pics/templates/MainNavBar.php

<?php
/*****************************************************************************
 * MainNavBar.php
 * Contains the primary navigational menu template.
 *
 * Global Data Lab code (C) Radboud University Nijmegen
 * Programming (C) Aaron van Geffen, 2015-2022
 *****************************************************************************/

class MainNavBar extends NavBar
{
	protected $outerMenuId = 'mainNav';
	protected $innerMenuId = 'mainNavigation';
	protected $ariaLabel = 'Main navigation';
	protected $navBarClasses = 'navbar-dark bg-dark sticky-top';
	protected $primaryBadgeClasses = 'bg-light text-dark';
	protected $secondaryBadgeClasses = 'bg-dark text-light';

	public function html_main()
	{
		// Select a random space invader, with a bias towards the mascot
		$rnd = rand(0, 100);
		$alt = $rnd > 50 ? ' alt-' . ($rnd % 6 + 1) : '';

		echo '
		<nav id="', $this->outerMenuId, '" class="navbar navbar-expand-lg ', $this->navBarClasses, '" aria-label="', $this->ariaLabel, '">
			<div class="container">
				<a class="navbar-brand flex-grow-1" href="', BASEURL, '/">
					<i class="space-invader', $alt, '"></i>
					HashRU Pics
				</a>
				<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#', $this->innerMenuId, '" aria-controls="', $this->innerMenuId, '" aria-expanded="false" aria-label="Toggle navigation">
					<span class="navbar-toggler-icon"></span>
				</button>';

		if (Registry::get('user')->isLoggedIn())
		{
			echo '
				<div class="collapse navbar-collapse justify-content-end" id="', $this->innerMenuId, '">
					<ul class="navbar-nav mb-2 mb-lg-0">';

			$mainMenu = new MainMenu();
			$this->renderMenuItems($mainMenu->getItems());

			echo '
						<li class="nav-divider d-none d-lg-inline"></li>';

			$adminMenu = new AdminMenu();
			$this->renderMenuItems($adminMenu->getItems());

			$userMenu = new UserMenu();
			$this->renderMenuItems($userMenu->getItems());

			echo '
					</ul>
				</div>';
		}

		echo '
			</div>
		</nav>';
	}
}