<?php

function update(){
        $data['title'] = "Update Artikel";
        $data['session_user'] = $this->session_user;
        if(empty($this->uri->segment('3'))){ redirect('articles');}
        $id = $this->uri->segment('3');
        $data['articles'] = $this->articlesModel->getArticleWhere($id);
        $this->load->library('upload');

        if(count($_POST)){
        $title = str_replace(' ','-',$this->input->post('title'));
        $config['upload_path'] = './public/images/articles'; //path folder
        $config['allowed_types'] = 'jpg|png|jpeg'; //type yang dapat diakses bisa anda sesuaikan
        $config['file_name'] = $title.'_img.jpg'; //nama yang terupload nantinya
        $config['overwrite'] = true;
        $this->upload->initialize($config);
        if(!empty($_FILES['image']['name'])){
            if ($this->upload->do_upload('image'))
                {
                    $img = $this->upload->data();
                    $image = $img['file_name'];
                    $data['notif'] = $this->articlesModel->updateArticles($id,$image);
                }
        }else{
            $data['notif'] = $this->articlesModel->updateArticles($id,$this->input->post('oldImage'));
        }

        if($data['notif']['type'] == 'success'){
            $data['articles'] = '';
            echo '<script>setTimeout(function(){ window.location.href = "'.base_url('articles').'"; }, 1000);</script>';
        }

        }

        $this->load->view('includes/header', $data);
        $this->load->view('dashboard/article_edit', $data);
        $this->load->view('includes/footer', $data);
    }