/**
* Method to remove records via AJAX.
*
* @throws Exception
* @return void
*/
public function remove()
{
// Get the input
$app = JFactory::getApplication();
$pks = $app->input->post->get('rid', array(), 'array');
$userId = JFactory::getUser()->get("id");
jimport("itprism.response.json");
$response = new ITPrismResponseJson();
// Sanitize the input
JArrayHelper::toInteger($pks);
// Validate user
if (!$userId) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_NOT_LOG_IN'))->failure();
echo $response;
JFactory::getApplication()->close();
}
// Validate primary keys
if (!$pks) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_INVALID_REWARDS_SELECTED'))->failure();
echo $response;
JFactory::getApplication()->close();
}
$rewardId = JArrayHelper::getValue($pks, 0);
// Validate reward owner.
jimport("crowdfunding.validator.reward.owner");
$validator = new CrowdFundingValidatorRewardOwner(JFactory::getDbo(), $rewardId, $userId);
if (!$rewardId or !$validator->isValid()) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_INVALID_REWARDS_SELECTED'))->failure();
echo $response;
JFactory::getApplication()->close();
}
// Get the model
$model = $this->getModel();
try {
jimport("crowdfunding.reward");
$reward = new CrowdFundingReward(JFactory::getDbo());
$reward->load($rewardId);
// If the reward is part of transaction,
// set it as trashed.
if ($reward->isSelectedByUser()) {
$reward->trash();
} else {
// Get the folder where the images are stored
$imagesFolder = CrowdFundingHelper::getImagesFolder($userId);
$model->remove($rewardId, $imagesFolder);
}
} catch (RuntimeException $e) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText($e->getMessage())->failure();
echo $response;
JFactory::getApplication()->close();
} catch (Exception $e) {
JLog::add($e->getMessage());
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'))->failure();
echo $response;
JFactory::getApplication()->close();
}
$response->setTitle(JText::_('COM_CROWDFUNDING_SUCCESS'))->setText(JText::_('COM_CROWDFUNDING_REWARD_SUCCESSFULY_REMOVED'))->success();
echo $response;
JFactory::getApplication()->close();
}
/**
* 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);
}
