hhhh

 <?php

         if(isset($_SESSION['loggedin']) && $_SESSION['loggedin']==true){
        
echo'
<div class="container">

<h1 class="py-2">Post a Comment</h1>
<form action=" '. $_SERVER["REQUEST_URI"] . ' " method="post">

    <div class="mb-3">
        <label for="exampleFormControlTextarea1" class="form-label">Type your comment</label>
        <textarea class="form-control" id="comment" name="comment" rows="3"></textarea>
    </div>

    <button type="submit" class="btn btn-success">Post Comment</button>
</form>
</div>';
         }

         else{

            echo '
            <div class="container">
            <h1 class="py-2">Start a Discussion</h1> 
               <p class="lead">You are not logged in. Please login to be able to start a Discussion</p>
            </div>
            ';
         }
    ?>