<?php if (isset($_POST['tag']) != '') { $tag = $_POST['tag']; require_once 'include/DBFunctions.php'; $db = new DBFunctions(); $response = array("tag" => $tag, "error" => FALSE); if ($tag == 'attendance') { $Student_ID = $_POST['Student_ID']; $Room = $_POST['Room']; $weekDay = $_POST['weekDay']; $user = $db->storeAttendance($Student_ID, $Room, $weekDay); if ($user) { $response["error"] = FALSE; $response["user"]["Student_ID"] = $user["Student_ID"]; $response["user"]["Room"] = $user["Room"]; $response["user"]["Scan_Time"] = $user["Scan_Time"]; $response["user"]["weekDay"] = $user["weekDay"]; echo json_encode($response); } else { $response["error"] = TRUE; $response["error_msg"] = "Error occurred in attendance"; echo json_encode($response); } } } else { $response["error"] = TRUE; $response["error_msg"] = "Unknown 'tag' value. It should be attendance"; echo json_encode($response); }