PHP CrowdfundingHelper::getImagesFolder方法代碼示例

 /**
  * 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);
 }