eajaxupload

Please i need help with this extension! i followed all the instructions but it still gives me "failed"!!

here my code:

controller:public function actionUpload()

{

    Yii::import("ext.EAjaxUpload.qqFileUploader");





    $folder='C:/wamp/www/FinalProject/protected/views/tblTravelapplication/upload/';// folder for uploaded files


    $allowedExtensions = array("jpg","gif","exe","pdf","doc","docx");//array("jpg","jpeg","gif","exe","mov" and etc...


    $sizeLimit = 10 * 1024 * 1024;// maximum file size in bytes


    $uploader = new qqFileUploader($allowedExtensions, $sizeLimit);


    $result = $uploader->handleUpload($folder);


	if(isset($result['success']))


	  if($result['success']==true)


	    {


		$fileSize=filesize($folder.$result['filename']);//GETTING FILE SIZE


		$fileName=$result['filename'];//GETTING FILE NAME


		$mimetype=$fileName['mime'];


		}


	


    $return=htmlspecialchars(json_encode($result), ENT_NOQUOTES);





    


    


	


    echo $return;// it's array

}

view:

<?php $this->widget(‘ext.EAjaxUpload.EAjaxUpload’,

array(

    'id'=&gt;'uploadFile',


    'config'=&gt;array(


           'action'=&gt;Yii::app()-&gt;baseUrl.'/index.php?r=tblTravelapplication/upload',


           'allowedExtensions'=&gt;array(&quot;jpg&quot;,&quot;gif&quot;,&quot;exe&quot;,&quot;pdf&quot;,&quot;doc&quot;,&quot;docx&quot;),//array(&quot;jpg&quot;,&quot;jpeg&quot;,&quot;gif&quot;,&quot;exe&quot;,&quot;mov&quot; and etc...


           'sizeLimit'=&gt;10*1024*1024,// maximum file size in bytes


           'minSizeLimit'=&gt;1*100*100,// minimum file size in bytes


		   'multiple'=&gt;false,


           'onComplete'=&gt;&quot;js:function(id, fileName, responseJSON){ alert(fileName); }&quot;,


           //'messages'=&gt;array(


           //                  'typeError'=&gt;&quot;{file} has invalid extension. Only {extensions} are allowed.&quot;,


           //                 'sizeError'=&gt;&quot;{file} is too large, maximum file size is {sizeLimit}.&quot;,


           //                 'minSizeError'=&gt;&quot;{file} is too small, minimum file size is {minSizeLimit}.&quot;,


           //                'emptyError'=&gt;&quot;{file} is empty, please select files again without it.&quot;,


           //                   ),


           //'showMessage'=&gt;&quot;js:function(message){ alert(message); }&quot;


          )

)); ?>

please i need answers ASAP!!