笨上傳圖片無法上傳到destinated目錄

Question

什麼錯在我，結果代碼沒有出現在圖像 this is my result

，這我控制器

public function __construct() 
    { 
     parent::__construct(); 
     $this->load->model('model_barang'); 
     $this->load->helper('currency_format_helper'); 
     $this->load->library(array('pagination','upload')); 
    } 

public function index() 
{ 
    $this->load->view('input'); 
} 
public function tampil(){ 
    $data['barang'] = $this->model_barang->tampil_data()->result(); 
    $this->load->view('view_barang',$data); 
} 
public function tambah(){ 
    $config['upload_path'] = './gambar/'; 
    $config['allowed_types'] = 'gif|jpg|png'; 
    $config['max_size'] = '1000'; 
    $config['max_width'] = '2000'; 
    $config['max_height'] = '1024'; 

      $this->upload->initialize($config); 
      if(!$this->upload->do_upload('gambar')){ 
       $gambar=""; 
      }else{ 
       $gambar=$this->upload->file_name; 
      } 

      $info=array(
       'id'=>$this->input->post('id'), 
       'jenis'=>$this->input->post('jenis'), 
       'nama'=>$this->input->post('nama'), 
       'harga'=>$this->input->post('harga'), 
       'pemasok'=>$this->input->post('pemasok'), 
       'gambar'=>$gambar 
      ); 
      $this->model_barang->input_data($info); 
      redirect('barang/tampil'); 
} 
public function hapus($id){ 
    $where = array('id' => $id); 
    $this->model_barang->hapus($where,'barang'); 
    redirect('barang/tampil'); 
} 
public function edit($id){ 
    $where = array('id' => $id); 
    $data['barang'] = $this->model_barang->edit_data($where,'barang')->result(); 
    $this->load->view('edit',$data); 
} 
public function update(){ 
    $id = $this->input->post('id'); 
    $jenis = $this->input->post('jenis'); 
    $nama = $this->input->post('nama'); 
    $harga = $this->input->post('harga'); 
    $pemasok = $this->input->post('pemasok'); 

    $data = array(
     'jenis' => $jenis, 
     'nama'=> $nama, 
     'harga' => $harga, 
     'pemasok' => $pemasok 
    ); 

    $where = array(
     'id' => $id 
    ); 

    $this->model_barang->update($where,$data,'barang'); 
    redirect('barang/tampil'); 
} 

這是我的模型

private $table="barang"; 
public function tampil_data(){ 
    return $this->db->get('barang'); 
} 
public function input_data($jenis){ 
    $this->db->insert($this->table,$jenis); 
    return $this->db->insert_id(); 
} 
public function hapus($where,$table){ 
    $this->db->where($where); 
    $this->db->delete($table); 
} 
public function edit_data($where,$table) { 
    return $this->db->get_where($table,$where); 
} 
public function update($where,$data,$table){ 
    $this->db->where($where); 
    $this->db->update($table,$data); 
} 

以及我對這個輸入數據的看法

<form action="<?php echo base_url(). 'index.php/barang/tambah'; ?>" method="post"> 
    <fieldset> 
     <legend><h3>Tambah Data Barang</h3></legend> <br /> 
      ID Barang <input type="text" name="id" required> <br /> <br /> 
      Jenis Barang<input type="text" name="jenis" required> <br /> <br /> 
      Nama Barang<input type="text" name="nama" required> <br /> <br /> 
      Harga Barang<input type="number" name="harga" required> <br /> <br /> 
      Pemasok<input type="text" name="pemasok" required> <br /> <br /> 
      <input type="file" name="gambar"> <br /> <br /> 
      <button class="tombol">Tambah</button> 
    </fieldset> 
</form> 

這是我的觀點，以顯示我的數據

<table style="margin:50px auto;" border="1" width="800" height="300"> 
    <tr> 
     <th>No</th> 
     <th>ID</th> 
     <th>Jenis</th> 
     <th>Nama</th> 
     <th>harga</th> 
     <th>pemasok</th> 
     <th>Gambar</th> 
     <th>Aksi</th> 
    </tr> 
    <?php 
    $no = 1; 
    foreach($barang as $q){ 
    ?> 
    <tr> 
     <td><?php echo $no++ ?></td> 
     <td><?php echo $q->id ?></td> 
     <td><?php echo $q->jenis ?></td> 
     <td><?php echo $q->nama ?></td> 
     <td><?php echo currency_format($q->harga) ?></td> 
     <td><?php echo $q->pemasok ?></td> 
     <td><img src="<?php echo base_url('./gambar/'.$q->gambar);?>" height="100px" width="100px"></td> 
     <td><?php echo anchor('barang/hapus/'.$q->id,'Hapus', ['onclick'=>'return confirm(\'Apakah Anda Yakin\')']); ?> | <?php echo anchor('barang/edit/'.$q->id,'Edit') ?></td>  
    </tr> 
    <?php } ?> 
</table> 

，這我的數據庫

this my databse

幫助出現在數據顯示

Answer 1

更新您與

形式標記的圖像

<form action="<?php echo base_url(). 'index.php/barang/tambah'; ?>" method="post" enctype="multipart/form-data"> 

確保您正在路由編輯方法，因爲錯誤是針對edit方法的。此方法沒有獲取參數。

你的路線應該是application/config/routes.php像

$route['barang/edit/(:any)] = "yourControllerName/edit/$1";