PHP file batch rename file batch rename tool win7 batch rename files batch folder rename ba

$format ='jpg';
                    $path ='C:/Users/12759/Desktop/5.30.120.0';
                    $files = $this->getfile($path,$format);
                    foreach( $files as  $v )
                    {

                    /* //$tv = basename($v);
                     //dd($tv);*/
                     $aa = pathinfo($v);
                     //dd($aa);
                     //list($name,$ext) = explode('.',$tv);
                     //$newname =$path.time().mt_rand(1,10000).'.'.$ext;*/
                     $newname = md5($aa['filename']).'.'.$aa['extension'];
                     //dd($newname);
                    /* if(rename($v,$newname))
                     {
                      echo '成功将'.$v.'重命名'.$newname.'<br />'; 
                     }*/

                     rename($path.'/'.$v,$path.'/'.$newname);    
                     /*echo '成功将'.$v.'重命名'.$newname.'<br />'; */
                     echo "<span style=&#39;color:red&#39;>".$v."</span>"."--------------".$newname."<br/>";

                    }




public function getfile($dirname,$format)
    {
             $dirs    = array();
             $handle = opendir($dirname);
             while(($fn = readdir($handle))!==false){
                 if($fn!='.'&&$fn!='..'){
                 $curDir = $dirname.'/'.$fn;  
                $path = pathinfo($curDir);
                 $dirs[] = $path['basename'];

              }
            }

             return $dirs;
    }