i can't connect to my site, when i put this code in login.php page i obtain a blank page when i submit the form with correct informations on the index.php page, but when I enter a false e-mail address or a bad password I have the errors but I am not redirected. And the session does not register because even if I have a blank page (header that does not redirect), I have no information to retrieve from my session during calls such as an echo of a first name linked to one of the tables sql, earlier my code was working fine but I had to touch a few things and since then I can't connect anymore
Thank's you, Sincerely.
<?php
// Connexion à la base de données
require 'database.php';
// Démarrage de la session
session_start();
// Récupération des données du formulaire
$email = htmlspecialchars($_POST['email'], ENT_QUOTES);
$password = htmlspecialchars($_POST['password'], ENT_QUOTES);
// Vérification de l'existance de l'utilisateur
$sql = "SELECT * FROM utilisateurs WHERE email='$email'";
$result = mysqli_query($conn, $sql);
if (mysqli_num_rows($result) == 0) {
// Affichage d'un message d'erreur
echo '<div class="alert alert-danger" role="alert">Erreur : utilisateur inexistant.</div>';
echo "<meta http-equiv='refresh' content='5;url=index.php?modal=loginModal'>";
} else {
// Récupération du mot de passe hashé de l'utilisateur
$utilisateur = mysqli_fetch_assoc($result);
$password_hashed = $utilisateur['password'];
// Vérification du mot de passe
if (password_verify($password, $password_hashed)) {
// Enregistrement de l'utilisateur dans la session
$_SESSION['utilisateur'] = $utilisateur;
// Redirection vers la page d'accueil
header("Location: index.php");
} else {
// Affichage d'un message d'erreur
echo '<div class="alert alert-danger" role="alert">Erreur : mot de passe incorrect.</div>';
echo "<meta http-equiv='refresh' content='5;url=index.php?modal=loginModal'>";
}
}
// Fermeture de la connexion à la base de données
mysqli_close($conn);
?>