/**
* Generate a file url
*
* @param string $fileName
* @param array $options
* string path
* array filters
* @return string
*/
public function __invoke($fileName, array $options)
{
$currentPath = $options['path'] . '/' . $fileName;
// generate a directory navigation link
if (is_dir(FileManagerBaseModel::getUserBaseFilesDir() . '/' . $options['path'] . '/' . $fileName)) {
// get the directory url
$directoryUrl = $this->getView()->url('application/page', ['controller' => $this->getView()->applicationRoute()->getParam('controller'), 'action' => $this->getView()->applicationRoute()->getParam('action')], ['force_canonical' => true, 'query' => ['path' => $currentPath] + $options['filters']]);
return $this->getView()->partial('file-manager/patrial/directory-url', ['name' => $fileName, 'url' => $directoryUrl]);
}
// generate a file link
return $this->getView()->partial('file-manager/patrial/file-url', ['file_extension' => FileSystemUtility::getFileExtension($fileName), 'name' => $fileName, 'url' => $this->view->serverUrl() . $this->view->basePath() . '/' . FileManagerBaseModel::getUserBaseFilesUrl() . '/' . $currentPath]);
}
/**
* Validate existing file
*
* @param $value
* @param array $context
* @return boolean
*/
public function validateExistingFile($value, array $context = [])
{
$newFilePath = $this->fullUserPath . $value . '.' . FileSystemUtility::getFileExtension($this->fileName);
$oldFilePath = $this->fullFilePath . $this->fileName;
if ($newFilePath != $oldFilePath) {
if (file_exists($newFilePath)) {
return is_dir($newFilePath);
}
}
return true;
}
/**
* Get files
*
* @param string $directory
* @param integer $page
* @param integer $perPage
* @param string $orderBy
* @param string $orderType
* @param array $filters
* string file_type (image , file, media)
* string name
* string type (directory, file)
* @return array
*/
public function getFiles($directory, $page = 1, $perPage = 0, $orderBy = null, $orderType = null, array $filters = [])
{
$orderFields = ['name', 'size', 'type', 'date'];
$orderType = !$orderType || $orderType == 'desc' ? SORT_DESC : SORT_ASC;
$orderBy = $orderBy && in_array($orderBy, $orderFields) ? $orderBy : 'name';
// get all directories and files
$directoryIterator = new DirectoryIterator($directory);
$files = new CallbackFilterIterator($directoryIterator, function ($current, $key, $iterator) use($filters) {
if ($current->isDot() || $current->isLink()) {
return false;
}
// filter by files type - image, media, etc
if (!empty($filters['file_type']) && !$current->isDir()) {
switch ($filters['file_type']) {
// show only images
case 'image':
if (!in_array(FileSystemUtility::getFileExtension($current->getFileName()), explode(',', strtolower(SettingService::getSetting('file_manager_image_extensions'))))) {
return false;
}
break;
case 'media':
if (!in_array(FileSystemUtility::getFileExtension($current->getFileName()), explode(',', strtolower(SettingService::getSetting('file_manager_media_extensions'))))) {
return false;
}
break;
default:
}
}
// filter by type
if (!empty($filters['type'])) {
switch ($filters['type']) {
case 'directory':
if ($current->isFile()) {
return false;
}
break;
case 'file':
if ($current->isDir()) {
return false;
}
break;
default:
}
}
// filter by name
return empty($filters['name']) || null != stristr($current->getFileName(), $filters['name']);
});
$processedFiles = [];
$orderValues = [];
foreach ($files as $data) {
$fileInfo = ['name' => $data->getFileName(), 'type' => $data->isDir(), 'date' => $data->getMTime(), 'size' => !$data->isDir() ? $data->getSize() : 0];
$processedFiles[] = $fileInfo;
$orderValues[] = $fileInfo[$orderBy];
}
array_multisort($orderValues, $orderType, $processedFiles);
$paginator = new Paginator(new ArrayAdapterPaginator($processedFiles));
$paginator->setCurrentPageNumber($page);
$paginator->setItemCountPerPage(PaginationUtility::processPerPage($perPage));
$paginator->setPageRange(SettingService::getSetting('application_page_range'));
return $paginator;
}
