CSE-Media/core/class/alert.class.php

<?php

class alert
{

    private static $alerts = [];

    public static function addAlert($type, $message)
    {
        if (!isset($_SESSION['alerts'])) {
            $_SESSION['alerts'] = [];
        }
        $_SESSION['alerts'][] = ['type' => $type, 'message' => $message];
    }

    public static function displayAlerts()
    {
        if (!isset($_SESSION['alerts']) || empty($_SESSION['alerts'])) return;

        echo '<div class="alert-container">';
        foreach ($_SESSION['alerts'] as $alert) {
            $class = 'alert-' . $alert['type'];
            echo '<div class="alert ' . $class . '">' . htmlspecialchars($alert['message']) . '<span class="alert-close">&times;</span></div>';
        }
        echo '</div>';

        // Vider les alertes après affichage
        unset($_SESSION['alerts']);
    }
}