if ($tag == 'rems') {
$eno = $_POST['eno'];
$reminders = $db->getReminder($eno);
if ($reminders) {
$response["success"] = 1;
$response["remInfo"] = $reminders;
echo json_encode($response);
} else {
$response["error"] = 24;
$response["error_msg"] = "No reminders for this event";
echo json_encode($response);
}
} else {
if ($tag == 'allrem') {
$unam = $_POST['unam'];
$rems = $db->getReminders($unam);
if ($rems) {
$response["success"] = 1;
$response["remInfo"] = $rems;
echo json_encode($response);
} else {
$response["error"] = 234;
$response["error_msg"] = "No reminders";
echo json_encode($response);
}
} else {
if ($tag == 'chng') {
$unm = $_POST['unm'];
$new = $_POST['new'];
$prestochango = $db->changePasswd($unm, $new);
if ($prestochango) {
if ($tag == 'deleteReminder') {
$id = $_POST['id'];
$check = $db->deleteReminder($id);
if ($check) {
$response["success"] = 1;
echo json_encode($response);
} else {
$response["error"] = 1;
$response["error_msg"] = "Reminder Not Found";
echo json_encode($response);
}
} else {
if ($tag == 'checkReminder') {
$emailId = $_POST['email'];
$toId = $db->getUid($emailId);
$idArr = $db->getReminders($toId);
if ($idArr == -1) {
$resp["reminders"] = "no reminders";
echo json_encode($resp);
} else {
$resp["reminders"] = $idArr;
echo json_encode($resp);
}
} else {
if ($tag == 'register') {
// Request type is Register new user
$name = $_POST['name'];
$email = $_POST['email'];
$password = $_POST['password'];
// check if user is already existed
if ($db->isUserExisted($email)) {
