if (isset($params['id']) && $params['id']) {
$p = (int) $params['id'];
$icrs = new CourseDefn($p);
$success = $icrs->load();
} else {
if (isset($params['terms'])) {
$p = $params['terms'];
$uni = 1;
if (isset($params['university']) && $params['university']) {
$uni = $params['university'];
} else {
if (isset($_SESSION['university']) && $_SESSION['university']) {
$uni = $_SESSION['university']['id'];
}
}
$res = CourseDefn::ListAllStartingWithCode($p, 'code', $uni);
if ($res && count($res) > 0) {
$icrs = new CourseDefn(intval($res[0]['id']));
$success = $icrs->load();
}
}
}
if (!$success) {
Error::generate(Error::$PRIORITY['warn'], 'Course not found.');
if (isset($_SESSION) && $_SESSION['last_rendered_page']) {
redirect_raw($_SESSION['last_rendered_page']);
} else {
redirect();
}
} else {
profiling_start('process description and/or get topics from db');
