$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": //session_start();