aswi2021mr-proper-gitlab/application/view/menu.php @ 14df9e1d

<div class="row menu">
    <div class="d-flex mx-auto">
        <a class="px-4 py-1 <?php echo (strstr($_SERVER['PHP_SELF'], '/index.php') ? 'active' : '');?>" href="index.php">Úvod</a>
        <a class="px-4 py-1 <?php echo (strstr($_SERVER['PHP_SELF'], '/material.php') ? 'active' : '');?>" href="material.php">Zpracovaný materiál</a>
        <a class="px-4 py-1 <?php echo (strstr($_SERVER['PHP_SELF'],'/search.php') ? 'active' : '');?>" href="search.php">Vyhledávání</a>
        <a class="px-4 py-1 <?php echo (strstr($_SERVER['PHP_SELF'],'/manual.php') ? 'active' : '');?>" href="manual.php">Jak hledat?</a>
        <a class="px-4 py-1 <?php echo (strstr($_SERVER['PHP_SELF'],'/contacts.php') ? 'active' : '');?>" href="contacts.php">Kontakty</a>
        <?php
            if (isset($_SESSION['role']) && $_SESSION['role'] == "admin") {
                echo "<a class=\" px-4 py-1 ";
                echo (strstr($_SERVER['PHP_SELF'],'/users.php') ? 'active \"' : '\"');
                echo "href=\"users.php\">Správa uživatelů</a>";
            }
        ?>
        <?php
        if (isset($_SESSION['role']) && $_SESSION['role'] == "admin") {
            echo "<a class=\" px-4 py-1 ";
            echo (strstr($_SERVER['PHP_SELF'],'/changes.php') ? 'active \"' : '\"');
            echo "href=\"changes.php\">Správa změn</a>";
        }
        ?>

        <!-- show login button when user logged out OR show logout button when user logged in - START -->
        <?php
        if(isset($_SESSION['loggedIn']) && $_SESSION['loggedIn'] == true){
            echo "<a class=\" px-4 py-1 ";
            echo (strstr($_SERVER['PHP_SELF'],'/login.php') ? 'active\"' : '\"');
            echo "href=\"#\" onclick=\"logout()\">Odhlášení</a>";
        }else{
            echo "<a class=\" px-4 py-1 ";
            echo (strstr($_SERVER['PHP_SELF'],'/login.php') ? 'active\"' : '\"');
            echo "href=\"#\" data-toggle=\"modal\" data-target=\"#login-modal\">Přihlášení</a>";
        }
        ?>
        <!-- show login button when user logged out OR show logout button when user logged in - END -->
    </div>
</div>

<script>
    function logout(){
        var data = new FormData();
        var xhr = new XMLHttpRequest();
        xhr.open("POST", "controller/LogoutController.php");
        xhr.onload = function(){ //refresh page after logout
            location.reload();
        };
        xhr.send(data);
        return false;
    }
</script>