/**
* Upload images.
*
* @param array $files
* @param array $rewardsIds
* @param array $options
* @param Joomla\Registry\Registry $params
*
* @throws \InvalidArgumentException
* @return array
*/
public function uploadImages(array $files, array $rewardsIds, array $options, $params)
{
// 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();
$rewardsIds = Joomla\Utilities\ArrayHelper::toInteger($rewardsIds);
jimport('Prism.libs.Flysystem.init');
$temporaryAdapter = new League\Flysystem\Adapter\Local($options['temporary_path']);
$storageAdapter = new League\Flysystem\Adapter\Local($options['destination_path']);
$temporaryFilesystem = new League\Flysystem\Filesystem($temporaryAdapter);
$storageFilesystem = new League\Flysystem\Filesystem($storageAdapter);
$manager = new League\Flysystem\MountManager(['temporary' => $temporaryFilesystem, 'storage' => $storageFilesystem]);
foreach ($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((int) $rewardId, $rewardsIds, true)) {
continue;
}
$uploadedFile = Joomla\Utilities\ArrayHelper::getValue($image, 'tmp_name');
$uploadedName = JString::trim(Joomla\Utilities\ArrayHelper::getValue($image, 'name'));
$errorCode = Joomla\Utilities\ArrayHelper::getValue($image, 'error');
$fileOptions = new \Joomla\Registry\Registry(array('filename_length' => 12));
$file = new Prism\File\Image($image, $options['temporary_path'], $fileOptions);
$result = array('image' => '', 'thumb' => '', 'square' => '');
if ($uploadedName !== null and $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;
}
// Upload it in the temp folder.
$fileData = $file->upload();
if ($manager->has('temporary://' . $fileData['filename'])) {
// Copy original image.
$originalFile = $fileData['filename'];
$result['image'] = 'reward_' . $originalFile;
$manager->copy('temporary://' . $originalFile, 'storage://' . $result['image']);
// Create thumbnail.
$resizeOptions = array('width' => $params->get('rewards_image_thumb_width', 200), 'height' => $params->get('rewards_image_thumb_height', 200), 'scale' => $params->get('rewards_image_resizing_scale', JImage::SCALE_INSIDE));
$fileData = $file->resize($resizeOptions, Prism\Constants::DO_NOT_REPLACE, 'reward_thumb_');
$manager->move('temporary://' . $fileData['filename'], 'storage://' . $fileData['filename']);
$result['thumb'] = $fileData['filename'];
// Create square image.
$resizeOptions = array('width' => $params->get('rewards_image_square_width', 50), 'height' => $params->get('rewards_image_square_height', 50), 'scale' => $params->get('rewards_image_resizing_scale', JImage::SCALE_INSIDE));
$fileData = $file->resize($resizeOptions, Prism\Constants::DO_NOT_REPLACE, 'reward_square_');
$manager->move('temporary://' . $fileData['filename'], 'storage://' . $fileData['filename']);
$result['square'] = $fileData['filename'];
// Remove the original file from temporary folder.
$manager->delete('temporary://' . $originalFile);
$images[$rewardId] = $result;
}
}
}
return $images;
}
/**
* Crop the image and generates smaller ones.
*
* @param array $images
* @param string $mediaFolder
* @param League\Flysystem\MountManager $manager
*
* @throws Exception
*
* @return array
*/
public function moveImages($images, $mediaFolder, $manager)
{
// Resize image
if (!$images) {
throw new Exception(JText::sprintf('COM_SOCIALCOMMUNITY_ERROR_FILES_NOT_FOUND_S', var_export($images, true)));
}
foreach ($images as $fileName) {
if (!$manager->has('temporary://' . $fileName)) {
throw new Exception(JText::sprintf('COM_SOCIALCOMMUNITY_ERROR_FILE_NOT_FOUND_S', $fileName));
}
$manager->move('temporary://' . $fileName, 'storage://' . $mediaFolder . '/' . $fileName);
}
}
/**
* Move the images from temporary to media folder.
*
* @param array $data
* @param string $mediaFolder
* @param League\Flysystem\Filesystem $storageFilesystem
*
* @throws Exception
*/
protected function moveImages($data, $mediaFolder, $storageFilesystem)
{
$app = JFactory::getApplication();
/** @var $app JApplicationAdministrator */
$temporaryFolder = JPath::clean($app->get('tmp_path'));
// Move the files to the media folder.
$temporaryAdapter = new League\Flysystem\Adapter\Local($temporaryFolder);
$temporaryFilesystem = new League\Flysystem\Filesystem($temporaryAdapter);
$manager = new League\Flysystem\MountManager(['temporary' => $temporaryFilesystem, 'storage' => $storageFilesystem]);
$manager->move('temporary://' . $data['image'], 'storage://' . $mediaFolder . '/' . $data['image']);
$manager->move('temporary://' . $data['image_small'], 'storage://' . $mediaFolder . '/' . $data['image_small']);
$manager->move('temporary://' . $data['image_icon'], 'storage://' . $mediaFolder . '/' . $data['image_icon']);
$manager->move('temporary://' . $data['image_square'], 'storage://' . $mediaFolder . '/' . $data['image_square']);
}
/**
* @param $mount
* @return League\Flysystem\Filesystem
*/
public function getFilesystem($mount)
{
return $this->mountManager->getFilesystem($mount);
}
/**
* Copys file from one location to another, between mounts
*
* @param mixed $source The source path or object
* @param mixed $dest The destination path or object
* @param bool $overwrite Whether or not to overwrite any existing files by the same name
* @return bool
**/
public static function copy($source, $dest, $overwrite = false)
{
list($source, $sourceName, $sourceMount) = self::parseLocation($source);
list($dest, $destName, $destMount) = self::parseLocation($dest);
// Make sure we got the mounts we need
if (!$sourceMount) {
throw new \Exception("'{$sourceMount}' has not been mounted", 500);
}
if (!$destMount) {
throw new \Exception("'{$destMount}' has not been mounted", 500);
}
// Check to see if destination already exists
if ($destMount->has(self::getRelativePath($dest))) {
if ($overwrite) {
$destMount->delete(self::getRelativePath($dest));
} else {
return true;
}
}
// Create mount manager
$manager = new \League\Flysystem\MountManager([$sourceName => $sourceMount, $destName => $destMount]);
// Do copy
return $manager->copy($source, $dest);
}
