topbar.php

<!-- Topbar -->

<nav class="navbar fixed-top navbar-expand navbar-dark topbar mb-4 static-top shadow"
    style="background-color: #000000;">

    <a class="navbar-brand" href="<?php echo $redirect_url; ?>"><?php echo $title; ?></a>

    <!-- Topbar Navbar -->
    <ul class="navbar-nav ml-auto">

        <!-- Nav Item - User Information -->
        <li class="nav-item dropdown no-arrow" id="Dropdown">
            <a class="nav-link dropdown-toggle" href="#" data-toggle="modal"
data-target="#profileSettingsModal">
<span
    class="mr-2 d-none d-lg-inline text-gray-600 small"><?php echo $_SESSION['username']; ?></span>
<img class="img-profile rounded-circle" src="<?php echo $avatar ?>">
            </a>
        </li>

        <div class="topbar-divider d-none d-sm-block"></div>

        <?php if (isset($_SESSION['admin_id'])) { ?>
        <li class="nav-item dropdown no-arrow">
            <a class="nav-link dropdown-toggle" href="./admin_tools.php" >
<i class="fas fa-user-shield fa-fw"></i>
            </a>
        </li>
        <?php } ?>

        <!-- Nav Item - Logout -->
        <li class="nav-item dropdown no-arrow">
            <a class="nav-link dropdown-toggle" href="#" data-toggle="modal" data-target="#logoutModal">
<i class="fas fa-sign-out-alt fa-fw"></i>
            </a>
        </li>

    </ul>

</nav>

<!-- End of Topbar -->