//echo($_SESSION['USERID'])
$courses = $faculty1->getPreviousCourses($_POST["year"], $_POST["sem"]);
$result["courses"] = $courses;
//$result["year"] = $_POST["year"];
break;
case "getFacultyCurrentCourses":
//$student1 = new Student($_POST["uid"]);
//session_start();
$faculty1 = new Faculty($_SESSION['USERID']);
$courses = $faculty1->getCurrentCourses();
$result["courses"] = $courses;
break;
case "getFacultyDetails":
//session_start();
$faculty1 = new Faculty($_SESSION['USERID']);
$result["userDetail"] = $faculty1->getUserDetail('ALL');
$result["facultyDetail"] = $faculty1->getFacultyDetail('ALL');
break;
case "getRegisteredStudentsInCourse":
//session_start();
$course1 = new Course($_POST["courseId"], PRESENT_YEAR, PRESENT_SEM);
$result = $course1->getRegisteredStudents();
//$result = [1,2,3,4,5,6,8,9,10,1];
break;
case "addAttendance":
//session_start();
$attendance = $_POST["attendance"];
$course1 = new Course($_POST["courseId"], PRESENT_YEAR, PRESENT_SEM);
$course1->addAttendance($_POST["type"], $_POST["date"], $attendance);
break;
case "loadFacultyAttendance":
