/**
* Upload images.
*
* @param array $files
* @param string $destFolder
* @param array $rewardsIds
*
* @return array
*/
public function uploadImages($files, $destFolder, $rewardsIds)
{
// 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 */
$KB = 1024 * 1024;
$uploadMaxSize = $mediaParams->get("upload_maxsize") * $KB;
$mimeTypes = explode(",", $mediaParams->get("upload_mime"));
$imageExtensions = explode(",", $mediaParams->get("image_extensions"));
$images = array();
foreach ($files as $rewardId => $image) {
// If the image is set to not valid reward, continue to next one.
// It is impossible to store image to missed reward.
if (!in_array($rewardId, $rewardsIds)) {
continue;
}
$uploadedFile = Joomla\Utilities\ArrayHelper::getValue($image, 'tmp_name');
$uploadedName = Joomla\String\String::trim(Joomla\Utilities\ArrayHelper::getValue($image, 'name'));
$errorCode = Joomla\Utilities\ArrayHelper::getValue($image, 'error');
$file = new Prism\File\Image();
if (!empty($uploadedName)) {
// Prepare size validator.
$fileSize = (int) Joomla\Utilities\ArrayHelper::getValue($image, 'size');
// Prepare file size validator.
$sizeValidator = new Prism\File\Validator\Size($fileSize, $uploadMaxSize);
// Prepare server validator.
$serverValidator = new Prism\File\Validator\Server($errorCode, array(UPLOAD_ERR_NO_FILE));
// Prepare image validator.
$imageValidator = new Prism\File\Validator\Image($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()) {
continue;
}
// Generate temporary file name
$ext = Joomla\String\String::strtolower(JFile::makeSafe(JFile::getExt($image['name'])));
$generatedName = new Prism\String();
$generatedName->generateRandomString(12, "reward_");
$destFile = JPath::clean($destFolder . DIRECTORY_SEPARATOR . $generatedName . "." . $ext);
// Prepare uploader object.
$uploader = new Prism\File\Uploader\Local($uploadedFile);
$uploader->setDestination($destFile);
// Upload temporary file
$file->setUploader($uploader);
$file->upload();
// Get file
$imageSource = $file->getFile();
if (!is_file($imageSource)) {
continue;
}
// 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), "scale" => $params->get("image_resizing_scale", JImage::SCALE_INSIDE), "destination" => JPath::clean($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), "scale" => $params->get("image_resizing_scale", JImage::SCALE_INSIDE), "destination" => JPath::clean($destFolder . DIRECTORY_SEPARATOR . $generatedName . "." . $ext));
$squareSource = $file->createThumbnail($options);
$names = array("image" => "", "thumb" => "", "square" => "");
$names['image'] = basename($imageSource);
$names["thumb"] = basename($thumbSource);
$names["square"] = basename($squareSource);
$images[$rewardId] = $names;
}
}
return $images;
}
/**
* 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 */
$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');
$file = new Prism\File\Image();
if (!empty($uploadedName)) {
// Prepare size validator.
$fileSize = (int) JArrayHelper::getValue($image, 'size');
// Prepare file size validator.
$sizeValidator = new Prism\File\Validator\Size($fileSize, $uploadMaxSize);
// Prepare server validator.
$serverValidator = new Prism\File\Validator\Server($errorCode, array(UPLOAD_ERR_NO_FILE));
// Prepare image validator.
$imageValidator = new Prism\File\Validator\Image($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'])));
$generatedName = Prism\Utilities\StringHelper::generateRandomString(12, "reward_");
$destFile = JPath::clean($destFolder . DIRECTORY_SEPARATOR . $generatedName . "." . $ext);
// Prepare uploader object.
$uploader = new Prism\File\Uploader\Local($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 = Prism\Utilities\StringHelper::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 = Prism\Utilities\StringHelper::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;
}
