<?php

public function save()
    {
        $post = $this->input->post();
        $this->ID_COMPLAIN = mt_rand(100000, 999999);
        $this->Nama  = $post['Nama'];
        $this->NPK  = $post['NPK'];
        $this->Divisi  = $post['Divisi'];
        $this->Department  = $post['Department'];
        $this->Nama_Atasan  = $post['Nama_Atasan'];
        $this->Subject_Abnormality  = $post['Subject_Abnormality'];

        $config['upload_path']          = './assets/gambar/';
        $config['allowed_types']        = 'gif|jpg|png';
        $config['file_name']            = $this->ID_COMPLAIN;
        $config['overwrite']            = true;
        $config['max_size']             = 3024;

        /*
        $this->load->library('upload', $config);

        if ($this->upload->do_upload('images')) {
            $this->Attachment = $this->upload->data("file_name");
        }else{
            $this->Attachment = "default.jpg";
        }
        */

        $media = $_FILES;

        $tmp_name = $media['images']['tmp_name'];
        $name = $config['file_name'].'.jpg'; // using config
        // $name = $media['images']['name']; // using origin file name

        $dir_upload = $config['upload_path'];
        $uploaded = move_uploaded_file($tmp_name, $dir_upload.$name);
        if ($uploaded) {
            $this->Attachment = $name;
        } else {
            $this->Attachment = "default.jpg";
        }

        $this->Keterangan_Abnormality  = $post['Keterangan_Abnormality'];
        return $this->db->insert($this->_table, $this);
    }