多个图像未使用Codeigniter上传

Question

我要制作图片库。当我选择要上传的图像时，其成功保存到数据库中。但不会显示在页面上。并仅显示“文件成功上传”消息。不知道我在哪里弄错了。 没有显示错误。由于没有错误，如何解决此问题。

查看：

    <?php if(!empty($gallery)): foreach($gallery as $file): ?>
                            <img src="<?php echo base_url("assets/users".$file['path']); ?>" alt="" >
                            <!--<p>Uploaded On <?php /*echo date("j M Y",strtotime($file['created'])); */?></p>-->
                    <?php endforeach; else: ?>
                        <p>No File uploaded.....</p>
                    <?php endif; ?>

<div class="form-group  col-sm-3">
                <label>Choose Files</label>
                <input type="file" class="form-control" name="upload_Files[]" multiple/>
            </div>
            <div class="form-group  col-sm-6">
                <input  type="submit" class="btn btn-default" name="submitForm" id="submitForm"/>
            </div>

控制器：

function upload() {
        if($this->generic->IsUserLoggedIn()){
            $userId = $this->session->userdata('ID');

    $data = array();
        if($this->input->post('submitForm') && !empty($_FILES['upload_Files']['name'])){
            $filesCount = count($_FILES['upload_Files']['name']);
            for($i = 0; $i < $filesCount; $i++){
                $_FILES['upload_File']['name'] = $_FILES['upload_Files']['name'][$i];
                $_FILES['upload_File']['type'] = $_FILES['upload_Files']['type'][$i];
                $_FILES['upload_File']['tmp_name'] = $_FILES['upload_Files']['tmp_name'][$i];
                $_FILES['upload_File']['error'] = $_FILES['upload_Files']['error'][$i];
                $_FILES['upload_File']['size'] = $_FILES['upload_Files']['size'][$i];

                $uploadPath = "assets/users/".$this->session->userdata('ID');
                $config['upload_path'] = $uploadPath;
                $config['allowed_types'] = 'gif|jpeg|jpg|png';
                $this->load->library('upload', $config);

                /*$date = str_replace( ':', '', $date);*/
                $this->upload->initialize($config);

                if (!is_dir("assets/users/".$this->session->userdata('ID'))) {
                    mkdir("assets/users/".$this->session->userdata('ID'), 0777, TRUE);
                }
                if($this->upload->do_upload('upload_File')){
                    $fileData = $this->upload->data();

                    $uploadData[$i]['user_id'] = $userId;     // For user_id value
                    $uploadData[$i]['path'] = $fileData['file_name'];
                    $uploadData[$i]['media_type'] = pathinfo($uploadData[$i]['path'],PATHINFO_EXTENSION);
                }
            }
            if(!empty($uploadData)){

                //Insert file information into the database

                $insert = $this->User->insert($uploadData);
                $statusMsg = $insert?'Files uploaded successfully.':'Some problem occurred, please try again.';
                $this->session->set_flashdata('statusMsg',$statusMsg);
            }
        }
        $data['gallery'] = $this->User->getRows();
        $this->load->view('imagegallery', $data);
    }
}

型号：

public function getRows($id = ''){
        $this->db->select('user_id,path');
        $this->db->from('mh_user_media');
        if($id){
            $this->db->where('user_id',$id);
            $query = $this->db->get();
            $result = $query->row_array();
        }else{
            $this->db->order_by('path','desc');
            $query = $this->db->get();
            $result = $query->result_array();
        }
        return !empty($result)?$result:false;
    }

    public function insert($data = array()){
        $insert = $this->db->insert_batch('mh_user_media',$data);
        return $insert?true:false;
    }