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vendor/blog-engine/php/Sites/Views/be-topbar.php

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+<?php
+    $display_name = "";
+
+    $conn = $auth->Connection();
+    $res = mysqli_query($conn, "SELECT display_name FROM users WHERE login_token = '{$_SESSION['uToken_BE']}';") ;
+    while($row = mysqli_fetch_row($res)){
+        $display_name = $row[0];
+    }
+?>
+<nav class="navbar navbar-expand-sm navbar-dark bg-dark">
+    <div class="container-fluid">
+        <a href="#" class="navbar-brand">Witaj, <?php echo $display_name ?></a>
+        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
+            <span class="navbar-toggler-icon"></span>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarNav">
+            <ul class="navbar-nav">
+                <li class="nav-item"><a class="nav-link" href="#">Wejdź do panelu</a></li>
+                <li class="nav-item"><a class="nav-link" href="#">Dodaj nowy wpis</a></li>
+                <li class="nav-item"><a class="nav-link" href="#">Moderuj komentarze</a></li>
+                <li class="nav-item"><a class="nav-link" href="#">Zobacz statystyki</a></li>
+                <li class="nav-item"><a class="nav-link" href="#">Wyloguj z panelu</a> </li>
+            </ul>
+        </div>
+    </div>
+</nav>