【发布时间】:2020-04-23 12:36:04
【问题描述】:
**this is the controller function for login**
function login_user()
{
if(isset($_POST['login']))
{
$data = $this->Model_students->existentUserEmail();
if(!empty($data))
{
foreach ($data as $key => $value) :
$user_id = $value->id;
$firstname = $value->firstname;
$lastname = $value->lastname;
$grade = $value->grade;
$email = $value->email;
$images = json_decode($value->userfile);
endforeach;
$user_info = array(
'user_id' => $user_id,
'firstname' => $firstname,
'lastname' => $lastname,
'grade' => $grade,
'email' => $email,
'images' => $images,
'is_logged_in' => TRUE
);
$data5=$this->session->set_userdata($user_info);
var_dump($data5);
redirect('Students/homepage');
}
else
{
$this->session->set_flashdata('error', 'Error! Invalid username or password');
redirect('Students/login_user');
}
}
else
{
$this->load->view('signup');
}
}
视图中的图像占位符如下所示;
<a href=""> <img class ="img-circle" src="<?=base_url();?>uploads/users/<?=$this->session->userdata('images');?>" width="250" height="auto"></a>
现在我面临的挑战是图片没有显示在网页上,这个uploads/users/代表注册后存储用户详细信息的文件夹。
【问题讨论】:
-
您的
var_dump($data5);吐出什么?特别关注'images'
标签: php html codeigniter