使用CodeIgniter上传多个文件

希亚鲁·鲁玛东（Syahrul Romadhon）

我正在尝试将两个不同字段上的两种不同类型的文件发布到数据库中。我一直在寻找整个Stack Overvlow的答案，但仍然找不到。

这是我的控制器：

public function insertLamaran()
{
 $pas_foto = ($_FILES['pas_foto']['name']);
 $cv = ($_FILES['cv']['name']);
if ($pas_foto !== "")
{
    $config['upload_path'] = './uploads/';
    $config['log_threshold'] = 1;
    $config['allowed_types'] = 'jpg|png|jpeg|gif';
    $config['max_size'] = '100000'; // 0 = no file size limit
    $config['file_name']='smallImage.jpg';
    $config['overwrite'] = false;
    $this->load->library('upload', $config);
    $this->upload->do_upload('pas_foto');
    $upload_data = $this->upload->data();
    $data['pas_foto'] = $upload_data['file_name'];
   }

   if ($cv !== "")
   {
                    $config['file_name']='bigImage.pdf';
                    $config['upload_path'] = './uploads/';
                    $config['allowed_types'] = 'pdf';
                    $config['max_size'] = '100000'; // 0 = no file size limit
                    $config['overwrite'] = false;
                    $this->load->library('upload', $config);
                    $this->upload->do_upload('filename1');
                    $upload_data = $this->upload->data();
                    $data['cv'] = $upload_data['file_name'];
    }

    $data['u_id'] = $this->input->post('u_id');
    $this->M_upload->insertLamaran($data);
}

这是我的看法：

<form action="<?php echo base_url('Upload/insertLamaran')?>" method="post">
    <input hidden type="text" name="u_id" value="<?php echo ucfirst($this->session->userdata('u_id')); ?>"></input><br>
    <div class="row wowload fadeInLeftBig">
      <div class="col-sm-6 col-sm-offset-3 col-xs-12">
        <label for="pasfoto">Pas Foto (.jpg)</label>
        <input id="pas_foto" type="file" name="pas_foto" multiple="true">
        <label for="CV">CV (.pdf)</label>
        <input id="cv" type="file" name="cv" multiple="true">
        <button class="btn btn-primary"><i class="fa fa-paper-plane"></i> Send</button>
      </div>
    </div>
  </form

错误说