Görüntü (View) sınıfı

<?php 
namespace Core;

use Core\{Config, Router};

class View {
    public $articles, $total, $heading;
	public $errors, $user, $header, $users, $article;
	public $msg, $msg_txt, $limit, $page, $url;
	
	private $_site_title = '', $_content = [], $_current_content, $_buffer, $_layout;
    private $_default_view_path;

    public function __construct($path = '') {
       $this->_default_view_path = $path;
       $this->_site_title = Config::get('default_site_title');
    }

    public function set_layout($layout) {
        $this->_layout = $layout;
    }

    public function set_site_title($title) {
        $this->_site_title = $title;
    }

    public function get_site_title() {
        return $this->_site_title;
    }

    public function render($path = '') {
        if(empty($path)) {
           $path = $this->_default_view_path;
        }
        $layout_path = FROOT . DS . 'app' . DS . 'views' . DS . 'layouts' . DS . $this->_layout . '.php';
        $full_path = FROOT . DS . 'app' . DS . 'views' . DS . $path . '.php';
		
		if(!file_exists($full_path)) {
           Router::redirect('exceptions/index/noview');
        }
        if(!file_exists($layout_path)) {
           Router::redirect('exceptions/index/notemplate');
        }
        
		include($full_path);
        include($layout_path);
    }

    public function start($key) {		
		if(empty($key)) {
		   Router::redirect('exceptions/index/nokey');	
        }
        $this->_buffer = $key;
		
        ob_start();
    }

    public function end() {
        if(empty($this->_buffer)) {
		   Router::redirect('exceptions/index/nostart');	
        } 
        $this->_content[$this->_buffer] = ob_get_clean();
        $this->_buffer = null;
    }

    public function content($key) {
        if(array_key_exists($key, $this->_content)) {
           echo $this->_content[$key];
        } 
		else {
           echo '';
        }
    }

    public function inc($path) {
		$full_path = FROOT . DS . 'app' . DS . 'views' . DS . $path . '.php';

		if(file_exists($full_path)) {           
		   include($full_path);
        }
    }
}

<?php 
  use Core\{H, Config};
  use App\Models\{Users};
?>

<?php $this->start('content'); ?>

<?php 
if(Config::get('main_slide')) { 
   $this->inc('inc/main_slide');
}
?>

<div class="p-3">
	<nav class="navbar navbar-expand-lg bg-header">
	   <div class="container-fluid p-2">
	   
		  <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#MainNavbar" aria-controls="MainNavbar" aria-expanded="false" aria-label="Toggle navigation">
			<span class="navbar-toggler-icon"></span>
		  </button>
	   
		  <div class="collapse navbar-collapse" id="MainNavbar">
			
			<ul class="navbar-nav">
				<li><?=$this->heading?></li>
			</ul>
		  
			<ul class="navbar-nav ms-auto mb-2 mb-lg-0 bg-fontsm">
			    <?php // Sayfada gösterilecek kayıt sayısı seçimi ?>
				<form class="mt-2" action="<?=ROOT?><?=H::get_action()?>" method="post">
					<label class="me-2" for="records_limit">Kayıt sayısı</label>
					<select name="records_limit" id="records_limit" class="custom-select">
						<?php foreach([4, 6, 8, 10] as $limit) : ?>
						<option
							<?php if(isset($_SESSION['records_limit']) && $_SESSION['records_limit'] == $limit) echo 'selected'; ?>
							value="<?= $limit; ?>">
							<?= $limit; ?>
						</option>
						<?php endforeach; ?>
					</select>
				</form>
			</ul>
			
		  </div>
	   </div>
	</nav>
	
	<?php // Makalelerin gösterimi  ?>
	<div class="row row-cols-1 row-cols-md-3 row-cols-lg-4 row-cols-xl-5 row-cols-xxl-6 g-4">
	   <?php foreach($this->articles as $article): ?>
		 <div class="col">
			<div class="card h-100 shadow">
			  <div class="card-body">
				<h5 class="card-title"><?= $article->title ?></h5>
				<div class="bg-card-text mb-2"><?= html_entity_decode($article->body) ?></div>
				<a href="<?=ROOT?>home/details/<?=$article->id?>" class="text-info">Detaylar</a>
			  </div>
			</div>
		 </div>
       <?php endforeach; ?>
	</div>	
	
	<?php // Sayfa yapısı oluşturma ?>
	<?php $this->inc('inc/pager'); ?>

</div>

<?php $this->end(); ?>

<?php use Core\{Config, Session}; ?>
<!DOCTYPE html>
<html lang="tr">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title><?= $this->get_site_title(); ?></title>

    <link rel="stylesheet" href="<?=ROOT?>public/css/bootstrap.min.css" media="screen" title="no title" charset="utf-8">
	<link href="<?=ROOT?>public/css/main.css?v=<?=Config::get('version');?>" rel="stylesheet" type="text/css" media="screen" title="no title" charset="utf-8">
	
<?php $this->content('head'); ?>
</head>
<body>
    
	<?php $this->inc('inc/main_menu'); ?>
	
    <div class="container-fluid p-0">
        <?=Session::display_session_alerts(); ?>
        <?php $this->content('content'); ?>
    </div>

	<script src="<?=ROOT?>public/js/jquery-3.7.1.min.js"></script>
	<script src="<?=ROOT?>public/js/popper.min.js"></script>
	<script src="<?=ROOT?>public/js/bootstrap.bundle.min.js"></script>
	<script src="<?=ROOT?>public/js/main.js"></script>
	
</body>
</html>

<?php 
  use Core\{H, Router};
  use App\Models\{Users};
  global $current_user;
  $menu = Router::get_menu('menu_acl');
?>

<nav class="navbar navbar-expand-lg navbar-dark bg-dark p-4">
  <div class="container-fluid">
  
      <a class="navbar-brand" href="<?=ROOT?>">BG MVC</a>
      <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#TopNavbar2" aria-controls="TopNavbar2" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>

	  <div class="collapse navbar-collapse" id="TopNavbar2">
		<ul class="navbar-nav me-auto mb-2 mb-lg-0">
		  <?php foreach($menu as $key => $val) :
			 if(is_array($val)): ?>			
				<li class="<?php echo H::active_class($key,'nav-item dropdown'); ?>">
					<a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false"><?=$key?></a>
					<ul class="dropdown-menu">
						<?php foreach($val as $k => $v):
							     echo H::nav_item($v, $k, true);
						      endforeach;
						?>
					</ul>
				</li>					
			<?php else: 
				echo H::nav_item($val, $key);
			 endif; 
			?>
		  <?php endforeach; ?>
		</ul>
		
		<ul class="navbar-nav d-flex">
		  <?php if(!$current_user): ?>
			  <?= H::nav_item('register/login', 'Giriş yap'); ?>
		  <?php endif; ?>

		  <?php if($current_user): ?>
			  <li class="nav-item dropdown">
				  <a href="#" class="nav-link dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">Merhaba <?= $current_user->fname;?></a>
				  <ul class="dropdown-menu dropdown-menu-right">							
					<?= H::nav_item('register/logout', 'Çıkış', true); ?>
				  </ul>
			  </li>
		  <?php endif; ?>
		</ul>			

	  </div>  
  </div>
</nav>

{
  "Ana sayfa" : "home",
  "Faaliyetlerimiz" : {
	"Yazılım" : "activities/software",
	"Kodlama" : "activities/code",
	"Tasarım" : "activities/design"
  },   
  "Kod örnekleri" : "codes",
  "Hakkımızda" : "about"
}