prepare('SELECT role FROM users WHERE id = ?');
$stmt->execute([$_SESSION['user_id']]);
$user_role = $stmt->fetchColumn();
// Fetch the other user's info
$stmt = $pdo->prepare("SELECT username FROM users WHERE id = ?");
$stmt->execute([$with_id]);
$with_user = $stmt->fetch();
// Fetch conversation
$stmt = $pdo->prepare("SELECT m.*, u.username as sender_username FROM messages m JOIN users u ON m.sender_id = u.id WHERE (m.sender_id = ? AND m.receiver_id = ?) OR (m.sender_id = ? AND m.receiver_id = ?) ORDER BY m.created_at ASC");
$stmt->execute([$user_id, $with_id, $with_id, $user_id]);
$messages = $stmt->fetchAll();
// Handle new message
if ($_SERVER['REQUEST_METHOD'] === 'POST' && !empty($_POST['message'])) {
$message = $_POST['message'];
$stmt = $pdo->prepare("INSERT INTO messages (sender_id, receiver_id, message) VALUES (?, ?, ?)");
$stmt->execute([$user_id, $with_id, $message]);
header("Location: conversation.php?with=$with_id");
exit;
}
?>
Conversation with <?php echo htmlspecialchars($with_user['username']); ?> - Community Hub