var_dump(ini_get("upload_tmp_dir"));

// I am using this path in example widget queue as tmp upload dir
// and then I rename to the same directory
$targetDir = './uploads';

// ...

if (!$chunks || $chunk == $chunks - 1) {
  $rename_path_filename = $targetDir.'/'.$_FILES['file']['name'];
  rename("{$filePath}.part", $filePath);
  rename($filePath, $rename_path_filename);
}

$tmp_array = ARRAY(
"cat_id" => array(0=> "12", 1=>"6"),
"file_title" => array(0=>"asd", 1=>"sa"),
"html5_uploader_0_tmpname"=> "p16tq8bb351d1b6f25lv1b481bji4.jpg",
"html5_uploader_0_name"=> "99999 (8).jpg",
"html5_uploader_0_status"=> "done",
"html5_uploader_1_tmpname" => "p16tq8bb35p91sfkm4v8u85d65.jpg",
"html5_uploader_1_name"=> "99999 (5).jpg",
"html5_uploader_1_status" => "done",
"html5_uploader_count" => "2"
);


// here: 'html5_uploader' from the uploader queue widget
$your_id_for_the_uploader_form = 'html5_uploader';

$uploaded_array = ARRAY();

for ($i=0; $i< $tmp_array[$your_id_for_the_uploader_form.'_count']; $i++) {
  $uploaded_array[$i] = ARRAY();
  $uploaded_array[$i]['cat_id'] = $tmp_array['cat_id'][$i];
  $uploaded_array[$i]['file_title'] = $tmp_array['file_title'][$i];

  $uploaded_array[$i]['status'] = $tmp_array['html5_uploader_'.$i.'_status'];
  $uploaded_array[$i]['name'] = $tmp_array['html5_uploader_'.$i.'_name'];
  $uploaded_array[$i]['tmpname'] = $tmp_array['html5_uploader_'.$i.'_tmpname'];
}

print '<pre>';
var_dump($uploaded_array);
print '</pre>';

if (!$chunks || $chunk == $chunks - 1) {
//var_dump($filePath);
//var_dump($targetDir);
//var_dump($_FILES['file']['name']);
$rename_path_filename = $targetDir.'/'.$_FILES['file']['name'];
//var_dump($rename_path_filename);
//
// Strip the temp .part suffix off
rename("{$filePath}.part", $filePath);
rename($filePath, $rename_path_filename);
}

// get uploader instance (adjust to your #id)
var uploader = $("#html5_uploader").pluploadQueue();

uploader.bind('UploadComplete', function(up, files) {
  // your code on upload completed
});

uploader.bind('FilesAdded', function(up, files) {
    // max files allowed to be uploaded
    var max_files = 2;
    //
    // get amount of files already added to the queue
    // + ignoring the inital text, saying to drop files there which is a li also
    var cur_files = $("#html5_uploader_filelist li").not(".plupload_droptext").length;
    //
    // previous and currently added files sum up to files_total
    var files_total = files.length + cur_files;
    //
    if (files_total > max_files) {
      alert('You are allowed to add only ' + max_files + ' files.');
      up.splice(); // reset the queue to zero);
    }
  });