Untitled

<?php
session_start();
require_once 'database.php';
?>

<?php
if (!$_SESSION['admin']) {
    header('location:connexion.php');
}
if (isset($_POST)) {
    if (!empty(htmlspecialchars($_POST['username'])) AND !empty(htmlspecialchars($_POST['password']))) {
        $req = $db->prepare('SELECT * FROM admin WHERE username = :username AND password = :password');
		$req->execute(array('username' => $_GET['username'], 'password' => $_GET['password']));
        $user = $req->fetch();
        if($user) {
            $_SESSION['admin'] = $_POST['username'];
        }
        else {
            $error = 'Identifiant incorrect';
        }
    }
    else {
        $error = 'Veuillez remplir tous les champs';
    }
}
?>

<!DOCTYPE html>
<html lang="fr">
    <head>
        <html oncontextmenu="return false"></html>
        <meta charset="UTF-8">
        <meta name="description" content="Pokedex de Kanto">
        <meta name="author" content="Lucien TURRI">
        <link rel="stylesheet" type="text/css" href="stylesheet.css">
        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <link rel="shortcut icon" type="image/png" href="².png"/>
        <title>Pokédex de Kanto</title>
    </head>
    <body>
        <div id="ouvert">
            <div class="gauche">
                <div class="haut-gauche">
                    <div class="rond3"></div>
                    <div class="rond4"></div>
                    <div class="rond5"></div>
                    <div class="rond6"></div>
                </div>
                <div id="relief">
                    <div id="contour-ecran">
                        <div id="haut-ecran">
                            <div class="rond1"></div>
                            <div class="rond1"></div>
                        </div>
                        <div id="bas-ecran">
                            <div class="ecran" style="background-color: white;">
                                <div id="son"></div>
                            </div>
                            <a href="index.php">
                                <div class="rond2" title="Allumer / Éteindre"><i class="fa fa-power-off" style="font   -size:20px;"></i>
                                </div>
                            </a>
                            <div class="hautparleur"></div>
                            <div class="hautparleur"></div>
                            <div class="hautparleur"></div>
                            <div class="hautparleur"></div>
                            <div class="hautparleur"></div>
                        </div>
                    </div>
                    <div id="bas-gauche1">
                        <div class="boutonnoir" title="Écouter le cri"><i class="fa fa-volume-up" style="font-size:20px;"></i></div>
                        <form>
                            <input type='submit' title='Pokémon précédent' value='-'>
                        </form>
                        <form>
                            <input type='submit' title='Prochain pokémon' value='+'>
                        </form>
                    </div>
                    <div id="bas-gauche2">
                        <div class="petitecran">
                        </div>
                        <div id="galere" >
                            <div class="carre1">
                                <i class="fa fa-caret-up" style="font-size:30px;"></i>
                            </div>
                            <div class="carre2">
                                <i class="fa fa-caret-left" style="font-size:30px;"></i>
                            </div>
                            <div class="carrenoir"></div>
                            <div class="carre3">
                                <i class="fa fa-caret-right" style="font-size:30px;"></i></div>
                            <div class="carre4">
                                <i class="fa fa-caret-down" style="font-size:30px;"></i></div>
                        </div>
                    </div>
                </div>
            </div>
            <div id="milieu"></div>
            <div id="droite">
                <div id="haut-droite">
                    <div id="titre" style="background-color: white;">
                        <h1>Connexion</h1>
                    </div>
                </div>
                <div id="bas-droite">
                    <div id="ecrandroite" style="background-color: white;">
                        <div class="ecranco" style="display:flex;">
                            <form action ="connexion.php" method="POST">
                                <input type="text" placeholder="Nom d'utilisateur" name="username"><br><br>
                                <input type="password" placeholder="Mot de passe" name="password"><br><br>
                                <input type="submit" value="Connexion">
                            </form>
                        </div>
                    </div>
                </div>
                <div id="bas-droite2">
                    <a href=connexion.php>
                        <div id="connexion" title="Se connecter">
                            <i class="fa fa-sign-in" style="font-size:30px;"></i>
                        </div>
                    </a>
                    <div id="deconnexion" title="Se déconnecter">
                        <i class="fa fa-sign-out" style="font-size:30px;"></i>
                    </div>
                    <a href="editer.php">
                        <div class="action" title="Editer">
                            <i class="fa fa-edit" style="font-size:30px; margin-left: 5px; margin-top: 5px"></i>
                        </div>
                    </a>
                    <a href="ajouter.php">
                        <div class="action" title="Ajouter un pokémon" >
                            <i class="fa fa-plus" style="font-size:30px;"></i>
                        </div>
                    </a>
                    <a href="supprimer.php">
                        <div class="action" title="Supprimer un pokémon">
                            <i class="fa fa-trash" style="font-size:30px;"></i>
                        </div>
                    </a>
                </div>
                <div id="bas-droite3">
                    <div class="action" title="Passer en mode liste">
                        <i class="fa fa-search-minus" style="font-size:30px;"></i>
                    </div>
                    <div class="action" title="Monter">
                        <i class="fa fa-angle-up" style="font-size:30px;"></i>
                    </div>
                    <div class="action" title="Descendre">
                        <i class="fa fa-angle-down" style="font-size:30px;"></i>
                    </div>
                    <div class="action" title="Passer en mode détails">
                        <i class="fa fa-search-plus"  style="font-size:30px;"></i>
                    </div>
                </div>
            </div>
        </div>
        <div id="ferme">
            <div class="gauche">
                <div class="haut-gauche">
                    <div class="rond3"></div>
                    <div class="rond4"></div>
                    <div class="rond5"></div>
                    <div class="rond6"></div>
                </div>
                <div id="relief2">
                    <h3>Pokédex</h3>
                </div>
                <div id="milieu2">
                </div>
            </div>
        </div>
    </body>
</html>