$data["success"] = 1;
$data["error"] = 0;
$data["uid"] = $user;
echo json_encode($data);
} else {
$data["success"] = 0;
$data["error"] = 1;
$data["uid"] = "Invalid UID";
echo json_encode($data);
}
} else {
if ($mode == 'getAllTopics') {
if (isset($_GET['year']) && isset($_GET['class'])) {
$year = $_GET['year'];
$class = $_GET['class'];
$arrayData = $database->getAllTopics($year, $class);
if ($arrayData != false) {
$data["success"] = 1;
$data["error"] = 0;
$data["error_message"] = "no error";
for ($i = 0; $i < count($arrayData); $i++) {
$row = $arrayData[$i];
$name = $database->getUserName($row["created_by"]);
if ($name != false) {
$name = $name["name"];
$data["topics"][$row["topic_id"]]["created_date"] = $row["created_date"];
$data["topics"][$row["topic_id"]]["subject"] = $row["subject"];
$data["topics"][$row["topic_id"]]["created_by"] = $name;
}
}
echo json_encode($data);
