dropzone js上传多个文件不一致

Question

当我上传多个文件时会发生问题。我们说我上传了7个文件，有时只需要2次 - 所有7个文件。我还没有期待任何回报，只需使用dropzone并将文件移动到文件夹。

我减少了代码，所以直截了当：

<form action="upload.php" class="dropzone" id="my-dropzone" 
      method="POST" enctype="multipart/form-data">
  <span class="glyphicon glyphicon-picture"></span>
  &nbsp;
  &nbsp;
</form>

使用Javascript：

Dropzone.options.myDropzone = {
    acceptedFiles: 'image/*',
    maxFilesize: 25, // MB
    addRemoveLinks: true,

    init: function() {
        var myDropzone = this;

        this.on("success", function(file, dataURL) {
            //No return yet, so ignore this
        });
    }
};

upload.php的

$ds = DIRECTORY_SEPARATOR; 
if (!file_exists("folder")) {
    mkdir("../somefolder/", 0777, true);
}

$storeFolder = "../somefolder/";  

if (!empty($_FILES)) {
    $tempFile = $_FILES['file']['tmp_name'];         
    $targetPath = dirname( __FILE__ ) . $ds. $storeFolder . $ds; 
    $targetFile =  $targetPath. $_FILES['file']['name']; 
    move_uploaded_file($tempFile,$targetFile);
}