FileInputUnclouder::exec

public function exec($mode = "basic", $params = array())
{
	$res = $this->check($params);
	if ($this->check($params))
	{
		$this->file = CFile::getFileArray($this->id);
		if ($mode == "resize")
		{
			$file = CFile::ResizeImageGet($this->file, $params, BX_RESIZE_IMAGE_PROPORTIONAL, true, false, true);
			if ($file)
			{
				$this->file["SRC"] = $file["src"];
				$this->file["WIDTH"] = $file["width"];
				$this->file["HEIGHT"] = $file["height"];
				$this->file["FILE_SIZE"] = $file["size"];
			}
		}
		CFile::ViewByUser($this->file, array("force_download" => false, "cache_time" => 0));
	}
}