memberlist.php

<?php 

    // First we execute our common code to connection to the database and start the session 
    require("common.php"); 
     
    // At the top of the page we check to see whether the user is logged in or not 
    if(empty($_SESSION['user'])) 
    { 
        // If they are not, we redirect them to the login page. 
        header("Location: index.php"); 
         
        // Remember that this die statement is absolutely critical.  Without it, 
        // people can view your members-only content without logging in. 
        die("Redirecting to index.php"); 
    } 
     
    // Everything below this point in the file is secured by the login system 
     
    // We can retrieve a list of members from the database using a SELECT query. 
    // In this case we do not have a WHERE clause because we want to select all 
    // of the rows from the database table. 
    $query = " 
        SELECT id, username, email FROM users "; 
     
    try 
    { 
        // These two statements run the query against your database table. 
        $stmt = $db->prepare($query); 
        $stmt->execute(); 
    } 
    catch(PDOException $ex) 
    { 
        // Note: On a production website, you should not output $ex->getMessage(). 
        // It may provide an attacker with helpful information about your code.  
        die("Failed to run query: " . $ex->getMessage()); 
    } 
         
    // Finally, we can retrieve all of the found rows into an array using fetchAll 
    $rows = $stmt->fetchAll(); 
include_once('header.php');
?> 

   


<div class="container">
<div class="subcontainer shadow">
<h1>Memberlist</h1> <br><br>
<table> 
    <tr> 
        <td>ID</td> 
        <td>Name</td> 
        <td>E-Mail Address</td> 
    </tr> 
    <?php foreach($rows as $row): ?> 
        <tr> 
            <td><?php echo $row['id']; ?></td> <!-- htmlentities is not needed here because $row['id'] is always an integer --> 
            <td><?php echo htmlentities($row['username'], ENT_QUOTES, 'UTF-8'); ?></td> 
            <td><?php echo htmlentities($row['email'], ENT_QUOTES, 'UTF-8'); ?></td> 
        </tr> 
    <?php endforeach; ?> 
</table> <br />
<a href="private.php">Go Back</a><br />

</div>
</div>
</body>
</html>