/**
* Remove the temporary images if a user upload or crop a picture,
* but he does not store it or reload the page.
*
* @param CrowdfundingModelProject $model
*/
protected function removeTemporaryImages($model)
{
$app = JFactory::getApplication();
/** @var $app JApplicationSite */
// Remove old image if it exists.
$oldImage = $app->getUserState(Crowdfunding\Constants::TEMPORARY_IMAGE_CONTEXT);
if (!empty($oldImage)) {
$temporaryFolder = CrowdfundingHelper::getTemporaryImagesFolder();
$oldImage = JPath::clean($temporaryFolder . "/" . basename($oldImage));
if (JFile::exists($oldImage)) {
JFile::delete($oldImage);
}
}
// Set the name of the image in the session.
$app->setUserState(Crowdfunding\Constants::TEMPORARY_IMAGE_CONTEXT, null);
// Remove the temporary images if they exist.
$temporaryImages = $app->getUserState(Crowdfunding\Constants::CROPPED_IMAGES_CONTEXT);
if (!empty($temporaryImages)) {
$temporaryFolder = CrowdfundingHelper::getTemporaryImagesFolder();
$model->removeTemporaryImages($temporaryImages, $temporaryFolder);
}
// Reset the temporary images.
$app->setUserState(Crowdfunding\Constants::CROPPED_IMAGES_CONTEXT, null);
}
public function save($key = null, $urlVar = null)
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$app = JFactory::getApplication();
/** @var $app JApplicationSite */
$userId = JFactory::getUser()->get('id');
if (!$userId) {
$redirectOptions = array('force_direction' => 'index.php?option=com_users&view=login');
$this->displayNotice(JText::_('COM_CROWDFUNDING_ERROR_NOT_LOG_IN'), $redirectOptions);
return;
}
// Get the data from the form POST
$data = $this->input->post->get('jform', array(), 'array');
$itemId = Joomla\Utilities\ArrayHelper::getValue($data, 'id', 0, 'int');
$terms = Joomla\Utilities\ArrayHelper::getValue($data, 'terms', false, 'bool');
$redirectOptions = array('view' => 'project', 'id' => $itemId);
$model = $this->getModel();
/** @var $model CrowdfundingModelProject */
// Get component parameters
$params = JComponentHelper::getParams($this->option);
/** @var $params Joomla\Registry\Registry */
$form = $model->getForm($data, false);
/** @var $form JForm */
if (!$form) {
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_FORM_CANNOT_BE_LOADED'));
}
// Validate data.
$validData = $model->validate($form, $data);
if ($validData === false) {
$this->displayNotice($form->getErrors(), $redirectOptions);
return;
}
if ($itemId > 0) {
// Validate owner if the item already exists.
$userId = JFactory::getUser()->get('id');
$validator = new Crowdfunding\Validator\Project\Owner(JFactory::getDbo(), $itemId, $userId);
if (!$validator->isValid()) {
$this->displayWarning(JText::_('COM_CROWDFUNDING_ERROR_INVALID_PROJECT'), $redirectOptions);
return;
}
} else {
// Verify terms of use during the process of creating a project.
if ($params->get('project_terms', 0) and !$terms) {
$redirectOptions = array('view' => 'project');
$this->displayWarning(JText::_('COM_CROWDFUNDING_ERROR_TERMS_NOT_ACCEPTED'), $redirectOptions);
return;
}
}
// Include plugins to validate content.
$dispatcher = JEventDispatcher::getInstance();
JPluginHelper::importPlugin('content');
// Trigger onContentValidate event.
$context = $this->option . '.basic';
$results = $dispatcher->trigger('onContentValidate', array($context, &$validData, &$params));
// If there is an error, redirect to current step.
foreach ($results as $result) {
if ((bool) $result['success'] === false) {
$this->displayWarning(Joomla\Utilities\ArrayHelper::getValue($result, 'message'), $redirectOptions);
return;
}
}
try {
// Store the project data.
$itemId = $model->save($validData);
// Set the project ID to redirect options.
$redirectOptions['id'] = $itemId;
// Get the images from the session.
$images = $app->getUserState(Crowdfunding\Constants::CROPPED_IMAGES_CONTEXT);
// Store the images to the project record.
if ($images !== null and is_array($images) and $itemId > 0) {
// Get the folder where the images will be stored
$temporaryFolder = CrowdfundingHelper::getTemporaryImagesFolder(JPATH_BASE);
// Move the pictures from the temporary folder to the images folder.
// Store the names of the pictures in project record.
$model->updateImages($itemId, $images, $temporaryFolder);
// Remove the pictures from the session.
$app->setUserState(Crowdfunding\Constants::CROPPED_IMAGES_CONTEXT, null);
}
} catch (RuntimeException $e) {
$this->displayWarning($e->getMessage(), $redirectOptions);
return;
} catch (InvalidArgumentException $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
$redirectOptions = array('view' => 'project', 'layout' => 'funding', 'id' => $itemId);
$this->displayMessage(JText::_('COM_CROWDFUNDING_PROJECT_SUCCESSFULLY_SAVED'), $redirectOptions);
}
public function cancelImageCrop()
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$app = JFactory::getApplication();
/** @var $app JApplicationSite */
$response = new Prism\Response\Json();
$userId = JFactory::getUser()->get("id");
if (!$userId) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_NOT_LOG_IN'))->failure();
echo $response;
$app->close();
}
try {
// Get the folder where the images will be stored
$temporaryFolder = CrowdfundingHelper::getTemporaryImagesFolder();
// Remove old image if it exists.
$oldImage = $app->getUserState(Crowdfunding\Constants::TEMPORARY_IMAGE_CONTEXT);
if (!empty($oldImage)) {
$oldImage = JPath::clean($temporaryFolder . "/" . basename($oldImage));
if (JFile::exists($oldImage)) {
JFile::delete($oldImage);
}
}
// Set the name of the image in the session.
$app->setUserState(Crowdfunding\Constants::TEMPORARY_IMAGE_CONTEXT, null);
} catch (Exception $e) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'))->failure();
echo $response;
$app->close();
}
$response->setTitle(JText::_('COM_CROWDFUNDING_SUCCESS'))->setText(JText::_('COM_CROWDFUNDING_IMAGE_RESET_SUCCESSFULLY'))->success();
echo $response;
$app->close();
}
