$address = $_POST['address']; $registered_date = $_POST['date']; $grade = $_POST['registered_grade']; $student = new Student($address, $grade, $name_in_full, $number, $registered_date); $studentController->addStudent($student); include "add_student.php"; } elseif (isset($_POST['add_transferred_student'])) { $studentController = new StudentController(); $number = $_POST['registration_number']; $student_id = $_POST['studentsforschool']; $registered_date = $_POST['date']; $grade = $_POST['registered_grade']; $address = ""; $name_in_full = ""; $student = new Student($address, $grade, $name_in_full, $number, $registered_date); $student->setStudentId($student_id); $studentController->addTransferredStudent($student); include "add_transferred_student.php"; } elseif (isset($_POST['add_teacher'])) { $name = $_POST['name']; $registered_date = $_POST['date']; $subject = $_POST['subject']; $address = $_POST['address']; $distance = $_POST['distance']; $contact_number = $_POST['contact_number']; $teacher = new Teacher($address, $distance, $name, $contact_number, $registered_date, $subject); $teacherController = new TeacherController(); $teacherController->addTeacher($teacher); include "add_transferred_student.php"; } elseif (isset($_POST['add_transferred_teacher'])) { $teacher_id = $_POST['teachersforschool'];