/**
* Check if particular uploaded file has valid extension.
*
* @static
* @access public
* @param ModelCore\FileBroker $fileBroker $_FILE like array
* @param array $exts Extensions list
* @return boolean|string
* @since 1.0.0-alpha
* @version 1.0.0-alpha
*/
public static function allowedExt(ModelCore\FileBroker $fileBroker, array $exts)
{
if (is_null($fileBroker)) {
return TRUE;
}
$value = $fileBroker->getTempData();
if (!isset($value['tmp_name'])) {
return TRUE;
}
$mimeType = Helper\MimeTypes::getMimeType($value['tmp_name']);
$extByMime = Helper\MimeTypes::getExtByType($mimeType);
$value['type'] = $mimeType;
if (!$extByMime || !Helper\Arrays::anyInArray($exts, $extByMime)) {
return __('File with wrong format uploaded! Allowed types of files: :exts.', ['exts' => implode(', ', $exts)]);
}
return TRUE;
}
