}
if (!$trial->addRecord()) {
// Bind a record to the trial, if it fails then throw exception
throw new Exception("No record is linked with this user, please try selecting a different record.");
}
if ($trial->user->isLocal()) {
if ($trial->record->getCentre() != $trial->user->getCentre()) {
// Ensure that a 'local' user isn't trying to manipulate someone else's record
throw new Exception("You have tried to manipulate a record from another centre.");
}
}
if ($trial->checkPageLogin($page)) {
// Check that the user has the privilege to access this page
switch ($_POST['request']) {
case 'addFlag':
$flag = $trial->addFlagInput($_POST);
// Add form input to create a new flag
if ($flag) {
// If a new flag was produced, return it
echo json_encode(array("message" => "Flag successfully added", "flag" => $flag));
} else {
// Otherwise throw an error
throw new Exception("Flag form not completely filled in, please try again.");
}
break;
case 'clearFlag':
$flag = new Flag($_POST['flag_id']);
// Retrieve flag from DB and delete it
$flag->deleteFromDB();
echo json_encode(array("message" => "Flag cleared"));
break;
