Upload Photo Failed Codeigniter

Question

This is my code, my photo can\'t be inserted into the database.

Actually I want to make an online exam with the codeigniter. I want to upload the question with the p

Answer 1

Kindly use this code

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Dashboard extends CI_Controller{
    function __construct(){
        parent::__construct();
        $this->load->model('soal_model');
}

function insert()
{
    $config =array(
        'upload_path' => './images',
        'allowed_types' => 'gif|jpg|png|jpeg',
        'max_size' => '2500',
    );
    $this->load->library('upload', $config);

    $this->upload->do_upload('file_upload');

    $upload_data = $this->upload->data();   

    $file_name = $upload_data['file_name'];
    $data = array(
        'foto' => $file_name,
    );

    $hasil = $this->soal_model->Simpan('soal', $data);

    if($hasil>=1){
        redirect('dashboard/index', $data);
    }
}   
?>