Check for admin

src/header.php

@@ -75,5 +75,28 @@
 						</ul>
 					</div>
 				</nav>
+				<?php if (isset($_SESSION['errorMessage'])): ?>
+					<div id="sessionAlert" class="alert alert-danger alert-dismissible fade show" role="alert">
+						<?php echo $_SESSION['errorMessage']; ?>
+						<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+					</div>
+					<script>
+						document.addEventListener('DOMContentLoaded', function () {
+							setTimeout(function () {
+								let alertElement = document.getElementById('sessionAlert');
+								if (alertElement) {
+									alertElement.classList.remove('show');
+									alertElement.classList.add('fade');
+									alertElement.addEventListener('transitionend', function () {
+										alertElement.remove();
+									});
+								}
+							}, 4000);
+
+							// Clear the session variable after rendering
+							<?php unset($_SESSION['errorMessage']); ?>
+						});
+					</script>
+				<?php endif; ?>
 			</div>
 		</header>