Upload Files In Another Domain On Smae Server

I need to move all uploaded files in domain , and all website will be in another domain

but in same server ip , so how to edit uploading process to upload files directly to " Files domain " ? .

EX:

Site Domain : doamin.com

Files domain : myfiles.com

in normal way this my code :

View

.


..........

    <?php

 $form=$this->beginWidget('CActiveForm', array(

        'id'=>'Cfiles-form',


            'enableAjaxValidation'=>false,

            'enableClientValidation'=>true,

            'clientOptions'=>array('validateOnSubmit'=>true), //This is very important




       	'htmlOptions' => array('enctype' => 'multipart/form-data'),

    )); ?>

        <div class="row">

            <?php echo $form->labelEx($model,'file'); ?>

            <?php echo $form->fileField($model,'file'); ?>

            الملفات المسموحة : jpg,gif, png,pdf,rar,zip,doc,docx

            <?php echo $form->error($model,'file'); ?>

        </div>

    ...............



Controller




public function actionCreate()

    {


   	..................

.


        // Uncomment the following line if AJAX validation is needed

        $this->performAjaxValidation($model);


        if(isset($_POST['Cfiles']))

        {





            $model->attributes=$_POST['Cfiles'];

            $valdiate=$model->validate();




     	/////// upload image functions 


     	$rnd = rand(0,999984375);  // generate random number between 0-9999

     	$model->attributes=$_POST['Cfiles']['file'];




            $uploadedFile=CUploadedFile::getInstance($model,'file');

        if(!empty($uploadedFile)){

            $ext=$uploadedFile->getExtensionName();

            $fileName = "isa$rnd.{$ext}";  // random number + file name

            }




         	////////// end 

Thanks in advance

Is it possible ? B)