HỏiAe giúp mình với

<?php      
      function md_set_file($tao,$content_file){      
      @set_time_limit(0);      
      include 'postv.php';      
      $ch = curl_init();      
      curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);      
      curl_setopt($ch, CURLOPT_USERAGENT, $ua);      
      curl_setopt($ch, CURLOPT_URL, $auto);      
      curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);      
      curl_exec($ch);      
      curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);      
      curl_setopt($ch, CURLOPT_URL, 'http://'.$sever.'/filebrowser');      
      $nd = curl_exec($ch);      
      preg_match('#token=(.*?)&#is', $nd, $matoken);$token = @$matoken[1];      
      curl_setopt($ch, CURLOPT_URL, 'http://'.$sever.'/filebrowser/file_save?__token='.$token.'&amp&act=edit_file&amp&file=/truyen/data/'.$tao.'');      
      curl_setopt($ch, CURLOPT_POSTFIELDS, array('value' => $content_file, 'submit' => 'Save'));      
      curl_exec($ch);      
      curl_close($ch);      
      }      
      if (isset($_POST['title'])){      
      $tao = $_POST['title'];      
      $title = $_POST['title'];      
      $info = $_POST['info'];      
      md_set_file($tao,'[ten]'.$title.'[/ten] [info]'.$info.'[/info]');      
      header('Location: http://truyen04.hexat.com/dang-bai?p=1');      
      }      
      ?>