image/file upload in php with codginater

                               EK TABLE DATA MAI CONDITION DI HAI KI AGR CONDITION TRUE HOTI HAI TO MTLB MAIL SEND HOTI HAI AGR TO FIELD COLOR GREEN(SUCCESS) HO JAE NAHI TO ORANGE(WARNING) RAHE......                                  <td>                                 <?php if($item->send_mail == "1"): ?>                                 <label class="label label-success">                                 Success                                 </label>    <?php else: ?>                                 <label class="label label-warning">                                 No send mail                                 </label>                                 <?php endif; ?>                                 </td>

route==$route['webapi/app/(:any)/?(:any)/?(:any)/?(:any)'] = 'api/index'; contrloer=<?php /** * create all api details..... ** *  www.domain.com/webapi/app/top-header ** * */  error_reporting(0); header("Access-Control-Allow-Origin: *"); header("Access-Control-Allow-Headers: *"); class Api extends MY_Controller{ var $status="error"; var $msg="No found data."; var $data="No found data."; public function index(){ $type = $this->uri->segment(3); witch($type){ case 'invoices': $this->data=$this->get_invoices(); break; case 'get_invoices_by_id': $this->data=$this->get_invoices_by_id(); break; case 'register': $this->data=$this->register(); break; } $set['status']=$this->status; $set['msg']=$this->msg; $set['data']=$this->data; echo json_encode($set,JSON_ERROR_CTRL_CHAR); } /* public function register(){ $id=$this->input-