$data["success"] = 0;
$data["error"] = 1;
$data["error_message"] = "Could not get the messages from the topic!";
}
} else {
$data["success"] = 0;
$data["error"] = 1;
$data["error_message"] = "Not enough parameters provided!";
echo json_encode($data);
}
} else {
if ($mode == 'showAllTests') {
if (isset($_GET['school_class']) && $_GET['school_class'] != '' && isset($_GET['school_year']) && $_GET['school_year'] != '') {
$school_year = $_GET['school_year'];
$school_class = $_GET['school_class'];
$tests = $database->getTests($school_class, $school_year);
if ($tests != false) {
$data["success"] = 1;
$data["error"] = 0;
for ($i = 0; $i < count($tests); $i++) {
$test = $tests[$i];
$data["tests"][$i + 1]["test_id"] = $test["test_id"];
$data["tests"][$i + 1]["test_class"] = $test["test_class"];
$data["tests"][$i + 1]["test_date"] = $test["test_date"];
$data["tests"][$i + 1]["school_year"] = $test["school_year"];
$data["tests"][$i + 1]["school_class"] = $test["school_class"];
}
echo json_encode($data);
} else {
$data["success"] = 0;
$data["error"] = 1;
