/**
* Pre-processor for $table->delete($pk)
*
* @param mixed $pk An optional primary key value to delete. If not set the instance property value is used.
*
* @return void
*
* @since 3.1.2
* @throws UnexpectedValueException
*/
public function onBeforeDelete($pk)
{
$userId = CrowdfundingHelper::getUserIdByRewardId($this->table->id);
$imagesFolder = CrowdfundingHelper::getImagesFolder($userId);
// Remove image.
if (!empty($this->table->image)) {
$fileSource = $imagesFolder . DIRECTORY_SEPARATOR . $this->table->image;
if (JFile::exists($fileSource)) {
JFile::delete($fileSource);
}
}
// Remove thumbnail.
if (!empty($this->table->image_thumb)) {
$fileSource = $imagesFolder . DIRECTORY_SEPARATOR . $this->table->image_thumb;
if (JFile::exists($fileSource)) {
JFile::delete($fileSource);
}
}
// Remove square image.
if (!empty($this->table->image_square)) {
$fileSource = $imagesFolder . DIRECTORY_SEPARATOR . $this->table->image_square;
if (JFile::exists($fileSource)) {
JFile::delete($fileSource);
}
}
}
/**
* 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();
}
}
/**
* Method to remove image via AJAX.
*
* @throws Exception
*
* @return void
*/
public function removeImage()
{
// Get the input
$rewardId = $this->input->post->get('rid', 0, 'int');
$userId = JFactory::getUser()->get('id');
$response = new Prism\Response\Json();
// Validate user
if (!$userId) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_NOT_LOG_IN'))->failure();
echo $response;
JFactory::getApplication()->close();
}
$params = JComponentHelper::getParams('com_crowdfunding');
/** @var $params Joomla\Registry\Registry */
if (!$params->get('rewards_images', 0)) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_INVALID_REWARD'))->failure();
echo $response;
JFactory::getApplication()->close();
}
// Validate reward owner.
$validator = new Crowdfunding\Validator\Reward\Owner(JFactory::getDbo(), $rewardId, $userId);
if (!$rewardId or !$validator->isValid()) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_INVALID_REWARD'))->failure();
echo $response;
JFactory::getApplication()->close();
}
// Get the model
$model = $this->getModel();
try {
// Get the folder where the images will be stored
$imagesFolder = CrowdfundingHelper::getImagesFolder($userId, JPATH_ROOT);
$model->removeImage($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(), JLog::ERROR, 'com_crowdfunding');
$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_IMAGE_REMOVED_SUCCESSFULLY'))->success();
echo $response;
JFactory::getApplication()->close();
}
public function save()
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$userId = JFactory::getUser()->get('id');
if (!$userId) {
$redirectOptions = array('force_direction' => 'index.php?option=com_users&view=login');
$this->displayNotice(JText::_('COM_CROWDFUNDING_ERROR_NOT_LOG_IN'), $redirectOptions);
return;
}
$params = JComponentHelper::getParams('com_crowdfunding');
/** @var $params Joomla\Registry\Registry */
// Get the data from the form POST
$projectId = $this->input->post->get('id', 0, 'int');
// Check if rewards are enabled.
if (!$params->get('rewards_enabled', 1)) {
$redirectOptions = array('view' => 'project', 'layout' => 'manager', 'id' => $projectId);
$this->displayNotice(JText::_('COM_CROWDFUNDING_ERROR_REWARDS_DISABLED'), $redirectOptions);
return;
}
$data_ = $this->input->post->get('rewards', array(), 'array');
$actionSubmit = $this->input->post->getCmd('btn_submit', 'save');
// Reorder items.
$data = array();
foreach ($data_ as $item) {
$ordering = array_key_exists('ordering', $item) ? (int) abs($item['ordering']) : 0;
if (!$ordering or $ordering > 30) {
continue;
}
$data[$ordering] = $item;
}
unset($data_);
$images = $this->input->files->get('images', array(), 'array');
// Get wizard type
$wizardType = $params->get('project_wizard_type', 'five_steps');
$fiveStepsWizard = strcmp($wizardType, 'five_steps') === 0;
// If it is five steps wizard type, redirect to manager.
// If it is six steps wizard type, redirect to extras.
if (!$fiveStepsWizard) {
$layout = strcmp($actionSubmit, 'save_continue') === 0 ? 'extras' : 'rewards';
} else {
$layout = strcmp($actionSubmit, 'save_continue') === 0 ? 'manager' : 'rewards';
}
$redirectOptions = array('view' => 'project', 'layout' => $layout, 'id' => $projectId);
// Validate project owner.
$validator = new Crowdfunding\Validator\Project\Owner(JFactory::getDbo(), $projectId, $userId);
if (!$projectId or !$validator->isValid()) {
$this->displayWarning(JText::_('COM_CROWDFUNDING_ERROR_INVALID_PROJECT'), $redirectOptions);
return;
}
$model = $this->getModel();
/** @var $model CrowdfundingModelRewards */
try {
$validData = $model->validate($data);
$rewardsIds = $model->save($validData, $projectId);
$imagesAllowed = $params->get('rewards_images', 0);
// Upload images.
if ($imagesAllowed and count($images) > 0 and count($rewardsIds) > 0) {
// Get the folder where the images will be stored
$imagesFolder = CrowdfundingHelper::getImagesFolder($userId, JPATH_ROOT);
if (!JFolder::exists($imagesFolder)) {
CrowdfundingHelper::createFolder($imagesFolder);
}
$options = array('temporary_path' => JFactory::getApplication()->get('tmp_path'), 'destination_path' => $imagesFolder);
$images = $model->uploadImages($images, $rewardsIds, $options, $params);
if (count($images) > 0) {
$model->storeImages($images, $imagesFolder);
}
}
} catch (InvalidArgumentException $e) {
$this->displayWarning($e->getMessage(), $redirectOptions);
return;
} catch (RuntimeException $e) {
$this->displayWarning($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_REWARDS_SUCCESSFULLY_SAVED'), $redirectOptions);
}
public function save($key = null, $urlVar = null)
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$userId = JFactory::getUser()->id;
if (!$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, "id", 0, "int");
$redirectOptions = array("view" => "project", "layout" => "story", "id" => $itemId);
$model = $this->getModel();
/** @var $model CrowdfundingModelStory */
$form = $model->getForm($data, false);
/** @var $form JForm */
if (!$form) {
throw new Exception(JText::_("COM_CROWDFUNDING_ERROR_FORM_CANNOT_BE_LOADED"));
}
// Check for valid data.
$validData = $model->validate($form, $data);
// Check for validation errors.
if ($validData === false) {
$this->displayNotice($form->getErrors(), $redirectOptions);
return;
}
// Validate project owner.
$validator = new Crowdfunding\Validator\Project\Owner(JFactory::getDbo(), $itemId, $userId);
if (!$validator->isValid()) {
$redirectOptions = array("view" => "discover");
$this->displayWarning(JText::_('COM_CROWDFUNDING_ERROR_INVALID_PROJECT'), $redirectOptions);
return;
}
// Get component parameters.
$params = JComponentHelper::getParams($this->option);
/** @var $params Joomla\Registry\Registry */
// Include plugins to validate content.
$dispatcher = JEventDispatcher::getInstance();
JPluginHelper::importPlugin('content');
// Trigger onContentValidate event.
$context = $this->option . ".story";
$results = $dispatcher->trigger("onContentValidate", array($context, &$validData, &$params));
// If there is an error, redirect to current step.
foreach ($results as $result) {
if ($result["success"] == false) {
$this->displayWarning(Joomla\Utilities\ArrayHelper::getValue($result, "message"), $redirectOptions);
return;
}
}
try {
// Get image
$image = $this->input->files->get('jform', array(), 'array');
$image = Joomla\Utilities\ArrayHelper::getValue($image, "pitch_image");
// Upload image
if (!empty($image['name'])) {
$destination = CrowdfundingHelper::getImagesFolder();
$imageName = $model->uploadImage($image, $destination);
if (!empty($imageName)) {
$validData["pitch_image"] = $imageName;
}
}
$itemId = $model->save($validData);
$redirectOptions["id"] = $itemId;
} catch (RuntimeException $e) {
$this->displayWarning($e->getMessage(), $redirectOptions);
return;
} catch (InvalidArgumentException $e) {
$this->displayWarning(JText::_("COM_CROWDFUNDING_ERROR_FILE_CANT_BE_UPLOADED"), $redirectOptions);
return;
} catch (Exception $e) {
JLog::add($e->getMessage());
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'));
}
// Trigger the event onContentValidateAfterSave.
$item = $model->getItem($itemId, $userId);
$results = $dispatcher->trigger("onContentValidateAfterSave", array($context, &$item, &$params));
// If there is an error, redirect to current step.
foreach ($results as $result) {
if ($result["success"] == false) {
$this->displayWarning(Joomla\Utilities\ArrayHelper::getValue($result, "message"), $redirectOptions);
return;
}
}
// Redirect to next page
$redirectOptions = array("view" => "project", "layout" => "rewards", "id" => $itemId);
$this->displayMessage(JText::_("COM_CROWDFUNDING_STORY_SUCCESSFULLY_SAVED"), $redirectOptions);
}
/**
* 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.
$reward = new Crowdfunding\Reward(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(), JPATH_ROOT);
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);
}
public function save()
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$userId = JFactory::getUser()->get("id");
if (!$userId) {
$redirectOptions = array("force_direction" => "index.php?option=com_users&view=login");
$this->displayNotice(JText::_("COM_CROWDFUNDING_ERROR_NOT_LOG_IN"), $redirectOptions);
return;
}
$params = JComponentHelper::getParams("com_crowdfunding");
/** @var $params Joomla\Registry\Registry */
// Get the data from the form POST
$projectId = $this->input->post->get('id', 0, 'int');
// Check if rewards are enabled.
if (!$params->get("rewards_enabled", 1)) {
$redirectOptions = array("view" => "project", "layout" => "manager", "id" => $projectId);
$this->displayNotice(JText::_("COM_CROWDFUNDING_ERROR_REWARDS_DISABLED"), $redirectOptions);
return;
}
$data = $this->input->post->get('rewards', array(), 'array');
$actionSubmit = $this->input->post->getCmd('btn_submit', 'save');
$images = $this->input->files->get('images', array(), 'array');
// Get wizard type
$wizardType = $params->get("project_wizard_type", "five_steps");
$fiveStepsWizard = strcmp($wizardType, "five_steps") == 0 ? true : false;
// If it is five steps wizard type, redirect to manager.
// If it is six steps wizard type, redirect to extras.
if (!$fiveStepsWizard) {
$layout = strcmp($actionSubmit, "save_continue") == 0 ? "extras" : "rewards";
} else {
$layout = strcmp($actionSubmit, "save_continue") == 0 ? "manager" : "rewards";
}
$redirectOptions = array("view" => "project", "layout" => $layout, "id" => $projectId);
// Validate project owner.
$validator = new Crowdfunding\Validator\Project\Owner(JFactory::getDbo(), $projectId, $userId);
if (!$projectId or !$validator->isValid()) {
$this->displayWarning(JText::_('COM_CROWDFUNDING_ERROR_INVALID_PROJECT'), $redirectOptions);
return;
}
$model = $this->getModel();
/** @var $model CrowdfundingModelRewards */
try {
$validData = $model->validate($data);
$rewardsIds = $model->save($validData, $projectId);
$imagesAllowed = $params->get("rewards_images", 0);
// Upload images.
if ($imagesAllowed and !empty($images) and !empty($rewardsIds)) {
// Get the folder where the images will be stored
$imagesFolder = CrowdfundingHelper::getImagesFolder($userId);
jimport("joomla.filesystem.folder");
if (!JFolder::exists($imagesFolder)) {
CrowdfundingHelper::createFolder($imagesFolder);
}
$images = $model->uploadImages($images, $imagesFolder, $rewardsIds);
if (!empty($images)) {
$model->storeImages($images, $imagesFolder);
}
}
} catch (InvalidArgumentException $e) {
$this->displayWarning($e->getMessage(), $redirectOptions);
return;
} catch (RuntimeException $e) {
$this->displayWarning($e->getMessage(), $redirectOptions);
return;
} catch (Exception $e) {
JLog::add($e->getMessage());
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'));
}
// Redirect to next page
$this->displayMessage(JText::_("COM_CROWDFUNDING_REWARDS_SUCCESSFULLY_SAVED"), $redirectOptions);
}
/**
* 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.
$reward = new Crowdfunding\Reward(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(), JPATH_ROOT);
try {
$model = $this->getModel();
$model->removeImage($itemId, $imagesFolder);
} catch (Exception $e) {
JLog::add($e->getMessage(), JLog::ERROR, 'com_crowdfunding');
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'));
}
$this->displayMessage(JText::_('COM_CROWDFUNDING_IMAGE_DELETED'), $redirectOptions);
}
