上传的codeigniter后无法返回dropzone的文件名

Question

我的控制器就像这样

function uploaded_photo_post（）{

    $tempFile = $_FILES['file']['tmp_name']; 

    $targetFile = $_FILES['file']['name'];  

    $folder_name_member = self::createFolderMember($this->member_id);

    $targetFile = UPLOAD_DIR . 'members/'. $folder_name_member . '/temps/'. $targetFile;

    move_uploaded_file($tempFile,$targetFile); //send file to path forder

}

我的表格：

<form id="my-awesome-dropzone" method="post" action="/member/uploaded_photo"class="dropzone">
                        <div class="fallback"> <!-- this is the fallback if JS isn't working -->
                            <input name="file" type="file" multiple />
                        </div>
                    </form>

那么如何将文件名路径返回到表单中。有时候，如果用户不想选择该图像，那么我想将所有路径名发送到表单。 谢谢你们