} else {
$descId = null;
}
if (isset($_REQUEST['category']) && $_REQUEST['category'] >= 0) {
$category = $_REQUEST['category'];
} else {
$category = -1;
}
/*
* init other vars
*/
$dialogBox = new DialogBox();
if ($is_allowedToEdit && !empty($cmd)) {
$description = new CourseDescription();
if (!empty($descId)) {
$description->load($descId);
}
if ($cmd == 'exEdit') {
if (isset($_REQUEST['descTitle'])) {
$description->setTitle($_REQUEST['descTitle']);
}
if (isset($_REQUEST['descContent'])) {
$description->setContent($_REQUEST['descContent']);
}
if (isset($_REQUEST['descCategory'])) {
$description->setCategory($_REQUEST['descCategory']);
}
if ($description->validate()) {
// Update description
if ($description->save()) {
if ($descId) {
