Ejemplo n.º 1
0
 /**
  * Only delete an additional image.
  *
  * @param integer $imageId Image ID
  * @param string  $imagesFolder A path to the images folder.
  * @param integer  $userId
  *
  * @throws RuntimeException
  */
 public function removeExtraImage($imageId, $imagesFolder, $userId)
 {
     jimport("itprism.file.image");
     jimport("itprism.file.remover.local");
     jimport("crowdfunding.image.validator.owner");
     jimport("crowdfunding.image.remover.extra");
     $file = new ITPrismFileImage();
     // Validate owner of the project.
     $ownerValidator = new CrowdFundingImageValidatorOwner(JFactory::getDbo(), $imageId, $userId);
     if (!$ownerValidator->isValid()) {
         throw new RuntimeException(JText::_("COM_CROWDFUNDING_INVALID_PROJECT"));
     }
     // Remove the image.
     $remover = new CrowdFundingImageRemoverExtra(JFactory::getDbo(), $imageId, $imagesFolder);
     $file->addRemover($remover);
     $file->remove();
 }
Ejemplo n.º 2
0
 /**
  * Upload an image.
  *
  * @param  array $image
  * @param  string $destFolder
  *
  * @throws RuntimeException
  *
  * @return array
  */
 public function uploadImage($image, $destFolder)
 {
     // Load parameters.
     $params = JComponentHelper::getParams($this->option);
     /** @var  $params Joomla\Registry\Registry */
     // Joomla! media extension parameters
     $mediaParams = JComponentHelper::getParams("com_media");
     /** @var  $mediaParams Joomla\Registry\Registry */
     jimport("itprism.file");
     jimport("itprism.file.image");
     jimport("itprism.file.uploader.local");
     jimport("itprism.file.validator.size");
     jimport("itprism.file.validator.image");
     jimport("itprism.file.validator.server");
     $names = array("image" => "", "thumb" => "", "square" => "");
     $KB = 1024 * 1024;
     $uploadMaxSize = $mediaParams->get("upload_maxsize") * $KB;
     $mimeTypes = explode(",", $mediaParams->get("upload_mime"));
     $imageExtensions = explode(",", $mediaParams->get("image_extensions"));
     $uploadedFile = JArrayHelper::getValue($image, 'tmp_name');
     $uploadedName = JString::trim(JArrayHelper::getValue($image, 'name'));
     $errorCode = JArrayHelper::getValue($image, 'error');
     $file = new ITPrismFileImage();
     if (!empty($uploadedName)) {
         // Prepare size validator.
         $fileSize = (int) JArrayHelper::getValue($image, 'size');
         // Prepare file size validator.
         $sizeValidator = new ITPrismFileValidatorSize($fileSize, $uploadMaxSize);
         // Prepare server validator.
         $serverValidator = new ITPrismFileValidatorServer($errorCode, array(UPLOAD_ERR_NO_FILE));
         // Prepare image validator.
         $imageValidator = new ITPrismFileValidatorImage($uploadedFile, $uploadedName);
         // Get allowed mime types from media manager options
         $imageValidator->setMimeTypes($mimeTypes);
         // Get allowed image extensions from media manager options
         $imageValidator->setImageExtensions($imageExtensions);
         $file->addValidator($sizeValidator)->addValidator($imageValidator)->addValidator($serverValidator);
         // Validate the file
         if (!$file->isValid()) {
             throw new RuntimeException($file->getError());
         }
         // Generate temporary file name
         $ext = JString::strtolower(JFile::makeSafe(JFile::getExt($image['name'])));
         jimport("itprism.string");
         $generatedName = new ITPrismString();
         $generatedName->generateRandomString(12, "reward_");
         $destFile = JPath::clean($destFolder . DIRECTORY_SEPARATOR . $generatedName . "." . $ext);
         // Prepare uploader object.
         $uploader = new ITPrismFileUploaderLocal($uploadedFile);
         $uploader->setDestination($destFile);
         // Upload temporary file
         $file->setUploader($uploader);
         $file->upload();
         // Get file
         $imageSource = $file->getFile();
         if (!is_file($imageSource)) {
             throw new RuntimeException(JText::_("COM_CROWDFUNDING_ERROR_FILE_CANT_BE_UPLOADED"));
         }
         // Generate thumbnails.
         // Create thumbnail.
         $generatedName->generateRandomString(12, "reward_thumb_");
         $options = array("width" => $params->get("rewards_image_thumb_width", 200), "height" => $params->get("rewards_image_thumb_height", 200), "destination" => JPath::clean($destFolder . DIRECTORY_SEPARATOR . $generatedName . "." . $ext));
         $thumbSource = $file->createThumbnail($options);
         // Create square image.
         $generatedName->generateRandomString(12, "reward_square_");
         $options = array("width" => $params->get("rewards_image_square_width", 50), "height" => $params->get("rewards_image_square_height", 50), "destination" => JPath::clean($destFolder . DIRECTORY_SEPARATOR . $generatedName . "." . $ext));
         $squareSource = $file->createThumbnail($options);
         $names['image'] = basename($imageSource);
         $names["thumb"] = basename($thumbSource);
         $names["square"] = basename($squareSource);
     }
     return $names;
 }