Question

我有这个代码正在运行，但我想刷新我的会话，当我更新个人资料图片当前的图片将由新图片改变我不知道该做什么这部分$this->session->???帮助将是欣赏

public function upload()
    {
        $config['upload_path'] = './assets/default_image/';
        $config['allowed_types'] = 'gif|jpg|png';
        $config['max_width']  = '1000';
        $config['max_height']  = '1000';
        $config['min_width']  = '768';
        $config['min_height']  = '768';
        $config['max_size'] = '204800';
    $this->load->library('upload',$config);
    if(!$this->upload->do_upload()){
        $error = array('error' => $this->upload->display_errors());

        $this->load->view('funct/upload_image',$error);

    }else{
    $data=array('upload_image' => $this->upload->data());
    $id=$this->input->post('did');
    $info=$this->upload->data();
    $name = array('avatar' =>  $info['file_name']);
    $this->resize_image($data['upload_image']['full_path'],$data['upload_image']['file_name']);
    $this->user_model->get_image($id,$name);
    $this->session->set_userdata('avatar',$name);

    redirect('site','refreshed');

                }
}

这里编辑是我朋友帮助的答案解决方案是，在我的会话中它被排列，所以他做了他取消了排列的loggin他创建了一个新的仍然是排列形式然后就是他解决它

public function upload()
{
    $config['upload_path'] = './assets/default_image/';
    $config['allowed_types'] = 'gif|jpg|png';
    $config['max_width']  = '1000';
    $config['max_height']  = '1000';
    $config['min_width']  = '768';
    $config['min_height']  = '768';
    $config['max_size'] = '204800';

    $this->load->library('upload',$config);
    if(!$this->upload->do_upload()){
        $error = array('error' => $this->upload->display_errors());

        $this->load->view('funct/upload_image',$error);

    }else{
    $data=array('upload_image' => $this->upload->data());
    $id=$this->input->post('did');
    $info=$this->upload->data();
    $name = array('avatar' =>  $info['file_name']);
    $this->resize_image($data['upload_image']['full_path'],$data['upload_image']['file_name']);
    $this->user_model->get_image($id,$name);

    //new session
     $result = $this->user_model->get_new_sess($id);


            foreach($result as $row)
             {
              $sess_array = array('id' => $row->id,
                             'F_name' => $row->F_name,
                             'L_name'=>$row->L_name,
                             'username'=>$row->username,
                             'email'=>$row->Email,
                             'avatar'=>$row->avatar,
                             'date' =>$row->registered_date,
                             'position'=> $row->name);
                $this->session->unset_userdata('avatar');
                $this->session->set_userdata('logged_in', $sess_array);
                        }

    $this->session->set_flashdata('item','Your profile is up-to-date');             
    redirect('accounts/view/'.$id);
                }

这是编辑部分

Answer 1

首先你摧毁你之前的头像会话

 $this->session->unset_userdata('avatar');

设置新的头像会话

$this->session->set_userdata('avatar',$name);

Answer 2

试试这个：

$this->session->regenerate_id();

在更新配置文件pic后，在codeigniter中回答了重新加载会话

2 个答案: