Question

我正在尝试在CodeIgniter中使用多个文件上传，但我收到一个错误： You did not select a file to upload。

我的HTML代码：

<input type="file" id="ModelImage" name="ModelImage[]" multiple="multiple"  value=""/>

我的PHP代码：

for($i = 0; $i < count($_FILES['ModelImage']["name"]); $i++)
{
  if (!empty($_FILES['ModelImage']['name'][$i]))
  {
    $config['upload_path'] = './uploads/starmodel/';
    $config['allowed_types'] = 'gif|jpg|png';
    $config['file_name']= "star_".$lastid."_".$i.strrchr(basename($_FILES["ModelImage"]["name"][$i]),".");
    $this->upload->initialize($config);

    if ($this->upload->do_upload('ModelImage'))
    {
      $data = $this->upload->data();
      $udata = array('ModelImage' => $config['file_name']);
      $this->db->where('ModelID', $lastid);
      $this->db->update('starmodel', $udata);
    }
    else
    {
      echo $this->upload->display_errors();
    }
  }
}

Answer 1

name参数必须是 userfile

根据to the CI File Uploading Documentation：

默认情况下，上传例程期望文件来自表单字段名为userfile，表单必须是“multipart”类型：

<form method="post" action="some_action" enctype="multipart/form-data" />
    <input type="file" name="userfile" size="20" />
    <input type="submit" value="upload" />
</form>

话虽如此，我不相信CI的库目前支持HTML5的多个文件上传。您应该peak around CI's forums了解自定义库。

在Codeigniter中上载多个文件时出错

1 个答案: