => $data, "reward object" => $reward->getProperties()));
return null;
}
// Verify the availability of rewards
if ($reward->isLimited() and !$reward->getAvailable()) {
// Log data in the database
$this->log->add(JText::_($this->textPrefix . "_ERROR_REWARD_NOT_AVAILABLE"), $this->debugType, array("data" => $data, "reward object" => $reward->getProperties()));
return null;
}
// Increase the number of distributed rewards
// if there is a limit.
if ($reward->isLimited()) {
$reward->increaseDistributed();
$reward->updateDistributed();
}
return $reward;
}
/**
* Delete image
*/
public function removeImage()
{
// Check for request forgeries.
JSession::checkToken("get") or jexit(JText::_('JINVALID_TOKEN'));
// Get item id
$itemId = $this->input->get->getInt("id");
$redirectOptions = array("view" => "reward", "layout" => "edit", "id" => $itemId);
// Create an reward object.
jimport("crowdfunding.reward");
$reward = new CrowdFundingReward(JFactory::getDbo());
$reward->load($itemId);
// Check for registered user
if (!$reward->getId()) {
$this->displayNotice(JText::_('COM_CROWDFUNDING_ERROR_INVALID_IMAGE'), $redirectOptions);
return;
}
$imagesFolder = CrowdFundingHelper::getImagesFolder($reward->getUserId());
try {
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.path');
$model = $this->getModel();
$model->removeImage($itemId, $imagesFolder);
} catch (Exception $e) {
JLog::add($e->getMessage());
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'));
}
$this->displayMessage(JText::_('COM_CROWDFUNDING_IMAGE_DELETED'), $redirectOptions);
}
