New to Codeigniter.
This is my header file. After getting logged in, the header file needs to be changed but it changes after I refresh the page. Same is when I logout. Kindly help.
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<ul class="nav navbar-nav">
<li><a href=<?php echo base_url( 'form/home')?>>HOME</a></li>
<li><a href=<?php echo base_url( 'form/about')?>>ABOUT</a> </li>
<li><a href=<?php echo base_url( 'form/contact')?>>CONTACT</a></li>
</ul>
<?php
if(isset($_SESSION["name"])){
?>
<ul class="nav navbar-nav navbar-right">
<li><a href=<?php echo base_url( 'form/welcome')?>><?php echo $_SESSION["name"];?></a></li>
<li><a href=<?php echo base_url( 'form/logout')?>>Logout<span class="glyphicon glyphicon-log-out"></span></a></li>
</ul>
<?php
}else{
?>
<ul class="nav navbar-nav navbar-right">
<li><a href=<?php echo base_url( 'form/register')?>>REGISTER<span class="glyphicon glyphicon-user"></span></a></li>
<li><a href=<?php echo base_url( 'form/login')?>>LOGIN<span class="glyphicon glyphicon-log-in"></span> </a></li>
</ul>
<?php
}
?>
</div>
</nav>
</body>
</html>
Change the if condition inorder to create session with a name.
if($query -> num_rows() == 1)
{
$row = $query->row();
$data = array('name' => $row->name);
$this->session->set_userdata('loggin_session',$data); // given a name to session(i.e loggin_session).
return true;
}
Now in your View change like following:
<?php
$session_data = $this->session->userdata('loggin_session');
if(isset($session_data['name'])){
?>
<ul class="nav navbar-nav navbar-right">
<li><a href=<?php echo base_url('form/welcome')?>><?php echo $_SESSION["name"];?></a></li>
<li><a href=<?php echo base_url('form/logout')?>>Logout<span class="glyphicon glyphicon-log-out"></span></a></li>
</ul>
<?php }else{ ?>
<ul class="nav navbar-nav navbar-right">
<li><a href=<?php echo base_url('form/register')?>>REGISTER<span class="glyphicon glyphicon-user"></span></a></li>
<li><a href=<?php echo base_url('form/login')?>>LOGIN<span class="glyphicon glyphicon-log-in"></span> </a></li>
</ul>
<?php } ?>