prepare("INSERT INTO classes (name) VALUES (?)"); if ($stmt->execute([$className])) { $message = "Class '" . htmlspecialchars($className) . "' created successfully!"; } else { $error = 'Failed to create class.'; } } catch (PDOException $e) { if ($e->errorInfo[1] == 1062) { // Duplicate entry $error = "Error: Class '" . htmlspecialchars($className) . "' already exists."; } else { $error = 'Database error: ' . $e->getMessage(); } } } } // Fetch all classes to display $classes = []; try { $pdo = db(); $classes_stmt = $pdo->query("SELECT id, name, created_at FROM classes ORDER BY created_at DESC"); $classes = $classes_stmt->fetchAll(PDO::FETCH_ASSOC); } catch (PDOException $e) { $error = 'Database error: ' . $e->getMessage(); } ?> Admin: Manage Classes - Haki Schedule

Manage Classes

Create a New Class

Existing Classes

No classes have been created yet. Use the form above to add the first one.

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