<?php

class Upload extends CI_Controller {

	function __construct()
	{
		parent::__construct();	
		$this->load->helper(array('controlacceso','url','util','tiempo'));
		$this->load->library('session', 'image_lib', 'form_validation');
		$config['upload_path'] = './media/';
        $config['allowed_types'] = 'gif|jpg|png';
        $config['max_size']    = '5000';
        $config['max_width']  = '5024';
        $config['max_height']  = '5768';
        
        $this->load->library('upload', $config);
	}
    
    
    function do_upload() {

        $this->upload->do_upload('Filedata');
        $res = $this->upload->data();
		
        echo $res['file_name'];
    }
}