<div class="container-fluid">
    <header>
        <div class="row">
            <div class="jumbotron">
                <div class="container">

                    <?php 
require_once 'utilities/loginregis.php';
require_once 'utilities/messaging.php';
require_once 'utilities/pagesetup.php';
require_once "utilities/userfunctions.php";
//to show number of new notifications
$login = $_SESSION["loggedIn"];
$n_messages = countnewmessages($login);
$n_requests = countrequests($login);
echo "<h1 style=\"text-align:center\">Messages (" . $n_messages . ") and Requests (" . $n_requests . ")</h1>";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    if (!empty($_POST["acceptrequest"])) {
        $id = $_POST["acceptrequest"];
        rateLanguage($id);
        deleterateRequest($id);
        $id = "";
        $n_requests = countrequests($login);
    }
    if (!empty($_POST["rejectrequest"])) {
        $id = $_POST["rejectrequest"];
        deleterateRequest($id);
        $id = "";
        $n_requests = countrequests($login);
    }
    if (!empty($_POST["deletecomment"])) {
function generateMenu()
{
    $pages = simplexml_load_file("xml/pages.xml");
    $page_list = $pages->page;
    echo <<<FINMENU
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#">POLYGLOT</a>
        </div>

        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
            <ul class="nav navbar-nav">
FINMENU;
    foreach ($page_list as $page) {
        if ($page->showmenu == "true" & $page->member != "true") {
            global $askedPage;
            if ($askedPage == $page->name) {
                echo "<li class=\"active\"><a href=\"/INF472WFinalProject/index.php?page={$page->name}\">{$page->menutitle}</a></li>";
            } else {
                echo "<li><a href=\"/INF472WFinalProject/index.php?page={$page->name}\">{$page->menutitle}</a></li>";
            }
        }
    }
    // define variables and set to empty values
    $loginErr = $pwdErr = "";
    $login = $pwd = "";
    if ($_SERVER["REQUEST_METHOD"] == "POST") {
        if (!empty($_POST["logout"])) {
            session_unset();
        } else {
            if (empty($_POST["pwd"])) {
                $pwdErr = "Password is required";
            } else {
                $pwd = $_POST["pwd"];
            }
            if (empty($_POST["login"])) {
                $loginErr = "Login is required";
            } else {
                $login = $_POST["login"];
                $aux = Utilisateur::PasswordMatches($login, $pwd);
                if ($aux == 2) {
                    // AUX IS CORRECT, but doesn't pop up?
                    $loginErr = "Login doesn't exist.";
                } else {
                    if ($aux == 0) {
                        $pwdErr = "Password incorrect";
                    }
                }
                //REMEMBER ME
                if (isset($_POST['remember'])) {
                    if ($_POST['remember']) {
                        $year = time() + 31536000;
                        setcookie('remember_me', $login, $year);
                    } else {
                        if (isset($_COOKIE['remember_me'])) {
                            $past = time() - 100;
                            setcookie('remember_me', "", $past);
                        }
                    }
                } else {
                    if (isset($_COOKIE['remember_me'])) {
                        $past = time() - 100;
                        setcookie('remember_me', "", $past);
                    }
                }
            }
            if ($loginErr == "" && $pwdErr == "") {
                $_SESSION["loggedIn"] = $login;
            }
        }
    }
    if (!isset($_SESSION["loggedIn"])) {
        echo <<<notIn
            </ul>
            <ul class="nav navbar-nav navbar-right">
                <li class="dropdown">
                <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true">Log In<span class="caret"></span></a>
                <ul class="dropdown-menu">
                    <form class="form-signin" action="?page=profile" method="post">
notIn;
        if (isset($_COOKIE['remember_me'])) {
            echo "<p><input type=\"text\" class=\"form-control\" placeholder=\"Login\" name=\"login\" id=\"login\" value = \"" . $_COOKIE['remember_me'] . "\" required autofocus></p>";
        } else {
            echo "<p><input type=\"text\" class=\"form-control\" placeholder=\"Login\" name=\"login\" id=\"login\" required autofocus></p>";
        }
        echo <<<notIn
                        <span class="error"><?php echo .{$loginErr}.;?></span>
                        <p><input type="password" class="form-control" placeholder="Password" name="pwd" id="pwd" required></p>
                        <span class="error"><?php echo .{$pwdErr}.;?></span>
notIn;
        if (isset($_COOKIE['remember_me'])) {
            echo "<p><input type=\"checkbox\" name=\"remember\" value=\"1\" checked=\"checked\"/>Remember me</p>";
        } else {
            echo "<p><input type=\"checkbox\" name=\"remember\" value=\"1\"/>Remember me</p>";
        }
        echo <<<notIn
                        <p><button type="submit" class="btn btn-default" />Submit</p>
                        </form>                 
                </ul>
                </li>
                <li><a href="/INF472WFinalProject/index.php?page=regis">Register Now! </a></li>
            </ul>
        </div><!-- /.navbar-collapse -->
    </div><!-- /.container-fluid -->
notIn;
    } else {
        $aux = $_SESSION['loggedIn'];
        $n_messages = countnewmessages($aux);
        $n_requests = countrequests($aux);
        if (checkadmin($aux)) {
            $n_comments = countnewcomments();
            $n = $n_messages + $n_requests + $n_comments;
        } else {
            $n = $n_messages + $n_requests;
        }
        foreach ($page_list as $page) {
            if ($page->showmenu == "true" & $page->member == "true") {
                if ($page->name == "notifications") {
                    global $askedPage;
                    if ($askedPage == $page->name) {
                        echo "<li class=\"active\"><a href=\"/INF472WFinalProject/index.php?page={$page->name}\">{$page->menutitle} ({$n})</a></li>";
                    } else {
                        echo "<li><a href=\"/INF472WFinalProject/index.php?page={$page->name}\">{$page->menutitle} ({$n})</a></li>";
                    }
                } else {
                    global $askedPage;
                    if ($askedPage == $page->name) {
                        echo "<li class=\"active\"><a href=\"/INF472WFinalProject/index.php?page={$page->name}\">{$page->menutitle}</a></li>";
                    } else {
                        echo "<li><a href=\"/INF472WFinalProject/index.php?page={$page->name}\">{$page->menutitle}</a></li>";
                    }
                }
            }
        }
        echo <<<IN
            </ul>
            <ul class="nav navbar-nav navbar-right">
                <li class="dropdown">
                <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true">Logged In<span class="caret"></span></a>
                <ul class="dropdown-menu">
                    <form class="form-signin" action="?page=welcome" method="post">
                        <p>Hi   {$aux}  </p>
                        <input type="hidden" name="logout" id="logout" value="logout">
                        <p><button type="submit" class="btn btn-default" />Log out</p>
                        </form>                 
                </ul>
                </li>
            </ul>
        </div><!-- /.navbar-collapse -->
    </div><!-- /.container-fluid -->
IN;
    }
}